3 - 700 hp industrial air compressors

Rotary screw compressors with quality you can count on

Industrial rotary screw air compressors power production processes with a reliable supply of quality compressed air in countless industrial, trade, and workshop applications. They are the preferred choice for users requiring constant pressure for extended periods of time.

To ensure that our screw compressors operate as efficiently as possible, we developed our own special rotor profile. Our SIGMA profile rotors provide energy savings of up to 15% compared to other conventional rotor profile designs. 

Our precision-machined and generously sized roller bearings help give our SIGMA profile airends an exceptionally long service life. All of this, combined with our state-of-the art in-house manufacturing processes and strict manufacturing tolerances deliver the exceptional level of quality synonymous with the KAESER name.

Low life cycle costs

Life-cycle costs

Our comprehensive approach to life cycle cost management: Superior efficiency, easy operation, service-friendliness, and a global service and consulting network with fast response times.

An overview of our rotary screw compressors

Compressed air stations

Compressed air stations

Ready to run: Kaeser's all-in-one screw compressor packages

  • Single 5 hp units to twin 20 hp units
  • Space-saving combinations that include a rotary screw compressor, air receiver, and refrigerated dryer
  • Convenient control with SIGMA CONTROL
Quick link

Compact rotary screw compressors up to 30 hp

AS 20 rotary screw compressor

KAESER rotary screw compressors with belt drive provide outstanding efficiency and reliability.

  • Series: SX, SM, SK, AS
  • Available with optional refrigerated dryer, variable-speed control and/or air receiver
  • Intuitive control with SIGMA CONTROL
Quick link
Compact rotary screw compressors up to 30 hp

Mid-sized rotary screw compressors from 25 to 125 hp

Fluid-injected rotary screw compressors with 1:1 direct drive

Powerful and energy-efficient: Mid-sized rotary screw compressors ensure a dependable supply of compressed air for workshops and industrial operations.

  • Series: ASD, BSD, and CSD
  • Available with refrigerated dryer and/or variable-speed control
  • Large, low-speed airends save additional energy.
Quick link
Mid-sized rotary screw compressors from 25 to 125 hp

Oil-free air rotary screw compressors

CSG-2 and DSG-2 air-cooled oil-free compression rotary screw compressors from Kaeser Kompressoren

Oil-free and trouble-free

  • Energy efficient operation
  • Service-friendly design
  • Optionally available with innovative i.HOC drying technology or energy-saving refrigerated dryer
    Quick link