Devex Systems  presents a range of German-made specialised heating solutions with the high efficiency Schwank gas radiant overhead tube heaters.

Schwank is a world-leading specialist in gas radiant heating systems and is internationally recognised for their state-of-the-art, high performing overhead heating systems.

Offering an alternative to electric heating in large commercial and industrial spaces such as warehouses, aircraft hangars, sports facilities and garages, Schwank high efficiency gas radiant overhead tube heaters reduce energy consumption by up to 50% when compared to traditional heating systems used to warm medium to large spaces.

The energy savings ensure faster payback for the user. Running cost savings and radiant factor certificates are available upon request to verify heater system efficiency.

Schwank high efficiency gas radiant overhead tube heaters are suitable for installation in indoor and outdoor environments in commercial or industrial heating applications. The overhead heaters are available in a choice of three models to suit specific heating and budget requirements.

Commercial and industrial applications:

  • Industrial factories
  • Warehousing and logistics buildings
  • Vehicle service garages and wash bays
  • Airplane hangers
  • Welding and fabricating shops
  • Sports facilities
  • Showrooms
Key features and benefits of Schwank gas radiant overhead tube heaters: 


  • Exceptionally high economic efficiency
  • High quality, German-made
  • Uniform and comfortable heat distribution
  • Short warm-up times
  • Long lifecycle and high comfort
  • No dust swirls or draughty air

  • calorSchwank tube heater, Premium Model
  • infraSchwank tube heater, Industrial Standard
  • novoSchwank tube heater, Entry Model