Roofvent Industries

We manufacture and supply turbine exhaust system, which is a natural, economical and effective way of exhausting air round the clock without power or operating costs. This turbine ventilation system totally is operated by non-conventional method of exhaust system. Its method of operation is different from the conventional method of exhausts such as motorized exhaust fans and passive ventilation systems like jack-roofs and ridge. Our unique designed wind turbine ventilator is operated by utilizing the velocity energy of wind to induce airflow by centrifugal action.

The centrifugal force caused by the spinning vanes creates a region of low-pressure area, which draws air out through the turbine exhaust. Air drawn out by the turbine exhaust is continuously replaced by fresh air from the outside. The slightest breeze will cause the turbine exhaust to spin and even after the breeze has stopped, the flywheel effect of the rotor cage will use its stored energy to continuously remove air. Suction is maintained even at low wind velocities. These turbine ventilation systems are energy savers that give excellent performance requiring negligible maintenance.