Muffle Furnaces

Muffle furnaces are essential for high-temperature applications such as heat treatment, ashing, and calcination of materials. Muffle furnaces are robust and cost-effective lab equipment and provide high thermal conductivity. Thomas Scientific offers a range of programmable digital muffle furnaces that offer temperature uniformity and temperatures ranging from 100°C to 1800°C, suitable for organic and inorganic samples.

Muffle furnaces can also be used to identify the chemical properties of materials at high temperatures. This applies to ceramics, enamel coatings, glass, and more.

Muffle furnace options include heavy-duty muffle furnaces, digital muffle furnaces, and programmable muffle furnaces. Depending on your application requirements, some furnaces may also have a vacuum pump to create a vacuum atmosphere. Thomas Sci also has a variety of other types of furnaces.

Muffle Furnaces

Products (21)

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  • Thermolyne BenchTop Muffle Furnaces, 1200°C

    1200°C maximum temperature 120 or 350 cu. in. capacities Built-in vent port Highly thermal-efficient ceramic insulation surrounding the chamber achieves maximum energy efficiency. Open coil heating elements on both sides of chamber enable rapid heating with minimal temperature gradient. Furnaces...

  • FURNACE, 2764CI, SSP, 240V

    Triple your usable working area with two supplied accessory refractory shelves using Thermo Scientific™ Thermolyne™ Largest Tabletop Muffle Furnace. Designed for safe operation, these furnaces are available in three temperature control models. They are ideal for annealing glass,...

  • Thermolyne BenchTop Muffle Furnaces, 1100°C

    Features: Available in two capacities Digital single setpoint temperature control to 1100°C Single display shows actual temperature or setpoint Ceramic fiber insulation permits faster heatup, reducing energy consumption Embedded heating element on top and both sides improves temperature...

  • Large Muffle Furnace Hearth Tray

    Use Thermo Scientific™ Thermolyne Premium Large Muffle Furnace Accessories to increase the utility of the Large Muffle Furnace.

  • Thermolyne™ Premium Large Muffle Furnaces

    Robust design and choice of four temperature controllers, ideal for industrial applications including ashing organic and inorganic samples and conducting gravimetric analysis. Spacious 14L (0.5 cu. ft.) capacity and reaches a maximum of 1200°C Four heating elements are located on the chamber...

  • 1800°C Muffle Furnaces

    Across International

    CF1800 series muffle furnaces feature a chamber with Mitsubishi (Japan) high quality grade 1900 alumina fiber insulation and the famous Kanthal (Sweden) molybdenum silicide (MoSi2) heating elements. A dual-wall steel housing helps minimize heat loss to exterior surface. Furnace operation is...

  • Furnace Muffle 1200C SSP 240V

    The Thermo Scientific Thermolyne Industrial Benchtop Muffle Furnace has a B1 single-setpoint digital controller with ramp and dwell, 2.2L (0.08 cubic foot) heating area capacity, and a temperature range of 100 to 1,200 degrees C for general laboratory use. Four heating elements embedded in...

  • 1700°C Muffle Furnaces

    Across International

    CF1700 series muffle furnaces feature a chamber with Mitsubishi (Japan) high quality grade 1800 alumina fiber insulation and molybdenum silicide (MoSi2) heating elements. A dual-wall steel housing helps minimize heat loss to exterior surface. Furnace operation is controlled by Shimaden (Japan)...

  • 1200°C LGO Box/Ashing Furnaces

    PID, self-tuning, micro-processor controlled digital instrumentation Available with digital single setpoint, digital 16 segment single program or digital 16 segment multiple program microprocessor controllers Simultainously display of actual and set point temperatures in °C or °F Platinum 11...

  • HEARTH PLATE 10X7.63X.38

    Thermo Scientific

    Accessory for model F48000 Thermolyne benchtop muffle furnace. Dimensions (L x W x H) Exterior 10 x 7.6 x 0.38 in. (25.4 x 19.3 x 0.95cm) Dimensions (L x W x H) Exterior 10 x 7.6 x 0.38 in. (25.4 x 19.3 x 0.95cm) - See more at:...

  • Thermolyne Digital/Programmable, Muffle/Ashing Furnaces, 1100°C

    Similar to 5311M25 but with microprocessor control, which permits the operator to select eight ramps and eight dwell segments. Push button controls for setting program; program memory is non-volatile and will last for more than a year without power. Two year manufacturer's limited warranty.

  • Thermolyne BenchTop Muffle Furnaces, 1200°C

    Small benchtop muffle furnaces Maximum temperature range of 1200°C Four controller types: A. Basic automatic B. Single setpoint C. 4 ramp, 4 dwell D. 8 ramp, 8 dwell with RS 232 Highly thermal-efficient ceramic insulation surrounding the chamber achieves maximum energy efficiency. Open coil heating...

  • 1200°C Muffle Furnaces

    Across International

    CF1200 series muffle furnaces feature the famous Kanthal (Sweden) spiral wire coils embedded in Mitsubishi (Japan) high quality alumina fiber insulation. A double walled steel internal housing helps minimize heat loss to exterior surface. Furnace operation is controlled by Shimaden (Japan)...

  • Thermolyne Heavy-Duty Muffle Furnaces, 1200°C

    Box furnace Heavy-duty door and firebrick hearth collar Compact and easy-to-use Single setpoint or programmable microprocessor controls Counter-weighted door moves upward. Four separate embedded heating elements. Provides durability for the most demanding applications. Gives unsurpassed accuracy and...

  • LE 24/11 Economy Muffle Furnace

    The muffle furnaces L 1/12 - LT 40/12 have been proven for daily laboratory use. These models stand out for their excellent workmanship, advanced and attractive design, and high level of reliability. The muffle furnaces come equipped with either a flap door or lift door at no extra charge. Standard...

  • Compact Muffle Furnace

    Across International

    CF1100 4x4x4" compact muffle furnaces with 30 segments programmable up to 1050°C. Great for small sample heating in research or dental labs. They can also be easily placed inside a glove box if desired. All our furnaces are CE compliant. Please note: Wire heating element DOES NOT have...

  • Thermolyne™ Largest Tabletop Muffle Furnaces

    Triple your usable working area with two supplied accessory refractory shelves using Thermo Scientific™ Thermolyne™ Largest Tabletop Muffle Furnace. Desiged for safe operation, these furnaces are available in three temperature control models. They are ideal for annealing glass,...

  • Large Muffle Furnace Shelf Pegs

    Use Thermo Scientific™ Thermolyne Premium Large Muffle Furnace Accessories to increase the utility of the Large Muffle Furnace.

  • ACCESSORY VENT KIT (OP)

    Thermo Scientific

    This Thermo Scientific® ELED exhaust tubing kit is for use with Atmosphere controlled Ashing Furnaces or Muffle Furnaces F6000 Series.

  • Exhaust Systems/Accessories for Muffle Furnaces

    Select between different bottom plates and collecting pans for protection of the furnace and easy loading (for models L, LT, LE, LV and LVT). Heat-resistant gloves for protection of the operator when loading or removing hot materials, resistant to 650°C or 700°C. Various tongs for easy loading and...

  • Thermo Scientific 1100°C Moldatherm® Box Furnaces

    For operation up to 1100°C (1980°F) These models also serve as Ashing Furnaces Side hinge door keeps the furnace hot face away from the user Atmosphere vent allows for atmosphere removal, ventilation and air injection Safety interlock system disconnects the power to the heating elements when...

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