Rath Group
Glass, Ceramics and Concrete ManufacturingWien, Austria201-500 Employees
Rath Group is a refractory producer specializing in high-temperature heat containment, thermal processing, and thermal measurement for industrial systems. Its insulation solutions cover OEM and end-user kilns and furnaces, as well as thermal analytical instruments and specialty applications, for environments typically between 1200°C and 1800°C. Headquartered in Vienna, Austria, the group operates globally with about 30 offices worldwide and manufacturing plants in Austria, Germany, Hungary, and the United States. The company serves customers in the glass, ceramics, and concrete manufacturing sectors, providing insulation and related services to support high-temperature processing and efficiency. In 2025, Rath Group expanded its international footprint with a joint venture plant in India.