| Category | Muffle Furnace |
| Model | Box Kiln |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Inconel 600 sheath, 6mm diameter, Type N, Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 200 x 200 x 400 |
| Outer Body (MM) | 615.0 x 810.0 x 680.0 |
| Chamber Volume | 16 Litres |
| Volume (cu.ft) | 12 ft³ |
| Power Load | 9.19 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 98.51 kg |
| Chamber Shape | Square |
This kiln features a box-shaped design, providing a straightforward and efficient chamber for firing ceramics, glass, or enamel. Operating temperatures can reach 900°C or higher, suitable for bisque and glaze firings. The working principle is similar to a box furnace, with heating elements surrounding an insulated brick chamber and a heavy door for heat retention. Its purpose is to offer consistent, controllable firing for potters and artists, accommodating shelves of ware. It is a standard design in educational studios, small-scale production potteries, and for firing technical ceramics due to its even heat distribution.
Trutherm manufactures 1000 Degree Celsius (1000°C) Box Kiln 200 x 200 x 400 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 200 x 200 x 400 MM chamber with usable chamber volume of 16 litre, approximate power load of 8.8 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 annealing, tempering, hardening and general heat-treatment of metal and ceramic parts in tool rooms, forge shops and QC labs.
Equivalent chamber references: 200 x 200 x 400 MM, 20 x 20 x 40 CM and 8 x 8 x 16 INCH. Buyers searching for 1000 Degree Celsius Box Kiln 200 x 200 x 400 MM chamber; 1000°C Box Kiln 200 x 200 x 400 MM; 1000 Degree Celsius Box Kiln 20 x 20 x 40 CM chamber; 1000°C Box Kiln 20 x 20 x 40 CM; 1000 Degree Celsius Box Kiln 8 x 8 x 16 INCH chamber; 1000°C Box Kiln 8 x 8 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Because the chamber geometry is simple, box furnaces are typically the most cost-effective furnace type per litre of usable volume, which is why they remain the default choice for general heat treatment.
Door seal quality and insulation thickness directly affect heat-up time and running cost, both of which are sized to the chamber volume on this model.
Compared to a tube or ashing furnace, this box (chamber) furnace gives the largest usable loading footprint for its outer size, so it suits irregularly shaped parts, trays and multiple crucibles better than a cylindrical or vent-style chamber.