Products

Building ventilation is essential to maintain air quality and living comfortableness. Traditional ventilation devices rely on electric fan (noisy and power consumption), turbine ventilator (less efficient), or natural convection devices (slow motion and less efficient). Our patented solar ventilation device (ventilator) uses solar radiation energy to heat up the air inside the ventilator through the heated metal surface and force it to evacuate through chimney effect. The warm air inside the building flow out through the ventilator and the building sucks in cool air outside the building to achieve cooling effect.

Standard Size

Features

50. Forced convection through solar radiation
50. Vented warm air can be re-directed into the room for heating
50. The hotter the day, the better the ventilation effect
50. No electricity required
50. Lower cost
50. No noise, no maintenance required

Application

50. Factories
50. Houses
50. Greenhouses
50. Buildings