iSolar 40W-INT Attic Fan Withstands Corrosion and Salt in Florida

Top: Rusted plastic competitor solar attic fan, Bottom: iSolar 40W-INT solar attic fan

If you live in a coastal region such as Florida, UV rays and salt water can quickly deteriorate your solar attic ventilation system, resulting in cracked plastic, rusty solar cells. Or worse, it will result to costly roof repairs from rust damage (see before and after above.) The iSolar 40W-INT attic fan has replaced many roof turbines and rusted attic fans in the Florida area. It also has received 5-star reviews from homeowners impressed by its powerful, durable, and weatherproof design.

Learn about these 3 reasons the iSolar 40W-INT (integrated) fan rises as the preferred attic ventilation solution for Florida homeowners: 


Salty coastal air can speed up the corrosion of metal and even rust solar panels, limiting the performance of the solar attic fan. The iSolar 40W-INT fan has a strong galvanized steel unibody fan casing. It also has a finish of anti-UV powder coating to protect it from heat and UV exposure. The fan’s waterproof and dustproof fan motor also ensures it will keep its integrity for years to come.

“We swapped out 3 rusting solar-powered roof vents. The design allows for better solar collection throughout the day. They are whisper quiet and installation went quickly and smoothly! We would definitely recommend the Solar Smart Vents,” — Larry, Melbourne FL homeowner

Contractor Grade Attic Fan

The iSolar 40W-INT, a professional grade solar attic fan, can withstand the harsh climates of Florida, Texas, and the Bahamas. (HGTV ‘s ‘Island of Bryan’ ‘Renovation Island’ superstar Bryan Baeumler recently installed twenty iSolar fans at his Bahama’s resort). Unlike many competitor fans that are made of plastic and crack when exposed to UV radiation, iSolar fans are manufactured with the high-quality parts and materials to ensure they can stand the test of time. iSolar fans are also adjustable for maximum sun collection. 

Top right: Rusted plastic competitor solar attic fan, Left: iSolar 40W-INT solar attic fan

Powerful CFM  

The 40W-INT’s powerful 40-watt solar panel and high-efficiency fan motor delivers 1092 CFM (cubic feet per minute) of airflow under full sun exposure, keeping air moving in any attic on the hottest Florida summer days. The 40W-INT units are so powerful that most homes only need one of these fans! As you can see from the above image, iSolar’s Florida installer, Steve Alexander (Solar Smart Vents) was able to replace (4) x 30 Watt rusted competitor units that were ruining a customer’s roof with two iSolar 40W-INT units.

Are you ready to improve the comfort of your Florida home? Our fantastic Florida distributor Steve Alexander of Solar Smart Vents has over a decade of solar and ventilation experience serving local Brevard communities like Melbourne, Palm Bay, and Merritt Island as well as the rest of Central Florida through his network.

Visit or call 321. 795. 0289 ⁣⁣⁣⁣for your free contactless consultation.

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