28 C 2 Soslistcurrent
User Manual: 28 C-2
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LIST OF APPROVED PRODUCTS FOR USE IN PUBLIC WATER SUPPLY IN THE UNITED KINGDOM All approved products must be used in accordance with the specific conditions of approval, listed against the product names in Parts A-E. In addition, the following general conditions of approval apply to all approved products: 1. That use is in accordance with an Instructions for Use document. Approval holders must provide drinking water suppliers with copies of the Instructions for Use Document that was considered by the Drinking Water Inspectorate (DWI) when approval was recommended. 2. That the approval of the Authorities is obtained on condition that there shall be: • no change in the formulation of the approved product, including change in the source or identity of raw materials • no change in the manufacturing process, including location of manufacture • no change in designation of the approved product • no change in name or ownership of the organisation holding the approval 3. That the producer shall ensure that the product is tested for conformity with its formulation, and the source or identity of its raw materials, at such intervals and by such persons, as may be determined by the Authorities. The results of such testing shall be sent to the Authorities. 4. If there is suspicion that any of the above is not being followed or has been changed then notify DWI Regulation 31 team who will investigate (reg31.enquiries@defra.gsi.gov.uk) 5. That the approval is still valid Uncontrolled if printed Page 1 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Contents Part A Chemicals and Filter Media ......................................................................................... 4 A.1 Flocculants and Coagulants ...................................................................................... 4 A.1.1 Products based on tannin .................................................................................... 4 A.1.2 Products based on polyacrylamide ...................................................................... 4 A.1.3 Products based on polyamine.............................................................................. 5 A.2 Adsorbents ................................................................................................................ 6 A.3 Ion Exchange Resins Systems ................................................................................. 6 A.3.1 Ion exchange resins ............................................................................................. 6 A.3.2 Ion exchange resin based processes .................................................................. 7 A.4 Disinfestation, Disinfection or Cleaning Agents of Waterworks Apparatus and Distribution Systems ................................................................................................. 8 A.5 Disinfection or Cleaning Agents of Membranes ...................................................... 10 A.6 Disinfectants for Emergency Use ............................................................................ 15 A.7 Products Based on Traditional Chemicals .............................................................. 15 A.7.1 Traditional Chemicals ........................................................................................ 15 A.7.2 On-site electrolytic generation of chlorine .......................................................... 16 A.7.3 On-site generation of chlorine dioxide ............................................................... 17 A.8 Disinfestation Agents .............................................................................................. 18 A.9 Other Chemicals ..................................................................................................... 19 A.10 Filter Media.............................................................................................................. 20 Part B Products for Conveyance of Water .......................................................................... 21 B.1 Pipes ....................................................................................................................... 21 B.1.1 Polyethylene (PE) pipes ..................................................................................... 21 B.1.2 Polyethylene Barrier pipes ................................................................................. 27 B.1.3 Polyvinylchloride (PVC) pipes ............................................................................ 28 B.1.4 Acrylonitrile-butadiene-styrene copolymer (ABS) .............................................. 29 B.1.5 Polyethylene terephthalate (PET) ...................................................................... 29 B.1.6 Glass reinforced plastic (GRP) pipes ................................................................. 29 B.1.7 Cement mortar lined pipes ................................................................................. 30 B.1.7.1 Cement mortar lined pipes without seal coat ................................................ 30 B.1.7.2 Cement mortar lined pipes with seal coat ..................................................... 31 B.1.8 Pipes coated with factory applied nylon resins .................................................. 32 B.1.9 Pipes coated with factory applied epoxy resin ................................................... 32 B.1.10 Stainless steel pipes .......................................................................................... 35 B.1.11 Coated pipes suitable for total immersion in water ............................................ 38 B.1.12 Pipes coated with a factory applied polyolefin ................................................... 39 B.2 Well Casings, Screens and Rising Mains ............................................................... 39 B.3 Products for Conveyance of Water -Emergency Use ............................................. 41 B.3.1 Hoses ................................................................................................................. 41 B.3.2 Bowsers/tanks .................................................................................................... 42 B.3.3 Liner bags .......................................................................................................... 43 Part C Lining, Coatings, Sealant and Repair Materials ...................................................... 44 Uncontrolled if printed Page 2 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.1 In-situ Installed (tubular) pipe linings ...................................................................... 44 C.2 In-situ applied Pipe Coatings .................................................................................. 44 C.2.1 Coatings based on epoxy resins ........................................................................ 44 C.2.2 Coatings based on polyurethane ....................................................................... 45 C.2.3 Coatings for small diameter pipes...................................................................... 46 C.3 Site applied coatings for water retaining structures ................................................ 47 C.3.1 Coatings based on epoxy resins ........................................................................ 47 C.3.2 Coatings based on polyurethane ....................................................................... 48 C.4 Flexible covers and linings for water retaining structures ....................................... 50 C.5 Cementitious coatings ............................................................................................. 51 C.6 Sealant & Repair Materials ..................................................................................... 54 Part D Membrane and Filtration Systems............................................................................ 59 D.1 Membrane and Filtration Elements/Systems .......................................................... 59 D.2 Vessels and Containers for Membrane and Filtration Elements............................. 64 D.3 Electrodialysis Water Treatment Units .................................................................... 66 D.4 Filter Media Containing Systems ............................................................................ 66 Part E Other Water Treatment Works Installations ............................................................ 67 E.1 Tanks....................................................................................................................... 67 E.2 Underdrains ............................................................................................................. 71 E.3 Pressure vessels ..................................................................................................... 73 E.4 Other Products used for the treatment of water ...................................................... 74 Index by Product Name ............................................................................................................. 78 Uncontrolled if printed Page 3 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PART A CHEMICALS AND FILTER MEDIA It is the responsibility of the drinking water suppliers to ensure that (a) the method and manner of use; and (b) the purity of these chemicals and products are such that the water treated meets the requirements of the relevant regulations. Where appropriate, additional specific conditions of approval are listed against the chemical or product. Approval holders and water companies should be aware that products or substances that claim to have a biocidal effect or are used as biocides may require authorisation under the Biocidal Products Regulation. HSE is the UK competent authority for the Biocidal Products Regulation and so any queries about whether that legislation applies to a specific product or substance should be addressed to biocidesenquiries@hse.gov.uk A.1 Flocculants and Coagulants A.1.1 Products based on tannin This section contains no products A.1.2 Products based on polyacrylamide For the products listed below the following conditions apply: (i) no batch must contain more than 0.020% of free acrylamide monomer based on the active polymer content; (ii) the dose must average no more than 0.25 mg/l and never exceed 0.50 mg/l of the active polymer; (iii) an upper limit for the content of free acrylamide monomer must be stated by the supplier for every batch; and (iv) the method used for the analysis for free acrylamide monomer is that published in the series “Methods for the Examination of Waters and Associated Materials” entitled “Determination of Acrylamide Monomer in Waters and Polymers 1987” (HMSO 1988) Method number 115. ISBN 01175 2039X. BASF Performance Products plc Magnafloc LT20 DWI 56/4/885 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For The Use Of The Approved Products Magnafloc LT20, 25, and 27, Ref Number: IFU 001. Issue Number: 12. Issue Date: Feb 2017 Approval expiry date: 13 February 2022 Magnafloc LT22S-DWI DWI 56/4/884 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU 004. Issue Number: 10. Issue Date: Feb 2017 Approval expiry date: 13 February 2022 Uncontrolled if printed Page 4 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Magnafloc LT25 DWI 56/4/886 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For The Use Of The Approved Products Magnafloc LT20, 25, and 27, Ref Number: IFU 001. Issue Number: 12. Issue Date: Feb2017 Approval expiry date: 13 February 2022 Magnafloc LT27 A.1.3 DWI 56/4/887 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For The Use Of The Approved Products Magnafloc LT20, 25, and 27, Ref Number: IFU 001. Issue Number: 12. Issue Date: feb 2017 Approval expiry date: 13 February 2022 Products based on polyamine For the products listed below the following conditions apply: (i) the dose must average no more than 2.5 mg/l and never exceed 5.0 mg/l as the active polymer; (ii) no batch must contain more than 40 mg/kg 3-monochloropropane-1,2-diol; (iii) the analytical system used for determining the batch content must have a limit of detection no greater than 4 mg/kg. Both estimates must have at least 10 degrees of freedom and have been determined from batches of analyses carried out on not less than five separate days; and (iv) the supplier must state for every batch an upper limit for the content of 3-monochloropropane-1,2-diol. Nalco Europe B.V. 1Nalco 71223 Conditions of Approval: DWI 56/4/905 Use of the product must be in accordance with the Instructions for Use: Instructions For Use: Ultrion 71223. Version: 3. Dated: 30 Jan 2009 Also contain a coagulant based on aluminium 1Nalco 71225 Conditions of Approval: DWI 56/4/906 Use of the product must be in accordance with the Instructions for Use: Instructions For Use: Ultrion 71225. Version: 3. Dated: 30 Jan 2009 Also contain a coagulant based on aluminium Uncontrolled if printed Page 5 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.2 Adsorbents This section contains no products A.3 Ion Exchange Resins Systems A.3.1 Ion exchange resins Barr + Wray Ltd Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 141204 DWI 56/4/1238 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Barr + Wray Colour/Organics Removal Ion Exchange Resin Rev1 - Oct 2016 Approval expiry date: 12 December 2021 Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 200613 DWI 56/4/1239 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Barr + Wray Colour/Organics Removal Ion Exchange Resin Rev1 - Oct 2016 Approval expiry date: 12 December 2021 Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 341817 DWI 56/4/1237 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Barr + Wray Colour/Organics Removal Ion Exchange Resin Rev1 - Oct 2016 Approval expiry date: 12 December 2021 DOW Europe GmbH (Rohm and Haas UK Ltd) Amberlite PWA5 and IMAC HP555 DWI 56/4/758 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IER-IFU-03 Ver 1.0 Date of issue 17 Dec 2012 Approval expiry date: 11 May 2019 IMAC HP 336 DWI 56/4/63 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IMAC HP336 Ion Exchange Resin. IER-IFU-02 Version 1.0 Date of issue 17 Dec 2012 Approval expiry date: 5 June 2019 Ixom Operations Pty Ltd MIEX DOC Resin DWI 56/4/550 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: MIEX DOC Resin. Instructions For Use. Version V5. Date of Issue: 26/08/2015 Approval expiry date: 1 September 2021 Uncontrolled if printed Page 6 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom MIEX Gold DWI 56/4/1140 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Revision 3. Date of Issue: 17/2/15 Approval expiry date: 29 September 2020 Jacobi Carbons Resinex KW-H DWI 56/4/1151 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 1-1016-14 Approval expiry date: 18 June 2022 Lanxess Deutschland GmbH Lewatit S 5128 Conditions of Approval: DWI 56/4/1193 Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU) Lewatit® S 5128, Issue date: 11/02/2016 Issue No: Version 01 Approval expiry date: 5 March 2022 Purolite International Ltd Purolite A520E nitrate selective anion exchange resin DWI 56/4/11 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Purolite Instructions for Use for A520E resin for Nitrate removal from municipal potable water supplies Issue No: 3. Issue Date: March 2017 Approval expiry date: 27 June 2022 A.3.2 Ion exchange resin based processes Barr + Wray Ltd Ion exchange colour removal system DWI 56/4/1176 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 - 17th March 2015 Approval expiry date: 13 September 2021 Ionex SG Ltd IXL Process DWI 56/4/467 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU: Ionex SG IFU IXL Process (IXN Application), Issue No 6 Approval expiry date: 9 July 2022 Uncontrolled if printed Page 7 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.4 Disinfestation, Disinfection or Cleaning Agents of Waterworks Apparatus and Distribution Systems With effect from 1st October 2015 a policy change has been implemented to the requirement for regulatory approval of products and substances clearly intended to be used whilst plant/equipment is off line. These products or substances are normally flushed away or their concentration is reduced to a minimum, that gives rise to no, or negligible risk, to water quality, before the supply is resumed. Since these substances and products are not intended to be introduced or applied to water intended to be supplied for domestic purposes they do not come within the scope of regulation 31 and approval is no longer required. The current listings in section A4 below will however remain until the five year period of validity of the existing approval has expired During the approval process there is no evaluation of a product’s effectiveness, only of its safety in use. An approval given in this section does not certify that the Authorities are satisfied that the product is effective, but only that it is safe for use in accordance with the Instructions for Use supplied. The fact that a product is approved does not justify any claim about its effectiveness. Permission or consent for disposal of any wastewater generated to a sewer or watercourse must be obtained from the relevant water Service Company, or Environment Agency in England and Wales or Scottish Environment Protection Agency (SEPA) in Scotland as appropriate. Aqua Smart Inc. SEAQUEST DWI 56/4/202 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Seaquest V1 Approval expiry date: 23 October 2020 Aquabiotics Pty Ltd BoreSaver 1KL Pro DWI 56/4/959 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Boresaver IKL Pro -Instructions for Use - Issue: Version 4.2. Issue Date: 23rd October 2009 Approval expiry date: 22 September 2020 BoreSaver Liquid DWI 56/4/642 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: October 8, 2013 Approval expiry date: 1 September 2019 BoreSaver Ultra C Eco DWI 56/4/1148 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: October 21, 2013 Approval expiry date: 1 September 2019 BoreSaver Ultra C Pro DWI 56/4/641 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: October 21, 2013 Approval expiry date: 1 September 2019 Uncontrolled if printed Page 8 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Brenntag UK & Ireland Clorious2 Care DWI 56/4/1196 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Clorious2 care Instructions for Use v3 Approval expiry date: 28 October 2020 Carela GmbH Carela FIX & DES DWI 56/4/730 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 06/03/15.v4/mr Approval expiry date: 19 April 2020 EPSCO Ltd EPSOLVE DI DWI 56/4/1186 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: F-G29 EPSOLVE D1.R1 Instructions for Use (IFU) Date: 25/05/15 Approval expiry date: 7 July 2020 EPSOLVE HDI DWI 56/4/1185 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: F-G30 EPSOLVE HD1.R1 Instructions for Use (IFU) Date: 25/05/15 Approval expiry date: 7 July 2020 Panton McLeod Ltd PM100 DWI 56/4/212 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Cleaning system IFU for PM100 Concentrate issue 2.1 Approval expiry date: 19 October 2020 PM55 DWI 56/4/212 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PM100 System IFU Manual. PM/IW/08/15. 