| Category | Muffle Furnace |
| Model | Combustion Chamber Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 450 x 450 x 900 |
| Outer Body (MM) | 855.0 x 1050.0 x 1180.0 |
| Chamber Volume | 182.3 Litres |
| Volume (cu.ft) | 38.8 ft³ |
| Power Load | 24.5 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 345.44 kg |
| Chamber Shape | Square |
This furnace incorporates a dedicated combustion chamber where fuel (gas or oil) is burned separately from the material being processed. The hot gases then transfer heat to the workload. Operating around 800°C, it allows for high heat input. Its working principle separates combustion products from sensitive materials, making it suitable for processes where contamination from fumes must be avoided. Its purpose includes melting non-ferrous metals, heat treating in a clean environment, or providing indirect heating for certain chemical processes. It is valued for its high thermal efficiency and clean processing capability.
Equivalent chamber references: 450 x 450 x 900 MM, 45 x 45 x 90 CM and 18 x 18 x 36 INCH. Buyers searching for 1000 Degree Celsius Combustion Chamber Furnace 450 x 450 x 900 MM chamber; 1000°C Combustion Chamber Furnace 450 x 450 x 900 MM; 1000 Degree Celsius Combustion Chamber Furnace 45 x 45 x 90 CM chamber; 1000°C Combustion Chamber Furnace 45 x 45 x 90 CM; 1000 Degree Celsius Combustion Chamber Furnace 18 x 18 x 36 INCH chamber; 1000°C Combustion Chamber Furnace 18 x 18 x 36 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1000 Degree Celsius (°C) Combustion Chamber Furnace 450 x 450 x 900 MM Chamber for buyers who search by exact machine type, chamber size and 1000°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 450 x 450 x 900 MM chamber with usable chamber volume of 182.3 litre, approximate power load of 23.7 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.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
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.
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.