The range of services offered by Paul Rüster & Co. GmbH includes the development, design, manufacture, calibration and sale of sensors and components for temperature measurement technology for use in industrial facilities, power plants, building technology and building automation (HVAC), electrical machines, traffic engineering, wind turbines, refrigeration and air conditioning technology, as well as systems in the chemical industry.
The product range includes resistance thermometers with Pt100, Pt1000, NTCs, PTCs, Ni sensors and thermocouples type J, L, K, N, S, R and B.
Furthermore, many types are available in an explosion-proof version – certified according to ATEX, IECEx and EAC – or with DNV certification.
Paul Rüster & Co. is the German contractual partner for the traditional Italian company iSMA CONTROLLI. Our product portfolio is supplemented here with high-quality valves and drives for applications in building automation.







