Air Ventilators with a new concept of double energy savings. We are manufacturing & supplying this product under Prime Turbine Air Ventilators. It is a new concept in India, but widely used in Australia, USA, Europe, South Africa and many Asian Countries since long time. As it is a free spinning ventilator, which works only on wind energy, is gaining rapid appreciation in India. Today Prime Turbo Air ventilators are the only and most economical solution for all Industrial Ventilation problems.