EASTechnology

Windcatchers are placed on the roof of a building to “catch” the air and bring it inside the building. This ventilation is suitable for a larger area. In some cases, a fan is used to help blowing the air inside the building. This is buoyancy and wind driven ventilation.

Windcatchers Driven Ventilation – Air speed patterns Related Animation:   Air Velocity movement due to two windcatchers driven ventilation