Stainless steel wind turbine roof ventilator exhaust fan

1.Automatic machine, non-power
2.Agriculture ministry test 
3.Good quality, Big wind volume
4.Big production capacity Stainless steel wind turbine roof ventilator exhaust fan

Technical specification: 

UNCTIONS &FEATURES: 

1,It can absorb the hot air, moisture, dust, foul smell, smoke from residence and from kitchen chimneys of workshops automatically, also it can decrease indoor noise, increase light.

2,It runs automatically all the time and no stop according to natural weather; It doesn't need any power, saving energy and cost.
3, It is installed on the top of buildings or on the wall with good appearance.
4, Simple and convenient installation, No Operational and Maintenance Costs.
5, No roof leaking, 100% waterproof result with raining or snowing weather.
6,Enhances the architectural and aesthetic appearance of buildings.
7, It suits all roof types with slopes from zero to 22.5degree.
8, Precision steel bearings imported from abroad.
9, Improves efficiency of air conditioning. Where ducted air conditioning is installed at home. It will lower roof space temperatures, thereby reducing the level of heat exchange occurring between air in the attic and the cool air carried within the ducting system. This in turn causes less strain on the air-conditioner unit 

Packaging & Shipping

1. Package with carton box

2.Shipped with dry containers, set off Qingdao Port, can be delivered to the destination Port in 15 days  after receiving deposit. Warranty: 1 Year( according to our general sales conditions) 

Our Services

1.Sample is available, it needs pay first

 2. The Galvaized Sheet frame, and the Stainless Steel frame is available. 

FAQ 

 1. Price items: EXW, FOB Qingdao, CFR or CIF

2. Payment term: 30% T/T deposit in advance, the balance be paid againse the BL copy. Or 100% L/C at sight. It is negotiable.

If you are interested in our products,please don't hesitate to contact us: