When you need an affordable treatment box.
RainClear™ Component Stormwater Filter (CSF) is a highly effective, straight forward stormwater filtration system capable of treating large and sustained stormwater events. Each RainClear™ CSF can be custom engineered for site specific needs and utilizes EarthLite™ Biochar Filter Media for stormwater. This unique system is designed for treatment and removal of Turbidity (TSS) and Heavy Metals (Copper, Zinc, Lead, Iron, Aluminum). Customers have also seen a 30% Phosphorus and a 33% Chemical Oxygen Demand (COD) reduction using the RainClear™ CSF. See Additional Field Test Results at the bottom of the Test Results Page.