Storm King® is an advanced hydrodynamic vortex separator and floatables control device that delivers exceptional removal of TSS, BOD and other materials at Combined Sewer Overflow (CSO) sites, preventing damaging pollutants from reaching the environment during heavy rainfall and surge events.

Pollutant removal rates

  • Floatables, gross solids, neutrally buoyant material: 100% of ¼ in (6 mm) in two directions

  • High rate disinfection in less than 8 minutes

  • Grit and sediment: 95% removal of grit 106 micron and larger can be provided; different size systems can be provided for different levels of grit removal performance. 

A small-footprint, non-powered, low-maintenance unit with low capital and O&M costs, the Storm King® is ideal for satellite treatment at overflow sites and can reduce project costs by up to 50% compared to conventional technologies. And with Hydro-Logic® Smart Monitoring technology you can rest assured that it's performing and protecting the environment exactly as designed at all times. 

Applications

  • Floatables control, sedimentation, and disinfection of CSOs

  • New satellite CSO facilities and upgrades to existing CSO facilities

  • Treatment of excess stormwater flows at WWTPs

  • Stormwater treatment at central stormwater treatment plants

  • Combined sedimentation, floatables control, and disinfection

Combine floatables control, sedimentation and disinfection

The Storm King® incorporates a hydrodynamic separator to ensure exceptional removal of CSO pollutants, and trials conducted in the USA at Columbus, GA and Saco, ME show that the unit can also be used to provide disinfection in 30% of the area normally required for conventional disinfection technologies - enabling the system to provide multiple treatment functions in a single unit. 

Reduce project costs

The Storm King® is a small-footprint, non-powered, low-maintenance unit with low capital and O&M costs, and offers up to 50% project cost savings when compared with conventional technologies such as micro-strainers.

Cut maintenance

With no moving parts and no power requirements, the Storm King® is a low-maintenance CSO treatment and wastewater management solution.