6/8/15. Approval expiry date: 19 October 2020 PM88 DWI 56/4/212 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PM100 System IFU Manual. PM/IW/08/15. Issue 6/8/15 Approval expiry date: 19 October 2020 Roam Technology Huwa-San TR50 Conditions of Approval: DWI 56/4/573 Use of the product must be in accordance with the Instructions for Use: 41447 Flush the apparatus or distribution system before putting into service. Flushing shall be sufficient to ensure that all residual silver is flushed from the system such that the elevation of silver content in the final flush water is not greater than 1 µg/l. Approval expiry date: Uncontrolled if printed 24 June 2019 Page 9 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Tevan B.V. TEVAN Panox Conditions of Approval: DWI 56/4/844 Use of the product must be in accordance with the Instructions for Use: Instruction For Use Of Tevan Panox For Cleaning And Disinfection Of Water Treatment Installations. Issue No. 051207. Dated May 23, 2008 This product shall be rinsed until the concentration of Hydrogen Peroxide is 0.1 mg/l or less. Approval expiry date: 4 October 2020 Water Treatment Products Limited Sanosil Super 25 Conditions of Approval: DWI 56/4/211 Use of the product must be in accordance with the Instructions for Use: Issue 1 dated 22 September 2014 Flush the apparatus or distribution system before putting into service. Flushing shall be sufficient to ensure that all residual silver is flushed from the system such that the elevation of silver content in the final flush water is not greater than 1 µg/l. Approval expiry date: A.5 21 October 2019 Disinfection or Cleaning Agents of Membranes During the approval process there is no evaluation of a product’s effectiveness, only of its safety in use. An approval given in this section does not certify that the Authorities are satisfied that that the product is effective, but only that it is safe for use in accordance with the Instructions for Use supplied. The fact that a product is approved does not justify any claim about its effectiveness. Avista Technologies (UK) Ltd Delro 40 DWI 56/4/582 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Delro 40 Instructions for Use. Revision 4. Dated: 1/2/2007. Approval expiry date: 23 September 2018 RoCide DB20 DWI 56/4/964 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoCide DB20 Instructions for Use, IFU003. Issue 4 Date: 17th April 2015 Approval expiry date: 17 January 2021 RoClean L211 DWI 56/4/945 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoClean L211 Instructions for Use, Issue 4. Date: 22/03/2010 Approval expiry date: 31 August 2020 RoClean L403 DWI 56/4/855 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoClean L403 Instructions for Use. Issue Reference – 5. Date of Issue – September 2016 Approval expiry date: 21 November 2021 Uncontrolled if printed Page 10 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom RoClean L404 DWI 56/4/800 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 4, dated 30 Jan 2015 Approval expiry date: 12 April 2020 RoClean L607 DWI 56/4/824 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoClean L607. Instructions for Use. Issue Reference 1. Dated 2nd July 2007 Approval expiry date: 14 July 2020 RoClean P111 DWI 56/4/737 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoClean P111 Instruction for Use- Issue 2 – 9 August 2017 Approval expiry date: 15 January 2023 RoClean P303 DWI 56/4/746 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: RoClean P303 – IFU002. Instructions For Use. Issue 2 Approval expiry date: 27 October 2019 Vitec 3000 DWI 56/4/457 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Vitec 3000 Instructions for Use. Issue 4 – 10 August 2017 Approval expiry date: 27 February 2023 Vitec 4000 DWI 56/4/582 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Vitec 4000. Instructions for Use. Date of Issue – 1st May 2013, Revision Reference - 2 Approval expiry date: 23 September 2018 Vitec 5000 DWI 56/4/458 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Vitec 5000. Instructions for Use. Issue 4 – 25 October 2017 Approval expiry date: 15 January 2023 Vitec 7000 DWI 56/4/801 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 5, Dated 30 Jan 2015 Approval expiry date: 12 April 2020 Vitec 7000a DWI 56/4/869 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 5, dated 4 May 2015 Approval expiry date: 14 July 2020 BWA Water Additives UK Ltd Flocon 135 DWI 56/4/839 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document: Flocon 135. Issue: 8 Approval expiry date: 8 August 2021 Uncontrolled if printed Page 11 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom GE Power & Water, Water and Process Technologies BioMate MBC2881 DWI 56/4/1276 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: BioMate MBC2881 IFU Issue Date: May 2017; Version 1 Approval expiry date: 2 November 2022 Hypersperse MDC150 DWI 56/4/1087 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Hypersperse MDC 150 Version : July 2012 Approval expiry date: 3 March 2019 Hypersperse MDC220 DWI 56/4/1088 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Hypersperse MDC 220 Version : July 2012 Approval expiry date: 3 March 2019 KLEEN MCT515E DWI 56/4/1273 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Cleen MCT515E March 2017 Approval expiry date: 29 August 2022 Kleen* MCT103 DWI 56/4/1008 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Kleen MCT103. Version: Dec 2016 Approval expiry date: 29 August 2022 Kleen* MCT524 DWI 56/4/1007 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Kleen* MCT524. IFU (Instruction for Use). Version: May 2017 Approval expiry date: 29 August 2022 Kleen* MCT882 DWI 56/4/1010 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Kleen* MCT882. Version: February 2017 Approval expiry date: 29 August 2022 Genesys International Ltd Genesol 38 DWI 56/4/664 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: DWI 38 IFU/2. Aug 14.pdf Approval expiry date: 30 June 2020 Genesol 40 DWI 56/4/665 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: DWI-40-IFU/2. Aug 14.pdf Approval expiry date: 5 October 2019 Genesol 61 DWI 56/4/1205 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: DWI 61 Issue date 12/10/15 Approval expiry date: 18 November 2020 Uncontrolled if printed Page 12 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Genesys CAS DWI 56/4/1253 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use for Genesys CAS, Jan 17 Approval expiry date: 7 May 2022 Genesys HR DWI 56/4/577 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Genesys HR. DWI – HR – IFU/3 27th November 2013 Approval expiry date: 24 June 2019 Genesys LF DWI 56/4/495 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Genesys LF. DWI – LF – IFU / 5 9th April 2013 Approval expiry date: 12 November 2018 Genesys LF60 DWI 56/4/783 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: DWI-LF60-IFU Jul14.pdf Approval expiry date: 5 October 2019 Genesys LS DWI 56/4/781 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: DWI-LS-IFU Jul14.pdf Approval expiry date: 5 October 2019 Genesys MG DWI 56/4/610 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Genesys MG. DWI – MG – IFU/2 10th January 2014 Approval expiry date: 23 June 2019 Genesys SI DWI 56/4/593 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Genesys SI. DWI – SI – IFU/3 10th April 2014 Approval expiry date: 23 June 2019 Genesys SW DWI 56/4/524 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Genesys SW. DWI – SW – IFU/2 9th April 2013 Approval expiry date: 12 November 2018 Kobell Fluid Technology Ltd Guardsman GT190 Antiscalant for Membrane Systems DWI 56/4/1123 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Guidance of Guardsman GT 190 Antiscalant for Membrane Systems. Issue no: N13-1376. Issue date: 2013-08-01 Approval expiry date: 9 April 2019 Uncontrolled if printed Page 13 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Nalco Europe B.V. PermaTreat PC-191T DWI 56/4/1108 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PermaTreat PC-191T. Instructions For Use For Drinking Water Suppliers subject to UK Water Supply (Water Quality) Regulations. April 2013 Issue 1 Approval expiry date: 24 October 2018 Professional Water Technologies Inc Spectraguard SC Conditions of Approval: DWI 56/4/854 Use of the product must be in accordance with the Instructions for Use: Use Instructions for SpectraGuard SC, a high performance antiscalant for reverse osmosis and nanofiltration membrane systems. Issue Number: 001. Date of Issue: 01 May 2008 SUEZ Water Technologies & Solutions Hypersperse MDC 714 Conditions of Approval: DWI 56/4/1301 Use of the product must be in accordance with the Instructions for Use: Hypersperse* MDC714 IFU Issue date: December 2017; Issue number: Version 2 Approval expiry date: 20 December 2022 Water Treatment Products Limited WTP RO 411 DWI 56/4/821 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Water Treatment Products Ltd WTP RO411 reverse osmosis antiscalant. Issue Rev 1/C. Dated: 3 September 2007 Approval expiry date: 5 July 2020 WTP RO 413 DWI 56/4/822 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for use: Water Treatment Products Ltd WTP RO 413 reverse osmosis antiscalant. Issue/Rev 1/C. Dated 3 September 2007 Approval expiry date: 5 July 2020 Uncontrolled if printed Page 14 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.6 Disinfectants for Emergency Use Disinfectants for emergency use are no longer approved and listed under the requirements of relevant regulations. Guidance upon the choice and use of disinfectants in an emergency is provided in Advice Sheet 9 (http://www.dwi.gov.uk/drinking-water-products/advice-and-approval/Advicesheet9.pdf). Approvals of previously listed disinfectants for emergency use have been revoked – see Information Letter 08/2008 (http://www.dwi.gov.uk/stakeholders/information-letters/2008/08_2008.pdf ) This section contains no products A.7 Products Based on Traditional Chemicals A.7.1 Traditional Chemicals The following traditional chemicals (not currently covered by a specific appropriate BS EN) are considered by DWI to meet the requirements of the relevant regulations subject to the following condition: The method of use and the purity of these products shall be such that, when used in the treatment of water intended for human consumption, the water so treated shall meet the appropriate requirements of the Water Supply (Water Quality) Regulations. Traditional Chemical Calcium chloride DWI 56/1/106 Calcium sulphate DWI 56/1/106 Citric acid (food grade) DWI 56/1/106 Conditions of Approval: For use only in cleaning of membranes Crushed flint DWI 56/1/106 For example Flintag Ferrous chloride DWI 56/1/106 Lithium Salts DWI 56/1/106 Conditions of Approval: For this product the following additional condition applies: The use of lithium salts for meter calibration in water mains is acceptable providing that the maximum concentration of lithium in water supplied to consumers does not exceed 0.10 mg/l at any time (the analytical method used for lithium determination should have an accuracy better than ±0.01 mg/l at 0.10 mg/l). Magnesium carbonate DWI 56/1/106 Magnesium hydroxide DWI 56/1/106 Magnesium sulphate DWI 56/1/106 Use only for re-mineralisation with RO membrane systems Magnetite DWI 56/1/106 Iron oxide (Fe3O4) Uncontrolled if printed Page 15 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Products supplied as mixture of magnesium hydroxide and magnesium oxide DWI 56/1/106 Sodium sulphate A.7.2 DWI 56/1/106 On-site electrolytic generation of chlorine Products in this section are not fully covered by EN 901 (sodium hypochlorite) and must conform to the following conditions of use: (i) the method of use and the purity of the output of these products shall be such that, in the case of water for public supply, the water so treated meets the requirements of the relevant Regulations; and (ii) the treated water must not contain more than 700 µg/l chlorate. De Nora Water Technologies UK Services Ltd Clortec cell DWI 56/4/549 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Version 3.1 dated 19 January 2015 Approval expiry date: 17 March 2020 Evoqua Water Technologies Ltd Wallace and Tiernan OSEC ® DWI 56/4/775 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Wallace & Tiernan® Instruction Manual OSEC® B4-200 System W3T327668 / WT.085.040.000.GEIM B4-200 0814.IM Approval expiry date: 24 July 2022 Grundfos Holdings A/S Sodium Hypochorite generated by Selcoperm DWI 56/4/864 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU v003 Approval expiry date: 23 March 2021 Portsmouth Aviation Ltd ESOL DWI 56/4/1173 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PTN 1365-200719, issue: 2, issue date: 16/07/2015 Approval expiry date: 19 July 2020 Prodose Ltd MP Electrolyser DWI 56/4/1082 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Statement of effectiveness in use. Fitness for purpose Version 3 19th February 2013 Approval expiry date: 8 April 2018 Uncontrolled if printed Page 16 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.7.3 On-site generation of chlorine dioxide Products in this section are not fully covered by EN 12671 (chlorine dioxide). The following products must conform to the following conditions of use: (i) the method of use and the purity of the output of these products shall be such that, in the case of water for public supply, the water so treated meets the requirements of the relevant Regulations; and (ii) the combined concentration of chlorine dioxide, chlorite and chlorate shall not exceed 0.5 mg/l as chlorine dioxide in the water entering supply. Grundfos Holdings A/S Oxiperm ISIA (with U-type reactor) DWI 56/4/1236 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Version 1, 2016 Approval expiry date: 30 November 2021 International Water Solutions Ltd Chlorine Dioxide generated by Xziox DWI 56/4/998 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1.8 Dated 27/01/16 Approval expiry date: 31 January 2021 Uncontrolled if printed Page 17 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.8 Disinfestation Agents During the approval process there is no evaluation of a product’s effectiveness, only of its safety in use. An approval given in this section does not certify that the Authorities are satisfied that that the product is effective, but only that it is safe for use in accordance with the Instructions for Use supplied. The fact that a product is approved does not justify any claim about its effectiveness. Bournemouth and West Hampshire Water Plc Permasect WT for use in application to slow sand filters DWI 56/4/720 Conditions of Approval: (i) water undertaker to notify DWI 7 days before start of dosing; (ii) the dose must not exceed 100 µg/l and the residual must not exceed 0.1 µg/l in the treated water; (iii) the period of dosing shall be kept to a minimum and must never exceed more than once in a 28 day period; (iv) prior to dosing, the water undertaker must establish that the filter bed to be dosed is intact and free from defects that would permit short-circuiting of normal flow patterns; (v) monitoring of permethrin in the final treated water entering supply and in water leaving each treated filter must be carried out at daily intervals during the first 7 days following commencement of dosing; (vi) to submit to us no later than 3 days after cessation of each application, the records of prefilter checks, product batch number, time and amount of dose and monitoring results for each filter at every site and; (vii) permission or consent for disposal of any wastewater generated to a sewer or water course must be obtained from the relevant water service company or Environment Agency in England and Wales or Scottish Environment Protection Agency (SEPA) in Scotland , as appropriate. Approval expiry date: 23 August 2020 Eco Pond Ltd Extract of Barley Straw Conditions of Approval: DWI 56/4/1129 Use of the product must be in accordance with the Instructions for Use: Issue 4, issued 26/08/2014 Dosing must not exceed the maximum stated in the instructions for use. Approval expiry date: Uncontrolled if printed 31 March 2020 Page 18 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom A.9 Other Chemicals Airedale Chemical Company Ltd Airophos 750PWG DWI 56/4/960 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 3 dated 23/1/14 Approval expiry date: 8 March 2020 Alkali Solutions Ltd Puresol DWI 56/4/1147 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU) For Puresol. Version 1 : 22 August 2014 Approval expiry date: 9 October 2019 Aqualogy Environment Limited iDroloc DWI 56/4/1149 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issued: 22/01/2015 Approval expiry date: 21 January 2020 Arch Chemicals Ltd Constant Chlor Plus Briquettes DWI 56/4/1241 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use – Constant Chlor Plus Briquettes. Issue no: 1.1. Issue date: 30 Sept 2016 Approval expiry date: 12 December 2021 B&V Water treatment Ultralox 40 DWI 56/4/1074 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Ultralox 40 Official Instructions for Use, Issue 3, March 2015 Approval expiry date: 29 November 2023 Ultralox 80 DWI 56/4/1166 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Ultralox 80 Official Instructions for Use, Issue 3, March 2015 Approval expiry date: 21 November 2019 Brenntag UK & Ireland TP Chlor DWI 56/4/979 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 3 dated 19/6/15 Approval expiry date: 21 September 2020 Uncontrolled if printed Page 19 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom TP Chlor plus DWI 56/4/1190 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 3 dated 19/6/15 Approval expiry date: 21 September 2020 Clear Solutions International Ltd PureBore DWI 56/4/1118 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Technical Data Sheet And Instructions For Use - Water Well Drilling Fluids, Pure-Bore®. Version 01. June 2012 Approval expiry date: 11 November 2018 Industrial Chemicals Ltd Thycal DWI 56/4/1025 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use :THYCAL. Issue No: Version 2. Issue Date: 14th June 2016 Approval expiry date: 1 September 2021 Tarmac Lime & Cement Kalic HSD DWI 56/4/1206 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Kalic HSD for pH Control and water softening in Drinking water treatment processes. Issue 002 05/04/2016 Approval expiry date: 27 April 2020 A.10 Filter Media Dryden Aqua Ltd AFM Activated Filter Media DWI 56/4/382 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: AFM Activated Filter media. 6th November 2014. Issue no 2 Approval expiry date: 11 January 2020 K2O Consulting DMI-65 DWI 56/4/1101 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Revision 02/21/2014 Approval expiry date: 28 July 2019 Ward Recycling Ltd Ward Recycling Filter Media DWI 56/4/1106 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use. WRFM (Ward Recycling Filter Media). Issue Number: Version 1.2. Date of Issue: 8 October 2013 Approval expiry date: 8 October 2018 Uncontrolled if printed Page 20 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PART B PRODUCTS FOR CONVEYANCE OF WATER B.1 Pipes B.1.1 Polyethylene (PE) pipes Asset International Ltd Weholite Pipe and Panels DWI 56/4/513a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue no 4 dated December 2015 Approval expiry date: 2 February 2019 Centraltubi SPA Centraltubi DWI 56/4/913 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Manual For The Use Centraltubi Pe Pipe. June 2014 2nd Revision Approval expiry date: 2 November 2020 Cork Plastics CP Polytec PE80E DWI 56/4/1187 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU CP Polytec PE80E 3doc Dec15 Approval expiry date: 1 June 2021 EBERO Pipe Systems Ltd Gerothern PE100 Polyethylene Pipes DWI 56/4/1115 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Gerothern PE100 Polyethylene Pipes Instructions for Use Document No. 065, Revision 1 Issue Date 18.06.13 Approval expiry date: 18 August 2018 Egeplast International GmbH egeclean (+) DWI 56/4/1157 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use. egeclean plus pipes . Issue 1 dated 03/07/2014 Approval expiry date: 31 October 2018 egeclean 9010 DWI 56/4/1158 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use. egeclean PE100/egeclean 9010. Issue 1 dated 03/07/2014 Approval expiry date: 19 April 2018 Uncontrolled if printed Page 21 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom egeclean PE100 DWI 56/4/1156 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use. egeclean PE100/egeclean 9010. Issue 1 dated 03/07/2014 Approval expiry date: 12 October 2019 egelen PE 100 Blue DWI 56/4/436 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PE-HD PE100 in black and blue. Version 9 dated 16th September 2013 Approval expiry date: 12 October 2019 egelen PE100 Black DWI 56/4/436 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PE-HD PE100 in black and blue. Version 9 dated 16th September 2013 Approval expiry date: 12 October 2019 egeplast 9010 DWI 56/4/1065 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use PE-HD PE100 in black and blue. IFU – UK Rev.-Nr.: 8. 18th January 2013 Approval expiry date: 19 April 2018 egeplast egelen (+) Plus Pipe DWI 56/4/1111 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use Peelable layer pipes. IFU-UK Rev.