Application: Applied to below 110kv, to treat various unqualified insulating oils, including aging transformer oil, mutual inductor oil, Switch oil and other oils. Features: 1. Highly effective dewatering , degassing by High-Technology-----Duplex 3D stero-evaporation 2. Highly remove particles ability by using the high-Technology------High-molecule absorbing together with Double FH trapezoidal filter element. 3. Liquid level is controlled by infrared 4. Can work independently , also can work with regeneration System. 5. Three Functions: Vacuum Oil filter, Vacuum Oil drying for transformer, Vacuum Oil filling for transformer. or three functions for other power equipments. 6. Automatic Test for the Oil Dielectric Strength & printing the result out 7. Trinity inter locked preventive device to ensure the Security. 8. Can work on line. Various sizes, weight range from 200kg to 1500kg.