30W SQUARE-SHAPE SOLAR ATTAIC VENTILATION FAN

Main Features:

The attic fan is installed in workshops, warehouse and attics for air ventilation

It is fully solar powered with integrated solar panel, saving energy and safe

Mounted in the attic or else where you want to improve circulation, to push heated air and moisture outside, creating a healthy, comfortable and energy efficient home

Completely powered by free solar energy, environment friendly while saving you cost

With no electrical wiring, no battery

Brushless motor

The stronger the sunlight is, the more powerful the fan blows, up to 750m3/hr

Intelligent temperature control, start working over 25C, and stops below 23C

High quality solar panel with long service life

Sealed design, and anti-UV material is applied, weather resistant and durable

Multiple protections against water, insects, rat and sundries

Easy to install and maintenance free

ABS or metal, round or rectangle shapes for choice