Specialist in Climate Control Since 1945

Comfort Line water-supplied air heater

A comfortable temperature for every home

The Mark COMFORT LINE water-supplied air heaters are specially designed for optimal and energy efficient heating of homes.

The COMFORT LINE ensures recirculation , filtering and heated supply of the air in a building or home. This allows all rooms to be heated quickly and comfortably.

In contrast to heating with radiators, a COMFORT LINE air heater will quickly and automatically bring your home to the desired temperature. In addition to homes, the COMFORT LINE can also be used in shopping centers, offices, churches and school buildings.


Every COMFORT LINE is supplied with a controller as standard. This user-friendly and easy-to-operate control ensures perfect and worry-free operation.

Each controller is equipped with a pipe surface temperature sensor. The COMFORT LINE fan speeds up or down depending on the water temperature.


  • Energy saving
  • Comfort increasing
  • Long lifespan
  • High quality
  • Compact
  • Quiet
  • Equipped with controller

The COMFORT LINE air heaters are fitted with EC motors as standard. Benefits:

  • Highest efficiency with speed control
  • Up to 50% energy savings at partial load
  • Almost linearly adjustable from 0-100%
  • Long lifespan
  • Quiet
  • Integrated electronic protection against overheating

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