To save the earth ,choosing wind driven ventilator is a bright idea.
if use electric fan ,you have to pay the costs as follows , motor starter costs ,wiring costs ,electrical operaton costs ,and finally you have frequent maintenance costs .Using turbine roof ventilator,you needn't pay any extra costs .Natural ventilation is the most common and energy -efficient method of exhausting unclean air, temperature and moisture control.

To save your money,using TG is a bright idea.
TG Turbine wind ventilators are designed to ensure that your building has the best ventilation performance , with the right air exchange rates .our ventilators have been performance tested to determine flow rate capacities ,TG turbine wind ventilators have been certified by ISO international Quality system.
Two replacable supports ensures smooth and quiet operation . Malleable base flasing suits most roof types.

TG ventilators are ideal for use in homes ,offices or factories.
During summer days, tempretures in roof spaces reach above 40. This heat radiates downwards causing discomfort and making the air conditioner to work harder.
During winter days, water vapor from the showers and cooking is drawn into roof spaces and condensed to moisture everyday which causes mildew on walls and ceillings and contritutes to damp environment.
TG ventilators are ideal for use in factories ,workshops ,warehouse and any other industrial construction.
Model  600
materail ; adopting high-quality stainless steel
Merit, Weather resistance, strong fray resistance , fine non-viscdity, self-cleanness ,high revolving sensitivity and high air venting efficiency.
working condition;  Temperature difference between indoor and outdoor is 0.45, it begins to revolve at the wind speed of 0.20m/s
Application;  applied in different roofing between the scope of 0-22.5 degree oblique angle/
warranty;10 years