EGELHOF produces mechanical sensors and actuators in form of temperature and pressure control elements. Mechanical temperature sensors (bulb) and actuators (bellows and diaphragm) can be separated by a capillary or are integrated as part of a compact control element. In case of a pressure bellow, the mechanical sensor is an actuator at the same time.

EGELHOF has the following different main product groups that are produced in small, medium and large series. Special and individual parts can also be delivered on request:

  • Radiator Thermostat
  • Temperature Control Elements
  • Pressure Control Elements
  • Frost Protection
  • Wax Control Elements
  • Safety Fuse
  • Immersion Sleeve

EGELHOF tests all of its expansion elements during the development phase with regard to life and switching cycles. A final inspection is carried out to 100% on all manufactured parts (test protocol upon request).

Radiator Thermostat
Temperature controls for the regulation of radiator thermostats

Temperature Control Elements
Temperature controls for different applications

Pressure Control Element (DWB)
Pressure control for monitoring of compressor and refrigeration device

Frost Protection (FSS)
Frost protection for monitoring of air conditioning systems

Wax Control Elements (DAE)
Wax control elements for different applications

Safety Fuse
Safety fuses for application in different safety devices

Immersion Sleeve
Immersion sleeve to protect temperature sensors