Stormwater Treatment and Flow Control Products
Engineered for compliance. Built for performance.Trusted across Canada.
Engineering Excellence in Stormwater Solutions
With years of experience supporting engineers, consultants, and contractors, we deliver stormwater treatment and flow control systems that prioritize performance, regulatory compliance, and installation and maintenance. Our team understands the realities of design approvals, site constraints, and installation challenges, and we factor that knowledge into every system we supply.
From standard products to custom applications, our focus is on practical, verified solutions that perform beyond the concept and continue to deliver long after installation.
Protecting waterways and infrastructure Canada-wide since 2006
Our Products
Industry-leading stormwater treatment products. Verified, proven, and trusted across Canada.
Flagship Projects
See how our stormwater solutions are protecting waterways across Canada.
stal̕əw̓asəm Bridge
Rainwater Management supplied and installed nine Oil/Grit Separators to support effective stormwater treatment and long-term environmental protection for the stal̕əw̓asəm Bridge and surrounding area.
Scotia Place
Rainwater Management supplied and installed three Oil/Grit Separators for Scotia Place in Calgary, supporting effective stormwater treatment and long-term environmental protection.
Trusted Partners
Support From Concept to Installation
From early-stage design support and system sizing through manufacturing and delivery, our team works directly with engineers, consultants, and contractors to ensure every stormwater system fits the project both technically and practically.
We help clarify requirements, confirm sizing, and provide the documentation and support needed for approvals and construction. Our goal is to make stormwater design straightforward and efficient, reducing back and forth and helping projects move smoothly from concept to installation.
Ready to Get Started?
Get your project sized in minutes. Our team is ready to help you meet local stormwater treatment requirements.