| Category | Muffle Furnace |
| Model | Chamber Kiln |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N, 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) | 125 x 125 x 250 |
| Outer Body (MM) | 540.0 x 730.0 x 540.0 |
| Chamber Volume | 4 Litres |
| Volume (cu.ft) | 7.4 ft³ |
| Power Load | 4.87 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 59.8 kg |
| Chamber Shape | Square |
This kiln is defined by its enclosed, chamber-like structure for firing ceramics, enamel, or glass. Operating temperatures start around 900°C. The working principle is similar to a chamber furnace but is optimized for ceramic cycles, often with provisions for placing ware on shelves and managing combustion gases or glaze vapors. Its purpose is to provide a controlled, reproducible environment for both bisque and glaze firings in studio, educational, or industrial settings. It is one of the most common kiln designs due to its efficiency and even heat distribution.
This configuration is suitable when the sample load must fit a 125 x 125 x 250 MM chamber with usable chamber volume of 4 litre, approximate power load of 5 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: 125 x 125 x 250 MM, 13 x 13 x 25 CM and 5 x 5 x 10 INCH. Buyers searching for 1000 Degree Celsius Chamber Kiln 125 x 125 x 250 MM chamber; 1000°C Chamber Kiln 125 x 125 x 250 MM; 1000 Degree Celsius Chamber Kiln 13 x 13 x 25 CM chamber; 1000°C Chamber Kiln 13 x 13 x 25 CM; 1000 Degree Celsius Chamber Kiln 5 x 5 x 10 INCH chamber; 1000°C Chamber Kiln 5 x 5 x 10 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) Chamber Kiln 125 x 125 x 250 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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
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.