The Company

Reliability - Precision - Flexibility

Our primary objective is to satisfy and exceed the needs of our customers by providing smart tailor-made solutions for a multitude applications in the field of temperature, measuring and control technology.

Our product portfolio includes thermocouples, resistance Thermometers (both in standard and explosion-proof design), thermocouple connectorscables and wires as well as turned parts.

Besides the high-quality products our customers appreciate our quick help and trustworthy advice when it comes to finding the individual solution for the required measuring task.

The reason for our success is the well-qualified know-how of our employees as well as the high-quality standard achieved by our inhouse development and production. Our individual solutions as well as serial products are used in all industrial sectors, e.g. in the automotive industry, metal-working industry and machine construction.

We look forward to hearing from you!

The 3 pillars of our success


At our manufacturing site in Werne, Germany, Thermo Sensor produces temperature sensors which come into operation worldwide. Each one of our 200 employees is focused on delivering superior value to our customers. Besides most advanced production methods such as machining, welding and plastics processing the know-how of our employees is only one important pillar for our continuously rising success.



Since 1996, Thermo Sensor is certified according to the respectively valid quality management system (current complying with ISO 9001:2015). Quality is measurable; that is why every product before leaving our premises has been tested most carefully. All sensors are tested by means of the most modern methods and equipment, where especially the accuracy of the sensors produced is of utmost importance. Apart from the quality of the materials used - the results will be the guarantee as evidenced by the calibration tests in the company owned, DAkkS accredited laboratory.

Customer Service

Developing individual customer solutions requires from a company a high level of flexibility. Thermo Sensor meets this requirement by offering an extensive production range. For us at Thermo Sensor flexibility also stands for short lead times. We can ensure a fast delivery thanks to our extensive stock of raw material and efficient organizational structure. That is why a dispatch within 5 days is not rare but standard!