WaStop International AB

Wapro AB has been leading the development of inline check valves and automatic flow regulators since 1988. Check valves from Wapro AB stop back flow in sewer and storm water networks preventing basement flooding, inundation of storm water in treatment plants and stops flooding of low lying areas. Post installation you can rest assured that you are protected 100 against flooding from back flow, which gives peace of mind. WaStop inline check valves have gained significant international market share in flood prevention in waste water and storm water applications. WaStop is sold through an extensive network of distributors and subsidiaries worldwide.