Approved products for use in the UK's public water supply

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.

Note: A list of membranes considered by the Drinking Water Inspectorate to be capable of continuously removing or retaining particles greater than 1-micron diameter is available on the DWI website at: http://www.dwi.gov.uk/regs/crypto/approval.shtm

D.1 MEMBRANE AND FILTRATION ELEMENTS/SYSTEMS

Amazon Filters Ltd

DWI 56/4/702 Amazon SupaGard Cartridge Filters

DWI 56/4/702 Amazon SupaSpun II Cartridge Filters

Arkal Filtration Systems CS Ltd

DWI 56/4/425 Spinclean 3 SK 2-2 Filter

Atkins Fulford Hydro Ltd

DWI 56/4/456 Filtomat Microcheck System

DWI 56/4/113 Filtomat Microfibre MT 22P Filter Unit

DWI 56/4/113 Filtomat Microfibre MT 33P Filter Unit

DWI 56/4/113 Filtomat Microfibre MT 38P Filter Unit

DWI 56/4/113 Filtomat Microfibre MT 44P Filter Unit

Hydranautics BV

DWI 56/4/680 CPA3 Range of Reverse Osmosis Membrane Systems

DWI 56/4/686 ESPA2 Range of Reverse Osmosis Membrane Systems

DWI 56/4/689 HYDRAcap

DWI 56/4/683 SWC Range of Membrane Filtration Elements

Kalsep UK Ltd

DWI 56/4/277 Fibrotex Aqua Filter Elements

DWI 56/4/277 Kalmem Polyethersulphone Hollow Fibre Element

DWI 56/4/277 PBT Fibrotex Filter Element

Koch Membrane Systems

DWI 56/4/269 ROGA 8133 UF-D

DWI 56/4/204 Targa Modules V and H

DWI 56/4/204 TFC 2822 HF-370-D Membrane Element

DWI 56/4/204 TFC 2832 HF-560-D Membrane Element

DWI 56/4/204 TFC 8822 HR-400-D Membrane Element

DWI 56/4/204 TFC 8823 ULP-365-D Membrane Element

DWI 56/4/204 TFC 8823 ULP-400-D Membrane Element

DWI 56/4/204 TFC 8923 S-400-D Membrane Element

Memcor Ltd

DWI 56/4/706 Memcor Continuous Microfiltration ( CMF) M1/M2 System

DWI 56/4/706 Memcor Continuous Microfiltration ( CMF) M10 System, with polypropylene or PVDF membranes

DWI 56/4/706 Memcor Continuous Microfiltration ( CMF-L) L10 System, with polypropylene or PVDF membranes

DWI 56/4/706 Memcor Submerged Continuous Microfiltration ( CMF-S) S10 System, with polypropylene or PVDF membranes

DWI 56/4/706 Memcor Continuous Microfiltration ( CMF-L) L20 System, with PVDF membranes

Pall Europe Ltd

DWI 56/4/695 Pall Microza UNA-620C microfiltration module

DWI 56/4/793 Pall Microza UNV-6203 micro-filtration modules

DWI 56/4/396 Pall Microza USV-6203 micro-filtration modules

DWI 56/4/314 Pall 'Ultipor' ' GF Plus' filter type MWH27

PCI Membranes

DWI 56/4/680 C10 Module

DWI 56/4/627 CA202 membrane

DWI 56/4/627 CA222 membrane

DWI 56/4/627 ES404 membrane

DWI 56/4/517 Ultrabar (incorporating Kalmem membrane)

Pridesa Proyectos e Instalaciones de Desalación S.A.

DWI 56/4/696 Amazon Cartridge Filter PA-9B-1500

USFilter-Memcor, Microfloc and General Filter Products

DWI 56/4/761 MULTIBLOCK Filter Underdrains

X-FLOW B.V.

DWI 56/4/324 S-150 FSFC Membrane Filtration Elements

DWI 56/4/324 S-225 FSFC Membrane Filtration Elements

DWI 56/4/324 SXL-150 FSFC Membrane Filtration Elements

DWI 56/4/324 SXL-225 FSFC Membrane Filtration Elements

Zenon Environmental Inc

DWI 56/4/630 ZeeWeed 1000a Membrane Filtration Module

DWI 56/4/756 ZeeWeed 1000 V3 Membrane Filtration Module

DWI 56/4/418 ZeeWeed 500b Membrane Filtration System

DWI 56/4/628 ZeeWeed 500c, Membrane Filtration Module

DWI 56/4/629 ZeeWeed 500d Membrane Filtration Module

Zenon Europe Kft

DWI 56/4/835 ZeeWeed 500d Membrane Filtration Module

DWI 56/4/835 ZeeWeed 500d (440) Membrane Filtration Module

D.2 VESSELS AND CONTAINERS FOR MEMBRANE AND FILTRATION ELEMENTS

Fileder Filter Systems

DWI 56/4/858 BFS (Bag Housings)

DWI 56/4/858 FOS (Cartridge Housings)

PCI Membranes

DWI 56/4/410 Low Pressure uPVC Vessel

D.3 ELECTRODIALYSIS WATER TREATMENT UNITS

Ionics ( UK) Ltd

DWI 56/4/480 Ionics Electrodialysis Reversal Water Treatment Unit