Tube Heaters

Innovative and Economical

The core of the Schwank infrared radiant tube heater is the innovative “Whisper-Jet” burner. It is the result of permanent technical advancement and long standing experience. Schwank offers its burner systems with positive pressure fans. This allows Schwank burners to create a very long laminar flame which reaches very far into the tube. This leads to a more uniform transfer of heat which has an immediate positive effect on the energy efficiency of the overall system. A further advantage of the burner’s pressure fan lies in the fact that it is not exposed to the hot flue gases and therefore has a much better longevity over conventional tube heater fans.

We provide tube heaters
in 3 energy-efficiency classes

calorSchwank
Our Premium Model

infraSchwank
Setting the Industrial Standard

novoSchwank
Our Entry Model

Advantages of Schwank infrared radiant tube heaters

  • Exceptionally high economic efficiency
  • Uniform and comfortable heat distribution
  • Short warm-up times
  • Long-life cycle and high comfort
  • No dust swirls or draughty air
  • Quality “Made in Germany”

calorSchwank

Fully insulated tube heater for lower energy costs

calorSchwank is the premium model among Schwank tube heaters. Due to its innovative burner technology and high-quality ceramic reflector insulation increasing the radiant characteristic of the tubes and reflection properties of the reflector, this tube heater is extremely energy-efficient and consumes up to 20% less energy as compared to infraSchwank.

The insulation is also used in aerospace engineering due to its high heat resistance; it achieves the 4-fold effect versus conventional insulating materials despite its thinner material thickness. This minimises the amount of convection heat thus increasing the radiant factor and improving the efficiency as heat that accumulates below the ceiling is considered a waste of energy.

calorSchwank Tube Heater Benefits:

  • Radiant factor of up to 70.2%* and therefore excellent efficiency
  • Optional 2-stage or fully modulating control
  • Ceramic insulation / minimisation of the convection heat share
  • Long laminar flame
  • Pressure burner system Whisper-Jet
  • As quiet as a whisper
  • Quick and easy installation
  • Quality “Made in Germany”
  • Available as L- or U-version

infraSchwank

The Benchmark of Energy Efficiency

With infraSchwank, we set the standard in the field of tube heaters. Thanks to the optimised environmentally friendly combustion, due to the ceramic burner tile and the state-of-the-art design of the tubes and reflectors. This infrared radiant tube heater guarantees a high radiant efficiency. Thus, noticeable energy savings will be achieved without compromising quality.

infraSchwank Tube Heater Benefits:

  • Radiant factor of 59.3%*
  • Optional 2-stage or fully modulating control
  • Long laminar flame
  • Pressure burner system Whisper-Jet for stand-alone systems
  • Quiet as a whisper
  • Quality “Made in Germany”
  • Quick and easy assembly
  • Available as L- or U-version

novoSchwank

The Entry Level Tube Heater

novoSchwank is a robust and solid infrared tube heater. It is characterised by a simple design combined with long-life components, for example, the pressure fan. Furthermore, novoSchwank convinces by its extraordinary price-performance ratio keeping investment costs low.

novoSchwank Tube Heater Benefits:

  • Radiant factor of 52%*
  • Pressure burner fan
  • Long-life components
  • Quality “Made in Germany”
  • Quick and easy assembly

*Radiant factor of a novoSchwank 30 measured by DVGW laboratory according to DIN EN 416-2

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