We bring forth an exclusive array of Roof Ventilators that is ideal for high performance industrial roofs. Driven by natural wind, the turbines of this ventilation system operate by utilizing velocity of wind to produce airflow by centrifugal action. When the vanes spin, the centrifugal force caused by them creates a region of low-pressure area. This draws the air through turbine which is finally drawn out by exhaust ventilator. Special FeaturesNo electricity requiredDriven by windLow maintenanceFresh air 24x7Continuous ventilationWithstands high wind velocityEasy to installQuite operationIncrease in productivityResistant toRotPaint blistersMildewMoldPollutants