Roof Top Aluminium Ventilators

We are offering roof top aluminium ventilators. Our company offers a quality range of roof top ventilator that is widely used for exhausting air from a room. These come in process by making use of velocity of wind that is a non-conventional source of energy for rotating of the vanes. The vane of the exhaust system can spin at a low velocity breeze and even after the breeze has stopped. Thus this helps the exhaust system to work smoothly without any expenditure on electricity.