Radiator Thermostat

Design and control principle of liquid sensors have been known for decades. Egelhof liquid sensors prove of top performance and control accuracy and have especially been designed for being used in thermostatic radiator valves.

The Egelhof liquid sensors are used worldwide millions of times and are applied by all global producers of radiator valves.


  • Function without requiring any auxiliary energy
  • Small and compact design
  • Excellent linearity
  • Low hysteresis
  • Robust and long durability
  • Optimal price-performance ratio
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