-Nr.:10. 16th September 2013 Approval expiry date: 31 October 2018 Emtelle UK Ltd Emtelle PE80 Dark blue water pipe DWI 56/4/1169 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: EF450-025, version 2 (July 2016) Approval expiry date: 17 February 2020 Emtelle PE80 Light blue water pipe DWI 56/4/1170 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: EF450-025, version 1 (January 2015) Approval expiry date: 17 February 2020 George Fischer Sales Ltd GF PE100 Black Pipe DWI 56/4/957 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 15/HLET 15920/15. Dated 23 January 2015 Approval expiry date: 29 March 2020 Uncontrolled if printed Page 22 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom GPS GPS B Light Blue Polyethylene Pipe DWI 56/4/242 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue: Instructions for Use . Issue No: 3. Issue Date: 16 Jan 2017 Approval expiry date: 10 June 2022 GPS Excel (Black) DWI 56/4/851 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue No. 2 Approval expiry date: 6 November 2021 GPS Excel (Blue) DWI 56/4/850 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue Number 2 Approval expiry date: 6 November 2021 GPS Excel (Black) Type F DWI 56/4/961 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Excel. Issue No: 6. Issue Date: 16/3/2015 Approval expiry date: 1 September 2021 GPS Excel 3c (Black) DWI 56/4/871 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Excel 3 c PE Pipe Coils Made From Blue PE100 Or Black PE100 Materials. Issue No. 4. Dated: 14.6.2013 Approval expiry date: 1 September 2021 GPS Excel 3c (Blue) DWI 56/4/853 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Excel 3 c PE Pipe Coils Made From Blue PE100 Or Black PE100 Materials. Issue No. 4. Dated: 14.6.2013 Approval expiry date: 1 September 2021 GPS Excel CR DWI 56/4/946 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No: 2 Issue Date: 16/3/2015 Approval expiry date: 1 September 2021 GPS Excel CR Type N Black Conditions of Approval: DWI 56/4/981 Use of the product must be in accordance with the Instructions for Use: Issue: 2, 16/03/2015 DN63 mm, SDR11 or greater Approval expiry date: 5 March 2020 GPS Excel CR Type N Blue Conditions of Approval: DWI 56/4/982 Use of the product must be in accordance with the Instructions for Use: Issue 2, 16/03/2015 DN160 mm, SDR11 or greater Approval expiry date: Uncontrolled if printed 5 March 2020 Page 23 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom GPS Excel NB DWI 56/4/1026 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue: Excel NB. Issue No: 1. Issue Date: 1/7/2011 Approval expiry date: 1 September 2021 GPS Excel NB Type V DWI 56/4/1050 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU, Issue Number 3, 24/05/2017 Approval expiry date: 6 September 2022 GPS N Black Polyethylene Pipe DWI 56/4/1260 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU, Issue Number 1, dated 7/2/2017 Approval expiry date: 22 May 2022 GPS N Blue PE80 Pipe DWI 56/4/651 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date 26/7/13 Issue no 2 Approval expiry date: 14 September 2019 Idrotherm 2000 srl RENO 100 DWI 56/4/1168 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use dated 21/11/2014 Approval expiry date: 5 May 2020 National Oilwell Varco AQFLEX DWI 56/4/644 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: AQflex-SMR-IFU-001 Rev 06 Approval expiry date: 1 July 2019 Peak Pipe Systems Peak Pipe Systems DWI 56/4/548 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PSIFU01, Issue 06, Date of issue 04/07/16 Approval expiry date: 20 May 2020 Pipelife Ireland Limited Qual-plast HDPE Pipe DWI 56/4/997 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Qual-PLAST PE Pipe Systems Instructions for Use. Date of Issue: 27.09.10. Issue number: 2 Approval expiry date: 21 August 2021 Qual-plast MDPE Pipe DWI 56/4/240 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Qual-PLAST MDPE pipe systems - Instructions for Use. Issue No: 2. Issue date: 16/01/17 Approval expiry date: 24 July 2022 Uncontrolled if printed Page 24 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom QualPLAST Polyethylene MDPE co-extruded pipe DWI 56/4/1282 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU 01 2017 Approval expiry date: 23 August 2022 Polypipe Building Products Black PE80 Polyethylene Pipes DWI 56/4/968 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Information for Use Document for Polypipe Building products’ PE80 Black polyethylene Pressure pipes to BS EN 12201-2 made from Ineos Eltex Tub 171 Black Polyethylene Compound Doc Reference: PS 157. Issue No: 01 Date: 5 January 2010 Approval expiry date: 28 July 2020 Black PE80 Polyethylene Pipes (ME3440) DWI 56/4/986 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue 1, 7 July 2016 Approval expiry date: 30 November 2021 Blue PE80 Polyethylene Pipes DWI 56/4/970 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PSNR001 issue 1 dated 27 May 2015 Approval expiry date: 8 June 2020 Blue PE80 Polyethylene Pipes (PC002 50R698) DWI 56/4/1120 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PS 161 Issue 1 26 September 2013 Approval expiry date: 17 October 2018 Polypipe Ulster Blue PE80 Polyethylene Pipes DWI 56/4/1091 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document For Polypipe Ulster PE 80 Blue Polyethylene Pressure Pipes To BS EN 12201-2 Made From ELTEX PC002-50 R698 Blue Polyethylene Compound. Document Reference: PUS 1 Issue Number: 1 Issue date: 26 July 2012 Approval expiry date: 11 March 2018 Radius Subterra – a part of RadiusPlus Ltd Subcoil DWI 56/4/461 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 6. Approval expiry date: 2 October 2020 Radius Systems Ltd High Performance SC100 Dark Blue Pipe PE100 pipe including Clean Pipe DWI 56/4/939 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: High Performance SC100 Dark Blue PE100 pipe including Clean Pipe, Issue No’ 4: Jan 2016 Approval expiry date: 11 July 2022 Uncontrolled if printed Page 25 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PE100 High Performance Black Pipe DWI 56/4/940 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PE100 High Performance Black Pipe. Issue No 03 dated 22/01/2015. Approval expiry date: 6 May 2020 PE100 High Performance Profuse Pipe including Factory Sealed 56/4/943 DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PE100 High Performance Profuse Pipe including Clean Pipe, Issue No’ 3: Jan 2016 Approval expiry date: 11 July 2022 SC100 (PE100) XL large diameter / heavy wall dark blue potable water pipe DWI 56/4/1146 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No 01, dated 02/09/2015 Approval expiry date: 2 September 2020 SC80 Service Pipe DWI 56/4/941 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: SC 80 Service Pipe. Issue No 02, dated 23/01/2015 Approval expiry date: 3 February 2020 Simona UK Ltd Simona PE100 Pressure Pipe (Type TRST-RO) Blue DWI 56/4/526 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Simona ® PE100 Pressure pipes manufactured using either Hostalen CPR100Black/Blue or Eltex tub 121 N3000. Issue number 11/14. Dated November 2014 Approval expiry date: 10 November 2019 Simona PE100 Pressure Pipe Black DWI 56/4/875 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Simona ® PE100 Pressure pipes manufactured using either Hostalen CPR100Black/Blue or Eltex tub 121 N3000. Issue number 11/14. Dated November 2014 Approval expiry date: 10 November 2019 Simona PE100 Pressure Pipe SPC Drinking Water Pipes type TRST-SPC RO DWI 56/4/570 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Simona ® PE100 Pressure pipes manufactured using either Hostalen CPR100Black/Blue or Eltex tub 121 N3000. Issue number 11/14. Dated November 2014 Approval expiry date: 10 November 2019 Uponor Infra KWH pipe hostalen CRP100 Black DWI 56/4/551 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: KWH045057 Dated 7/10/14 Approval expiry date: 8 March 2020 Uncontrolled if printed Page 26 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom KWH pipe hostalen CRP100 Blue B.1.2 DWI 56/4/551 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: KWH045057 Dated 7/10/14 Approval expiry date: 8 March 2020 Polyethylene Barrier pipes Egeplast International GmbH Egeplast SLA Barrier Pipes DWI 56/4/1109 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU – UK. Rev.-Nr.: 11. 23rd February 2015 Approval expiry date: 21 June 2020 GPS GPS Protecta-Line DWI 56/4/872 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 7. Dated 14 August 2014 Approval expiry date: 23 November 2019 GPS Protecta-Line 3c DWI 56/4/873 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use. Issue Number 5, Date 12/06/13. ProtectaLine 3C PE Pipe Coils Made From PE80 Or PE100 Materials Approval expiry date: 23 November 2019 Polypipe Building Products Polyguard: Polyethylene/Aluminium/Polyethylene barrier pipes 56/4/857 DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document For Polypipe Building Products' Polyguard PE/Al/PE Pressure Pipe to WIS 4-32-19 Made From Ineos Eltex PC-002-50 R568 Blue Polyethylene/Novelis Aluminium. Document Reference: PS 154. Issue No. 1. Dated 4 January 2008 Approval expiry date: 20 September 2020 Polyguard: Polyethylene/Aluminium/Polyethylene barrier pipes (ME3444) DWI 56/4/1076 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for use document. Document reference :PS160. Issue no: 1. Date: 28 September 2012 Approval expiry date: 21 January 2023 Radius Systems Ltd Puriton Pipe DWI 56/4/1112 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Purition Barrier Pipe. Issue 4 dated 04/11/2016 Approval expiry date: 29 October 2019 Uncontrolled if printed Page 27 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Wavin Plastics Ltd Trigon DWI 56/4/474 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: August 2002. Version 1 Approval expiry date: 10 March 2018 B.1.3 Polyvinylchloride (PVC) pipes Please note that all approved PVC pipes are made with non-lead stabilisers. Durapipe UK Durapipe Grey PVC-U Pipe NGS DWI 56/4/937 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Date of Issue: 03/05/16. Issue Number: 1 Approval expiry date: 4 October 2021 Durapipe PREMIUM PVC-U pipe DWI 56/4/1226 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Durapipe PREMIUM PVC-U Pipes Issue Date: 03/05/2016, Issue No: 1 Approval expiry date: 5 October 2021 Dyka B.V. Dyka Grey PVC-U Pipe NGS DWI 56/4/637 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Dyka - PVC-u Technical Specification. Date of Issue 17/11/2006. Issue Number 1. Approval expiry date: 4 October 2021 George Fischer Sales Ltd GF DEKADUR PVC-U pressure pipe DWI 56/4/1231 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No 2, 13 June 2016 Approval expiry date: 26 April 2022 Molecor Tecnología SL TOM PVC-O Pipe DWI 56/4/1057 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: TOM PVC Orientated Pipe (PVC-O) Information for Use Document. Edition: 1 January-14/ Revision 1 Approval expiry date: 12 June 2019 Sotra Seperef Bi-OROC DWI 56/4/1207 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VO 14/1/2016 Approval expiry date: 13 October 2021 Uncontrolled if printed Page 28 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Wavin Ireland Ltd Aquaforce (with non-lead stabiliser) DWI 56/4/600 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Wavin Aquaforce Instructions for Use. Issue number 04 April 2004 Approval expiry date: 13 February 2022 Wavinmain EN 1452 NGS Conditions of Approval: B.1.4 DWI 56/4/731 Use of the product must be in accordance with the Instructions for Use: Instruction for Use Document for Wavinmain NGS, Issue 2 dated July 2005 Acrylonitrile-butadiene-styrene copolymer (ABS) Durapipe UK Durapipe ABS Pipe Type S DWI 56/4/660 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: ABS Pipes And Fittings Made From Durapipe ABS Type S, GRET ABS Material Issue 7 Date 24/6/2011 Approval expiry date: 8 August 2021 George Fischer Sales Ltd GF ABS pressure pipe Conditions of Approval: B.1.5 DWI 56/4/753 Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU) - GF ABS Pressure Pipe, Issue No 2, Date of Issue: 26 January 2006 Polyethylene terephthalate (PET) This section contains no products B.1.6 Glass reinforced plastic (GRP) pipes Future Pipe Industries B.V Wavistrong Series DWI 56/4/656 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Wavistrong Glassfibre Reinforced Epoxy (GRE) Pipe Systems. Issue No: IFU DW FPI BV Version no: 2. Date of Issue 22/2/2011 Approval expiry date: 26 February 2022 Iniziative Industriali SpA (Sarplast) Plastiwind - for use upstream of a Reverse Osmosis unit only DWI 56/4/666 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Section A, GRP Product technical description, revi.2, dated October 20th 2004 Approval expiry date: 1 January 2020 Uncontrolled if printed Page 29 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.1.7 Cement mortar lined pipes For Products in this section, the following conditions applies: Before connection to the supply, the water undertaker or their appointed agent, must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant Regulations. B.1.7.1 Cement mortar lined pipes without seal coat Duktus Duktus Ductile iron pipes with cement mortar lining for the carriage of Drinking Water DWI 56/4/948 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use- Duktus Ductile Iron pipes with cement mortar lining for the Carriage of Drinking Water. Issue No: 01/2010. Issue Date: 20/05/10 Approval expiry date: 22 September 2020 Electrosteel Castings Ltd Electrofresh Ductile Iron Pipe Conditions of Approval: DWI 56/4/992 Use of the product must be in accordance with the Instructions for Use: Instructions for Use for Electrofresh Pipes at Site Work Instruction: WC-04-02 Issue No: 03 Rev. C Issue Date: 25.02.2016 Before connection to supply, the water undertaker or their approved agent, must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant regulations. Approval expiry date: 1 August 2021 Erciyas Celik Boru Sanayi A.S Erciyas Steel Water Pipe – Cement Lined DWI 56/4/1047 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction For Use. Erciyas Pipeline Systems Steel Water Pipes lined with CEMENT. Document number: TA-04-13, Revision: 2. Date of Issue: 1/02/12 Approval expiry date: 11 December 2021 European Pipeline Group European Pipeline Group Svobodny Sokol Ductile Iron Pipe DWI 56/4/1114 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Edition 2 dated 1/7/2013 Approval expiry date: 15 August 2018 Uncontrolled if printed Page 30 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom JINDAL SAW GULF LLC JSGL-JAL-1A DWI 56/4/1122 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use document JSGL-IFU-DI-DWI-BFSC-01. Issue 1, Rev. 02. Issued on the: 24/11/2014. Approval expiry date: 27 January 2020 Jindal Saw Ltd JSAW-JAL-11A Conditions of Approval: DWI 56/4/935 Use of the product must be in accordance with the Instructions for Use: Information for Use Document JSAW-IFU-DI-DWI-BFSC-001 Rev 02. Issue No:03 Date: 20/8/09 JSAW-JAL-1A Conditions of Approval: DWI 56/4/933 Use of the product must be in accordance with the Instructions for Use: Information for Use Document JSAW-IFU-DI-DWI-OPC-001 Rev2. Issue No:03 Date: 20/8/09 Saint-Gobain PAM UK Ltd System CL DWI 56/4/283 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: SAINT GOBAIN PAM UK. Instructions for Use Document for System CL Pipes. Issue Number 9. Date: 25th May 2009 Approval expiry date: 5 May 2018 Salzgitter Mannesmann Line Pipe GmbH Saltgitter Mannesmann Line Pipe DWI 56/4/434 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 27th May 2014 Approval expiry date: 14 December 2019 B.1.7.2 Cement mortar lined pipes with seal coat Electrosteel Castings Ltd Electrofresh Plus Pipe lined with 3M Scotchkote Epoxy coating 162 PWX DWI 56/4/537 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU (instructions for use) for Electrofresh plus products (pipes and fittings) at site . Issue No:03 Rev C Issue Date 06.06.2011 Approval expiry date: 2 August 2021 Jindal Saw Ltd JSAW-JAL-11B Conditions of Approval: Uncontrolled if printed DWI 56/4/936 Use of the product must be in accordance with the Instructions for Use: Information for Use Document JSAW-IFU-DI-DWI-BFSC-SC001 Rev 02. Issue No:03 Date: 20/8/09 Page 31 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom JSAW-JAL-1B Conditions of Approval: DWI 56/4/934 Use of the product must be in accordance with the Instructions for Use: Information for Use Document JSAW-IFU-DI-DWI-OPC-SC001 Rev2. Issue No:03 Date: 20/8/09 Saint-Gobain PAM UK Ltd System XL B.1.8 DWI 56/4/283 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: SAINT GOBAIN PAM UK. Instructions for Use Document for System XL. Issue number 8. Dated: 1st January 2013 Approval expiry date: 5 May 2018 Pipes coated with factory applied nylon resins Leyfos Plastics Limited Rilsan Nylon Green Coated Pipes and Fittings B.1.9 DWI 56/4/615 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Creation Date: 1/10/13 Document number: LEYDWI01.. Issue Number 02 Approval expiry date: 26 November 2018 Pipes coated with factory applied epoxy resin BSR Pipeline Services Ltd BSR/EPW/004 - Copon Hycote PWX DWI 56/4/772 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue 8 Nov 2010 Approval expiry date: 6 April 2022 Erciyas Celik Boru Sanayi A.S Erciyas Steel Water Pipes (Eurokote 468 Thixo) DWI 56/4/1001 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: ERCIYAS Pipeline Systems Steel Water Pipes lined with epoxy coating EUROKOTE 468 Thixo. Document number: TA-0430 Revision: 0 . Date of Issue: 06.09.10 Approval expiry date: 4 September 2019 Freeflow Pipesystems Ltd Pipes Lined with Resicoat R4-FB HKC71R DWI 56/4/817 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 7 Dated 16.04.15 Approval expiry date: 4 May 2020 Pipes Lined with Scotchkote 206N DWI 56/4/601 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No 3 dated 22.08.13 Approval expiry date: 2 September 2018 Uncontrolled if printed Page 32 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Lortub S.A.S. LORTUB Steel Water Fittings lined with High Performance Eurokote 468 Thixo DWI 56/4/1204 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Dated 12/08/2015 Approval expiry date: 8 November 2020 Noksel Steel Pipe Co Inc Noksel Steel Water Pipe – Coated with Thixo 468 DWI 56/4/1192 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: NOK-INT-0001 23/7/2015 Approval expiry date: 7 October 2020 Northpoint Ltd Pipes & Fittings coated with Resicote R4 DWI 56/4/659 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU.RESICOTE R4-FB.201711010915 06 Approval expiry date: 17 November 2019 Pipes and fittings lined with Eurokote 468 Thixo DWI 56/4/1209 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions of Use of pipes lined with Eurokote 468 Thixo Coating System. Issue No 2 26/1/16 Approval expiry date: 13 June 2021 Pipes and Fittings lined with Jotaguard VA 5001 DWI 56/4/1304 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: J-Guard VA 5001 IFU 201711101343.00 Issue Date: 2017-1110; Issue number: 00 Approval expiry date: 3 December 2022 Pipes lined with Scotchkote 206N DWI 56/4/602 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use of Pipes lined with Scotchkote 206NTM. Issue 04 dated 06 May 2013 Approval expiry date: 17 November 2019 Orrmac Coatings Limited Pipes and Fittings lined with Resicoat R4-FB HKC71R DWI 56/4/771 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue no 5 dated April 2015 Approval expiry date: 31 May 2020 Pipes lined with Scotchkote 162PWX DWI 56/4/985 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU, Issue 8, Nov 2010 Approval expiry date: 5 March 2022 Uncontrolled if printed Page 33 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Saint-Gobain PAM UK Ltd PaM Natural Pipeline Components DWI 56/4/618 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue Number 5. Dated 30th September 2014 Approval expiry date: 18 November 2019 STS Tubular Group Steel pipe coated with 3M Scotchkote Epoxy Coating 162PWX DWI 56/4/993 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: STEEL PIPE COATED WITH 3M SCOTCHKOTE EPOXY COATING 162PWX. 11/09/2015. Issue number 0 Approval expiry date: 3 November 2020 Steel pipe coated with Eurokote 468 Thixo DWI 56/4/1203 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 3-STS Tubular Group Eurokote 468 Thixo IFU 23 Sept 2015 Rev1 Approval expiry date: 2 March 2021 UTS Engineering Ltd Fabricated mild steel pipework coated with Scotchkote 162pwx 56/4/1085 DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Pipes lined with Scotchkote 162 PWX Instructions for use Document. Issue 1. Date 5th March 2013 Approval expiry date: 26 April 2018 Erciyas Celik Boru Sanayi A.S Erciyas Steel Water Pipes DWI 56/4/989 Use of the product must be in accordance with the Instructions for Use: ERCIYAS Pipeline Systems Steel Water Pipes lined with epoxy coating. Document No: TA-04-29. Date of Issue: 15.07.10. Revision: 1 Uncontrolled if printed Page 34 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.1.10 Stainless steel pipes ABC Stainless Steel Ltd Q Pipe System DWI 56/4/542a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use : 1. Stainless Steel “Q” pipe system . 