Solar Attic Fan 30W with 1853cfm Airflow

One unit 30w solar roof ventilator equal to more than 20 pcs whirlybird ventilator. 
And have thermal switch , thermostat / humidistat  and AC-DC adapter accessories, provide you a comfortable home , and cut less holes in your roof . 

 
30w solar roof mounted fan Functions: 
 
1. Cool the roof in summer ,  avoid heat build-up in the roof .
 
2. Remove the moisture and avoid ice damming in winter.
 
3. Eliminate unpleasant odors, smoke, dust, mildew, refresh the indoor air.
 
4. Longer roof lifespan.
 
5. Save energy cost , reduce the air cnoditioning workload. 
 
 
 
30w solar roof mounted fan  Features:

 
1. 1853 cfm for 2300 sqft.
 
2. High performance brushless DC motor with long lifespan , very quite. 
 
3. Heavy duty powder coated steel shroud & flashing, seamless, strong and durable.
 
4.  Thermostat included , limit motor operation and  make your house comfortable.
 
5. The warranty for solar panel , housing , motor and thermostat is 25 year , 20 year , 5 year and 2 year. 
 
6. lots model to meet customer different demand, 10-70w solar attic fan model , with sqaure & round base ,
    high profile & low profile model , with thermostat / humidistat controled model . 


30w solar roof mounted fan Specifications: 
 
 
 
30w solar roof mounted fan Accessories: 
 
 
Thermostat/Humidistat: control the house temperature and humidity.
 
The fan will automatically start to work when temperature reach 25ºC or humidity at 70% , and automatically shut off at 22ºC temperature or 60% humidity. 
 
AC-DC Adapter: make fan work for 24 hours
 
Fan will be powered by solar panel when sunlight is enough, and automatically operated by AC power if sunlight is insufficient, such as in cloudy day and at night.


30w solar roof mounted fan  Warranty:
 
 
Solar Panel:  25 year 
 
Shroud & Flashing:  20 year
 
Brushless Motor:  5 year
 
Thermostat:  2 year