25W Solar Roof Vent Fan-12" Hybrid
25W Solar Roof Vent Fan-12" Hybrid - Image 2
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SKU: SF-25W-D

25W Solar Roof Vent Fan-12″ Hybrid

(5 customer reviews)

$269.69

Airflow Capacity: 800 CFMSolar Panel Wattage: 25W
  • 24/7 Hybrid Dual-Power
  • Sleek, Low-Profile Design
  • Smart Thermostat Control
  • 65ft Wireless Remote
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  • 30 Days Return
  • 2-10 Years Warranty
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Dual-Power Low-Profile Solar Roof Fan

25W Solar Panel with Smart Thermostat & 65ft Remote Control

☀️ Solar + AC Backup • Always Working

Beat the summer heat and protect your home with our sleek, high-performance 25W Low-Profile Solar Roof Fan. Engineered with a powerful 800 CFM motor and an intelligent automation system, this eco-friendly ventilator flushes out trapped heat and moisture from your attic—saving you money on AC bills without drawing a single watt of grid electricity during sunny days.

🚀 Core Performance & Features

25W Low-Profile Solar Panel

Premium monocrystalline solar panel integrates seamlessly with your roof line while capturing sunlight for consistent, powerful airflow.

Smart Thermostat

Auto on at 77°F, off at 73°F equilibrium protection.

65ft Remote & 6 Speeds

Wireless controller to effortlessly toggle between 6 adjustable fan speeds or use manual override on demand.

Hurricane-Force Build

800 CFM high-velocity airflow wrapped in a heavy-duty, low-profile weatherproof housing to endure extreme weather conditions.

Why Choose Our Dual-Power System?

Feature Solar-Only Fans LANGY Dual-Power
24/7 Operation Stops completely at night Always working via AC backup
Year-Round Use Strict seasonal daylight limits Active protection in all seasons
Climate Flexibility Needs direct, unshaded sun Runs flawlessly in any climate
Continuous Security Daytime attic ventilation only 24/7 continuous moisture control

🏡 Smart Functions & Home Benefits

🧠 Automatic Operation

• Built-in Thermostat: Fully automated climate logic.

• Thermal Kick: Starts automatically at 77°F to flush out extreme heat.

• Eco-Stop: Shuts down at 73°F once the equilibrium is restored.

⚡ Hybrid Power Utility

• Solar Priority: 25W panel serves as the primary free energy source.

• Smart AC Switching: Automatically flips to AC adapter backup at night.

🛡️ Asset Protection

• Slash AC Invoices: Reduces thermal load so central HVAC runs smoothly.

• Anti-Mold Defense: Exhausts damp winter air before condensation destroys wood.

• Roof Longevity: Prevents extreme blistering shingles and costly ice dam rot.

Technical Specifications

Model SF-25W-D
Solar Panel Power 18V / 25W
Solar Panel Size 22″ x 22″
Max Pure Airflow Up to 800 CFM
Coverage Area Up to 1,500 Sq. Ft.
Fan Speed Control 6 Levels Configurable
Controls Integration Built-in Preset Thermostat
Motor Mechanical Type Premium DC Quiet Engine
Rough Cut-Out Size 12.3″ x 12.3″
Flashing Profile Footprint 22″ x 22″
Remote Range Distance Up to 65 Feet Line-of-Sight
Factory Warranty 10 Years Industry-Leading

DIY-Friendly Installation

Intuitive engineering makes structural setup a complete breeze

Video Guide: Step-by-step clear installation sequence mapping.
All Hardware: Every component bracket & fastener screw included.
Leak-Proof: Integrated seamless watertight flashing seal base.
Quick Setup: Straightforward DIY execution takes roughly 1-2 hours.
📦 Package Includes: 1x Low-Profile Solar Roof Fan, 1x Remote, Mounting Hardware, 1x Manual.

Smart Solar Climate Security

Secure premium 24/7 uncompromised attic ventilation efficiency backed by intelligent secondary grid adapters.

