Elstein HTS high temperature heaters are ceramic infrared panel heaters, which can be used for operating temperatures up to 860 °C and surface ratings up to 64 kW/m².

HTS heaters are produced using a hollow-casting ceramic process and are filled with thermal insulation material. This improves the radiant power output to the material to be heated.

Furthermore, there is a significant reduction in heat dissipated in the wiring space, so that additional insulation of the heating area is usually not required.

Compared with IR heaters, which are produced by using full-poured casting processes, HTS heaters have a considerably reduced heating-up time and, depending on the type of application, enable energy savings of up to 25 %.

Elstein HTS high temperature heaters are available in four designs and cover the power range from 60 W to 1,000 W.

Standard Version

  • operating voltage 230 V

  • ceramic hollow casting

  • leads 85 mm

  • Elstein standard socket

  • mounting set

  • integrated insulation

  • UR/UL certificate for many variants


  • special wattages

  • special voltages

  • extended leads

  • power leads with ring terminals

3D-Ansicht HTS
On larger screens a 3D view of the product ist available here.

Technical data



Thermocouple Heater

  • integrated thermocouple type K (NiCr-Ni)
  • designation T-HTS | T-HTS/1 | T-HTS/2 | T-HTS/4
  • TC leads 100 mm


The power can be controlled by using thermocouple heaters with TRD temperature controllers, TSE thyristor switching units and other accessories.

IR heating panels can be assembled using REO reflectors, REF construction sets, EBI and EBF construction elements, BSI panels as well as mounting sheets MBO.

The national safety regulations must be complied with for the respective application, for example, the IEC or EN standard 60519-1, Safety in electrical heating installations.

Subject to technical modifications of the products. Products can differ from illustration. Mounting and products dimensions in mm (metric).

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