VELUX ACTIVE uses outdoor weather data to adjust the duration and to what extent the skylight opens during ventilation, and to prevent the skylight from operating when no improvement of the indoor climate can be made. The weather data is also used to adjust skylight shades to prevent potential overheating before it occurs.
Are external weather factors such as wind, cold and heat taken into account by the VELUX ACTIVE algorithm?
1 min. readlast update: 12.09.2025
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