🛡️ 10-YEAR WARRANTY • 30-DAY MONEY-BACK GUARANTEE • FREE FAST SHIPPING

Not Sure How Many Fans You Need?

Calculate Your Attic Size

Solar Attic Fan Finder and Calculator

Enter your attic details to find the right fan setup

sq ft
Typical US homes:
ft
Common heights:
Model

SF-25W-D
Mount Type

Roof Mount
Solar Panel Wattage

25W
Power Source

Hybrid
Required Vent Opening

12"
Airflow Capacity

800 CFM
Speed Settings

6 Speed
Coverage Area

Up to 800 sq ft
Thermostat Control

78 ℉（fixed）
Control Type

Thermostat + Remote
Dimensions

22” x 22" x 8.5"
Weight

22lb
How does the hybrid dual-power system work at night or on rainy days?

Our fan features a smart dual-power utility. During the day, it runs 100% on free solar energy provided by the 25W monocrystalline panel. At night or during heavy overcast, the system automatically flips to the included AC grid adapter backup. This ensures your attic gets continuous 24/7 moisture and temperature control without interruption.

What are the benefits of a "low-profile" design compared to traditional solar fans?

The low-profile housing is engineered to sit flatter and lower on your roofline. This offers two major advantages: first, it blends seamlessly with your shingles for a much cleaner, modern curb appeal; second, it significantly reduces wind resistance, making the unit much more stable and secure during severe storms or high-velocity hurricane winds.

Is an 800 CFM fan powerful enough for my home, and what is its coverage?

Yes! This 25W/800 CFM model is highly efficient and optimized to vent spaces up to 1,500 square feet. It is perfect for small-to-medium residential attics, garages, sheds, or workshops. By flushing out trapped heat, it directly lowers your attic temperature and reduces the workload on your central air conditioning, cutting down your energy bills.

How does the smart thermostat automate the cooling process?

The fan features built-in preset climate logic so you can set it and forget it. When the internal attic temperature climbs to 77°F, the thermostat triggers a thermal kick to automatically start the fan and flush out extreme heat. Once the temperature drops to 73°F and equilibrium is restored, it eco-stops to prevent unnecessary operation.

Can I install this myself, and how do I prevent roof leaks?

Absolutely. This product is designed for a straightforward, DIY-friendly 1-to-2-hour installation. It comes with an integrated, seamless watertight flashing seal base and all necessary hardware. To ensure a 100% leak-proof fit, simply slide the top half of the flashing under your existing shingles and apply a generous layer of high-grade roofing sealant around the edges. We also provide a step-by-step video guide to walk you through it!

5 reviews for 25W Solar Roof Vent Fan-12″ Hybrid

4.8
Based on 5 reviews
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Customer photos and videos

Image #1 from Jen and Adam Craun
Image #1 from Jen and Adam Craun

Jen and Adam Craun

Works really good dual solar and plug in!

(0) (0)
Image #1 from Jen and Adam Craun
With media
1-5 of 5 reviews
  1. Ashley Midthun
    Reviewer

    Works as it should and good quality!

    (0) (0)
  2. Em
    Reviewer

    Great quality solar fan, panel quick responsive to sunlight and the remote control is an extra bonus for the operation. My guess is if the solar panel ages in the long run, DC power will take on the energy for the remaining working life. Highly recommanded for any homeowner who want to regulate attic temperatures.

    (0) (0)
  3. Remark F J
    Reviewer

    Nicely built solar fan. The installation is a breeze. Quiet and spinning fast. Especially like the smart temperature control feature. It automatically runs above 77 F and stops when the temperature drops below it. The AC backup is brilliant. The AC powers the fan during hot but cloudy or raining days.

    (0) (0)
  4. Jen and Adam Craun
    Reviewer

    Works really good dual solar and plug in!

    Image #1 from Jen and Adam Craun
    (0) (0)
  5. luis l.
    Reviewer

    Works good and really easy to set up, good power with the solar panel

    (0) (0)
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