Engine Coolant Conditioning System

Coolant temperature has a significant influence on the thermodynamic and mechanical behavior of an internal combustion engine (e.g. BSFC and emissions). To increase test cell utilization, these conditions have to be controlled exactly.

The coolant conditioning system STS CoolCon performs this function automatically by controlling the coolant temperature indipendently of engine operating conditions. The control and regulation of the system is performed by an on-board controller mounted in the control cabinet.


  • Stable experimental conditions reduce test cell time
  • Wall mount or stand alone design allows flexible use for different testing purposes
  • Simple operation
  • Low maintenance
  • Wide range of applications