| Category | Muffle Furnace |
| Model | Anneal Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N, Tolerance Class 2, 0 to +1100°C range |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 875 x 660 x 660 |
| Outer Body (MM) | 1285.0 x 1270.0 x 945.0 |
| Chamber Volume | 381.2 Litres |
| Volume (cu.ft) | 54.6 ft³ |
| Power Load | 31.59 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 473.64 kg |
| Chamber Shape | Rectangular - wide |
This furnace is used for annealing processes, which soften metals and relieve internal stresses induced by machining, welding, or cold working. Operating at temperatures like 550°C, it heats materials slowly and uniformly to a point below their melting point. The working principle relies on a thermally insulated chamber that allows for precise control over both the ramp-up to the target temperature and the subsequent controlled cooling rate. Its primary purpose is to restore ductility, improve electrical conductivity, and enhance dimensional stability of metals like copper, steel, and brass. It is a standard piece of equipment in metal fabrication shops and wire manufacturing facilities.
Trutherm manufactures 1000 Degree Celsius (°C) Anneal Furnace 875 x 660 x 660 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 875 x 660 x 660 MM chamber with usable chamber volume of 381.2 litre, approximate power load of 32 kW, rectangular - wide 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: 875 x 660 x 660 MM, 88 x 66 x 66 CM and 35 x 26 x 26 INCH. Buyers searching for 1000 Degree Celsius Anneal Furnace 875 x 660 x 660 MM chamber; 1000°C Anneal Furnace 875 x 660 x 660 MM; 1000 Degree Celsius Anneal Furnace 88 x 66 x 66 CM chamber; 1000°C Anneal Furnace 88 x 66 x 66 CM; 1000 Degree Celsius Anneal Furnace 35 x 26 x 26 INCH chamber; 1000°C Anneal Furnace 35 x 26 x 26 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.