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Hochtemperatur Muffelöfen

High Temperature Furnace 1100 / 1300

High-precision laboratory electric furnaces with fibre-insulated chambers made of high-quality materials. A selection of precise digital controllers and certified heating elements ensures excellent temperature stability.

The furnaces have ceramic heating plates.
To eliminate the gases or smoke released during thermal processing, an additional vent and exhaust system can be installed in the products.

1100°C - 1300°C

Muffle furnaces up to 1300 °C


  • Scientific laboratories
  • Educational institutions
  • Medicine
  • Industrial use for hardening, dissolving, normalising
  • Thermal treatments at temperatures of 1100 °C or 1300 °C

Equipment Basic Models

  • Ceramic bottom plate
  • Control panel on the base of the oven
  • Door opens upwards
  • Door safety switch
  • Equipped with the Omron E5CC non-programmable PID controller
  • Fast heating time due to low thermal mass build-up
  • Good stability and uniformity
  • The heating elements embedded in a vacuum-formed fibre are located in all four walls of the chamber in models with a temperature of up to 1100°C.
  • In models with a temperature of up to 1300°C, the heating elements are on ceramic tubes on two sides of the chamber.
  • Low energy consumption
  • One-piece chamber made of vacuum-formed ceramic fibres with high thermal efficiency
  • Outer casing - sheet metal, grey powder-coated
ModelsModels up to 1100°CModels up to 1300°C
Useful volume3 l / 8.2l / 13 l /22 l or 39 Liters6.7 or 10 Liters
Ambient temperature+3°C  –  68°C+3°C  –  68°C
Integrated temperature sensor
Integrated temperature sensor
Setpoint adjustmentDigitalDigital
DisplayDigital LEDDigital LED
Max. temperature1100°C1300°C
Continuous operating temperatureT +10 – 1100T +10 – 1100
Temperature accuracy±0,5°C±0,5°C
Temperature uniformity±0,5°C at 37°C±0,5°C at 37°C
Relative humidity (indoor)~ 80%~ 80%
Maximum heating- up time (without charge)35 min50 min
Weight17 / 28 / 38 / 58 / 74 kg35 / 38 kg
Material working chamberFiber muffleFiber muffle
Temperature stability in working chamber at rated temperature
in thermal steady state without charge not more than
±1 °C±1 °C
Temperature uniformity in working space at rated temperature
in thermal steady state without charge not more than
±10 °C±10 °C
Nominal power not higher than1,7 / 1,8 / 3,0 / 6,0  kW2,4 kW
Electrical power230 V, 50 Hz230 V, 50 Hz


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