Multi-purpose furnace 1700 °C / 1200 °CThe photo shows a high temperature box furnace for 1700 °C. Two tube furnaces for 1200 °C are installed on one side of the box furnace. This combination of three different furnaces is used to investigate highly corrosive materials in the glass industry.The bottom drives up and down electromechanically and can be rotated simoultaneously at predefined speeds.Through the opening in the roof of the box furnace and by means of a lifting and turning mechanism specimens can be transferred between the three furnaces.