  
150 ventilators 200 ventilators 250 ventilators
The ventilator is the most effective and economical way to solve indoor-pollutioin.
This exquisite ventilator works without electrical power and excludes the indoor's polluted air,
depending on the natural wind, chimney effect and the room Temperature difference between
inside and outside to promote it rotating,and then keep the air clean and fluid.Therefore, it is
the best ventilation equipment to adjust the indoor -air quality .
At present, our country promote "green house", a growing number of developers concern
about from owners of health condition to the housing ventilation.Hencce, IPO Nair turbine
ventilators have attracted more and more attention form Real estate developer . Through
the application in practice, it receives good results.
Turbine ventilators , the ventilation equipment, which are used most commenly in Europe
and the United States, Australia and Southeast Asia,are widely used in civilian residential,
industrial plant, warehouse, commercial and livestock buildings.
Small ventilators ( type150, 200, 250) are very popular in foreign markets .
particularly in Europe and the United States. Besides, we have many sub-distributors at abroad , such as in Poland, Malay ,West Asia and other countries,
meanwhile our products in the international market has strong competition .
Product-related parameters
200 ventilator Size
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