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Zehnder Alumline

Zehnder Alumline heating and cooling ceiling systems can be used for sound absorption: The sound waves are absorbed by the fleece at the back and by the inserted insulation material. This results in a significant reduction of the noise level and a reduction in the reverberation time.

With Zehnder alumline the special D shape of the copper pipe increases the surface area for thermal transfer to the aluminium heat conducting profile and to the sheet steel. In this way the method of transfer is utilized most effectively.


  • Efficient thermal transfer leads to high energy savings
  • Low heating flow temperatures
  • Optimum control comfort
  • Energy savings due to the higher surface temperature

For heating and cooling systems both connections pipes are located on the same end. This enables an installation friendly and quick connection of the radiant panel systems. Special connector hoses are used to connect several individual elements to each other; they are connected directly to the pipes with no need for additional tooling. Ceiling cut-outs can be integrated into the panel elements of Zehnder heating and cooling ceiling systems as required. Ideal for offices or meeting rooms , ceiling recesses are possible. Zehnder produces the required ceiling cut-outs precisely to the customers specifications.