J. Walter Inc. has introduced BIO-CIRCLE, a totally redesigned bioremediation parts cleaning system. BIO-CIRCLE uses bioremediation to break down oil and grease into harmless CO2 and water 24 hours a day and 7 days a week. This process keeps the parts cleaning liquid refreshed and at full strength all the time. This also eliminates the costly need for monthly solvent replacement and diminishing solvent strength each time you clean a part.