• Why ventilate?

  • Was kann ich erwarten ?

  • Design

  • Montage

  • Servicing and operation

  • The right collector for your property:


    Various factors have to be taken into account when choosing the design of a SolarAir installation:
  • Surface area of the spaces to be ventilated using solar power/li>
  • Location of the building and the climatic conditions there
  • Collector Assembly options


  • For optimal solar ventilation in Germany:
    1m² collector area for 15m² of living space

    Excellent heating is also achieved during the changing of the seasons which means that the conventional heating can remain switched off.

    In the Mediterranean, 1m² of collector area can heat and ventilate up to 30m² of living area.

    Air collector systems by Grammer Solar:
    Grammer Solar offers various sizes and types depending on the requirements (System overview). The following standard installations are used particularly frequently for solar ventilation: