GER series Used engine oil regeneration system is particularly suitable to regenerate used internal combustion engine oil including diesel engine oil, gasoline engine oil and used hydraulic oil, other used machinery's lubrication oil. GER series are able to  effectively remove colloid, oixd, acid, pitch, particles, impurities, water, gas in the
used oil. Specially, GER can regain the color of used oil and wipe off the smell rapidly.