2. Stainless steel storage, Process Tanks and Vessels . Issue no: 2 Date: 20th October 2003 Approval expiry date: 4 January 2023 AJ Engineering and Construction Services Ltd Stainless Steel Pipework and Fabrications DWI 56/4/1220a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Stainless Steel Pipework and Fabrications for water use. Issue No: WP 41, Issue date: 04/08/2016 Approval expiry date: 19 September 2021 Alpha Plus Ltd Stainless Steel Pipework DWI 56/4/692 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 2 dated 24-6-14 Approval expiry date: 19 August 2019 Amari Metals Ltd Stainless Steel Tube, Stainless Steel pipe DWI 56/4/738 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU/DWI/Amari/TP: Issue No 3 Approval expiry date: 19 July 2021 Blackburns Metal Ltd Stainless Steel ANSI Metric ISO Pipe, Stainless Steel ANSI Metric ISO Tube, Stainless Steel ANSI Metric ISO Fittings DWI 56/4/1224 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue Number 1, Issue date 26th May 2016 Approval expiry date: 26 June 2021 Bridges Electrical Engineering Ltd Bridges in-house fabricated stainless steel pipe spools and products 56/4/1268a DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Bridges in-house fabricated stainless steel pipe spools and products , Issue 1 22/03/17 Approval expiry date: 14 May 2022 Uncontrolled if printed Page 35 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom BSS Industrial Stainless Steel Tubings and Fittings DWI 56/4/1017 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No: BSS_Industrial_IFU_24.04.17v1 Approval expiry date: 4 June 2022 DH Stainless Ltd Stainless Steel Metric ISO & ANSI welded pipe and fittings DWI 56/4/773 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 dated 26th March 2015 Approval expiry date: 4 May 2020 Dustacco Engineering Ltd DE Stainless Steel Systems DWI 56/4/647 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date 12/8/13 Approval expiry date: 16 October 2018 George Green (Keighley) Ltd Stainless Steel Pipework & Fittings - Flanged/Screwed - All diameters & Grades DWI 56/4/699 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 3 dated 13th August 2014 Approval expiry date: 16 September 2019 Homer Burgess Ltd Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water DWI 56/4/1107a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Title: Homer Burgess Ltd., Manufacturer’s official use instructions for Stainless Steel Products in contact with Drinking Water.. Issue Number Rev: 0 08/05/2013 Approval expiry date: 22 May 2018 J.K Fabrications Limited JKF 304 and 316 Stainless Steel Pipelines DWI 56/4/574 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE FOR THE JKF 304 & 316 STAINLESS STEEL PIPELINES. ISSUE NO 03 DATED THE 1ST JULY 2013 Approval expiry date: 11 September 2018 Neumo UK Ltd Neumo Stainless Steel Tube and Fittings DWI 56/4/1167 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 25th November 2014 Approval expiry date: 29 March 2020 Uncontrolled if printed Page 36 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom OSTP OSTP Stainless Steel pipe and fittings of 12mm bore or greater. 56/4/516 DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1, Dated 8/4/14 Approval expiry date: 20 July 2019 Powerrun Project Management Ltd Powerrun fabricated stainless steel pipework DWI 56/4/769 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: PFSSP Rev b dated 19.12.14 Approval expiry date: 27 January 2020 Righton Ltd Stainless Steel pipes, Stainless Steel Tube, Stainless Steel Fittings 56/4/1221 DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue Number 1, Issue date 26th May 2016 Approval expiry date: 22 June 2021 Ross-shire Engineering Ltd Stainless steel process pipework systems DWI 56/4/1034 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue: Information for Use Drinking Water Stainless Steel Process Pipework Systems. Issue No: 2 Issue Date: 23-06-16 Approval expiry date: 1 September 2021 Staptina Engineering Services Ltd Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems DWI 56/4/567a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 24838IFU 12 June 2013 Approval expiry date: 31 March 2019 Uncontrolled if printed Page 37 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.1.11 Coated pipes suitable for total immersion in water Saint-Gobain PAM UK Ltd System CL Conditions of Approval: DWI 56/4/283 Use of the product must be in accordance with the Instructions for Use: SAINT GOBAIN PAM UK. Instructions for Use Document for System CL Pipes. Issue Number 9. Date: 25th May 2009 Before connection to the supply, the water undertaker or their appointed agent must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant Regulations. Approval expiry date: 5 May 2018 System XL Conditions of Approval: DWI 56/4/283 Use of the product must be in accordance with the Instructions for Use: SAINT GOBAIN PAM UK. Instructions for Use Document for System XL. Issue number 8. Dated: 1st January 2013 Before connection to the supply, the water undertaker or their appointed agent must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant Regulations. Approval expiry date: Uncontrolled if printed 5 May 2018 Page 38 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.1.12 Pipes coated with a factory applied polyolefin Saint-Gobain PAM UK Ltd Blutop DWI 56/4/823 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue Number 3. Dated 30th September 2014. Date: 1st January 2009 Approval expiry date: 18 November 2019 B.2 Well Casings, Screens and Rising Mains Angus Flexible Pipelines Angus Wellmaster Flexible Rising Main Conditions of Approval: DWI 56/4/1020 Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE (IFU) DOCUMENT ANGUS/IFU/WM. Wellmaster The Flexible Rising Main. Document: ANGUS/IFU/WM. Issue: 004. Dated: September 2016 Prior to use the water supplier carries out a risk assessment to provide for a suitable flushing regime validated, where appropriate, by monitoring when the product has been out of supply for a period of time. Approval expiry date: 9 October 2021 Bilfinger Water Technologies Screens, Casing and Accessories for Water Wells DWI 56/4/653 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 dated 26/11/13 Approval expiry date: 22 June 2019 Boode UK Ltd Boode Waterwell Systems PVC Screen and Casing DWI 56/4/958 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Boode Waterwell Systems PVC Screen and Casing. Instructions for Use . Issue 1 . Issue Date: 9/11/2009 Approval expiry date: 30 June 2018 Stuwa-Konrad Stukerjurgen GmbH PVC Screens, Casings, Fittings and Accessories DWI 56/4/1061 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU approval STÜWA – Konrad Stükerjürgen GmbH. PVC screens and casings. Issue date = 07/19/2012. Issue number = 3 Approval expiry date: 13 December 2018 Uncontrolled if printed Page 39 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Stainless Steel Screens, Casings, Fittings and Accessories DWI 56/4/1060 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU approval STÜWA – Konrad Stükerjürgen GmbH. Stainless steel screens and casings. Issue date = 07/19/2012. Issue number =3 Approval expiry date: 23 July 2022 STUWA Stainless Steel Riser Pipes DWI 56/4/1077 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Approval STÜWA – Konrad Stükerjürgen GmbH. Stainless Steel Riser Pipes. Issue 2 Dated 29/11/2012 Approval expiry date: 11 September 2022 Uncontrolled if printed Page 40 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.3 Products for Conveyance of Water -Emergency Use For products in this section the following condition applies: These products are primarily intended for emergency use and are approved for limited use only and may not be permanently installed in, or used in conjunction with any system for treating or distributing public water supplies. If the proposed use will extend beyond a 90 day period of use on any one occasion, then advice from the DWI should be sought before installation and use. NOTE: some of these products may be suitable for limited use during planned maintenance. In this case it is the responsibility of the water supplier to undertake a thorough risk assessment of the proposed use, including fitness-for-purpose and why other products, already fully approved under the relevant regulations cannot be used. Use of any of these products during planned maintenance shall be in accordance with the condition set out above. B.3.1 Hoses Angus Flexible Pipelines Super Aquaduct Conditions of Approval: DWI 56/4/1005 Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE (IFU) DOCUMENT. ANGUS SUPER AQUADUCT. Document: ANGUS/IFU/SA. Issue: 006. Dated: September 2016 (i) after disinfection the product is flushed for its entire length before being brought into service; (ii) when in use the main is kept continually in flow; (iii) the product is primarily intended for emergency use and is approved for limited use only and may not be permanently installed in, or used in conjunction with any system for treating or distributing public water supplies. If the proposed use will extend beyond a 90 day period of use on any one occasion, then advice from DWI should be sought before installation and use. Approval expiry date: 9 October 2021 Parker Snap-tite Snap-Tite TE Range – Blue Hose DWI 56/4/62 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: LAYFLAT POTABLE WATER HOSE ASSEMBLIES FOR EMERGENCY USE ‘SNAP-TIE TE RANGE’ – Blue Hose. USER INSTRUCTIONS FOR CARE AND MAINTENANCE. Revision TE-5. Date: July 2014 Approval expiry date: 6 July 2019 Uncontrolled if printed Page 41 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.3.2 Bowsers/tanks Bowser Supply Ltd Emergency Water Bowser DWI 56/4/1155 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 (29th October 2014) Approval expiry date: 18 January 2020 Enduramaxx Ltd Enduratank Conditions of Approval: DWI 56/4/1242 Use of the product must be in accordance with the Instructions for Use: Enduratank Potable Water Storage Tanks, Issue number: 1 Issue date 27/10/16 The product is approved for emergency use only and may not be permanently installed in any system for treating or distributing public water supplies. If the proposed use will extend beyond a 90 day period of use on any one occasion, then advice from the DWI should be sought before installation and use. Approval expiry date: 9 April 2022 JFC Manufacturing Co. Ltd AquaCube Emergency Water Tank DWI 56/4/765 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Revision 001, May 2016 Approval expiry date: 3 October 2021 Trailer Engineering Ltd Emergency Drinking Water Bowsers DWI 56/4/707 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Drinking Water Bowser Operating Manual, Vol. 7, dated October 2004 Approval expiry date: 28 October 2019 Western Aquastax and Polytank Emergency bowsers/tanks DWI 56/4/825 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Date of Issue: 14th July 2015. Issue 3 W003.063 Version Approval expiry date: 29 September 2020 Whale Tankers Ltd Whale Drinking Water Bowser DWI 56/4/662 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date 30/07/2013 Approval expiry date: 10 December 2018 Uncontrolled if printed Page 42 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom B.3.3 Liner bags Arlington Packaging (Rental) Ltd Arlington 1000 Litre Bag-in-Box Combo Liner DWI 56/4/796 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: The Instructions For Use for Arlington 1000 Litre Bag-in-Box Combo Liner, Issue 2/2006/Cube, dated October 2006 Approval expiry date: 28 June 2020 DS Smith United Kingdom 1100LLA958 Bag 1100L 3 Ply Blue IBC (2”/2” INTEG) DWI 56/4/849 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 4 dated 11 February 2015 Approval expiry date: 28 June 2020 Uncontrolled if printed Page 43 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PART C LINING, COATINGS, SEALANT AND REPAIR MATERIALS C.1 In-situ Installed (tubular) pipe linings Aqualiner Ltd Water Pipe Lining C.2 DWI 56/4/910 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Water Pipe Lining. Version No 5 Issue Date: 21 October 2010 Approval expiry date: 6 November 2021 In-situ applied Pipe Coatings In-situ applied lining products approved for use by the Authorities for the relining of existing water mains/pipes must be applied in accordance with strict operational requirements as documented in the Water Industry Information & Guidance Note IGN 4-02-02 http://www.water.org.uk/home/memberservices/wis-and-ign/archived-documents/ign-4-02-02.pdf "Code of Practice: In-situ resin lining of water mains” and the Water Industry Specification WIS 4-02-01 http://www.water.org.uk/home/memberservices/wis-and-ign/archived-documents/wis-4-02-01-v2.1---march-2009.pdf “Operational Requirements: In situ resin lining of water mains". The coatings listed in this section have been subject to review by DWI (including testing), on the basis of their proposed use with inert substrates such as metallic or cement based structures (or as specified in the manufacturer’s Instructions for Use (IFU)), and upon the detailed application and curing requirements set out in the IFU. They have not been evaluated for any other aspect, such as fitness for purpose. For use with other non-metallic non-cementitious materials, such as plastics, other coatings/linings, and rubbers, a specific application for approval would be required for use of the coating with a specific substrate. C.2.1 Coatings based on epoxy resins These products must be applied by a certified contractor. Radius Subterra – a part of RadiusPlus Ltd Subcote 173/90 WS 34/1/124a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Subterra Subcote 173/90 Issue 10. Date 22 Sept 2017 Approval expiry date: 4 October 2022 Uncontrolled if printed Page 44 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.2.2 Coatings based on polyurethane These products must be applied by a certified contractor. 3M United Kingdom 3M Scotchkote Pipe Protection Liner 2100 Conditions of Approval: DWI 56/4/1037 Use of the product must be in accordance with the Instructions for Use: IFU 29P-2100 In-situ rapid setting polymeric lining of potable water mains. Coating system 3M Scotchkote Pipe Protection Liner 2100 Issue 7 – January 2018 Approval expiry date: 15 March 2023 3M Scotchkote Pipe Renewal Liner 2400 DWI 56/4/1031 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 3M Scotchkote Pipe Renewal Liner 2400 Instructions for Use Document 29P-2400 June 2017 Issue number 6 Approval expiry date: 2 October 2022 Radius Subterra – a part of RadiusPlus Ltd Subcote FLP Conditions of Approval: DWI 56/4/698a Use of the product must be in accordance with the Instructions for Use: SUBTERRA SUBCOTE FLP PRODUCT DESCRIPTION AND MANUFACTURER’S INSTRUCTIONS FOR USE. Document Reference –Subterra Subcote FLP Issue 17 dated 19 February 2015 – A two part solvent free polyurethane resin approved for the in situ lining of potable water mains. The minimum cure time is one hour at a minimum temperature of 3'C. Approval expiry date: Uncontrolled if printed 1 November 2020 Page 45 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.2.3 Coatings for small diameter pipes This section covers pipes up to 75 mm internal diameter. The products listed in this section shall be applied by certified contractors in accordance with strict operational requirements as documented in the Water Industry Specification WIS 4-02-03 "Operational Requirements : In-situ polymeric lining of service pipes" (document is available from https://www.water.org.uk/publications/WIS-IGN ) 3M United Kingdom 3M Scotchkote Rapid Setting Polymeric Lining 166L DWI 56/4/1032 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 29P-SP. Issue No: 7. Issue Date: March 2017 Approval expiry date: 29 July 2022 Pipe Restoration Technologies LLC ePipe UK Conditions of Approval: DWI 56/4/995 Use of the product must be in accordance with the Instructions for Use: IN-SITU HYDROPHOBIC POLYMERIC LINING OF POTABLE WATER SERVICE LlNES. lnternal Coating System ePIPE® UK lssue Date: July 6, 2017 lssue No: 010 Approval expiry date: Uncontrolled if printed 1 October 2022 Page 46 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.3 Site applied coatings for water retaining structures The products listed below in this section, in addition to being approved for site applied coatings for water retaining structures, are suitable for use in large diameter mains where they can be applied by hand e.g. brush or spray. The coatings listed in this section have been subject to review by DWI (including testing), on the basis of their proposed use with inert substrates such as metallic or cement based structures (or as specified in the manufacturer’s Instructions for Use (IFU)), and upon the detailed application and curing requirements set out in the IFU. They have not been evaluated for any other aspect, such as fitness for purpose. For use with other non-metallic non-cementitious materials, such as plastics, other coatings/linings, and rubbers, a specific application for approval would be required for use of the coating with a specific substrate. C.3.1 Coatings based on epoxy resins The following conditions apply unless otherwise indicated: (i) the minimum cure time is 16 hours; and (ii) the minimum cure temperature is 3°C. 3M United Kingdom 3M Scotchkote Epoxy Coating 162PWX plus 3M Scotchkote Epoxy Coating 162PW Stripe Coat DWI 56/4/300 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document 10T – E. Coating System, 3M Scotchkote Epoxy Coating 162PWX. Issue No: 7 Issue, Date: March 2015 This product must be cured for a minimum of 21 days at a minimum temperature of 7°C days or in accordance with the cure curve provided in the manufacturer’s instructions for use document. Approval expiry date: 24 August 2020 Radius Subterra – a part of RadiusPlus Ltd Subcote 173/90 WS 34/1/124b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Subterra Subcote 173/90 Issue 4. Date 22 September 2017 Approval expiry date: 4 October 2022 Sherwin-Williams Protective and Marine Coatings Macropoxy P300 DWI 56/4/253 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue Number 7 (May 2016) Approval expiry date: 1 September 2021 Uncontrolled if printed Page 47 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Sika Ltd Sikagard 62 DWI 56/4/197 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Sikagard 62 -2 part Epoxy protective coating Issue No :002 Issue Date: May 2012 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. Approval expiry date: C.3.2 3 September 2022 Coatings based on polyurethane BASF plc Construction Chemicals (UK) Ltd Masterseal M 808 Conditions of Approval: DWI 56/4/1080a Use of the product must be in accordance with the Instructions for Use: MasterSeal M 808 Ref CG/Rev4 25/05/2016 This product must be cured for a minimum of 7 days at a minimum temperature of 7°C days or in accordance with the cure curve provided in the manufacturer’s instructions for use document Approval expiry date: 16 December 2018 Masterseal M 808 additional light grey colour Conditions of Approval: DWI 56/4/1080b Use of the product must be in accordance with the Instructions for Use: MasterSeal M 808 Ref CG/Rev4 25/05/2016 This product