No operation cost, no electricity required, maintenance is low too, it is all-weatherproof and runs merely on wind – mind you.
This is a natural air ventilator that being a powerless ventilator is virtually the most suitable type today, when energy consumption has become the biggest issue. Dubbed the Ecovent, the ventilator works on the natural movement of wind on the principle of centrifugal force – utilizing the velocity energy of the wind to induce air flow by centrifugal action.
The centrifugal force on the no power ventilator is caused by the spinning of the blades that create a low-pressure region, which attracts and throws out the hot air allowing it to be replaced by the fresh and cool air form outside.
Ecovent’s suction process works on the slowest velocity of wind as well, thereby ventilating the house of the heat and moisture at all wind speeds – even when there is no wind, the flywheel affect of the rotor cage uses the stored energy to constantly remove the unwanted air, giving rise to ventilation.
Ecovent will give you the pleasure of fresh air at low and affordable price, it is completely reliable and easy to install. Being easy on the environment (running only on wind energy), it also gives you the pleasure of pure living with least uncanny noises.
[Source: Anchitispat]
