Oil-free compression rotary screw compressors

Process-sure air purity – produced reliably and efficiently

  • Uncompromising efficiency
  • Service-friendly design
  • Optionally available with innovative i.HOC drying technology or energy-saving refrigeration dryer

Robust and clean-running for sensitive processes

Whether for the semiconductor, food or automotive industries: our two-stage, oil-free compression rotary screw compressors tirelessly prove that process-sure purity and efficiency do indeed go hand in hand – even in extreme conditions.

Uncompromising efficiency – Efficient compression with “Ultracoat”
Service-friendly design – Maximum machine availability, minimal inspection time

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!

with air-cooling

Air-cooling – simply efficient

  • Reliable – even in ambient temperatures up to 45 °C
  • Service-friendly – convenient swing-out cooler
  • Efficient – thanks to intelligent system design

with water-cooling

Water-cooling – compact and energy-efficient

  • Reliable – even at high water temperatures/li>
  • Service-friendly – clearly structured system design/li>
  • Efficient – thanks to integrated heat recovery system

with integrated compressed air dryer

Integrated i.HOC rotary dryer

  • Reliable drying – KAESER full-flow regeneration
  • Service-friendly – Thanks to i.HOC service crane
  • Efficient in every way – i.HOC efficiency control

Integrated refrigeration dryer

  • Reliable drying – Outstanding performance in ambient temperatures up to 45 °C
  • Service-friendly – One service level
  • Efficient – Negligible 0.1 bar pressure loss

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