30W Solar attic fan

Solar attic fan with sun tracking function 
We are the first manufacturer to design this patent product in the market
Welcome be our Agents in your country 
Please feel free to contact us :
whatsapp :+853-66888643 
Contact person : Mr. John Hoi

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Product Video :

https://www.youtube.com/watch?v=_fqxtIAZ08E&feature=youtu.be

Specifications for Solar attic fan

Power          : 30 W ( solar panel )

Fan blade       : 12”  3 blade designed

Moving Angle    : 160 degree

Packing        : 1 set / carton ( good protection design )

Package size    : 62 * 62 * 50 cm

N. W. : 16.5kgs

G. W. : 18  kgs

Galvanized rodent screen embedded

Around 1200CFM maximum venting ability .

Power by DC 12V motor
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Product features :
The solar panel will drive by the sun sensor controller
from East to West every sunny day
sun sensor and fan power is come from solar panel
it is good design ( add sun tracking function ) for solve the problem of 
old style solar attic fan it was just fixed face to South only .
cause new design can follow the sun and attic fan can get working time 3 hours more .
no user will refused this new function at all .
It is what a real green energy product user need :-)

Vorlaufzeit:

Hafen:

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