Paul Rüster & Co. GmbH

Paul Rüster & Co. GmbH is a German manufacturer of custom temperature sensors, resistance thermometers, and thermocouples for industrial automation, building technology, and power plants. Located in Stahnsdorf near Berlin, the company specializes in tailored RTD sensors, explosion-proof temperature probes with ATEX and IECEx certification, and slot resistance thermometers for electric machinery. Their broad product catalog features precision pressure sensors, humidity sensors, and specialized temperature measurement devices engineered for harsh marine and chemical environments. Paul Rüster & Co. GmbH also acts as an authorized distributor for iSMA CONTROLLI building automation components and integrates HARTING connectivity systems into explosion-protected measurement setups. As an established industrial measurement supplier, the firm provides comprehensive services including custom sensor development, mechanical design, component manufacturing, and accredited calibration services. The company serves diverse technical sectors such as railway engineering, HVAC automation, wind energy generation, and refrigeration systems. Operating with high quality standards made in Germany, Paul Rüster & Co. GmbH delivers high-reliability sensor solutions to clients across Europe and global industrial markets.