Features:

1.It can absorb the hot air, moisture, dust, foul smell, smoke from residence , 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.Precision steel bearings imported from abroad.
6.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.

Main technical parameters:

The size can be made according to customers' requirements.

If you are interested in our products ,please contact us.