Company overview We provide solutions to most water and wastewater problems. We are familiar with process equipment like oil-water separators, clarifiers, dissolved air floatation units, sludge, thickeners, filter presses, belt presses, centrifuge decanters, multi-disk screw presses, sequencing batch reactors, and other biological treatment equipment. For wastewater treatment plant owners and operators, Accot is able to offer complete chemical treatment programs for your wastewater. We can evaluate and determine the most appropriate chemical products for your system, help you dose chemicals correctly, in the right amount and right sequence, and at the most economical costs.