| Category | Muffle Furnace |
| Model | Stoneware Kiln |
| 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) | 765 x 765 x 900 |
| Outer Body (MM) | 1175.0 x 1370.0 x 1185.0 |
| Chamber Volume | 526.7 Litres |
| Volume (cu.ft) | 70.3 ft³ |
| Power Load | 35.31 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 550.02 kg |
| Chamber Shape | Square |
A kiln specifically designed for the high-temperature firing of stoneware pottery. Operating at temperatures near 1200°C, it must sustain the heat long enough for the clay to fully vitrify. The working principle for studio potters often involves electric or gas kilns with heavy insulation. Its purpose is to create the classic, sturdy pottery known as stoneware, which ranges from rustic cookware to refined tableware. The kiln atmosphere (oxidizing or reducing) is carefully managed to develop the characteristic colors and textures of glazes used on stoneware.
Trutherm manufactures 1200 Degree Celsius (°C) Stoneware Kiln 765 x 765 x 900 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 765 x 765 x 900 MM chamber with usable chamber volume of 526.7 litre, approximate power load of 36.5 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: 765 x 765 x 900 MM, 77 x 77 x 90 CM and 30 x 30 x 36 INCH. Buyers searching for 1200 Degree Celsius Stoneware Kiln 765 x 765 x 900 MM chamber; 1200°C Stoneware Kiln 765 x 765 x 900 MM; 1200 Degree Celsius Stoneware Kiln 77 x 77 x 90 CM chamber; 1200°C Stoneware Kiln 77 x 77 x 90 CM; 1200 Degree Celsius Stoneware Kiln 30 x 30 x 36 INCH chamber; 1200°C Stoneware Kiln 30 x 30 x 36 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.