Rotary screw compressors produce reliable compressed air for industrial and workshop applications. They are the best choice when a constant pressure is required over extended periods of time.
To ensure the most efficient operation of rotary screw compressors, KAESER has developed its own rotor profile. The Sigma Profile allows for energy savings of up to 15% compared to conventional screw rotor profiles.
Precision-adjusted, large-sized bearings contribute to the long service life of our SIGMA Profile compression units. All of this, combined with the high-end finish inherent in the production process and minimal manufacturing tolerances, delivers exceptional reliability.