Safety-Kleen’s 18-Gallon Minimizer® cuts down the amount of solvent waste generated by painting facilities and manufacturers. Processing 18 gallons of solvent at a time, the Minimizer® 18 uses ChemChamp’s distillation technology to take soiled solvents from various cleaning operations, separate all of the oils, dirt, paints and other debris, and supply the user with clean solvent.Safety-Kleen, Plano, TX.