Schwank GmbH headquartered in Cologne distributes innovative infrared heating solutions in more than 40 countries and is German and worldwide market leader. Luminous and tube heaters are the company's core competence that proudly looks back on its century spanning tradition. By the way: 70 years ago Schwank invented the first gas-infrared heating of the world. The company preserves its innovative potential: Luminous heaters and tube heaters including burner units are still developed by Schwank. Benefit: No other manufacturer can draw on such technological know-how - and this know-how reflects in Schwank's products and consulting services as well.