RÜEGER SA near Crissier (Lausanne), Switzerland, now into its third generation of dynamic and enthusiastic family management, has consistently set the pace in the fields of temperature and pressure measurement of high precision.


RÜEGER has specialized in the development and manufacture of temperature measurement instruments, particularly electrical temperature sensors, bimetallic and gas pressure thermometers since it was founded in Lausanne in 1942. Over the last 20 years the company has expanded its product range of multipoint sensors.

RÜEGER also offers a full range of gauges for measuring pressure and differential pressure for various industrial applications.

In addition to being well established in Europe and Asia with a network of 3 subsidiaries (Germany, Malaysia and China), RÜEGER works with more than 60 agents worldwide.


It goes without saying that RÜEGER is certified ISO 9001:2008 and offers Ex instruments adapted for hazardous environments.





Multi Sensors
Probes and Transmitter
Bimetallic thermometers
Gas Thermometers

Thermometers and sensor for

diesel application

Stainless Steel Pressure Gauge


OEM Instrument