ECS Storm Drain Insert Filtration was made to provide years of service.  Each filter insert is made to clean contaminated runoff which occurs daily by  keeping leaves, trash and debris at the grate then filtering the runoff through our propriety media.  If a storm situation occurs the debris that occurs in front of the grate will turn into a waddle filtering effect thereby cleaning the storm water of debris,  then the runoff enters the ECS Strom Drain Filter.  In case of major runoff a bypass flow has been installed to ensure clog free storm water drainage

Most pollution comes from contaminated urban runoff.  Each filter is calculated to ensure low & medium flows are filtered through the ECS Storm Water Polishing Media.
Our filtration for the storm drain and catch basin has been independently lab tested to remove particles down to microns.  Each filter has been designed for water polishing with our propriety media which removes or reduces hydrocarbons, oils, fats, organics, metals, petrochemicals, grease, fertilizers, pesticides, etc. We still provide for high water flows. Available  in sizes from 12" X 12" to 12' X 12' or any design or configuration.  Our filters are made to handle quick and easy filter changes for you or your maintenance crews.