Downstream Defender

Capture and retain sediment, oils and floatables from stormwater runoff over a wide range of flows in a small footprint.

First Defense

Capture and retain stormwater sediment, trash and floatables in a unit that saves site space and adapts to smaller or logistically difficult site locations.

Up-Flo Filter

Capture sediment, heavy metals, oil and nutrients from stormwater while reducing your site footprint and cutting maintenance costs.

Hydro DryScreen

Screen and capture stormwater trash, organic matter and sediment, then store it dry to prevent nutrient pollution.

Storm King

Prevent 100% of CSO floatables and gross solids and 95% of CSO grit and sediment from reaching the environment.

Hydro-Static Screen

Screen gross solids and floatables at CSO sites with infrequent overflows.



Screen CSO flows in a small footprint, maintaining high treatment efficiency even under surcharged and submerged conditions.