Products
WaStop® Inline Check valve
The WaStop Inline Check Valve immediately protects people and properties from flooding caused by backflow. WaStop also protects against odor and pests in the sewer and stormwater systems. WaStop is ingenious in its simplicity
WaStop® Access
WaStop Access has all the benefits of WaStop. But it´s equipped with an access chamber for even easier access.
WaBack® Non-return chamber
WaBack Non-return chamber protects against backflows, overload and flooding in drains and as protection against backflow of stormwater and wastewater. It is advantageously used in heavily polluted water.
WaBack® Access
WaBack Access has all the benefits of the WaBack Non-return valve. The difference is that WaBack Access comes in a chamber where the WaBack Non-return valve is detachable from the ground.
WaFlap™ Flap Valve
WaFlap™ flap valves are available for several different contexts. For example, they can be used to prevent backflow at pump stations and as a breakdown.
WaStop® Floor drain
The WaStop Floor drain is designed to ensure that property owners never have to worry about b
WaStop® Plastic Series
The WaStop Plastic Series has all the benefits of the WaStop Inline Check valve. The plastic series is specially designed to enable easy installation on existing pipes.
Case studies
WaBack Residential saves a family’s basement from flooding!
Mantorp, Sweden
WaStop DN100 (NPS 4”) Vertical Installation, Hull, UK
The Environmental Agency, Hull City Council & Associated British Ports