Bremerhavener Str. 43
DE 50735 Köln
Mr. Oliver Linden
  • 0221 / 71 76-0
  • 02217176288
  • E-mail
Product range



With the deltaSchwank, a real breakthrough has been achieved in the field of tube heater technology. Thanks to its innovative concept and the use of unique components, such as the bluTek burner, deltaSchwank brings together a whole series of advantages: first and foremost, the enormous level of efficiency. Thus, the radiation factor of the deltaSchwank could be increased by 29% compared to industry-standard high-efficiency solutions. At the same time, the exhaust gas losses were reduced by 50%. In combination with the reduced electrical consumption, the total energy efficiency [Seasonal Efficiency] rises to a remarkable 97.6%. Thanks to its´ BUS connection, the deltaSchwank also offers predictive maintenance capability, which significantly increases plant availability. In addition, CO2 emissions were reduced by 19% and NOx emissions by 55%.


Company profile

Over 80 years ago the founder of the Schwank Group, Gunther Schwank, invented the world’s first gas infrared plaque heater. Our focus of activities ever since has been to provide Innovative heating solutions – a fundamental requirement for the well-being of people. Ultimately, customers for Schwank gas heaters demand cost-efficient and reliable heating solutions backed up by professional advice and outstanding customer service.

Thanks to our exceptional experience, technologically advanced heating and cooling solutions and strict quality standards, we are the worldwide market leader of infrared gas heaters for industrial buildings, outdoor applications and sports arenas. The fact that over two million Schwank heating appliances have been sold to satisfied customers in over 40 countries speaks for itself. Customers for our heating solutions range from small businesses to internationally operating conglomerates. Infrared Schwank gas heaters have an exceptional reputation worldwide.
This shows that we have fulfilled the trust placed in us and because we are people who value establishing trust, our mission is to always exceed our customers’ expectations.