Thames Water

Thames Water Utilities Ltd.

Website address:

Water Regulations contact: Water Fittings Section  

Direct Telephone Number: +44 (0) 1925 679498

Email address:

Address for submission of all regulation 5 notifications:

Water Fittings Dept
United Utilities
Water Fittings Section
Warrington North 
WWTW Gatewarth Industrial Estate
Sankey Bridges
WA5 1DS 

Address for submission of RPZ test certificates:

Our Partners

WaterSafe Approved Contractors' Scheme Operators

Anglian WaterAssociation of Plumbing & Heating ContractorsCIPHESevern TrentSNIPEFWIAPS