must be cured for a minimum of 7 days at a minimum temperature of 7°C days or in accordance with the cure curve provided in the manufacturer’s instructions for use document Approval expiry date: 16 December 2018 Irathanefutura A Division of ITW Ltd Aqualine 650 with Irabond BC50 Conditions of Approval: DWI 56/4/276 Use of the product must be in accordance with the Instructions for Use: Instructions for Use – Lining Potable Water Structures using the Aqualine 650 and Irabond BC50 System. Issue 3 October 2017 The product must be cured for a minimum of 21 days at a minimum temperature of 7°C. Approval expiry date: Uncontrolled if printed 1 January 2020 Page 48 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Line-X Protective coatings Aquaurethane Extreme Conditions of Approval: DWI 56/4/874 Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU). LINE-X Aquaurethane Extreme. Issue number 7, August 2016 i) The product must be cured for a minimum of 5 days at a minimum substrate temperature of 3°C and ii) this product is for use on water retaining structures only. Approval expiry date: 18 September 2021 Radius Subterra – a part of RadiusPlus Ltd Subcote FLP DWI 56/4/698b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Subterra Subcote FLP Tanks & Reservoirs Issue 1 dated 30 September 2015 - A two-part solvent-free polyurethane resin approved for the in-situ lining of steel water tanks and concrete reservoirs Approval expiry date: 5 November 2020 Spencer Coatings Limited Acothane DW Blue Conditions of Approval: DWI 56/4/1059 Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document - Acothane DW. Issue 7, dated February 2014 The product must be cured for a minimum period of 7 days at a minimum temperature of 3°C. Approval expiry date: 24 November 2019 Acothane DW Cream Conditions of Approval: DWI 56/4/1052 Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document - Acothane DW. Issue 7, dated February 2014 The product must be cured for a minimum period of 7 days at a minimum temperature of 3°C. Approval expiry date: 24 November 2019 Acothane LV Sealer Conditions of Approval: DWI 56/4/1058 Use of the product must be in accordance with the Instructions for Use: Instructions For Use Document - Acothane DW. Issue 7, dated February 2014 The product must be cured for a minimum period of 3 hours at a minimum temperature of 3°C, this product must then be overcoated with Acothane DW. Approval expiry date: Uncontrolled if printed 24 November 2019 Page 49 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.4 Flexible covers and linings for water retaining structures Note: Laminated flexible covers and linings for water retaining structures may not necessarily have been assessed for uses totally immersed in water, e.g. as baffles. For information on use see individual product Instructions for Use (IFU) document. BASF Polyurethanes GmbH Elastocoast 6551/102 Conditions of Approval: DWI 56/4/954 Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU) Application of Elastocoast 6551/102 for water reservoirs before treatment. Issue 1.1 -05/07/2010 (i) this product is for use on raw water reservoirs only (ii) this product must be cured for a minimum period of 7 days at a minimum cure temperature of 7°C Elastocoast 6551/103 Conditions of Approval: DWI 56/4/953 Use of the product must be in accordance with the Instructions for Use: Instructions for Use (IFU) Application of Elastocoast 6551/103 for water reservoirs before treatment. Issue 1.2 -05/07/2010 (i) this product is for use on raw water reservoirs only (ii) this product must be cured for a minimum period of 48 hours at a minimum cure temperature of 7°C Flag S.p.a Flagon Geo P/AT DWI 56/4/856 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: MANUFACTURER’S OFFICIAL INSTRUCTIONS FOR USE (IFU). ISSUE NUMBER: 3. 18.02.2014. PRODUCT: FLAGON GEO P/AT Approval expiry date: 4 October 2022 Sensor (UK) Ltd Sensorline Conditions of Approval: DWI 56/4/1066a Use of the product must be in accordance with the Instructions for Use: SENSORLINE – PE GEOMEMBRANES (IFU VERSION 4.9) Issue date 9 November 2015 Approval expiry date: Uncontrolled if printed 19 March 2023 Page 50 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.5 Cementitious coatings BASF plc Construction Chemicals (UK) Ltd MasterSeal 581 Conditions of Approval: DWI 56/4/1227 Use of the product must be in accordance with the Instructions for Use: MasterSeal 581 Application to potable water contact areas IFU Issue No:- Rev1, Date of Issue 10/06/2016 This product must be cured for a minimum of 3 days at a minimum temperature of 3°C days or in accordance with the cure curve provided in the manufacturer's instruction for use document Approval expiry date: 30 June 2021 MasterSeal 581 with MasterSeal 600 DWI 56/4/1103 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU issue ref CG/Rev 1- 09/01/2014. Approval expiry date: 28 April 2019 MasterSeal 588 DWI 56/4/1128 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU issue ref CG/ Rev 2- 25/05/2016. Approval expiry date: 28 April 2019 MasterSeal M586 with MasterSeal M600 DWI 56/4/86 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU issue ref CG/Rev 1- 11/03/2015. Approval expiry date: 30 March 2020 British Cement Association Cemline II Conditions of Approval: DWI 56/4/465 Use of the product must be in accordance with the Instructions for Use: NA Use of these generic products must conform to the In-situ cement mortar lining-Operational Guidelines and Codes of Practice published by Water Research Centre plc,1990 (ISBN 0902156 84 5). Flexcrete Technologies Ltd Flexcrete Cementitious Coating 851 Grey Conditions of Approval: DWI 56/4/1159 Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. CEMENTITIOUS COATING 851 GREY & WHITE. Bulletin No. 851/851W/031/009. Issued: October 2016 This product must be cured for a minimum of 21 days at a minimum temperature of 7°C or in accordance with the cure curve provided in the manufacturers IFU Approval expiry date: Uncontrolled if printed 27 December 2021 Page 51 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Flexcrete Cementitious Coating 851 White Conditions of Approval: DWI 56/4/1160 Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. CEMENTITIOUS COATING 851 GREY & WHITE. Bulletin No. 851/851W/031/008. Issued: July 2016 This product must be cured for a minimum of 7 days at a minimum temperature of 7°C or in accordance with the cure curve provided in the manufacturers IFU Approval expiry date: 17 August 2021 Monolevel 844SP DWI 56/4/1161 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. MONOLEVEL 844SP. Bulletin No.844SP/031/008 October 2016 Approval expiry date: 6 November 2020 International Paint Ltd Intercrete 4820 Conditions of Approval: DWI 56/4/1054 Use of the product must be in accordance with the Instructions for Use: IFU in Public Water Supply_4820_200117, Issue Jan 17 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. The minimum temperature for application is 5°C. Approval expiry date: 17 May 2022 Intercrete 4841 Conditions of Approval: DWI 56/4/1053 Use of the product must be in accordance with the Instructions for Use: IFU in Public Water Supply_4841_200117, Issue Jan17 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. The minimum temperature for application is 7°C Approval expiry date: 17 May 2022 National Cement Distribution Ltd NATCEM AC DWI 56/4/840 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue no.2 September 2013 Approval expiry date: 5 May 2020 Vandex International Ltd CEMLINE BB G DWI 56/4/1092 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VXI IFU UK CEMLINE BB-G, 12.2015 / 1 Approval expiry date: 2 December 2018 Uncontrolled if printed Page 52 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom CEMLINE UM1 DWI 56/4/1099 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VXI IFU UK CEMLINE UM1, 12.2015 / 1 Approval expiry date: 2 December 2018 CEMLINE BB-W DWI 56/4/1093 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VXI IFU UK CEMLINE BB-W, 12.2015 / 1 Approval expiry date: 2 December 2018 CEMLINE CG DWI 56/4/1094 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VXI IFU UK CEMLINE CG, 12.2015 / 1 Approval expiry date: 2 December 2018 Vandex Premix DWI 56/4/1097 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 1.12.2013/1st issue Approval expiry date: 2 December 2018 Vandex Super DWI 56/4/1098 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 1/12/2013/1st issue Approval expiry date: 2 December 2018 Xypex (UK) LLP Xypex Concentrate DWI 56/4/1261 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No. 0610C - 6th October 2016 Approval expiry date: 16 February 2022 Xypex Modified DWI 56/4/1262 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE. XYPEX MODIFIED. ISSUE NO: 1210M – 12th October 2016 Approval expiry date: 16 February 2022 Uncontrolled if printed Page 53 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom C.6 Sealant & Repair Materials BASF plc Construction Chemicals (UK) Ltd MasterEmaco S420 with MasterSeal 600 Conditions of Approval: DWI 56/4/1064 Use of the product must be in accordance with the Instructions for Use: Ref CG/Rev 1 – 08/09/2015 Before connection to the supply, the water undertaker or their appointed agent, must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant Regulations . Approval expiry date: 26 February 2018 MasterSeal 930 and MasterSeal 933 Conditions of Approval: DWI 56/4/144 Use of the product must be in accordance with the Instructions for Use: MasterSeal 930 Bandage and MasterSeal 933 Adhesive Application to potable water contact areas Instructions for Use Ref CG/Feb 2014 This product must be cured in accordance with the cure curve provided in the IFU document otherwise this product must be cured for a minimum of 10 days at a minimum temperature of 7°C. Approval expiry date: 28 April 2019 Flexcrete Technologies Ltd Fastfill Conditions of Approval: DWI 56/4/1162 Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. FASTFILL. Bulletin No.FF/031/008. Issued: September 2016 This product must be cured for a minimum of 21 days at a minimum temperature of 7°C or in accordance with the cure curve provided in the manufacturers IFU Approval expiry date: 5 October 2021 Monomix DWI 56/4/1163 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. MONOMIX. Bulletin No.MON-031-008. Issued: October 2016 Approval expiry date: 28 October 2020 Monomix WS DWI 56/4/397 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTION FOR USE IN PUBLIC WATER SUPPLY. MONOMIX. Bulletin No. MONWS/031/008. Issued: October 2016 Approval expiry date: 25 April 2021 Uncontrolled if printed Page 54 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Steel Reinforcement Protector 841 Conditions of Approval: DWI 56/4/1164 Use of the product must be in accordance with the Instructions for Use: Instructions for Use in Public Water Supply for Flexcrete Steel Reinforcement Protector 841. Bulletin No. 841031/007 Issued October 2016. This product must be cured for a minimum of 21 days at a minimum temperature of 7°C or in accordance with the cure curve provided in the manufacturers IFU Approval expiry date: 17 August 2021 Tiefill DWI 56/4/1287 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Tiefill Bulletin No. TF/031/001 Issued: September 2016 Approval expiry date: 1 October 2022 Fosroc Ltd Conbextra Bedding Mortar DWI 56/4/1271 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Conbextra Bedding Mortar IFU Issue date: Apr 2017; Issue number BM1 Approval expiry date: 28 November 2022 Renderoc Plug 20 DWI 56/4/297 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Renderoc Plug 20. Instructions for use. Ref: RRP20 IFU v3; Apr 13 Approval expiry date: 26 April 2018 International Paint Ltd Intercrete 4802 Conditions of Approval: DWI 56/4/1055 Use of the product must be in accordance with the Instructions for Use: IFU in Public Water Supply_4802_200117, Issue Jan 17 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. The minimum temperature of application is 10°C Approval expiry date: 17 May 2022 Intercrete 4871 Conditions of Approval: DWI 56/4/1056 Use of the product must be in accordance with the Instructions for Use: IFU in Public Water Supply_4871_200117, Issue Jan 17 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. The minimum temperature of application is 10°C Approval expiry date: Uncontrolled if printed 17 May 2022 Page 55 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom MG Solutions (UK) Ltd Aquron 2000 DWI 56/4/1291 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Aquron 2000 Colliodal Silicate for waterproofing of concrete IFU. Issue Date 21/08/2017; Issue Number 1.1 Approval expiry date: 2 November 2022 National Cement Distribution Ltd NATCEM 35 DWI 56/4/1090 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Product Information: NATCEM 35 Fast Setting and Fast Curing Mortar . Issue date 26/06/2017 issue number 01 Approval expiry date: 10 March 2023 NATCEM AC DWI 56/4/840 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue no.2 September 2013 Approval expiry date: 5 May 2020 NATCEM D Conditions of Approval: DWI 56/4/1216 Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DRY PRE-BLENDED GROUT NATCEM D Issue Date: 23/03/16, Issue Number 1 Approval expiry date: 27 December 2021 NATCEM DW DWI 56/4/1049 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Natcem DW- Fast Setting Mortar. Issue date: 2013-03020; Issue number: 01 Approval expiry date: 10 March 2023 Shotcrete 513 DWI 56/4/1089 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Shotcrete 513 - Fast Setting Dry Spray Concrete. Issue date: 2017-06-26; Issue number: 01 Approval expiry date: 10 March 2023 Waterstop Conditions of Approval: DWI 56/4/1217 Use of the product must be in accordance with the Instructions for Use: FAST SETTING NATURAL CEMENT WATERSTOP Issue: 2, Date: 20/10/2016 Approval expiry date: Uncontrolled if printed 27 December 2021 Page 56 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Penetron UK Ltd Penecrete Mortar Conditions of Approval: DWI 56/4/1130 Use of the product must be in accordance with the Instructions for Use: Instruction for Use PENECRETE MORTAR CRYSTALLINE WATERPROOF MORTAR. Issue No: I/1, Issue date: 12/02/2014 Before connection to the supply, the water undertaker or their appointed agent, must carry out tests to establish that migration from the cement mortar lining will not cause a contravention of the upper prescribed concentration for hydrogen ion in the relevant Regulations. Approval expiry date: 18 September 2019 Penectron Crystalline Waterproof Coating DWI 56/4/1137 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instruction for Use PENETRON CRYSTALLINE WATERPROOF COATING. Issue No: I/1, Issue date: 19/05/2014 Approval expiry date: 19 September 2019 Sika Ltd Sika Monotop 610/612 Conditions of Approval: DWI 56/4/216 Use of the product must be in accordance with the Instructions for Use: Issue 2, Jan 2013 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days at a minimum substrate temperature for application is 5°C. Approval expiry date: 14 May 2018 Sika Monotop 610/615 Concrete Repair System Conditions of Approval: DWI 56/4/834 Use of the product must be in accordance with the Instructions for Use: Sika Mono Top – 615 Cementitious High Build Concrete Repair Mortar. Issue No: 001. September 2007 The product must be cured in accordance with the cure curves provided in the IFU. The required cure time can be calculated by the user from the minimum daily temperature at site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21days at a minimum substrate temperature for application is 5°C. Approval expiry date: Uncontrolled if printed 12 March 2022 Page 57 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Sikacem 133S Gunite Conditions of Approval: DWI 56/4/1084 Use of the product must be in accordance with the Instructions for Use: Issue No: 003 Issue Date: January 2017 The product must be cured in accordance with the cure curves provided in the Instructions for Use. The required cure time can be calculated by the user from the minimum daily temperature at the site of application. If the temperature cannot be measured and recorded then a minimum cure period of 21 days must be used. Minimum substrate temperature for application is 5°C. Approval expiry date: 30 May 2018 Sikadur Combiflex SG jointing system using Sikadur 31 DW Conditions of Approval: DWI 56/4/94 Use of the product must be in accordance with the Instructions for Use: Sikadur Combiflex SG Jointing system Issue No:006 October 2011 The minimum cure temperature is 7°C for a minimum cure time of 21 days. At temperatures greater than 7°C the product must be cured in accordance with the cure curve provided in the Instructions For Use. The required cure time can be calculated by the user from the minimum daily temperature which must be recorded at site. Approval expiry date: 3 October 2021 Sikadur Combiflex SG jointing system, using Sikadur 31 DW Rapid 56/4/1124 Conditions of Approval: DWI Use of the product must be in accordance with the Instructions for Use: Sikadur Combiflex SG Jointing System, using Sikadur 31 DW Rapid. Issue No: 01, September 2013 This product must be cured for a minimum cure period of 7 days at a minimum temperature of 7°C. Approval expiry date: 10 December 2019 Vandex International Ltd CEMLINE STON DWI 56/4/1095 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: VXI IFU UK CEMLINE STON, 12.2015 / 1 Approval expiry date: 2 December 2018 Vandex Plug DWI 56/4/1096 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 1.12.2013/1st issue Approval expiry date: 2 December 2018 Xypex (UK) LLP Xypex Admix C-1000 NF DWI 56/4/1263 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No 1210A1 - 12th October 2016 Approval expiry date: 16 February 2022 Xypex Patch'n Plug DWI 56/4/1100 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 014 P 1 April 2013 Approval expiry date: 5 June 2019 Uncontrolled if printed Page 58 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PART D MEMBRANE AND FILTRATION SYSTEMS For products in this section the following general condition applies: Products must be installed upstream of any final point of disinfection. D.1 Membrane and Filtration Elements/Systems Amazon Filters Ltd Amazon SupaGard Cartridge Filters DWI 56/4/702 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE. AMAZON SUPAGARD AND SUPASPUN II FILTER CARTRIDGES. ISSUE NUMBER: 9. DATE: 25th February 2010 Approval expiry date: 11 August 2020 Amazon SupaSpun II Cartridge Filters DWI 56/4/702 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE. AMAZON SUPAGARD AND SUPASPUN II FILTER CARTRIDGES. ISSUE NUMBER: 9. DATE: 25th February 2010 Approval expiry date: 11 August 2020 Aquasource S.A.S Aquasource Membrane Module Series AC300 DWI 56/4/984 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: AQUASOURCE INSTRUCTIONS FOR USE. MEMBRANE MODULE SERIE AC300 INEA AND LIFEA FIBRE. Parts 1, 2, & 3. Updated 25th January 2010. Version 00 Approval expiry date: 30 April 2019 Evoqua Water Technologies Ltd Memcor CMF- S S10V Range of Microfiltration submodules (submerged PVDF Membranes) with optional Memcor EF DWI 56/4/973 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT FOR THE MEMCOR CMF-S S10V MICROFILTRATION SUBMODULES (SUBMERGED PVDF MEMBRANES). Issue:- L Date:- 05.06.14 Approval expiry date: 19 January 2022 Memcor CMF-L L10N DWI 56/4/1254 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date: 05/06/14 Issue No: OM-12596B Approval expiry date: 5 March 2022 Uncontrolled if printed Page 59 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Memcor CMF-L L10V Range of Microfiltration Submodules (PVDF Membranes) DWI 56/4/977 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT FOR THE MEMCOR CMF-L L10V MICROFILTRATION SUBMODULES (PVDF MEMBRANES). Issue:-H Date:- 05.06.14 Approval expiry date: 19 January 2022 Memcor CMF-L L20N DWI 56/4/1255 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date: 05/06/14 Issue No: OM-12597B Approval expiry date: 5 March 2022 Memcor CMF-L L20V Range of Microfiltration Submodules (PVDF Membranes) DWI 56/4/978 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT FOR THE MEMCOR CMF-L L20V MICROFILTRATION SUBMODULES (PVDF MEMBRANES). Issue:-D