Compressors for oil-free compressed air

Rotary screw compressors with qualification for hygienically sensitive processes

KAESER’s oil-free compression rotary screw compressors are optimised for the demanding requirements of compressed air supply for clean room production – beginning with careful selection of the materials used and ending with precision in the production process. Our diligence is confirmed by TÜV Rheinland.

An overview of our oil-free compression rotary screw compressors
With air-cooling 37 to 355 kW
Oil-free rotary screw compressors with air-cooling.

Air-cooling – simply efficient

  • Flow rate: 4.2 to 51 m³/min
  • Pressure: 4 to 11 bar
  • Ambient temperature: to 45 °C

Quick entry

With water-cooling 37 to 355 kW
Oil-free rotary screw compressors with water-cooling.

Water-cooling – compact and energy-efficient

  • Flow rate: 4.2 to 51 m³/min
  • Pressure: 4 to 11 bar
  • Ambient temperature: to 45 °C

Quick entry

With integrated compressed air dryer 37 to 355 kW
Oil-free rotary screw compressors with integrated rotation dryer.

Integrated i.HOC rotation dryer

  • Flow rate: 4.2 to 51 m³/min
  • Pressure: 5 to 11 bar
  • Pressure dew point: -20°C to -40°C

Integrated refrigeration dryer

  • Flow rate: 3.5 to 15 m³/min
  • Pressure: 6 to 11 bar
  • Pressure dew point: to 3°C

Quick entry

Have special requirements? With their variable interfaces, our compressors are easily integrated into existing compressed air and control systems. Our experts will propose a solution that is specifically tailored to meet your exact needs – just contact us!

TÜV Rheinland and ISO 22000 certified