Since 1989, Sontex SA develops and manufactures most modern technology to serve the thermal energy measurement, the district heating and cooling, individual heating and cooling systems, as well as the consumption data collection.

We employ more than 100 highly specialized employees and have comprehensive knowledge and skills in the field of high precision measuring electronics, flow measuring technique and bidirectional remote radio solutions. In our Swiss based manufacturing area we produce and test heat meters, temperature sensors, heat cost allocators and suitable communication systems. Sontex SA enables with its state of the art products through its worldwide agencies the effective management of our natural resources.