Disti Kleen has introduced the newly designed Roto series solvent recovery system. The Roto, which comes in six sizes, with an output from 12-250 gal/h, depending on the system size, are complete, self-contained distillation units of explosion proof construction for distillation and cleaning of contaminated flammable and non-flammable solvents and solids contamination up to 60%. Systems can be operated by batch or continuous mode. The unit features a slow rotating scraper system, which constantly cleans the heat transfer surface of the heating jacket. More info: Disti Kleen, Inc. (973) 372-1500 or (800) 453-4784 • Fax: (973) 372-8311 • E-mail: disti@disti.net.