Hard Structure Roof Top Air Ventilators

Salient Features of Roof Top Air Ventilators :-
* Air Power Ventilator's vane are manufactured from high grade aluminium including the rivets and therefore highly resistant to atmospheric corrosion.
* No power involved for its operation as its movement is controlled by natura wind movement / hot air draft (Thermos Syphoning).
* The vane's are profiled and rolled to provide strong blade with good aerodynamic performances.
* Air Power Ventilators are light in weight and hence operational at very lightly wind speeds.
* Since no power involved for its operations, no recurring charges in terms of electricity.
* The vane design and the centrifugal action prevent rain water from entering the ventilator.
* Designed to be fitted easily on asbestos, galvanized, iron and aluminium roofs.Assured ventilation for 24 hours / 65 days.