The Captivator™ System introduced by Evoqua decreases capital investments needed for standard aeration tank volume, primary clarification, and separate sludge densing. With its VLR® Contact Tank and a Folded Flow® DAF systems applied to the liquid stream, typical production processes are enhanced. It requires low energy with an active waste sludge around the aerated VLR contact tank at the front end of the plant. Also, it has a mechanism that detaches organic matter from fresh wastewater and sent straight through the anaerobic digestion.