Aqueous Parts Washers Manual Spray Agitation Ultrasonic Immersion BRUTAL ON GRIME. EASY ON YOU AND THE ENVIRONMENT. Aqueous parts washers are a new generation of water-based parts cleaning equipment for a new way to clean. Safety-Kleen's aqueous parts washers give you all the cleaning power of solvent with cleaning solutions that are safe and biodegradable. These aqueous parts washers are available in automatic, manual or both, with features such as programmable solution temperatures and flexible metal lamps and spigots. Our aqueous parts washers are the only ones to earn NASCAR PERFORMANCE designation. Safety-Kleen's aqueous parts washers also use exclusive ArmaKleen™ aqueous cleaning technology. Only Safety-Kleen uses an aqueous parts washer cleaning chemistry that's safe for workers, safe for the environment and unmatched in aqueous cleaning performance. No VOC permit required (most locations) Non-hazardous chemistries (MPC, MM-Dip) Non-toxic Non-flammable Biodegradable Effectively cleans a variety of soils, oils and greases Safe on all metal and most plastic surfaces Rust and corrosion inhibiting ingredients Oil splitting and recyclable formulations Long solution life Trying to decide on what type of Aqueous Parts Washer is right for you? Download our Quick Reference Guide to help you determine what works best for your business.