HepVo Waterless Traps

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System Information

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 (e.g. wash handbasins, kitchen sinks, showers), and can also be installed on discharge pipwork 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.

What’s next?

Talk to Wavin design services about your specific needs and objectives.