Newly certified Fabricants Certification criteria

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Ventilation systems

Ventilation units provide constant fresh air in the rooms by way of continuous air exchange. Thanks to heat recovery, the fresh supply air is preheated and can thus be brought into the building at a temperature of 16°C and more even on cold winter days. The heat thus remains in the building. On hot summer days, on the other hand, the supply air is cooled (almost) to room air temperature by the heat recovery.

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