Glass fusing is a process in which different glass parts are melted together. Typical application temperatures are between 700 °C and 900 °C. Fusing unicolored or multicolored glass sheets or small crushed glass pieces (powder and granules) to form a glass sheet are just some examples. For professional glass artists, Nabertherm has fusing furnaces in various sizes and designs. The furnaces are also available with an interchangeable table system to increase throughput in commercial applications. The tables can be exchanged before they have cooled completely. An empty table can already be charged while the other one is still in the furnace. This considerably reduces cycle times.