1.  Recirculating Splitter Valve
2.  Distributing Valve Assembly
3.  Liner
4.  Manifold Kit
5.  Control Panel

Recirculating Sand Filters

Recirculating Sand Filters are an excellent method for bringing wastewater that varies in volume and strength up to advanced treatment levels: BOD & TSS levels below 10 mg/L and total nitrogen reductions of 40-50%. Complete RSF kits from Orenco Systems can handle every onsite treatment need, from a 1,000-gallon per day installation to a million-gallon per day effluent sewer system. Typically installed flush-to-ground, they're the ideal solution for treating commercial waste from restaurants, schools, or RV parks. Orenco RSF's require little power to operate, and there's no need for a full-time operator. An Orenco Recirculating Sand Filter makes sense when treatment quality is important and cost matters.