| Category | Muffle Furnace |
| Model | Clay Pottery Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter, Type K |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 250 x 250 x 375 |
| Outer Body (MM) | 665.0 x 850.0 x 660.0 |
| Chamber Volume | 23.4 Litres |
| Volume (cu.ft) | 13.3 ft³ |
| Power Load | 10.53 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 112.6 kg |
| Chamber Shape | Square |
This furnace, essentially a kiln, is used for firing clay pottery and ceramic ware to achieve permanence and hardness. Operating at temperatures of 1000°C or higher, it performs the essential final step in pottery making. The working principle involves controlled heating to remove chemical water, burn out organic impurities, and finally sinter the clay particles together. Its purpose is to transform fragile dried clay into durable, usable pottery, tiles, or sculptural pieces. It is an indispensable tool for both individual artisans and large-scale ceramic manufacturers.
Trutherm manufactures 800 Degree Celsius (°C) Clay Pottery Furnace 250 x 250 x 375 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 375 MM chamber with usable chamber volume of 23.4 litre, approximate power load of 10.3 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 375 MM, 25 x 25 x 38 CM and 10 x 10 x 15 INCH. Buyers searching for 800 Degree Celsius Clay Pottery Furnace 250 x 250 x 375 MM chamber; 800°C Clay Pottery Furnace 250 x 250 x 375 MM; 800 Degree Celsius Clay Pottery Furnace 25 x 25 x 38 CM chamber; 800°C Clay Pottery Furnace 25 x 25 x 38 CM; 800 Degree Celsius Clay Pottery Furnace 10 x 10 x 15 INCH chamber; 800°C Clay Pottery Furnace 10 x 10 x 15 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.