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Wenzhou Sunuse Electric Technology Co., Ltd.  

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Energy Saving Roof Mounted Solar Powered Ventilation Fan solar attic fans 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SA30

Roof-Mounted Solar Attic Fan With Adjustable Solar Panel Energy Saving Products</strong

Roof-Mounted Solar Attic Fan With Adjustable Solar Panel Energy Saving Products
Quick Detail:


        1.  Venting capacity: up to 1550CFM.

        2.  Adjustable support 0-60° Tilt Solar panel.

        3.  Whisper quiet 14" fan blade.

        4.  ABS material.







Technical Parameter

Design Life
Solar panel Peak power(W) 30W 20-25 years
Peak voltage Vm(V) 17.64
Peak current Im(A) 1.71
Open-circuit voltage Voc(V) 21.42

Short-curcuit current Isc(V)

Dimensions(mm) 520x520x25
Weight 4kg
BLDC Motor Initial power ≤0.45W Continuous work:
above 20000 hours
Multi-shift air regulation Pls follow the instructions to use

without load current

0.20A MAX
Rotor inertia effect 730g*cm2
Noise 45 dB(A)MAX
Weight 390g



solar ventilation fan’s Life & Warranty: 


Fan guard 680x680mm,H 128mm. 5-8 years
Integration of injection molding(ABS).
The sheating material adding anti UV ingredient.
Good weather resistance, durable.
Base plate 1.5mm thick steel plate, outdoors spray. 10-15 years
Fan cover and base firmly together.
High reliability, wind-resistant, anti rain.
Base adjustable angle.
Fan blade Fan blade manufacture using CFM. 8-10 years
The highest output of five wing.
Diameter 30cm,ultralight,long life.
Precision balance blades, aluminum material.
Be able to all kinds of weather conditions.
Protecting cover Stainless steel wire screen protection. 10-15 years
Prevent debris, bug, bird and small rodent.
Meanwhile let the air circulate freely.
Thermostat Metal thermostat. 3-5 years
Attic air temperature: equal to or higher than 25 °C to 30 °C.will setting a temperature point and the corresponding fan switch.
Adjustable support 0-60° 10-15 years
Test result: Ventilation volume:1550CFM
Wind resistance:170 mph
Weight 12KG
Host Dimensions 680x680x210mm, (Note:1*40 feet container Load 432pcs.)





A:  Solar energy supply the power to ventilation, other supply are nonessential.


B:  It can be used to ventilate, refresh air and draw out moisture in workshop, storage and

     all kinds of attic(roof).


C:  Drastically cuts your cooling bill.  Pays for itself in a VERY short time, 

      all while being good for the environment.


D:  High quality and high efficiency Polycrystalline Silicon Solar Panel.


E:  Solar panel includes adjustable angle bracket,

     so you can dial in the optimal panel angle relative to the sun. 


F:  Heavy-duty powder coated steel and fiberglass construction is more durable than aluminum.


G:  High Efficiency long life brushless motor starts in Intelligent temperature control without manual 



H:  It starts working when temperature is above 25 ° C and stops below  23 ° C.



I:   Whisper quiet operation.  You won't even know its running.


G:  Includes 85 degree thermostat.


K:  Easy roof-top installation will work with almost any roof. 


Customer Feedback

I find this to be an excellent product. Pros: ease of use, it is fairly light,

it is much less expensive than others that i have seen. 


I found this product to be easy to install. I have been looking at different products for a commercial grade solar attic fan 

that would be the most suitable for my particular need. 


After comparing many different ones, both for function and price, I recently purchased this fan. 

I have not yet received a utility bill so I am not sure yet of the savings I will enjoy.

To date, though, the fan is functioning as promised.


My attic fan works, and didn't shut down once the sun went down, and if I wasn't home would run all night. 

I bought this because the price wasn't too bad. 


I am very happy with it. It works consistently,  I measured the temperature in my attic and the fan runs things well. 

If you have a steep roof, I would suggest hiring a professional. But the fan itself works very 

 Mr. Sophie

Tel: 86-577-57181685
Contact to this supplier

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Company Info

Wenzhou Sunuse Electric Technology Co., Ltd. [China (Mainland)]

Business Type:Manufacturer
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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