heat treatment furnace / car bottom / muffle / electric resistance
HLF Series Protherm Furnaces



  • Function:

    heat treatment

  • Configuration:

    muffle, car bottom

  • Heat source:

    electric resistance

  • Other characteristics:

    custom, programmable, large-size

  • Capacity:

    Min.: 50 l (13.2 gal)

    Max.: 1,000 l (264.2 gal)

  • Maximum temperature:

    Min.: 0 °C (32 °F)

    Max.: 1,200 °C (2,192 °F)


Available with brick and fiber insulation elements, with a wide variety of options, HLF series is the optimum choice for general heat treatment procedures.

Used by many professionals and craftsman for many years, standard HLF series furnaces cover a range up to 1200°C, and have a volume of 1000 liters. However we do provide a much larger range for our customers on request with customized models.

Galvanized coating covered epoxy painted structure, providing longer life time and aesthetics.