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Solar Attic Fan Overview

fan installed on roofNatural Light manufactures a full line of solar attic fans for residential homes and commercial buildings. Attic venting is an important aspect in maintaining a healthy, energy efficient home. One of the best in their class with highest standards for quality and functionality, all our fans have a 25 year product warranty - best in the industry.


Key Features

  • Operates for free during day
  • Adjustable solar panel bracket
  • Low-profile - blends into roof
  • Water tight, will not leak
  • Maintenance free
  • Fits any roof pitch
  • Engineered for max air flow
  • Quick and easy installation
  • No structural changes
  • 25 year product warranty

Attic Venting Benefits

Extends the Life of your Roof... Reduces heat build-up on your roof shingles and underlayment.

Reduces the Load on your HVAC System...In hot summer months, saves money on your electric bills and reduces wear on your AC unit.

Prevents Damaging Ice Damming...
In cold winter months, attic air circulation slows the snow melting on the roof and refreezing as ice at the eaves.

Reduces Moisture Build-up in the Attic...Excessive moisture trapped in the attic causes a variety of problems including rust, wood rot and attic insulation damage. Reducing moisture also eliminates the growth of mold and fungus which can cause respiratory problems.

Increases Fresh Air Circulation...
Reduces vapor buildup generated by every day activities such as showering and cooking.


How It Works

how attic venting works

The sun beats down on the roof surface and heats up the stagnant air inside the attic space. An attic fan placed at the roofs ridge will pull air in from outside, force it to move through the entire attic space and escape through the attic vent. The fan operates during day light hours for free without needing any electrical wiring.

Easy Installation

natural light dealer

Easily installs in 1 hour or less - requires no painting, no wiring or structural changes. Natural Light has many certified dealers nationwide who can professionally install your unit, or if you are a handy do-it-yourself homeowner, you can do the job yourself. Each kit comes fully functionally right out of the box and includes step-by-step illustrated instructions.

Venting Capacity

Model cfm Output Venting Capacity
10 watt up to 800 up to 1,200 sf
20 watt up to 1,200 up to 2,000 sf
30 watt up to 1,550 up to 2,500 sf
50 watt up to 1,900 up to 3,100 sf

On the 10, 20 and 30 watt models, the solar panel can be adjusted to the position that it will gather the most sunlight.On the 50 watt model the solar panel is installed on the roof away from the housing.

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