Reliable High Quality Air for Demanding Environments Maximum reliability at working pressures up to 45 barg CompAir high-pressure refrigeration dryers deliver safe and constant quality, dry compressed air for various demanding environments such as PET bottle blowing, water jet cuts and aeronautical valves, in ambient temperatures of up to 50°C. Delivering consistent dew point control of +3°C for reliable and dry compressed air, this range of ten robust, compact and space- saving dryers provide maximum reliability at flow rates of between 88m3/h to 1,200m3/h (at a nominal pressure of 40 barg).