[Verification Results] London City Hall West Wing (Guildhall, London)

The results significantly fell below the UK Water Supply (Water Quality) Regulations standard of 0.2 mg/l, completely resolving the issue of red water!

In the west wing of this guild hall facility built in 1974, an "NMR Pipe Protector" was installed to eliminate red water from the hot water supply piping and prevent deterioration from red rust, thereby extending the life of the piping. Before installation, the iron content was at a very high level of 6.36 mg/l, but three weeks after installation, it dropped to 0.015 mg/l, and seven weeks later to 0.007 mg/l, significantly below the UK water supply quality standard of 0.2 mg/l, completely resolving the issue of red water. The occurrence of new red rust within the piping has been prevented, and the existing red rust has been converted to black rust, demonstrating the effectiveness of this product in preventing red rust and extending the life of the piping. [Effects After Installation] - Three weeks after installation, the iron content was 0.015 mg/l, and seven weeks later it was 0.007 mg/l, significantly below the UK water supply quality standard of 0.2 mg/l. - Effectiveness in preventing red rust and extending the life of the piping has been demonstrated. - The hot water supply piping can be used as long as the building remains, by preventing external corrosion. *For more details, please refer to the PDF document or feel free to contact us.*

Piping Materials