Date:- 05.06.14 Approval expiry date: 19 January 2022 Memcor CMF-L L40N Conditions of Approval: DWI 56/4/1305 Use of the product must be in accordance with the Instructions for Use: Instructions for Use document for the MEMCOR CP2 L40N ULTRAFILTRATION SUBMODULE (PVDF MEMBRANE) Issue date: 16/11/2017; Issue No: OM-13807 A Products must be installed upstream of any final point of disinfection Approval expiry date: 22 January 2023 Memcor CMF-M10C Continuous Microfiltration Module (Polypropylene Membranes) DWI 56/4/975 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT FOR THE MEMCOR CMF M10C CONTINUOUS MICROFILTRATION MODULE (POLYPROPYLENE MEMBRANES). Issue:- F Date:05.06.14 Approval expiry date: 19 January 2022 Memcor CMF-S S10N DWI 56/4/1256 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date: 09/09/15 Issue No: OM-13219A Approval expiry date: 5 March 2022 Memcor CMF-S S10T Microfiltration Submodule (submerged Polypropylene Membranes) optional Memcor EF DWI 56/4/976 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT FOR THE MEMCOR CMF-S S10T MICROFILTRATION SUBMODULE (SUBMERGED POLYPROPYLENE MEMBRANES). Issue:-G Date:- 05.06.14 Approval expiry date: 19 January 2022 Uncontrolled if printed Page 60 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom GE Water & Process Technologies Ultrafiltration element ZW700B-8060/UF10/7B/R/0.8/40 DWI 56/4/1125 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: UKDWI/ZW700B-8060/Original Approval expiry date: 19 January 2021 Ultrafiltration element ZW700B-8060/UF10/7B/X/0.8/40 DWI 56/4/1126 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: UKDWI/ZW700B-8060/Original Approval expiry date: 19 January 2021 GE Water & Process Technologies Hungary Kft ZeeWeed 1000 V4 DWI 56/4/1177 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed® 1000 V4 module. Document number: UKDWI/1000V4/Original. Date of Issue: 22 January 2015 Approval expiry date: 27 April 2020 ZeeWeed 1500 Module DWI 56/4/1013 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed® 1500 module. Document number: UKDWI/1500/Revision 5. Date of Issue: 14 January 2014 Approval expiry date: 10 June 2019 ZeeWeed 500c, Membrane Filtration Module DWI 56/4/628 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed 500c Membrane Filtration Module. Document number: UKDWI/500c Revision 6. Date of Issue: 22 January 2015. Approval expiry date: 8 February 2022 ZeeWeed 500d (340)Membrane Filtration Module DWI 56/4/835 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed® 500d (340), 500d (440), 500ds (350) Membrane Filtration Modules. Document number: UKDWI/500d Revision 6.5. Date of Issue: 22th January 2015. Approval expiry date: 21 February 2021 ZeeWeed 500d (440) Membrane Filtration Module DWI 56/4/835 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed® 500d (340), 500d (440), 500ds (350) Membrane Filtration Modules. Document number: UKDWI/500d Revision 6.5. Date of Issue: 22th January 2015 Approval expiry date: 21 February 2021 Uncontrolled if printed Page 61 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom ZeeWeed 500ds (350) Membrane Filtration Module DWI 56/4/835 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document for the ZeeWeed® 500d (340), 500d (440), 500ds (350) Membrane Filtration Modules. Document number: UKDWI/500d Revision 6.5. Date of Issue: 22th January 2015 Approval expiry date: 21 February 2021 Hydranautics HYDRAcap Conditions of Approval: DWI 56/4/689 Use of the product must be in accordance with the Instructions for Use: HYDRAcap Membrane Ultrafiltration Module Instructions for Use, Issue 7 dated 23/1/2013 Approval expiry date: 1 March 2022 Mecana Umwilttechnik GmbH DW18/90 Pile Cloth Media Filter (PCMF) Conditions of Approval: DWI 56/4/1215 Use of the product must be in accordance with the Instructions for Use: DW18/90 Filter type. Issue Number: Rev2 20th September 2017 This product shall be used at the water treatment works inlet only and only at sites where GAC is used as part of the treatment process Approval expiry date: 28 November 2022 Microdyn-Nadir US Inc 8040-SBNF-DWI Membrane Elements Conditions of Approval: DWI 56/4/1218 Use of the product must be in accordance with the Instructions for Use: Instructions for Use 8040-SBNF-DWI Membrane Elements Version 1.1; Issue date: 22 February 2017 Products must be installed upstream of any final point of disinfection Approval expiry date: 21 December 2022 Pall Europe Ltd Pall Microza UNA-620C microfiltration module DWI 56/4/795 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for use for membrane prodcuts in water supply Instructions for use document for Pall Microza UNA-620C Microfiltration modules, Issue number 3, Date of issue:26 July 2006 Approval expiry date: 16 August 2020 PWN Technologies CeraMac® Technology DWI 56/4/1179 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Dated: 11/02/2016 Issue No: 1.1 Rev 1.3 Approval expiry date: 17 January 2022 Uncontrolled if printed Page 62 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom TriSep Corporation 8040-SBUF-DWI DWI 56/4/1030 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use. 8040-SBUF-DWI Membrane Elements. Version 1.0 4 March 2014 Approval expiry date: 15 November 2018 X-FLOW B.V. Aquaflex DWI 56/4/324 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: X-flow membrane Filtration elements version 6.0 26-02-2015 Approval expiry date: 2 June 2020 HFW 1000 Conditions of Approval: DWI 56/4/1139 Use of the product must be in accordance with the Instructions for Use: IFU for HFW 1000, Version 1.2, Issue date: 15-10-2014 Products must be installed upstream of any final point of disinfection. Approval expiry date: 29 September 2021 S-150 FSFC Membrane Filtration Elements DWI 56/4/324 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use for X-Flow S-150 FSFC PVC and S-225 FSFC and PVC Membrane Filtration Elements. Version 1.7. Dated 16/05/2004 Approval expiry date: 2 June 2020 S-225 FSFC Membrane Filtration Elements DWI 56/4/324 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use for X-Flow S-150 FSFC PVC and S-225 FSFC and PVC Membrane Filtration Elements. Version 1.7. Dated 16/05/2004 Approval expiry date: 2 June 2020 Seaflex HP DWI 56/4/1024 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use for X-Flow Membrane Filtration Elements Version 7 26/05/2016 Approval expiry date: 19 April 2018 Seaguard DWI 56/4/1021 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use for Seaguard. Version 1.1 21-11-2011 Approval expiry date: 19 April 2018 Seaguard HP DWI 56/4/1022 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use for X-Flow Membrane Filtration Elements Version 7 26/05/2016 Approval expiry date: 19 March 2018 Uncontrolled if printed Page 63 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Xiga DWI 56/4/324 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: X-flow membrane Filtration elements version 6.0 26-02-2015 Approval expiry date: 2 June 2020 XIGA HP DWI 56/4/1023 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions For Use for X-Flow Membrane Filtration Elements Version 7 26/05/2016 Approval expiry date: 19 March 2018 Xylem Water Services Ltd C10 Module DWI 56/4/234 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: C10 module Instructions for use. Date 01 Sept 2016 Issue I Approval expiry date: 11 December 2021 CA202 membrane DWI 56/4/76 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: CA202 membranes Instructions for Use Date 01 Sept 2016, Issue J. Approval expiry date: 12 December 2021 ES404 membrane DWI 56/4/215 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: ES404 membranes Instructions for Use Date 01 Sept 2016, Issue M. Approval expiry date: 12 December 2021 D.2 Vessels and Containers for Membrane and Filtration Elements Amazon Filters Ltd Single and Multiple Cartridge & Bag Filter Housings and Interconnecting pipework DWI 56/4/879 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Amazon Single and Multiple Cartridge & Bag Filter Housings and Interconnecting Pipework: INSTRUCTIONS FOR USE IN DRINKING WATER SYSTEMS. Issue 2 November 2016 Approval expiry date: 11 August 2020 Envirogen Group Envirogen CF Filter Housing Conditions of Approval: DWI 56/4/1257 Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE ENVIROGEN CF FILTER HOUSING Issue date: 01/12/2016 Issue number: 1 Approval expiry date: Uncontrolled if printed 12 March 2022 Page 64 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Evoqua Water Technologies Ltd SFH PFH SSS Filter housing DWI 56/4/1191 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: SPECTRUM_PFH-SPC1_INSTALLATION – INSTRUCTIONS_0615v1 and SPECTRUM_SFHSPC1_INSTALLATION –INSTRUCTIONS_0615v1 Approval expiry date: 30 November 2021 Fileder Filter Systems EFH/SFH/PFH (Cartridge Housings) DWI 56/4/848 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Range of 316 Stainless Steel Filter and Bags Housing . Version 2 . Issue date 18/10/11 Approval expiry date: 30 November 2021 SBH and PBF Stainless Steel Bag Housing DWI 56/4/848 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Range of 316 Stainless Steel Filter and Bags Housing . Version 2 . Issue date 18/10/11 Approval expiry date: 30 November 2021 SFH and PFH Stainless Steel Filter Housing DWI 56/4/848 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Range of 316 Stainless Steel Filter and Bags Housing . Version 2 . Issue date 18/10/11 Approval expiry date: 30 November 2021 Pentair Water India Pvt Ltd Codeline RO Membrane Housing Codeline 80S Series (Coded Vessels) DWI 56/4/288 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: No 94566-NC, Issue No 3, Date Aug13 The product may only be used upstream of reverse osmosis filtration Approval expiry date: 29 June 2021 Codeline RO Membrane Housing Codeline 80S Series (Non-coded Vessels) DWI 56/4/288 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: No 94566- NC, Issue No 3, Date Aug 13 The product may only be used upstream of reverse osmosis filtration Approval expiry date: Uncontrolled if printed 29 June 2021 Page 65 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom D.3 Electrodialysis Water Treatment Units GE Power & Water, Water and Process Technologies Electrodialysis Water Treatment Unit D.4 DWI 56/4/480 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 40756 Approval expiry date: 19 August 2019 Filter Media Containing Systems Amiad Water Systems UK Ltd DVF Media Filters DWI 56/4/1249 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Amiad Water Systems Automatic Filters DVF Media Filters, Issue No: 16 Rev.1 Issue Date: 10.10.2016 Approval expiry date: 11 May 2022 DYNAMlK FlLTR Nocoń iWspólnicy Spółka Jawna PRESSURE FILTRATION KIT DF FP/FDN 800÷3 500 Conditions of Approval: DWI 56/4/1272 Use of the product must be in accordance with the Instructions for Use: lssue Number: FP/FDN 800÷3 500/001/017 lFU; lssue Date: 01:02:2017 Approval expiry date: 20 December 2022 Industrial Purification Systems Ltd Crossflow AMF 1201 DWI 56/4/1121 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Crossflow AMF 1201 High Efficiency Media. User Manual and Installation Guide Issue 3 23/10/2013 Approval expiry date: 29 October 2018 Crossflow AMF 901 DWI 56/4/1117 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Crossflow AMF 901 High Efficiency Media. User Manual and Installation Guide Issue 4 22/10/2013 Approval expiry date: 24 October 2018 Uncontrolled if printed Page 66 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom PART E OTHER WATER TREATMENT WORKS INSTALLATIONS E.1 Tanks ABC Stainless Steel Ltd Replacement GAC Tank DWI 56/4/705 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use for Replacement GAC Tank, Issue Number 1, dated 27/07/04 Approval expiry date: 13 November 2019 Storage, process tanks and vessels DWI 56/4/542b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use : Stainless steel storage, Process Tanks and Vessels . Issue no: 2 Date: 20th October 2003 Approval expiry date: 4 January 2023 Allied Storage Tank Ltd Stainless Steel Tanks and Launders DWI 56/4/1258 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date: 30/01/2017 Issue No.1 Approval expiry date: 26 February 2022 Asset International Ltd Weholite Pipe and Panels DWI 56/4/513b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue no 4 dated December 2015 Approval expiry date: 2 February 2019 Barr + Wray Ltd Barr + Wray Stainless Steel Media Filter DWI 56/4/1234a Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue No: 1, 20 July 2016 Approval expiry date: 21 November 2021 Crossland Tankers (Burnley) Ltd Tanks for transportation of drinking water DWI 56/4/792 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Stainless Steel Tank for Transporting drinking water. Issue 2 dated 30/3/15. Approval expiry date: 29 March 2020 Uncontrolled if printed Page 67 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom CST Industries Ltd Aquastore Vitrium EN DWI 56/4/621 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: AQUASTORE STORAGE TANKS INSTRUCTIONS FOR USE (IFU). Version 7 20 June 2017 Approval expiry date: 15 July 2022 EPS Group Stainless Steel Tanks & Pipework DWI 56/4/1267 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: EPS Group - Stainless Steel Tanks & Pipework, Issue 1 10/03/17 Approval expiry date: 27 March 2022 Forbes Technology Ltd Cheetah range of Tanks & Towers DWI 56/4/1292 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Handling, Installation and Commissioning Instructions for the Forbes ‘Cheetah’ range of storage & process tanks & towers to comply with Regulation 31 Issue no: QA379 Rev 05 Approval expiry date: 19 October 2022 Jaguar Range of Storage & Process Tanks & Towers Conditions of Approval: DWI 56/4/1210 Use of the product must be in accordance with the Instructions for Use: HANDLING, INSTALLATION AND COMMISSIONING INSTRUCTIONS FOR THE FORBES JAGUAR RANGE OF STORAGE & PROCESS TANKS & TOWERS Issue Date: 10-10-2016 Issue No: QA427 Rev 02 Issue 1 Approval expiry date: 19 October 2021 Lion Range of Tanks & Towers DWI 56/4/1293 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Handling, Installation and Commissioning Instructions for the Forbes ‘Lion’ range of storage & process tanks & towers to comply with Regulation 31 Issue no:QA378 Rev 05 Approval expiry date: 19 October 2022 Homer Burgess Ltd Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water DWI 56/4/1107b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Title: Homer Burgess Ltd., Manufacturer’s official use instructions for Stainless Steel Products in contact with Drinking Water.. Issue Number Rev: 0 08/05/2013 Approval expiry date: 22 May 2018 Uncontrolled if printed Page 68 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom J.K Fabrications Limited JKF 304 and 316 Stainless Steel Tanks DWI 56/4/732 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 1 Dated 1st September 2014 Approval expiry date: 14 December 2019 Permastore Ltd Fusion ® V1100 DWI 56/4/1214 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date 01/03/16, Issue number: P238 Rev 1 Approval expiry date: 19 December 2021 Isofusion (vitreous enamelled tank) DWI 56/4/594 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU P236 Rev 2 - IFU and Installation of ISOFUSION V700 Tanks for the storage of water (issued 18/03/16) Approval expiry date: 21 March 2021 Trifusion ® DWI 56/4/1213 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue date 01/03/16, Issue Number: P285 Rev 1 Approval expiry date: 19 December 2021 Powerrun Project Management Ltd Stainless Steel Grade 316L Potable Water Reservoir Tanks DWI 56/4/611 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use Document. Issue Number: SSG316LPWRT Rev 0 (First issue) Issue Date:21.06.13. Product Name: Stainless Steel Grade 316L Potable Water Reservoir Tank Approval expiry date: 11 September 2018 Sayers Road Tankers Ltd Stainless Steel Water Tanks DWI 56/4/1028 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for Use: Stainless Steel Water Tanks. Issue No: 2. Issue Date: 15th August 2011 Approval expiry date: 8 August 2021 Silotank (Digestors, Silos & Tanks) Ltd Connaught Range of Tanks DWI 56/4/747 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Silotank Installation and Maintenance Manual for Connaught Range of Tanks/Towers for Drinking Water and Raw Water to be Treated for Drinking Purposes, Issue 6, 14/11/2005 Approval expiry date: 3 November 2019 Uncontrolled if printed Page 69 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Connaught Range of Towers DWI 56/4/747 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Silotank Installation and Maintenance Manual for Connaught Range of Tanks/Towers for Drinking Water and Raw Water to be Treated for Drinking Purposes, Issue 6, 14/11/2005 Approval expiry date: 3 November 2019 Leinster Range of Thermoplastic Tanks DWI 56/4/498 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Silotank Installation and Maintenance Manual for Leinster Range of Tanks/Towers for Drinking Water and Raw Water to be Treated for Drinking Purposes. Issue 6, 23/5/2005 Approval expiry date: 9 March 2020 Leinster Range of Towers DWI 56/4/498 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Silotank Installation and Maintenance Manual for Leinster Range of Tanks/Towers for Drinking Water and Raw Water to be Treated for Drinking Purposes. Issue 6, 23/5/2005 Approval expiry date: 9 March 2020 Stainless Metalcraft (Chatteris) Ltd Stainless Steel Fabrications: Pipework, Tanks and Vessels for use with Drinking Water DWI 56/4/1211 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Instructions for use of internal pipework, Air pipework and Launder assemblies for use with water intended for human consumption. (Issue 1) 28 January 2016 Approval expiry date: 25 April 2020 Staptina Engineering Services Ltd Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems DWI 56/4/567b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 24838IFU 12 June 2013 Approval expiry date: 31 March 2019 Uncontrolled if printed Page 70 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom E.2 Underdrains For some products, including underdrains, Section 3.4 of Advice Sheet 7 indicates that products constructed from clay can be used without approval subject to the water supplier carrying out a risk assessment for suitability of the product and its possible impact on drinking water quality Bilfinger Water Technologies Johnson Screens Triton Underdrain system DWI 56/4/908 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Johnsons Screens Triton Underdrains Instructions for Use. Issue date: February 2010, Issue No: 3 Approval expiry date: 24 February 2019 Black & Veatch K Filter Floor DWI 56/4/833 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Installation and Test Procedure for K-Type Filter Floors. Document Reference: SSD 019. Issue K. Dated: 24.11.08 Approval expiry date: 11 August 2020 De Nora Water Technologies UK Services Ltd Tetra LP Block System DWI 56/4/522 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE DOCUMENT. LP Block Underdrain System. Issue number: 2 Date: 4th July 2009 Approval expiry date: 17 March 2020 Plasmor Ltd Plasmor E and U Blocks DWI 56/4/988 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Plasmor E Blocks Instructions for Use . Issue 2. Issue Date: 22/12/2010 Approval expiry date: 5 March 2022 Xylem Water Solutions Zelienople LLC Leopold Type S Underdrain and I.M.S. 1000 Media Retainer Conditions of Approval: DWI 56/4/1079 Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 21 April 2020 Leopold Type S Underdrain and I.M.S. 200 Media Retainer Conditions of Approval: DWI 56/4/1078 Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: Uncontrolled if printed 21 April 2020 Page 71 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Leopold Type S Underdrain and I.M.S. Cap Conditions of Approval: DWI 56/4/371 Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 21 April 2020 Leopold Type SL Underdrain and I.M.S. 1000 Media Retainer DWI 56/4/1079 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 21 April 2020 Leopold Type SL Underdrain and I.M.S. 200 Media Retainer Conditions of Approval: DWI 56/4/1078 Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 21 April 2020 Leopold Type SL Underdrain and I.M.S. Cap