Our company is located in Zwiesel, Germany, the centre of the German hollow Glass industry. IWG designs, manufactures and supplies different glass melting furnaces, such as pot furnaces, day tanks, regenerative, recuperative and oxygen heated continuous tank furnaces as well as full electrical heated tank furnaces for domestic and lighting ware, tableware, containers, technical glassware, etc. IWG also offers pot arches, tempering furnaces, glory holes, all forehearth systems, supply stations for all Medias, burner systems, combustion equipment, boosting and process controlling systems. IWG activities include engineering, services and consulting up to turn key projects - service worldwide.