About us- History

Linn High Therm is a family owned business offerring a wide variety of products on the highest technical level with an outstanding production depth.



  • 1969

    Horst Linn sen. founds the company Linn High Therm and specializes in electrically heated laboratory and high temperature furnaces as well as in inductively heated melting and casting units for laboratory, workshop, research and industry.

  • 1979

    Relocation to a major plant in Eschenfelden. Production range is extended by induction heating furnaces, microwave and vacuum furnaces.

    From beginning, exclusively latest, energy saving insulation materials were used.

  • 1991

    Extension of production capacity especially for industrial furnace construction by acquisition of VEB Elektro, now Linn High Therm Werk II, Bad Frankenhausen.

  • 1993

    Foundation of a sales agency in Pilsen, Czech Republic

  • 2000

    Opening of a representation in Shanghai, China

  • 2003

    Investment in the company Induktio, Ljubljana, Slovenia. Production of middle and high frequency generators up to 1000 kW.

  • 2007

    Opening of a representation in Kiev, Ukraine

  • 2008

    Opening of a representation in Moscow, Russia

  • 2014

    Takeover of management by Horst August Linn

  • 2015

    Foundation of joint venture Tempsens Linn Thermal Solutions Pvt. Ltd. in Udaipur, India