Wastop® Check Valve

The Wastop unique patented valve is designed to stop back flow in drains providing flood protection. It also prevents infiltration of the pipeline by insects, small animals, and flotsam, along with not allowing odours to escape from the pipe.

See this product in action – Innovative Flood Protection – Porirua City Turns Back Tides, Wastop Valves Provide Peace of Mind for Whanganui Residents, Stormwater Solution for Horowhenua and Effective Stormwater Backflow Prevention on the Kapiti Coast

Browse our WaStop Video Collection