| Category | Muffle Furnace |
| Model | High-Temp Industrial Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Max temp: 1600°C, High power density, Brittle material, SiC heating elements |
| Chamber (MM) | 250 x 250 x 500 |
| Outer Body (MM) | 665.0 x 855.0 x 780.0 |
| Chamber Volume | 31.3 Litres |
| Volume (cu.ft) | 15.9 ft³ |
| Power Load | 11.47 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 131.74 kg |
| Chamber Shape | Square |
This is a broad category for industrial-scale furnaces built to operate at very high temperatures, typically 1400°C and above. They are used for processes like calcining, sintering, fusion, and melting in heavy industry. The working principle is rugged, with thick insulation and high-wattage heating systems designed for continuous or batch operation in demanding plant environments. Their purpose is in the production of cement, lime, refractories, advanced ceramics, and in metal processing, where massive thermal energy is required for chemical or physical transformation of bulk materials.
Trutherm manufactures 1400 Degree Celsius (°C) High-Temp Industrial Furnace 250 x 250 x 500 MM Chamber for buyers who search by exact machine type, chamber size and 1400°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 250 x 250 x 500 MM chamber with usable chamber volume of 31.3 litre, approximate power load of 11.6 kW, square chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 250 x 250 x 500 MM, 25 x 25 x 50 CM and 10 x 10 x 20 INCH. Buyers searching for 1400 Degree Celsius High-Temp Industrial Furnace 250 x 250 x 500 MM chamber; 1400°C High-Temp Industrial Furnace 250 x 250 x 500 MM; 1400 Degree Celsius High-Temp Industrial Furnace 25 x 25 x 50 CM chamber; 1400°C High-Temp Industrial Furnace 25 x 25 x 50 CM; 1400 Degree Celsius High-Temp Industrial Furnace 10 x 10 x 20 INCH chamber; 1400°C High-Temp Industrial Furnace 10 x 10 x 20 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.