The waterless space-saving trap
HepvO is quick and easy to fit and maintenance free. It's in-line design makes it ideal for pedestals, shower units, baths and under kitchen sinks installations. This September and October, get one FREE HepvO valve when you purchase two units at participating ROI merchants.
When to use
Where you need to prevent foul sewer gases from entering a building, HepvO can be installed as an alternative to conventional water traps. HepvO is suitable for use on sanitary appliances, and can also be installed on discharge pipework from unvented domestic hot water systems and condensate lines from boilers and airconditioning units
How it works
HepvO is different to traditional water traps as it uses a soft silicone rubber membrane to create a seal, instead of “trapped” water. HepvO can be installed vertically or horizontally.
HepvO is available in 1 ¼” and 1 ½” dimensions. HepvO joints are compression type. Running adaptors and knuckle bends are available as part of the system.
Want to learn more about how HepvO could benefit your next project? Contact our Technical Design team for advice and support.
And why not take this opportunity to have a look through our downloadable product guides, certifications and other literature.