RTK, established in 1975, is an ISO 9001 certified manufacturer of instrumentation products including temperature sensors and transducers, controllers, positioners, transmitters and digital indicators as well as control valves, desuperheater valves, pneumatic actuators and electric motor operators. RTK products are used in boiler equipment, thermal oil handling, steam conditioning and refrigeration.

Kornwestheim (Stuttgart), Germany
info@rtk.de +49.71.54.1314.0