| Category | Muffle Furnace |
| Model | Industrial Muffle Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S, Tolerance Class 2 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 225 x 225 x 450 |
| Outer Body (MM) | 625.0 x 840.0 x 725.0 |
| Chamber Volume | 22.8 Litres |
| Volume (cu.ft) | 13.8 ft³ |
| Power Load | 10.68 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 119.98 kg |
| Chamber Shape | Square |
This is a large-scale muffle furnace built for industrial applications, capable of reaching 1000°C or more. The working principle incorporates a rugged ceramic muffle chamber within a robust steel casing, isolating the workload for clean processing. Its purpose is for processes that require protection from combustion gases or direct radiant heat on an industrial scale, such as the bright annealing of wire coils, sintering of metal powder parts, or high-temperature testing of materials in a production environment. It offers the purity of a lab muffle with much greater capacity.
Trutherm manufactures 1200 Degree Celsius (°C) Industrial Muffle Furnace 225 x 225 x 450 MM Chamber for buyers who search by exact machine type, chamber size and 1200°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 225 x 225 x 450 MM chamber with usable chamber volume of 22.8 litre, approximate power load of 10.2 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: 225 x 225 x 450 MM, 23 x 23 x 45 CM and 9 x 9 x 18 INCH. Buyers searching for 1200 Degree Celsius Industrial Muffle Furnace 225 x 225 x 450 MM chamber; 1200°C Industrial Muffle Furnace 225 x 225 x 450 MM; 1200 Degree Celsius Industrial Muffle Furnace 23 x 23 x 45 CM chamber; 1200°C Industrial Muffle Furnace 23 x 23 x 45 CM; 1200 Degree Celsius Industrial Muffle Furnace 9 x 9 x 18 INCH chamber; 1200°C Industrial Muffle Furnace 9 x 9 x 18 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
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.