This oil purifier using filtration and vacuum degasification system, effectively removes dust, air and dissolved moisture from mineral oil, new refrigerant oil, to upgrade oil characteristics before filling the refrigerant oil into compressor. Application: Treating and purifying the mineral oils, all type of new refrigerant oil such as ester(poe) , ether(pve) , pag, compressor oil. Features High efficient degassing & dehydration Continuous treatment & conveyance Full automatic operation Easy for maintenance Specification Ester(poe): water content 10ppm or less Ether(pve) :water content 20ppm or less Pag :water content 70ppm or less In wooden case