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Regulation 31: Approved Products Under Drinking Water Inspectorate (DWI)

We have for many years supplied the water industry with a wide range of high specification products. These products include storage tanks for water, sludge, effluent and chemicals, dosing tanks, salt saturators, fume and odour scrubbing systems and stripping towers in plastics materials.

The full implementation of Regulation 31 of the Water Supply (Water Regulations) in England and Wales, Regulation 33 in Scotland requires Water Undertakers to provide proof to the Drinking Water Inspectorate that their equipment complies with very demanding criteria.

To meet this criteria Forbes have developed product ranges especially for the water industry. These products have received full product approval by the Secretary of State for the Environment, Transport and Regions to the requirements of Regulation 31 of the Water Supply (Water Quality) Regulations 2016 under the Drinking Water Inspectorate (DWI Requirements).

All approved products are listed in the latest edition of the List of Products and Processes Approved Under Regulations 31.

A copy is available electronically in Adobe .PDF format direct from the DWI website at:

These ranges of approved products are recognised by the names LION & CHEETAH & JAGUAR.
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