Downstream Defender®

The Downstream Defender® is an advanced vortex separator used to treat stormwater runoff in pretreatment or stand-alone applications. Its unique flow-modifying internal components distinguish the Downstream Defender® from conventional and simple swirl separators that typically bypass untreated peak flows to prevent washout of captured pollutants. The Downstream Defender® treats the entire storm with no washout or untreated bypass flows.

Features & Benefits
• Captures and retains a wide range of Total Suspended Solids (TSS), floatable trash and petroleum products
• Accommodates a wide range of flows in a small footprint
• Verified by the Canadian Environmental Technology Verification Program (Canadian ETV)

Stormwater Treatment Project Inquiry Form:

  • Stormwater Treatment Project Inquiry Form