Internal Water System Disinfection Services

At Watersafe Hygiene Ltd, we specialise in the disinfection of internal domestic and commercial water systems, including new installations, refurbishments, and systems exposed to contamination. All work is carried out in line with BS8558:2015 and Water Supply Regulations to ensure the system is safe, clean, and ready for use.

When Is System Disinfection Needed?

Internal water systems must be disinfected: After installation or refurbishment After contamination or stagnation As part of routine water hygiene compliance Prior to connection to public supply or reoccupation

Our Process

Our engineers flush and dose the system with an approved disinfectant, maintain appropriate contact time, then thoroughly flush with fresh water. We then issue a full disinfection certificate, and can provide UKAS microbiological sampling where required.

Who We Work With


. Plumbing contractors
. Commercial landlords  
. Shopfitters & builders
. Facilities & estates managers
. Anyone else who needs our help..

What’s Included

✅ BS8558:2015-compliant chlorination
✅ Fast turnaround and certification
✅ Nationwide coverage
✅ Optional water sampling and analysis

Need an internal water system disinfected?

Get in touch today for expert support and fast turnaround.
📞 0800 622 6949 | 📧 [email protected]