Solar roof vent fan heat extractor solar power system home exhaust fan axial 14 inch solar attic ventilation fan

Made by galvanization steel, with DC brushless motor, and 12 inch Composited nylon-fiberglass fan blades, 7 pcs.

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!

We promise the longest warranty time.

Metal Casing: service life 20 Years, warranty 15 Years
Solar Panel: service life 25 Years, warranty 15 Years
Brushless DC Motor: service life >10 Years, warranty 5 Years      

Yes, add a AC/DC power adapter to keep the solar fan work when rainy day or night (means if sunless time)

How can I control the fan on/off?

Normally, the solar exhaust fan is affected by the sun's rays. It starts automatically when there is sun, and stops when there is no sun.

If you need, we can provide 2 switch to chooce：

add a Snap-action Thermostat

to control solar fan work / stop at preset temperature,

if 25 Celsius, on: 25ºC +/- 3ºC; off: 18ºC +/- 5ºC,

if 28 Celsius, on: 28ºC +/- 3ºC; off: 21ºC +/- 5ºC.

add Remote Controller Transmitter

to control solar fan works / stops most flexibly at any time,

includes ON /OFF & 2Hrs/4Hrs TIMED OFF functions
[the fan will resume running automatically after 12 hours from the remote setting time]

Solar attic fan good for residecial house, workshop, animal farm, greenhouse......

For ventilation, cooling and air circulation.

We made and sale more than 5 years, our solar fan suitable for any building / room space ventilation.

If you have question of appliacable area, please contact us.  Thanks!

No need to hire professional electricians, 3 steps to solve the installation.

Meet wide range of applications:

Veintilation for industrial workshop, residential house, garage, basement, agricultural green house, animal breeding house, livestock feeding shed, tent...

Suit all kinds of roofs installation:

On Asphalt shingle roof, S-tile roof, Metal roof...

Email: jocelynwu@ sunnyintlpowerlt.com

Phone/ Wechat: +86 13437304137

Skype: Jocelyn - Solar Fan

Thanks!