DWI 56/4/371 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Type S®/SL® Universal Flume Installation, Operation and Maintenance Manual Approval expiry date: 21 April 2020 Leopold Type XA Underdrain and I.M.S. 1000 Media Retainer DWI 56/4/1105 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Type XA (TM) Underdrain Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 16 June 2019 Leopold Type XA Underdrain and I.M.S. 200 Media Retainer Conditions of Approval: DWI 56/4/1105 Use of the product must be in accordance with the Instructions for Use: Type XA™ Underdrain Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: 16 June 2019 Leopold Type XA Underdrain and I.M.S. Cap Conditions of Approval: DWI 56/4/1105 Use of the product must be in accordance with the Instructions for Use: Type XA™ Underdrain Flume Installation, Operation and Maintenance Manual Date: 8th Aug 2017 Issue No: 2 Approval expiry date: Uncontrolled if printed 16 June 2019 Page 72 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom E.3 Pressure vessels Barr + Wray Ltd Barr + Wray Stainless Steel Media Filter DWI 56/4/1234b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Issue No: 1, 20 July 2016 Approval expiry date: 21 November 2021 Charlatte Reservoirs Hydrochoc Butyl Bladder Surge Vessel DWI 56/4/1016 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Commissioning General Instructions for Hydrochoc Butyl Bladder Surge Vessel for Clear Water. . Issue No: 2 Date of Issue: 2nd Nov 2016 Approval expiry date: 6 April 2022 CPE Pressure Vessels CPE Pressure Vessels - 316L Stainless Steel DWI 56/4/1136 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU-01 Rev C 06/03/2013 Approval expiry date: 25 March 2019 CPE Pressure Vessels-304 Stainless Steel DWI 56/4/1135 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU-01 Rev C 06/03/2013 Approval expiry date: 25 March 2019 Quantum Engineering Developments Ltd Quantum Pressure Vessels- 304L DWI 56/4/1132 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU – 01 Approval expiry date: 30 March 2019 Quantum Pressure Vessels- 316L DWI 56/4/1133 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU – 01 Approval expiry date: 30 March 2019 Uncontrolled if printed Page 73 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom E.4 Other Products used for the treatment of water AJ Engineering and Construction Services Ltd Stainless Steel Pipework and Fabrications DWI 56/4/1220b Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Stainless Steel Pipework and Fabrications for water use. Issue Number: WO41, Issue date: 04/08/2016 Approval expiry date: 19 September 2021 AMCON Europe s.r.o Volute Dewatering Screw Press Conditions of Approval: DWI 56/4/1144 Use of the product must be in accordance with the Instructions for Use: VOLUTE Dewatering Press ES-CE-DW Series Instruction Manual. Version DW1.00 issued on 19.6.2014 Supernatant from the press should either be returned to the head of the works or run to waste. Approval expiry date: 15 October 2019 Atlantic Water Co Ltd AWG 1500 DWI 56/4/1119 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Ver 1.0 - 15/11/13 Approval expiry date: 18 November 2018 Bridges Electrical Engineering Ltd Bridges in-house fabricated stainless steel pipe spools and products 56/4/1268b DWI Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Bridges in-house fabricated stainless steel pipe spools and products, Issue 1 22/03/17 Approval expiry date: 14 May 2022 Colloide Engineering Systems Ltd Lamella Separator Package (LSF) DWI 56/4/1172 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 90002-1502 B Approval expiry date: 23 February 2020 De Nora Water Technologies UK Services Ltd Rapid Gravity Filter Air Header DWI 56/4/632 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue 2 dated 10 June 2009 Approval expiry date: 17 March 2020 Uncontrolled if printed Page 74 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom ENEXIO 2H Water Technologies Ltd TUBEdek FS41.50/84 PP DWI 56/4/878 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Information for Use Document. TUBEdek Lamella Separators Type FS41.50PP & FS41.84PP. Version 1.5 April 2017 Approval expiry date: 4 July 2022 Flo-dyne Ltd Surge Protector- Model Type SAC Conditions of Approval: DWI 56/4/962 Use of the product must be in accordance with the Instructions for Use: Instructions for Use – Flo-Dyne Surge Protector – Model type SAC Issue:1 Issue Date:14/10/09 Forbes Technology Ltd Cheetah Tower Packings DWI 56/4/711 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issue No 5 dated 11.08.14 Approval expiry date: 28 October 2019 Homer Burgess Ltd Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water DWI 56/4/1107c Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Homer Burgess Ltd., Manufacturer’s official use instructions for Stainless Steel Products in contact with Drinking Water.. Issue Number Rev: 0 08/05/2013 Approval expiry date: 22 May 2018 Hydro International Hydro Internationa - Lamella Plate Separator DWI 56/4/622 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Hydro International – Lamella Plate Separators Version 2. . 04 February 2013 Approval expiry date: 30 July 2018 Hydro International - Dynasand Sand Filter DS5000AD and Dynasand Sand Filter DST30D DWI 56/4/608 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: INSTRUCTIONS FOR USE OF THE HYDRO INTERNATIONAL DYNASAND SAND FILTERS DST30D & DYNASAND SAND FILTER DS5000AD Version 2 04 February 2013 Approval expiry date: 30 July 2018 Uncontrolled if printed Page 75 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Jacopa Ltd Stainless Steel DAF DWI 56/4/1180 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Aug 2015 V005 Approval expiry date: 19 August 2020 Meurer Research Inc Inclined Plate Settler System DWI 56/4/1188 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Meurer Research Inc Plate Settler System Ref Issue Number: IFUPS001 Date: 03/06/2015 Approval expiry date: 6 July 2020 MRK Steel Erectors Ltd Aerator troughs, pipes and steelworks DWI 56/4/1174 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Issued 27/01/2015 Approval expiry date: 8 April 2020 Nijhuis Water Technology B.V. IPF and NPF model of Dissolved Air Flotation units DWI 56/4/620 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: December 2013 rev 0 EJ Approval expiry date: 19 August 2019 PWN Technologies Suspended Ion Exchange (SIX) Conditions of Approval: DWI 56/4/1171 Use of the product must be in accordance with the Instructions for Use: Instructions for Use for the SIX Technology by PWN Technologies. Dated: 15-Sep-15. Issue: 1.3 This approval does not include any ion exchange resins. Approval expiry date: 29 September 2020 Sensor (UK) Ltd Sensorline (Stainless steel) Conditions of Approval: DWI 56/4/1066b Use of the product must be in accordance with the Instructions for Use: SENSORLINE – PE GEOMEMBRANES (IFU VERSION 4.9) Issue date 9 November 2015 Approval expiry date: 19 March 2023 Siltbuster Process Solutions Ltd Dissolved Air Flotation unit DWI 56/4/1116 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: SBAN10571_R3_Rev3 Approval expiry date: 6 November 2020 Uncontrolled if printed Page 76 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Staptina Engineering Services Ltd Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems DWI 56/4/567c Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: 24838IFU 12 June 2013 Approval expiry date: 31 March 2019 Veolia Water Technologies UK Greca Lamella Plates DWI 56/4/309 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU Rev A Approval expiry date: 14 March 2022 Package Actiflo and Multiflo DWI 56/4/770 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: IFU, VWT/ASMS/S4, Issue 1, Jan 2017 Approval expiry date: 26 April 2022 WEARS Australia ResMix Vital DWI 56/4/1131 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Operation and maintenance manual Resmix Vital potable Reservoir Circulation System. Issue 2 October 2015. Approval expiry date: 9 April 2019 Xylem Water Solutions Zelienople LLC Leopold Ari Scour System DWI 56/4/1250 Conditions of Approval: Use of the product must be in accordance with the Instructions for Use: Air Scour System AHP-IFU-00 Issue date: 12/13/16 Issue number:R01 Approval expiry date: 5 March 2022 Uncontrolled if printed Page 77 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom INDEX BY PRODUCT NAME Uncontrolled if printed Page 78 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom 1100LLA958 Bag 1100L 3 Ply Blue IBC (2”/2” INTEG) DS Smith United Kingdom B.3.3 DWI 56/4/849 1Nalco 71223 Nalco Europe B.V. A.1.3 DWI 56/4/905 1Nalco 71225 Nalco Europe B.V. A.1.3 DWI 56/4/906 3M Scotchkote Epoxy Coating 162PWX plus 3M Scotchkote Epoxy Coating 162PW Stripe Coat 3M United Kingdom C.3.1 DWI 56/4/300 3M Scotchkote Pipe Protection Liner 2100 3M United Kingdom C.2.2 DWI 56/4/1037 3M Scotchkote Pipe Renewal Liner 2400 3M United Kingdom C.2.2 DWI 56/4/1031 3M Scotchkote Rapid Setting Polymeric Lining 166L 3M United Kingdom C.2.3 DWI 56/4/1032 8040-SBNF-DWI Membrane Elements Microdyn-Nadir US Inc D.1 DWI 56/4/1218 8040-SBUF-DWI TriSep Corporation D.1 DWI 56/4/1030 Acothane DW Blue Spencer Coatings Limited C.3.2 DWI 56/4/1059 Acothane DW Cream Spencer Coatings Limited C.3.2 DWI 56/4/1052 Acothane LV Sealer Spencer Coatings Limited C.3.2 DWI 56/4/1058 Aerator troughs, pipes and steelworks MRK Steel Erectors Ltd E.4 DWI 56/4/1174 AFM Activated Filter Media Dryden Aqua Ltd A.10 DWI 56/4/382 Airophos 750PWG Airedale Chemical Company Ltd A.9 DWI 56/4/960 Amazon SupaGard Cartridge Filters Amazon Filters Ltd D.1 DWI 56/4/702 Amazon SupaSpun II Cartridge Filters Amazon Filters Ltd D.1 DWI 56/4/702 Amberlite PWA5 and IMAC HP555 DOW Europe GmbH (Rohm and Haas UK Ltd) A.3.1 DWI 56/4/758 Angus Wellmaster Flexible Rising Main Angus Flexible Pipelines B.2 DWI 56/4/1020 AQFLEX National Oilwell Varco B.1.1 DWI 56/4/644 AquaCube Emergency Water Tank JFC Manufacturing Co. Ltd B.3.2 DWI 56/4/765 Aquaflex X-FLOW B.V. D.1 DWI 56/4/324 Aquaforce (with non-lead stabiliser) Wavin Ireland Ltd B.1.3 DWI 56/4/600 Aqualine 650 with Irabond BC50 Irathanefutura A Division of ITW Ltd C.3.2 DWI 56/4/276 Aquasource Membrane Module Series AC300 Aquasource S.A.S D.1 DWI 56/4/984 Aquastax and Polytank Emergency bowsers/tanks Western B.3.2 DWI 56/4/825 Aquastore Vitrium EN CST Industries Ltd E.1 DWI 56/4/621 Aquaurethane Extreme Line-X Protective coatings C.3.2 DWI 56/4/874 Aquron 2000 MG Solutions (UK) Ltd C.6 DWI 56/4/1291 Arlington 1000 Litre Bag-in-Box Combo Liner Arlington Packaging (Rental) Ltd B.3.3 DWI 56/4/796 Uncontrolled if printed Page 79 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom AWG 1500 Atlantic Water Co Ltd E.4 DWI 56/4/1119 Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 141204 Barr + Wray Ltd A.3.1 DWI 56/4/1238 Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 200613 Barr + Wray Ltd A.3.1 DWI 56/4/1239 Barr + Wray Colour/Organics Removal Ion Exchange Resin BW 341817 Barr + Wray Ltd A.3.1 DWI 56/4/1237 Barr + Wray Stainless Steel Media Filter Barr + Wray Ltd E.3 DWI 56/4/1234b Barr + Wray Stainless Steel Media Filter Barr + Wray Ltd E.1 DWI 56/4/1234a BioMate MBC2881 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1276 Bi-OROC Sotra Seperef B.1.3 DWI 56/4/1207 Black PE80 Polyethylene Pipes Polypipe Building Products B.1.1 DWI 56/4/968 Black PE80 Polyethylene Pipes (ME3440) Polypipe Building Products B.1.1 DWI 56/4/986 Blue PE80 Polyethylene Pipes Polypipe Building Products B.1.1 DWI 56/4/970 Blue PE80 Polyethylene Pipes Polypipe Ulster B.1.1 DWI 56/4/1091 Blue PE80 Polyethylene Pipes (PC002 50R698) Polypipe Building Products B.1.1 DWI 56/4/1120 Blutop Saint-Gobain PAM UK Ltd B.1.12 DWI 56/4/823 Boode Waterwell Systems PVC Screen and Casing Boode UK Ltd B.2 DWI 56/4/958 BoreSaver 1KL Pro Aquabiotics Pty Ltd A.4 DWI 56/4/959 BoreSaver Liquid Aquabiotics Pty Ltd A.4 DWI 56/4/642 BoreSaver Ultra C Eco Aquabiotics Pty Ltd A.4 DWI 56/4/1148 BoreSaver Ultra C Pro Aquabiotics Pty Ltd A.4 DWI 56/4/641 Bridges in-house fabricated stainless steel pipe spools and products Bridges Electrical Engineering Ltd E.4 DWI 56/4/1268b Bridges in-house fabricated stainless steel pipe spools and products Bridges Electrical Engineering Ltd B.1.10 DWI 56/4/1268a BSR/EPW/004 - Copon Hycote PWX BSR Pipeline Services Ltd B.1.9 DWI 56/4/772 C10 Module Xylem Water Services Ltd D.1 DWI 56/4/234 CA202 membrane Xylem Water Services Ltd D.1 DWI 56/4/76 Calcium chloride Traditional Chemical A.7.1 DWI 56/1/106 Calcium sulphate Traditional Chemical A.7.1 DWI 56/1/106 Carela FIX & DES Carela GmbH A.4 DWI 56/4/730 CEMLINE BB G Vandex International Ltd C.5 DWI 56/4/1092 CEMLINE STON Vandex International Ltd C.6 DWI 56/4/1095 CEMLINE UM1 Vandex International Ltd C.5 DWI 56/4/1099 Uncontrolled if printed Page 80 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom CEMLINE BB-W Vandex International Ltd C.5 DWI 56/4/1093 CEMLINE CG Vandex International Ltd C.5 DWI 56/4/1094 Cemline II British Cement Association C.5 DWI 56/4/465 Centraltubi Centraltubi SPA B.1.1 DWI 56/4/913 CeraMac® Technology PWN Technologies D.1 DWI 56/4/1179 Cheetah range of Tanks & Towers Forbes Technology Ltd E.1 DWI 56/4/1292 Cheetah Tower Packings Forbes Technology Ltd E.4 DWI 56/4/711 Chlorine Dioxide generated by Xziox International Water Solutions Ltd A.7.3 DWI 56/4/998 Citric acid (food grade) Traditional Chemical A.7.1 DWI 56/1/106 Clorious2 Care Brenntag UK & Ireland A.4 DWI 56/4/1196 Clortec cell De Nora Water Technologies UK Services Ltd A.7.2 DWI 56/4/549 Codeline RO Membrane Housing Codeline 80S Series (Coded Vessels) Pentair Water India Pvt Ltd D.2 DWI 56/4/288 Codeline RO Membrane Housing Codeline 80S Series (Non-coded Vessels) Pentair Water India Pvt Ltd D.2 DWI 56/4/288 Conbextra Bedding Mortar Fosroc Ltd C.6 DWI 56/4/1271 Connaught Range of Tanks Silotank (Digestors, Silos & Tanks) Ltd E.1 DWI 56/4/747 Connaught Range of Towers Silotank (Digestors, Silos & Tanks) Ltd E.1 DWI 56/4/747 Constant Chlor Plus Briquettes Arch Chemicals Ltd A.9 DWI 56/4/1241 CP Polytec PE80E Cork Plastics B.1.1 DWI 56/4/1187 CPE Pressure Vessels - 316L Stainless Steel CPE Pressure Vessels E.3 DWI 56/4/1136 CPE Pressure Vessels-304 Stainless Steel CPE Pressure Vessels E.3 DWI 56/4/1135 Crossflow AMF 1201 Industrial Purification Systems Ltd D.4 DWI 56/4/1121 Crossflow AMF 901 Industrial Purification Systems Ltd D.4 DWI 56/4/1117 Crushed flint Traditional Chemical A.7.1 DWI 56/1/106 DE Stainless Steel Systems Dustacco Engineering Ltd B.1.10 DWI 56/4/647 Delro 40 Avista Technologies (UK) Ltd A.5 DWI 56/4/582 Dissolved Air Flotation unit Siltbuster Process Solutions Ltd E.4 DWI 56/4/1116 DMI-65 K2O Consulting A.10 DWI 56/4/1101 Duktus Ductile iron pipes with cement mortar lining for the carriage of Drinking Water Duktus B.1.7.1 DWI 56/4/948 Uncontrolled if printed Page 81 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Durapipe ABS Pipe Type S Durapipe UK B.1.4 DWI 56/4/660 Durapipe Grey PVC-U Pipe NGS Durapipe UK B.1.3 DWI 56/4/937 Durapipe PREMIUM PVC-U pipe Durapipe UK B.1.3 DWI 56/4/1226 DVF Media Filters Amiad Water Systems UK Ltd D.4 DWI 56/4/1249 DW18/90 Pile Cloth Media Filter (PCMF) Mecana Umwilttechnik GmbH D.1 DWI 56/4/1215 Dyka Grey PVC-U Pipe NGS Dyka B.V. B.1.3 DWI 56/4/637 EFH/SFH/PFH (Cartridge Housings) Fileder Filter Systems D.2 DWI 56/4/848 egeclean (+) Egeplast International GmbH B.1.1 DWI 56/4/1157 egeclean 9010 Egeplast International GmbH B.1.1 DWI 56/4/1158 egeclean PE100 Egeplast International GmbH B.1.1 DWI 56/4/1156 egelen PE 100 Blue Egeplast International GmbH B.1.1 DWI 56/4/436 egelen PE100 Black Egeplast International GmbH B.1.1 DWI 56/4/436 egeplast 9010 Egeplast International GmbH B.1.1 DWI 56/4/1065 egeplast egelen (+) Plus Pipe Egeplast International GmbH B.1.1 DWI 56/4/1111 Egeplast SLA Barrier Pipes Egeplast International GmbH B.1.2 DWI 56/4/1109 Elastocoast 6551/102 BASF Polyurethanes GmbH C.4 DWI 56/4/954 Elastocoast 6551/103 BASF Polyurethanes GmbH C.4 DWI 56/4/953 Electrodialysis Water Treatment Unit GE Power & Water, Water and Process Technologies D.3 DWI 56/4/480 Electrofresh Ductile Iron Pipe Electrosteel Castings Ltd B.1.7.1 DWI 56/4/992 Electrofresh Plus Pipe lined with 3M Scotchkote Epoxy coating 162 PWX Electrosteel Castings Ltd B.1.7.2 DWI 56/4/537 Emergency Drinking Water Bowsers Trailer Engineering Ltd B.3.2 DWI 56/4/707 Emergency Water Bowser Bowser Supply Ltd B.3.2 DWI 56/4/1155 Emtelle PE80 Dark blue water pipe Emtelle UK Ltd B.1.1 DWI 56/4/1169 Emtelle PE80 Light blue water pipe Emtelle UK Ltd B.1.1 DWI 56/4/1170 Enduratank Enduramaxx Ltd B.3.2 DWI 56/4/1242 Envirogen CF Filter Housing Envirogen Group D.2 DWI 56/4/1257 ePipe UK Pipe Restoration Technologies LLC C.2.3 DWI 56/4/995 EPSOLVE DI EPSCO Ltd A.4 DWI 56/4/1186 EPSOLVE HDI EPSCO Ltd A.4 DWI 56/4/1185 Erciyas Steel Water Pipe – Cement Lined Erciyas Celik Boru Sanayi A.S B.1.7.1 DWI 56/4/1047 Erciyas Steel Water Pipes Erciyas Celik Boru Sanayi A.S B.1.9 DWI 56/4/989 Erciyas Steel Water Pipes (Eurokote 468 Thixo) Erciyas Celik Boru Sanayi A.S B.1.9 DWI 56/4/1001 ES404 membrane Xylem Water Services Ltd D.1 DWI 56/4/215 ESOL Portsmouth Aviation Ltd A.7.2 DWI 56/4/1173 Uncontrolled if printed Page 82 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom European Pipeline Group Svobodny Sokol Ductile Iron Pipe European Pipeline Group B.1.7.1 DWI 56/4/1114 Extract of Barley Straw Eco Pond Ltd A.8 DWI 56/4/1129 Fabricated mild steel pipework coated with Scotchkote 162pwx UTS Engineering Ltd B.1.9 DWI 56/4/1085 Fastfill Flexcrete Technologies Ltd C.6 DWI 56/4/1162 Ferrous chloride Traditional Chemical A.7.1 DWI 56/1/106 Flagon Geo P/AT Flag S.p.a C.4 DWI 56/4/856 Flexcrete Cementitious Coating 851 Grey Flexcrete Technologies Ltd C.5 DWI 56/4/1159 Flexcrete Cementitious Coating 851 White Flexcrete Technologies Ltd C.5 DWI 56/4/1160 Flocon 135 BWA Water Additives UK Ltd A.5 DWI 56/4/839 Fusion ® V1100 Permastore Ltd E.1 DWI 56/4/1214 Genesol 38 Genesys International Ltd A.5 DWI 56/4/664 Genesol 40 Genesys International Ltd A.5 DWI 56/4/665 Genesol 61 Genesys International Ltd A.5 DWI 56/4/1205 Genesys CAS Genesys International Ltd A.5 DWI 56/4/1253 Genesys HR Genesys International Ltd A.5 DWI 56/4/577 Genesys LF Genesys International Ltd A.5 DWI 56/4/495 Genesys LF60 Genesys International Ltd A.5 DWI 56/4/783 Genesys LS Genesys International Ltd A.5 DWI 56/4/781 Genesys MG Genesys International Ltd A.5 DWI 56/4/610 Genesys SI Genesys International Ltd A.5 DWI 56/4/593 Genesys SW Genesys International Ltd A.5 DWI 56/4/524 Gerothern PE100 Polyethylene Pipes EBERO Pipe Systems Ltd B.1.1 DWI 56/4/1115 GF ABS pressure pipe George Fischer Sales Ltd B.1.4 DWI 56/4/753 GF DEKADUR PVC-U pressure pipe George Fischer Sales Ltd B.1.3 DWI 56/4/1231 GF PE100 Black Pipe George Fischer Sales Ltd B.1.1 DWI 56/4/957 GPS B Light Blue Polyethylene Pipe GPS B.1.1 DWI 56/4/242 GPS Excel (Black) GPS B.1.1 DWI 56/4/851 GPS Excel (Blue) GPS B.1.1 DWI 56/4/850 GPS Excel (Black) Type F GPS B.1.1 DWI 56/4/961 GPS Excel 3c (Black) GPS B.1.1 DWI 56/4/871 GPS Excel 3c (Blue) GPS B.1.1 DWI 56/4/853 GPS Excel CR GPS B.1.1 DWI 56/4/946 GPS Excel CR Type N Black GPS B.1.1 DWI 56/4/981 GPS Excel CR Type N Blue GPS B.1.1 DWI 56/4/982 GPS Excel NB GPS B.1.1 DWI 56/4/1026 Uncontrolled if printed Page 83 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom GPS Excel NB Type V GPS B.1.1 DWI 56/4/1050 GPS N Black Polyethylene Pipe GPS B.1.1 DWI 56/4/1260 GPS N Blue PE80 Pipe GPS B.1.1 DWI 56/4/651 GPS Protecta-Line GPS B.1.2 DWI 56/4/872 GPS Protecta-Line 3c GPS B.1.2 DWI 56/4/873 Greca Lamella Plates Veolia Water Technologies UK E.4 DWI 56/4/309 Guardsman GT190 Antiscalant for Membrane Systems Kobell Fluid Technology Ltd A.5 DWI 56/4/1123 HFW 1000 X-FLOW B.V. D.1 DWI 56/4/1139 High Performance SC100 Dark Blue Pipe PE100 pipe including Clean Pipe Radius Systems Ltd B.1.1 DWI 56/4/939 Huwa-San TR50 Roam Technology A.4 DWI 56/4/573 HYDRAcap Hydranautics D.1 DWI 56/4/689 Hydro Internationa - Lamella Plate Separator Hydro International E.4 DWI 56/4/622 Hydro International - Dynasand Sand Filter DS5000AD and Dynasand Sand Filter DST30D Hydro International E.4 DWI 56/4/608 Hydrochoc Butyl Bladder Surge Vessel Charlatte