Construction site masters – Made in Germany: KAESER MOBILAIR

Compressed air wherever you need it – even under the toughest conditions: The main Kaeser plant in Coburg produces powerful machines with advanced, fuel-saving motors and heavy-duty chassis in a wide range of models – from the smallest portable units to large compressors.

  • Many models feature a rotational moulded PE enclosure (tension-free for extreme dent resistance)
  • Simple and intuitive operation  
  • Optimal maintenance point accessibility prevents unnecessary downtime

And the Kaeser Service Network, with its state-of-the-art logistics, ensures operational reliability wherever you are.

An overview of our portable compressors


Small compressors up to 1.6 m³/min

M13 – Portable compressor

On-site anytime, anywhere

  • Maximum pressures up to 15 bar

Compact machines up to 5.0 m³/min

M43 – Portable compressor

Convenient portable compressors fit for winter

  • Maneuverable in traffic and on the building site
  • Optimal maintenance point accessibility
  • With patented Anti-Frost Control

Maximum versatility for flow rates up to 11.5 m³/min

M64 – Portable compressor

Compressed air power for a wide range of applications

  • Numerous chassis options and design versions – also for stationary applications
  • Optional compressed air treatment
  • Optional generator capability

Powerhouses up to 21.2 m³/min

M170 – Portable compressor

Efficient powerhouses – even for the toughest conditions

  • With the innovative SIGMA CONTROL MOBIL controller
  • Exceptionally economical under partial load
  • Also suitable for extreme ambient temperatures

Large compressors up to 34 m³/min

M350 – Portable large-scale compressor

Power with endurance – and easy on the environment

  • With the innovative SIGMA CONTROL MOBIL controller
  • With energy-saving fan
  • Various chassis and stationary design options

Portable oil-free compression up to 45.8 m³/min

The M500-2 compressed air giant for refineries and large industrial companies

The new compressed air giant: the M500-2 for refineries and large-scale industrial operations

  • With the innovative SIGMA CONTROL MOBIL controller
  • Highly effective deployed as a standalone unit or within an existing station
  • Maximum energy efficiency even after years of continuous use

Tools and accessories

Compressed air tools and accessories

Breakers, hammer drills, connecting hardware and accessories

  • Tools achieve maximum efficiency through perfect matching with the individual compressor
  • Quiet operation, low vibration
  • Effortless drilling through rock and concrete