Product Details

Wind driven non power roof ventilation exhaust fan

1.Automatic machine, non-power.
2.Agriculture ministry test ,
3.Good quality ,
4.Big production capacity,
5.Big wind volume

wind power turbo ventilator / No power roof ventilation fan for Industrial/Poultry house/ no power roof ventilation fans / roof ventilation fan with CE certificate

1. Product's advantage
1). No maintenance or operating costs,
2). Water and dust proof,
3). Improves air quality,
4). Improves productivity.
5). The structure of the high quality,
6). The precision of the running device,
7). Green environmental protection ventilation equipment
8). Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can also be installed. And there's no need to support, installation is convenient

2.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