THZ

Steam generators, in particular high pressure steam generators and high-speed steam generators; thermal oil circulation heaters for heat transfer; industrial boilers; waste heat boilers for utilizing waste gases; natural circulation boilers; all the above goods, also in particular for combusting primary energy carriers; furnaces for solid, liquid and gaseous fuels, in particular for the above goods; facilities for converting primary energy into usable energy, namely, furnaces, pipes for heating boilers, heat exchangers, circulation heaters and waste heat boilers.

Material treatment, namely, treatment of metal; welding.