The new Kaeser Air System Enclosure (KASE) offers exceptional reliability, simple maintenance, and superior energy efficiency! KASE units can be purchased in several standard configurations including two 100 hp, one 250 hp, or three 100 hp rotary screw compressor units with refrigerated dryers. Kaeser also offers a 125 hp oil-free package with a heat-of-compression dryer as well as other configurations which can be designed to meet specific requirements.