Reservoirs E.3 DWI 56/4/1016 Hypersperse MDC 714 SUEZ Water Technologies & Solutions A.5 DWI 56/4/1301 Hypersperse MDC150 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1087 Hypersperse MDC220 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1088 iDroloc Aqualogy Environment Limited A.9 DWI 56/4/1149 IMAC HP 336 DOW Europe GmbH (Rohm and Haas UK Ltd) A.3.1 DWI 56/4/63 Inclined Plate Settler System Meurer Research Inc E.4 DWI 56/4/1188 Intercrete 4802 International Paint Ltd C.6 DWI 56/4/1055 Intercrete 4820 International Paint Ltd C.5 DWI 56/4/1054 Intercrete 4841 International Paint Ltd C.5 DWI 56/4/1053 Intercrete 4871 International Paint Ltd C.6 DWI 56/4/1056 Ion exchange colour removal system Barr + Wray Ltd A.3.2 DWI 56/4/1176 IPF and NPF model of Dissolved Air Flotation units Nijhuis Water Technology B.V. E.4 DWI 56/4/620 Isofusion (vitreous enamelled tank) Permastore Ltd E.1 DWI 56/4/594 IXL Process Ionex SG Ltd A.3.2 DWI 56/4/467 Jaguar Range of Storage & Process Tanks & Towers Forbes Technology Ltd E.1 DWI 56/4/1210 Uncontrolled if printed Page 84 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom JKF 304 and 316 Stainless Steel Pipelines J.K Fabrications Limited B.1.10 DWI 56/4/574 JKF 304 and 316 Stainless Steel Tanks J.K Fabrications Limited E.1 DWI 56/4/732 Johnson Screens Triton Underdrain system Bilfinger Water Technologies E.2 DWI 56/4/908 JSAW-JAL-11A Jindal Saw Ltd B.1.7.1 DWI 56/4/935 JSAW-JAL-11B Jindal Saw Ltd B.1.7.2 DWI 56/4/936 JSAW-JAL-1A Jindal Saw Ltd B.1.7.1 DWI 56/4/933 JSAW-JAL-1B Jindal Saw Ltd B.1.7.2 DWI 56/4/934 JSGL-JAL-1A JINDAL SAW GULF LLC B.1.7.1 DWI 56/4/1122 K Filter Floor Black & Veatch E.2 DWI 56/4/833 Kalic HSD Tarmac Lime & Cement A.9 DWI 56/4/1206 KLEEN MCT515E GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1273 Kleen* MCT103 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1008 Kleen* MCT524 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1007 Kleen* MCT882 GE Power & Water, Water and Process Technologies A.5 DWI 56/4/1010 KWH pipe hostalen CRP100 Black Uponor Infra B.1.1 DWI 56/4/551 KWH pipe hostalen CRP100 Blue Uponor Infra B.1.1 DWI 56/4/551 Lamella Separator Package (LSF) Colloide Engineering Systems Ltd E.4 DWI 56/4/1172 Leinster Range of Thermoplastic Tanks Silotank (Digestors, Silos & Tanks) Ltd E.1 DWI 56/4/498 Leinster Range of Towers Silotank (Digestors, Silos & Tanks) Ltd E.1 DWI 56/4/498 Leopold Ari Scour System Xylem Water Solutions Zelienople LLC E.4 DWI 56/4/1250 Leopold Type S Underdrain and I.M.S. 1000 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1079 Leopold Type S Underdrain and I.M.S. 200 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1078 Leopold Type S Underdrain and I.M.S. Cap Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/371 Leopold Type SL Underdrain and I.M.S. 1000 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1079 Leopold Type SL Underdrain and I.M.S. 200 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1078 Leopold Type SL Underdrain and I.M.S. Cap Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/371 Uncontrolled if printed Page 85 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Leopold Type XA Underdrain and I.M.S. 1000 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1105 Leopold Type XA Underdrain and I.M.S. 200 Media Retainer Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1105 Leopold Type XA Underdrain and I.M.S. Cap Xylem Water Solutions Zelienople LLC E.2 DWI 56/4/1105 Lewatit S 5128 Lanxess Deutschland GmbH A.3.1 DWI 56/4/1193 Lion Range of Tanks & Towers Forbes Technology Ltd E.1 DWI 56/4/1293 Lithium Salts Traditional Chemical A.7.1 DWI 56/1/106 Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, Traditional Chemical ).99.99.99 DWI 56/4/0000 LORTUB Steel Water Fittings lined with High Performance Eurokote 468 Thixo Lortub S.A.S. B.1.9 DWI 56/4/1204 Macropoxy P300 Sherwin-Williams Protective and Marine Coatings C.3.1 DWI 56/4/253 Magnafloc LT20 BASF Performance Products plc A.1.2 DWI 56/4/885 Magnafloc LT22S-DWI BASF Performance Products plc A.1.2 DWI 56/4/884 Magnafloc LT25 BASF Performance Products plc A.1.2 DWI 56/4/886 Magnafloc LT27 BASF Performance Products plc A.1.2 DWI 56/4/887 Magnesium carbonate Traditional Chemical A.7.1 DWI 56/1/106 Magnesium hydroxide Traditional Chemical A.7.1 DWI 56/1/106 Magnesium sulphate Traditional Chemical A.7.1 DWI 56/1/106 Magnetite Traditional Chemical A.7.1 DWI 56/1/106 MasterEmaco S420 with MasterSeal 600 BASF plc Construction Chemicals (UK) Ltd C.6 DWI 56/4/1064 MasterSeal 581 BASF plc Construction Chemicals (UK) Ltd C.5 DWI 56/4/1227 MasterSeal 581 with MasterSeal 600 BASF plc Construction Chemicals (UK) Ltd C.5 DWI 56/4/1103 MasterSeal 588 BASF plc Construction Chemicals (UK) Ltd C.5 DWI 56/4/1128 MasterSeal 930 and MasterSeal 933 BASF plc Construction Chemicals (UK) Ltd C.6 DWI 56/4/144 Uncontrolled if printed Page 86 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Masterseal M 808 BASF plc Construction Chemicals (UK) Ltd C.3.2 DWI 56/4/1080a Masterseal M 808 additional light grey colour BASF plc Construction Chemicals (UK) Ltd C.3.2 DWI 56/4/1080b MasterSeal M586 with MasterSeal M600 BASF plc Construction Chemicals (UK) Ltd C.5 DWI 56/4/86 Memcor CMF- S S10V Range of Microfiltration submodules (submerged PVDF Membranes) with optional Memcor EF Evoqua Water Technologies Ltd D.1 DWI 56/4/973 Memcor CMF-L L10N Evoqua Water Technologies Ltd D.1 DWI 56/4/1254 Memcor CMF-L L10V Range of Microfiltration Submodules (PVDF Membranes) Evoqua Water Technologies Ltd D.1 DWI 56/4/977 Memcor CMF-L L20N Evoqua Water Technologies Ltd D.1 DWI 56/4/1255 Memcor CMF-L L20V Range of Microfiltration Submodules (PVDF Membranes) Evoqua Water Technologies Ltd D.1 DWI 56/4/978 Memcor CMF-L L40N Evoqua Water Technologies Ltd D.1 DWI 56/4/1305 Memcor CMF-M10C Continuous Microfiltration Module (Polypropylene Membranes) Evoqua Water Technologies Ltd D.1 DWI 56/4/975 Memcor CMF-S S10N Evoqua Water Technologies Ltd D.1 DWI 56/4/1256 Memcor CMF-S S10T Microfiltration Submodule (submerged Polypropylene Membranes) optional Memcor EF Evoqua Water Technologies Ltd D.1 DWI 56/4/976 MIEX DOC Resin Ixom Operations Pty Ltd A.3.1 DWI 56/4/550 MIEX Gold Ixom Operations Pty Ltd A.3.1 DWI 56/4/1140 Monolevel 844SP Flexcrete Technologies Ltd C.5 DWI 56/4/1161 Monomix Flexcrete Technologies Ltd C.6 DWI 56/4/1163 Monomix WS Flexcrete Technologies Ltd C.6 DWI 56/4/397 MP Electrolyser Prodose Ltd A.7.2 DWI 56/4/1082 NATCEM 35 National Cement Distribution Ltd C.6 DWI 56/4/1090 NATCEM AC National Cement Distribution Ltd C.6 DWI 56/4/840 NATCEM AC National Cement Distribution Ltd C.5 DWI 56/4/840 NATCEM D National Cement Distribution Ltd C.6 DWI 56/4/1216 NATCEM DW National Cement Distribution Ltd C.6 DWI 56/4/1049 Uncontrolled if printed Page 87 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Neumo Stainless Steel Tube and Fittings Neumo UK Ltd B.1.10 DWI 56/4/1167 Noksel Steel Water Pipe – Coated with Thixo 468 Noksel Steel Pipe Co Inc B.1.9 DWI 56/4/1192 OSTP Stainless Steel pipe and fittings of 12mm bore or greater. OSTP B.1.10 DWI 56/4/516 Oxiperm ISIA (with U-type reactor) Grundfos Holdings A/S A.7.3 DWI 56/4/1236 Package Actiflo and Multiflo Veolia Water Technologies UK E.4 DWI 56/4/770 Pall Microza UNA-620C microfiltration module Pall Europe Ltd D.1 DWI 56/4/795 PaM Natural Pipeline Components Saint-Gobain PAM UK Ltd B.1.9 DWI 56/4/618 PE100 High Performance Black Pipe Radius Systems Ltd B.1.1 DWI 56/4/940 PE100 High Performance Profuse Pipe including Factory Sealed Radius Systems Ltd B.1.1 DWI 56/4/943 Peak Pipe Systems Peak Pipe Systems B.1.1 DWI 56/4/548 Penecrete Mortar Penetron UK Ltd C.6 DWI 56/4/1130 Penectron Crystalline Waterproof Coating Penetron UK Ltd C.6 DWI 56/4/1137 Permasect WT for use in application to slow sand filters Bournemouth and West Hampshire Water Plc A.8 DWI 56/4/720 PermaTreat PC-191T Nalco Europe B.V. A.5 DWI 56/4/1108 Pipes & Fittings coated with Resicote R4 Northpoint Ltd B.1.9 DWI 56/4/659 Pipes and fittings lined with Eurokote 468 Thixo Northpoint Ltd B.1.9 DWI 56/4/1209 Pipes and Fittings lined with Jotaguard VA 5001 Northpoint Ltd B.1.9 DWI 56/4/1304 Pipes and Fittings lined with Resicoat R4-FB HKC71R Orrmac Coatings Limited B.1.9 DWI 56/4/771 Pipes Lined with Resicoat R4-FB HKC71R Freeflow Pipesystems Ltd B.1.9 DWI 56/4/817 Pipes lined with Scotchkote 162PWX Orrmac Coatings Limited B.1.9 DWI 56/4/985 Pipes Lined with Scotchkote 206N Freeflow Pipesystems Ltd B.1.9 DWI 56/4/601 Pipes lined with Scotchkote 206N Northpoint Ltd B.1.9 DWI 56/4/602 Plasmor E and U Blocks Plasmor Ltd E.2 DWI 56/4/988 Plastiwind - for use upstream of a Reverse Osmosis unit only Iniziative Industriali SpA (Sarplast) B.1.6 DWI 56/4/666 PM100 Panton McLeod Ltd A.4 DWI 56/4/212 PM55 Panton McLeod Ltd A.4 DWI 56/4/212 PM88 Panton McLeod Ltd A.4 DWI 56/4/212 Polyguard: Polyethylene/Aluminium/Polyethylene barrier pipes Polypipe Building Products B.1.2 DWI 56/4/857 Uncontrolled if printed Page 88 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Polyguard: Polyethylene/Aluminium/Polyethylene barrier pipes (ME3444) Polypipe Building Products B.1.2 DWI 56/4/1076 Powerrun fabricated stainless steel pipework Powerrun Project Management Ltd B.1.10 DWI 56/4/769 PRESSURE FILTRATION KIT DF FP/FDN 800÷3 500 DYNAMlK FlLTR Nocoń iWspólnicy Spółka Jawna D.4 DWI 56/4/1272 Products supplied as mixture of magnesium hydroxide and magnesium oxide Traditional Chemical A.7.1 DWI 56/1/106 PureBore Clear Solutions International Ltd A.9 DWI 56/4/1118 Puresol Alkali Solutions Ltd A.9 DWI 56/4/1147 Puriton Pipe Radius Systems Ltd B.1.2 DWI 56/4/1112 Purolite A520E nitrate selective anion exchange resin Purolite International Ltd A.3.1 DWI 56/4/11 PVC Screens, Casings, Fittings and Accessories Stuwa-Konrad Stukerjurgen GmbH B.2 DWI 56/4/1061 Q Pipe System ABC Stainless Steel Ltd B.1.10 DWI 56/4/542a Qual-plast HDPE Pipe Pipelife Ireland Limited B.1.1 DWI 56/4/997 Qual-plast MDPE Pipe Pipelife Ireland Limited B.1.1 DWI 56/4/240 QualPLAST Polyethylene MDPE coextruded pipe Pipelife Ireland Limited B.1.1 DWI 56/4/1282 Quantum Pressure Vessels- 304L Quantum Engineering Developments Ltd E.3 DWI 56/4/1132 Quantum Pressure Vessels- 316L Quantum Engineering Developments Ltd E.3 DWI 56/4/1133 Rapid Gravity Filter Air Header De Nora Water Technologies UK Services Ltd E.4 DWI 56/4/632 Renderoc Plug 20 Fosroc Ltd C.6 DWI 56/4/297 RENO 100 Idrotherm 2000 srl B.1.1 DWI 56/4/1168 Replacement GAC Tank ABC Stainless Steel Ltd E.1 DWI 56/4/705 Resinex KW-H Jacobi Carbons A.3.1 DWI 56/4/1151 ResMix Vital WEARS Australia E.4 DWI 56/4/1131 Rilsan Nylon Green Coated Pipes and Fittings Leyfos Plastics Limited B.1.8 DWI 56/4/615 RoCide DB20 Avista Technologies (UK) Ltd A.5 DWI 56/4/964 RoClean L211 Avista Technologies (UK) Ltd A.5 DWI 56/4/945 RoClean L403 Avista Technologies (UK) Ltd A.5 DWI 56/4/855 RoClean L404 Avista Technologies (UK) Ltd A.5 DWI 56/4/800 RoClean L607 Avista Technologies (UK) Ltd A.5 DWI 56/4/824 RoClean P111 Avista Technologies (UK) Ltd A.5 DWI 56/4/737 Uncontrolled if printed Page 89 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom RoClean P303 Avista Technologies (UK) Ltd A.5 DWI 56/4/746 S-150 FSFC Membrane Filtration Elements X-FLOW B.V. D.1 DWI 56/4/324 S-225 FSFC Membrane Filtration Elements X-FLOW B.V. D.1 DWI 56/4/324 Saltgitter Mannesmann Line Pipe Salzgitter Mannesmann Line Pipe GmbH B.1.7.1 DWI 56/4/434 Sanosil Super 25 Water Treatment Products Limited A.4 DWI 56/4/211 SBH and PBF Stainless Steel Bag Housing Fileder Filter Systems D.2 DWI 56/4/848 SC100 (PE100) XL large diameter / heavy wall dark blue potable water pipe Radius Systems Ltd B.1.1 DWI 56/4/1146 SC80 Service Pipe Radius Systems Ltd B.1.1 DWI 56/4/941 Screens, Casing and Accessories for Water Wells Bilfinger Water Technologies B.2 DWI 56/4/653 Seaflex HP X-FLOW B.V. D.1 DWI 56/4/1024 Seaguard X-FLOW B.V. D.1 DWI 56/4/1021 Seaguard HP X-FLOW B.V. D.1 DWI 56/4/1022 SEAQUEST Aqua Smart Inc. A.4 DWI 56/4/202 Sensorline Sensor (UK) Ltd C.4 DWI 56/4/1066a Sensorline (Stainless steel) Sensor (UK) Ltd E.4 DWI 56/4/1066b SFH and PFH Stainless Steel Filter Housing Fileder Filter Systems D.2 DWI 56/4/848 SFH PFH SSS Filter housing Evoqua Water Technologies Ltd D.2 DWI 56/4/1191 Shotcrete 513 National Cement Distribution Ltd C.6 DWI 56/4/1089 Sika Monotop 610/612 Sika Ltd C.6 DWI 56/4/216 Sika Monotop 610/615 Concrete Repair System Sika Ltd C.6 DWI 56/4/834 Sikacem 133S Gunite Sika Ltd C.6 DWI 56/4/1084 Sikadur Combiflex SG jointing system using Sikadur 31 DW Sika Ltd C.6 DWI 56/4/94 Sikadur Combiflex SG jointing system, using Sikadur 31 DW Rapid Sika Ltd C.6 DWI 56/4/1124 Sikagard 62 Sika Ltd C.3.1 DWI 56/4/197 Simona PE100 Pressure Pipe (Type TRST-RO) Blue Simona UK Ltd B.1.1 DWI 56/4/526 Simona PE100 Pressure Pipe Black Simona UK Ltd B.1.1 DWI 56/4/875 Uncontrolled if printed Page 90 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Simona PE100 Pressure Pipe SPC Drinking Water Pipes type TRSTSPC RO Simona UK Ltd B.1.1 DWI 56/4/570 Single and Multiple Cartridge & Bag Filter Housings and Interconnecting pipework Amazon Filters Ltd D.2 DWI 56/4/879 Snap-Tite TE Range – Blue Hose Parker Snap-tite B.3.1 DWI 56/4/62 Sodium Hypochorite generated by Selcoperm Grundfos Holdings A/S A.7.2 DWI 56/4/864 Sodium sulphate Traditional Chemical A.7.1 DWI 56/1/106 Spectraguard SC Professional Water Technologies Inc A.5 DWI 56/4/854 Stainless Steel ANSI Metric ISO Pipe, Stainless Steel ANSI Metric ISO Tube, Stainless Steel ANSI Metric ISO Fittings Blackburns Metal Ltd B.1.10 DWI 56/4/1224 Stainless Steel DAF Jacopa Ltd E.4 DWI 56/4/1180 Stainless Steel Fabrications: Pipework, Tanks and Vessels for use with Drinking Water Stainless Metalcraft (Chatteris) Ltd E.1 DWI 56/4/1211 Stainless Steel Grade 316L Potable Water Reservoir Tanks Powerrun Project Management Ltd E.1 DWI 56/4/611 Stainless Steel Metric ISO & ANSI welded pipe and fittings DH Stainless Ltd B.1.10 DWI 56/4/773 Stainless Steel pipes, Stainless Steel Tube, Stainless Steel Fittings Righton Ltd B.1.10 DWI 56/4/1221 Stainless Steel Pipework Alpha Plus Ltd B.1.10 DWI 56/4/692 Stainless Steel Pipework & Fittings Flanged/Screwed - All diameters & Grades George Green (Keighley) Ltd B.1.10 DWI 56/4/699 Stainless Steel Pipework and Fabrications AJ Engineering and Construction Services Ltd E.4 DWI 56/4/1220b Stainless Steel Pipework and Fabrications AJ Engineering and Construction Services Ltd B.1.10 DWI 56/4/1220a Stainless steel process pipework systems Ross-shire Engineering Ltd B.1.10 DWI 56/4/1034 Stainless Steel Screens, Casings, Fittings and Accessories Stuwa-Konrad Stukerjurgen GmbH B.2 DWI 56/4/1060 Stainless Steel Tanks & Pipework EPS Group E.1 DWI 56/4/1267 Stainless Steel Tanks and Launders Allied Storage Tank Ltd E.1 DWI 56/4/1258 Stainless Steel Tube, Stainless Steel pipe Amari Metals Ltd B.1.10 DWI 56/4/738 Stainless Steel Tubings and Fittings BSS Industrial B.1.10 DWI 56/4/1017 Stainless Steel Water Tanks Sayers Road Tankers Ltd E.1 DWI 56/4/1028 Uncontrolled if printed Page 91 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems Staptina Engineering Services Ltd B.1.10 DWI 56/4/567a Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems Staptina Engineering Services Ltd E.1 DWI 56/4/567b Staptina Bespoke stainless steel fabrications: Pipework, Baffles, Troughs, Tanks, Support and Access systems Staptina Engineering Services Ltd E.4 DWI 56/4/567c Steel pipe coated with 3M Scotchkote Epoxy Coating 162PWX STS Tubular Group B.1.9 DWI 56/4/993 Steel pipe coated with Eurokote 468 Thixo STS Tubular Group B.1.9 DWI 56/4/1203 Steel Reinforcement Protector 841 Flexcrete Technologies Ltd C.6 DWI 56/4/1164 Storage, process tanks and vessels ABC Stainless Steel Ltd E.1 DWI 56/4/542b STUWA Stainless Steel Riser Pipes Stuwa-Konrad Stukerjurgen GmbH B.2 DWI 56/4/1077 Subcoil Radius Subterra – a part of RadiusPlus Ltd B.1.1 DWI 56/4/461 Subcote 173/90 Radius Subterra – a part of RadiusPlus Ltd C.2.1 WS 34/1/124a Subcote 173/90 Radius Subterra – a part of RadiusPlus Ltd C.3.1 WS 34/1/124b Subcote FLP Radius Subterra – a part of RadiusPlus Ltd C.2.2 DWI 56/4/698a Subcote FLP Radius Subterra – a part of RadiusPlus Ltd C.3.2 DWI 56/4/698b Super Aquaduct Angus Flexible Pipelines B.3.1 DWI 56/4/1005 Surge Protector- Model Type SAC Flo-dyne Ltd E.4 DWI 56/4/962 Suspended Ion Exchange (SIX) PWN Technologies E.4 DWI 56/4/1171 System CL Saint-Gobain PAM UK Ltd B.1.7.1 DWI 56/4/283 System CL Saint-Gobain PAM UK Ltd B.1.11 DWI 56/4/283 System XL Saint-Gobain PAM UK Ltd B.1.11 DWI 56/4/283 System XL Saint-Gobain PAM UK Ltd B.1.7.2 DWI 56/4/283 Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water Homer Burgess Ltd E.4 DWI 56/4/1107c Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water Homer Burgess Ltd E.1 DWI 56/4/1107b Uncontrolled if printed Page 92 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Tanks and associated Pipework, Weir Plates and Baffle Plates manufactured from Stainless steel suitable for use with drinking water Homer Burgess Ltd B.1.10 DWI 56/4/1107a Tanks for transportation of drinking water Crossland Tankers (Burnley) Ltd E.1 DWI 56/4/792 Tetra LP Block System De Nora Water Technologies UK Services Ltd E.2 DWI 56/4/522 TEVAN Panox Tevan B.V. A.4 DWI 56/4/844 Thycal Industrial Chemicals Ltd A.9 DWI 56/4/1025 Tiefill Flexcrete Technologies Ltd C.6 DWI 56/4/1287 TOM PVC-O Pipe Molecor Tecnología SL B.1.3 DWI 56/4/1057 TP Chlor Brenntag UK & Ireland A.9 DWI 56/4/979 TP Chlor plus Brenntag UK & Ireland A.9 DWI 56/4/1190 Trifusion ® Permastore Ltd E.1 DWI 56/4/1213 Trigon Wavin Plastics Ltd B.1.2 DWI 56/4/474 TUBEdek FS41.50/84 PP ENEXIO 2H Water Technologies Ltd E.4 DWI 56/4/878 Ultrafiltration element ZW700B8060/UF10/7B/R/0.8/40 GE Water & Process Technologies D.1 DWI 56/4/1125 Ultrafiltration element ZW700B8060/UF10/7B/X/0.8/40 GE Water & Process Technologies D.1 DWI 56/4/1126 Ultralox 40 B&V Water treatment A.9 DWI 56/4/1074 Ultralox 80 B&V Water treatment A.9 DWI 56/4/1166 Vandex Plug Vandex International Ltd C.6 DWI 56/4/1096 Vandex Premix Vandex International Ltd C.5 DWI 56/4/1097 Vandex Super Vandex International Ltd C.5 DWI 56/4/1098 Vitec 3000 Avista Technologies (UK) Ltd A.5 DWI 56/4/457 Vitec 4000 Avista Technologies (UK) Ltd A.5 DWI 56/4/582 Vitec 5000 Avista Technologies (UK) Ltd A.5 DWI 56/4/458 Vitec 7000 Avista Technologies (UK) Ltd A.5 DWI 56/4/801 Vitec 7000a Avista Technologies (UK) Ltd A.5 DWI 56/4/869 Wallace and Tiernan OSEC ® Evoqua Water Technologies Ltd A.7.2 DWI 56/4/775 Ward Recycling Filter Media Ward Recycling Ltd A.10 DWI 56/4/1106 Water Pipe Lining Aqualiner Ltd C.1 DWI 56/4/910 Waterstop National Cement Distribution Ltd C.6 DWI 56/4/1217 Wavinmain EN 1452 NGS Wavin Ireland Ltd B.1.3 DWI 56/4/731 Wavistrong Series Future Pipe Industries B.V B.1.6 DWI 56/4/656 Weholite Pipe and Panels Asset International Ltd B.1.1 DWI 56/4/513a Uncontrolled if printed Page 93 of 94 Issue date: 21 February 2018 List of approved products for use in public water supply in the United Kingdom Weholite Pipe and Panels Asset International Ltd E.1 DWI 56/4/513b Whale Drinking Water Bowser Whale Tankers Ltd B.3.2 DWI 56/4/662 WTP RO 411 Water Treatment Products Limited A.5 DWI 56/4/821 WTP RO 413 Water Treatment Products Limited A.5 DWI 56/4/822 Xiga X-FLOW B.V. D.1 DWI 56/4/324 XIGA HP X-FLOW B.V. D.1 DWI 56/4/1023 Xypex Admix C-1000 NF Xypex (UK) LLP C.6 DWI 56/4/1263 Xypex Concentrate Xypex (UK) LLP C.5 DWI 56/4/1261 Xypex Modified Xypex (UK) LLP C.5 DWI 56/4/1262 Xypex Patch'n Plug Xypex (UK) LLP C.6 DWI 56/4/1100 ZeeWeed 1000 V4 GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/1177 ZeeWeed 1500 Module GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/1013 ZeeWeed 500c, Membrane Filtration Module GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/628 ZeeWeed 500d (340)Membrane Filtration Module GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/835 ZeeWeed 500d (440) Membrane Filtration Module GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/835 ZeeWeed 500ds (350) Membrane Filtration Module GE Water & Process Technologies Hungary Kft D.1 DWI 56/4/835 Uncontrolled if printed Page 94 of 94 Issue date: 21 February 2018
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