Performance, Precision, Partnership


HPC's AIRBOX and AIRBOX CENTER are quiet-running and exceptionally durable

The AIRBOX and AIRBOX CENTER compact units with air receiver, dryer and optional filters are ready for connection and immediate operation. The integrated reciprocating compressor produces quality oil-free compressed air and features the SIGMA CONTROL BASIC and SIGMA Control 2 electronic controller.

The technical parameters for AIRBOX and AIRBOX CENTER are as follows:

  • Pressure: 7 / 10 / 12.5 bar
  • Flow rate: 0.25 – 0.90 m³/min
  • Motor power: 2.2 – 7.5 kW

The AIRBOX and AIRBOX CENTER oil-free reciprocating compressor compact units are perfect for applications requiring pure compressed air, such as in laboratories, in the pharmaceutical industry and in the beverage and food industry.


  • 24/7 compressed air availability – even at high temperatures:
    Clever air flow design ensures optimal compressor block and motor cooling, which allows 100% duty cycles and reliable operation in ambient temperatures up to 30°C
  • No need for additional soundproofing:
    40 mm-thick soundproofing, cooling air flow with multiple bends, an acoustically decoupled compressor block, the optimised length of the inlet air line and effective soundproofing boxes enable installation adjacent to workstations – with no need for additional sound protection measures
  • Maintenance – a thing of the past:
    The oil-free nature of the compressor as well as the maintenance-free 1:1 direct drive employed in the AIRBOX and AIRBOX CENTER means that service and maintenance requirements are minimised. Air filters and inlet air filters are easily accessible simply by removing the large enclosure panels
  • Efficient, energy saving motors:
    High-quality IE2 electric motors feature outstanding efficiency to cut energy losses by an average of 40% compared to conventional motors – resulting in significantly lower power consumption