SKU: SF-55W

12″ Solar Attic Vent Fan-55W

Name: 12″ Solar Attic Vent Fan-55W
SKU: SF-55W
Price: 289.69 USD
Availability: InStock
Rating: 5.00 (8 reviews)

Solar Attic Fans, Solar/Electric Hybrid Fans

Rated 5.00 out of 5 based on 8 customer ratings

(8 customer reviews)

$289.69

Airflow Capacity: 1200 CFMSolar Panel Wattage: 55W

Smart Thermostat Control
Auto-activates at preset temperatures to keep your space cool.
65ft Wireless Remote
Full-range control from anywhere in the room—no wires attached.

☀️ 100% SOLAR POWERED · ECO FRIENDLY

Slash AC Bills & Protect Your Roof—Smart, Adjustable & Free to Run

Year-round attic climate control: Frost-free winters and ice-cool summers with zero grid electricity.

☀️ Adjustable Solar Panel

🌪️ 1200 CFM High Airflow

❄️ Four-Season Protection

01 / MAXIMUM SUN CAPTURE & HARDWARE

Adjustable Efficiency, Heavy-Duty Build

🔄 Multi-Angle Adjustable Panel

Features a flexible, tilt-adjustable solar mount. Easily tilt the 55W monocrystalline panel to the perfect angle to capture peak sunlight based on your roof pitch or changing seasons, ensuring non-stop, maximum power delivery.

⛈️ Hurricane-Grade Armor

Engineered with a heavy-duty aluminum housing and a galvanized steel frame. Torture-tested to withstand extreme conditions—fully hail-resistant, storm-proof, and corrosion-resistant for lifelong roof protection.

02 / YEAR-ROUND CLIMATE CONTROL

Summer Cooling & Winter Dehumidification

🔥 Summer Heat Exhaust

When attic temperatures skyrocket, the 1300 CFM motor rapidly flushes out blazing trapped heat. This directly decreases the thermal load on your living space, preventing roof shingle damage and drastically lowering your AC energy bills.

❄️ Winter Dehumidification

In cold months, rising indoor warmth creates moisture and condensation in the attic. The fan exhausts this damp air to prevent mold, rot, and ice dams, safeguarding your home’s structural integrity year-round.

03 / NEXT-GEN INTEL & COMFORT

Smart Automation & Absolute Peace of Mind

🤖 Set-and-Forget Smart Control

The built-in thermal sensor auto-starts the fan at 77°F and shuts off at 73°F. Want manual override? Use the included 65ft wireless remote to easily toggle between 6 adjustable speeds from downstairs.

📦 Risk-Free Box Contents

Includes 55W Tilt-Adjustable Solar Panel fan, 65ft Remote, Hardware, and Guide. Backed by an industry-leading 10-Year Warranty and 30-Day Money-Back Guarantee.

Calculate Your Attic Size

Solar Attic Fan Finder and Calculator

Enter your attic details to find the right fan setup

Attic floor area

sq ft

Typical US homes:

Attic peak height — measure from floor to highest point

Common heights:

Model	SF-55W-S
Solar Panel Wattage	55W
Required Vent Opening	12"
Airflow Capacity	1200 CFM
Speed Settings	6 Speed
Coverage Area	Up to 1200 sq ft
Thermostat Control	78 ℉（fixed）
Mount Type	Roof Mount
Control Type	Thermostat + Remote
Flashing size	22" x22"
Motor Type	DC 25W
Dimensions	22"D x 22"W x 10"H
Product Weight	23 lb

How does the Smart Thermostat work? Do I need to adjust it manually?

Not at all—it is completely automated! The built-in intelligent thermal sensor handles everything for a "set-and-forget" experience. The fan automatically kicks into gear when your attic temperature hits 77°F to flush out heat, and safely shuts off once the temperature drops to 73°F. This smart cycle keeps your home consistently comfortable while extending the lifespan of the motor.

Can I bypass the automatic thermostat and run the fan manually?

Yes, you can! While the smart thermostat is designed to run automatically (starting at 77°F and stopping at 73°F), you can easily bypass it using the wireless remote control.

Does this solar roof fan work on cloudy days or at night?

This fan is equipped with a premium 55W Monocrystalline Solar Panel that is highly sensitive and captures energy even under overcast or low-light conditions. However, since it is a 100% eco-friendly, solar-powered system, it will not run at night when there is no sunlight. This ensures zero electricity costs for you, and since attic temperatures naturally drop at night, active ventilation is rarely needed.

How difficult is the installation, and will it cause roof leaks?

Our solar fan is designed with DIY-friendly installation in mind and comes with a comprehensive setup guide and all necessary hardware. It features a heavy-duty, weather-sealed flashing base specifically engineered to integrate seamlessly with your shingles. When installed correctly according to the instructions and sealed properly, it provides a 100% watertight barrier that easily withstands heavy rain and severe storms.

Is a 1200 CFM airflow powerful enough for my home, and is it noisy?

Yes, it is incredibly powerful! A rating of 1200 CFM (Cubic Feet per Minute) is the sweet spot for efficiently ventilating attics up to 1,500 to 2,000 square feet. Despite its high-volume performance, the fan features an advanced brushless motor engineered for whisper-quiet operation, meaning you won’t hear distracting background noise inside your living space.

8 reviews for 12″ Solar Attic Vent Fan-55W

5.0

Based on 8 reviews

100

100%

Customer photos and videos

With media

1-5 of 8 reviews

Joseph Hoffnung
Reviewer

July 12, 2026

Exceeded My Expectations!
The product is awesome as promised installed easily

(0) (0)
charles lesher
Reviewer

July 8, 2026

Fast shipping
Bought for a continuing construction project. I have unpacked and inspected both items and they seem wonderful.
they have not been installed yet.
Thank you, Charles

(0) (0)
Joshua P
Reviewer

July 2, 2026

Amazing Temperature Drop!
With the thermostat setting, just set it and forget it!

(0) (0)
Elise L
Reviewer

June 22, 2026

Best Investment for Summer
I think it’s pretty good though I find it hard to believe it pushes as much air as advertised. I’ll take it on faith that does. It works and went up perfectly.

(0) (0)
John S
Reviewer

June 16, 2026

Perfect Replacement Fan!
This fan replace an existing fan in my attic. This fan is a lot quieter than the original. This fan has made a difference and my upstairs is cooler in temp.

(0) (0)

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