| Category | Muffle Furnace |
| Model | Bench-Top Electric Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 225 x 225 x 450 |
| Outer Body (MM) | 625.0 x 840.0 x 725.0 |
| Chamber Volume | 22.8 Litres |
| Volume (cu.ft) | 13.8 ft³ |
| Power Load | 9.95 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 116.71 kg |
| Chamber Shape | Square |
This compact, electrically heated furnace is designed for laboratory or small-scale industrial work on benchtops. Capable of reaching at least 600°C, it provides a contained heating environment for processes like ashing, preheating, or small batch heat treatment. The working principle relies on electric heating elements surrounding an insulated chamber, with digital controls for temperature regulation. Its purpose is to offer a versatile, space-efficient heating solution for research, quality control, and prototyping tasks. Commonly found in R&D labs, school science departments, and small workshops, it combines accessibility with precise thermal control.
This configuration is suitable when the sample load must fit a 225 x 225 x 450 MM chamber with usable chamber volume of 22.8 litre, approximate power load of 10.2 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: 225 x 225 x 450 MM, 23 x 23 x 45 CM and 9 x 9 x 18 INCH. Buyers searching for 800 Degree Celsius Bench-Top Electric Furnace 225 x 225 x 450 MM chamber; 800°C Bench-Top Electric Furnace 225 x 225 x 450 MM; 800 Degree Celsius Bench-Top Electric Furnace 23 x 23 x 45 CM chamber; 800°C Bench-Top Electric Furnace 23 x 23 x 45 CM; 800 Degree Celsius Bench-Top Electric Furnace 9 x 9 x 18 INCH chamber; 800°C Bench-Top Electric Furnace 9 x 9 x 18 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Bench-Top Electric Furnace 225 x 225 x 450 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.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
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.