We provide advanced products to help people to improve their water management processes, increase operational performance and reduce environmental impact.
We provide data, expertise and support to help our customers understand complex water management issues, and to design, install, operate and maintain effective water management systems.
Size your Downstream Defender® and First Defense® stormwater separators online.
Log in to the US-specific sizing tool: US Stormwater Separator Sizing Tool
Log in to the Canada-specific sizing tool: Canada Stormwater Separator Sizing Tool
Click the Download button below to view the user guide.
Treating stormwater pollution prevents damage to the environment and protects businesses from the risk of legal and financial penalties.
Stormwater BMPs are installed to prevent the trash, debris and pollutants in stormwater runoff from reaching receiving water bodies. Systems that aren't regularly maintained however, will eventually overflow causing harm to ecosystems downstream.
We are a global company who provide advanced products, services and expertise to help municipal, industrial and construction customers to improve the way they process, treat and manage water.