The SW-37 SmartWasher parts washer, from ChemFree Corp., uses a combination of non-hazardous degreasing solutions and microbes to clean greasy, dirty, oily parts and to eliminate the need for hazardous waste hauling. The SW-37 SmartWasher is non- hazardous, pH neutral, has no flash point and will clean as quickly as a premium solvent. Features of the SW-37 parts washer include an impressive 1000-lb load capacity, a fixed dolly with locking casters, an oversized sink, adjustable thermostat, timed flow controls, interchangeable brushes and detachable control box.