Captain Backflow
Nationwide RPZ Testing & Water Compliance Specialists
Professional RPZ valve testing, backflow prevention and water regulations support for businesses and commercial properties across the UK.
Meet Captain Backflow
A nationwide specialist focused on RPZ valve testing, backflow prevention and water regulations compliance for commercial properties.
Where many plumbers treat backflow prevention as an afterthought, we have made it our specialism. We help property managers, facilities teams and business owners understand their obligations, protect their water systems and keep compliant records — all with minimal disruption to day-to-day operations.
Nationwide
UK coverage
Annual
RPZ testing
Commercial
specialists
Compliant
documentation
Key services
Specialist water compliance services for commercial premises, from testing and maintenance through to full compliance support.
Backflow Prevention
Assessment and installation of backflow prevention to protect drinking water from contamination.
Learn moreRPZ Valve Installation
Supply and installation of RPZ valve assemblies for new and existing commercial water systems.
Learn moreRPZ Valve Maintenance
Servicing and repair of RPZ valve assemblies to keep them operating reliably between tests.
Learn moreRPZ Valve Testing
Annual and routine testing of reduced pressure zone valves to keep your water system compliant and safe.
Learn moreWater Regulations Compliance
Practical support to help your premises meet UK water fittings requirements.
Learn moreWhy choose Captain Backflow
A focused specialist you can trust to keep your premises compliant and your water safe.
Specialist focus
RPZ testing and water compliance is what we do — not a side service bolted onto general plumbing.
Compliant documentation
Clear test records for every valve, so you can prove compliance to your water supplier and insurer.
Nationwide coverage
Engineers available across England, Wales and Scotland — one call covers every site.
Minimal disruption
We work around your operations and schedule testing to suit your business.
Meet the Industry Leader Behind Captain Backflow
Paul Daley, President of the CIPHE for 2026/27 and founder of Captain Backflow, brings decades of industry leadership to specialist water protection for UK businesses.
President
CIPHE
2026 / 27
Areas we cover across the UK
With dedicated landing pages for each city, you can find local, relevant information wherever your premises are.
North East
What our customers say
Frequently asked questions
Request a free quote
Tell us about your site and the service you need. We will get back to you with availability and pricing.
Prefer to talk? Call us during business hours, or email us and we will be happy to help.