It is made with a fire-painted steel carpentry at 180°C with scratch-resistant epoxy paints.
Thermal insulation is provided in ceramic fibre.
The heating parts, made up of coiled wire electric resistances, are placed on the 2 sides and in the sole of the internal chamber.
The internal chamber and the door are covered in AISI 304 stainless steel sheet.

No ventilation is provided.

The instrument is designed and built to be installed in environments with no risk of explosion.