Combustion Air Conditioning System

Combustion air pressure, temperature and humidity have a significant influence on an internal combustion engine’s power output and exhaust emissions. To gain a good reproducibility of measuring results, and with this an increased test cell utilization these conditions have to be kept constant within narrow limits.

The combustion air conditioning system STS AirCon meets this demand by controlling the combustion air temperature, pressure and humidity (option) independently of climatic and engine operating conditions.


  • Stable experimental conditions reduce test cell time
  • Wheel base enables flexible use at different test cells
  • Simple operation
  • Low maintenance
  • Wide range of application


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