Kaeser is your single source solution for your air system needs. We manufacture rotary screw compressors featuring the proprietary, energy-efficient Sigma# profile airend, oil-less reciprocating compressors, Omega# rotary lobe blowers and Omega-paK# blower packages and vacuum packages. We also offer a complete line of refrigerated and desiccant dryers, condensate management systems, plus a variety of related products. Each of our rotary screw compressors feature the revolutionary, new Sigma Control# system with a "PC Inside"!\r\n