Modern fibre ceramic materials enable to construct high temperature furnaces of compact dimensions with fine dynamic properties. The standard equipment of all furnaces is the reliable electronic system that controls maximal current intensity in the heating elements.

High temperature furnaces are made in more variants. The standard construction with the door in front is especially designed for ceramics and glass laboratories and workshops. They are also suitable for metal heat treatment.

Elevator furnaces are made for melting and glass and ceramics heat treatment. The furnaces of such construction have couple of advantages in comparison with the classical superkanthal furnaces with the door. And that is more homogeneous heating sphere and especially easy and safe manipulation with a melting or samples even in high temperature. They can be equipped with the protective corundum cylinder that negates corrosion of the heating elements and markedly prolongs their service life.

The base of the furnace is the lattice frame. The furnace is provided by RATH Company's high temperature fibre ceramics up to 1800°C and the superkanthal heating elements up to 1900°C. At the bottom part of the frame there are the programmable controller, the special transformer, the thyristor unit and the electrical elevator drive.

Further, the furnace can be equipped with the chimney for gas exhaustion, the mechanism for a thermocouple insertion into melting or other equipment by request. The furnaces can also be produced as vacuum furnaces. The furnaces are produced as piecework; technical specifications are made by request.

The standard equipment of all furnaces is the programmable controller CLARE.