Features 1.Adopting high-precision stainless steel strainer with excellent mechanical intensity and long service life, Which is corrosion-resistant and high-temperature-resistant. 2.Two main filtering systems can ensure the GER works cotinuously by batch. 3.Completely removing water and harmful gas from the waste oil and recovering the color of the treated oil as fresh oil. 4.Simple operation,safe and reliable. 5.Low operation cost and maintenance,replacement expenses. 6.Environmentally friendly,no acid used during operation. 7.Heat preservation material which can keep heating high efficient and lower operation cost. 8.High peiformance security system including pressure protection device and automatic temperature controller makes purifier operate safely. 9.Exhaust gas processing system can treat exhaust gas quickly and efficiently and make operation more environmentally friendly. Edges of GER * Two main filtering systems ensuring continuous work. * No acid used during operation. * Stainless steel made filters. * Remove exhaust gas quickly and efficiently. * Heat preservation material keeping high efficient heating. * Turnkey Project. * Purify blended oils. * Low operation cost. * Low maintenance and replacement expenses. * High regeneration rate. * Automatic reverse-washing system improving performance of filters. * High performance security system. * Small size, light weight, low noise.