An ashless mineral compressor oil with a low pour point, anti-wear characteristics and an excellent oxidation stability, offering a reliable performance of the compressor under all conditions. The compressor is protected against corrosion and the oil provides a clean performance, prevents carbon deposits and shows low friction characteristics. This product, with a high thermal stability, has a maximum final stage temp. of 220 °C for centrifugal, piston, rotary screw and sliding vane compressors.