GKM Innovation GmbH

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

WaReg Flow regulator is designed to handle stormwater during, for example, heavy rain and thereby minimize, and even prevent, floods of our communities.

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.