Waterman Compliance Services we have highly qualified & competent Engineers who are WRAS approved RPZ Valve Testers!!
Find us on https://www.wras.co.uk/search/rpz/
Commissioning and testing of a RPZ Valve must only be carried out by an accredited tester approved by the Water Supplier as being competent to test.
What are RPZ valves?
Why are RPZ valves installed?
All installations, commissioning and testing must be carried out in accordance with the Water Suppliers’ Approved Installation Method AIM-08-01. The commissioning and testing of these valves must only be carried out by an accredited tester approved by the local water supplier.
See our services on this page; http://watermancomplianceservices.co.uk/water-hygiene/implementation/corrective-remedials/