Electrical chamber furnaces 500 – 800 °C are designed for hardening welding materials, fluxes, special electrodes; high tempering; annealing.

The furnaces are made with a built-in system of automatic temperature maintenance in the working chamber. There is a system of signal indication of furnace operation and visual control of the current temperature in the chamber.

As the heaters are used high resistance alloy heaters, located in three planes, for the uniformity of the thermal field, and can be installed in a system of forced air mixing with a fan.

The electric furnaces can be supplied with a muffle made of heat-resistant steel.