14 Inch Solar Fan Roof Exhaust Fan With Adjustable Solar Panel

The products' functions & charateristics:

1) Cost-Effective, Once Pay, Benefit Long!
2) Zero operating power consumption cost
3) Wiring Free, Installed Easy & No Maintenance!
4) Strengthen air circulation
5) Extend roofing lifespan
6) Remove heat, moisture & dust
7) Deduct harmful mildews & Prevent ice-dam
8) Reduce the heat load on air-conditioning ducting to help you save money!

CE APPROVED!

If you're importing for European markets, you may need CE certification report, which we can provide and guarantee you of our strong product quality to all solar fan designs we're making.

Patented Air Draft Design, for a Higher Efficiency! 

We could offer some special Customization Service, hope you could establish business relationshiop with us.

 Since we're a Real Existing Manufacturer, we can develop anything professionally for you!

* when sun is shinning in day time, the fan will be powered directly by its 12 watt solar panel;

* then, when sun goes down, or when sun occassionally be blocked by clouds, or when it rains, a controller inside fan's junction box will detect that output from solar panel is weak and it turns mains supply to power adapter to have energy backup;

* all these actions are happening quickly, and you will see the fan runs no any stop!