The robust heating units of the TEH series were especially developed for mobile use for large-scale heating scenarios, corrosion protection processes or load tests.All of these high performance heating units are produced in Heinsberg. In this work step a skilled worker mounts the control components.Electronics in detail: the control of a TEH 200. Not only the production, but the development and test phase as well take place at Trotec in Germany.Due to the powerful radial fan of the TEH series warm air hoses can transport the hot air up to 100 metres.