Protection against backwater is now more important than ever. Extreme weather events are on the increase due to climate change. The wastewater pipework system is often overloaded and can no longer remove the large volumes of water.

Protect your property from the dangers of flooding, heavy rainfall and the resulting overloading of the wastewater pipework system. Technical faults or a power failure in lifting systems can also lead to a backlog in wastewater or drainage pipes.

With our high-quality ROwat-MwStop® check valves, you are optimally protected, damage to your property is avoided and unpleasant odours from the sewage pipes are kept out.

Available in various dimensions and different installation variants, the product can be installed simply and easily in all standard pipe diameters with a few simple steps.

Whether for private buildings or public infrastructures, we have the right solution for you. Our products are made of high-quality materials that guarantee a long service life and reliable functionality.

Trust in our many years of experience in the field of flood protection and rely on our reliable ROwat-MwStop® check valves.