Oil-free compressed air or vacuum generators

Compressors and vacuum devices

The HANDY series is a mobile, universally applicable system for producing oil-free compressed air, which is also designed for operation as a vacuum pump. Due to their solid construction, the devices can be installed in machines as well as working freestanding under changing operating conditions. Our devices are individually designed as oil-free compressors or as a vacuum pump. This results in a wide variation of application areas.



With the HANDY K1 and K2, Koellmann Airtec offers lightweight diaphragm compressors with one or two pistons, which are ideal for mobile applications. Click here for more.


 Our HANDY V1 and V2 is a diaphragm piston vacuum pump is characterized by its high durability and robustness and its ease of maintenance. Click here for more.

Your Advantages

  • Absolutely clean, oil-free compressed air
  • Wear-resistant, durable and high-quality membrane technology
  • High, constant flow rate at constant operating pressures up to 5 bar
  • Suction capacity up to 250 l / min
  • Virtually maintenance-free and reliable due to high quality fiber-reinforced
  • Rubber diaphragm and built-in motor protection switch
  • Efficient use of energy through short air lines and high efficiency
  • Convenient handling due to simple construction
  • Versatile and mobile use due to compact design
  • Low weight for high mobility on the job site
  • Robust construction for heavy duty and long life
  • Filter for intake air
  • Safe stand thanks to stable and non-slip feet
  • Insensitive to moisture
  • Suitable for continuous running
  • Also available as a vacuum pump with a capacity of up to 80%