Solar Powered Crawl Space Fan


The World’s Most Advanced High-Efficiency Solar Powered Crawl Space Ventilation System

The yellowblue Crawl Space Fan is perfect for ventilating your crawl space. Our crawl space fan helps remove moisture, prevents mold, helps save on energy costs, and can potentially remove dangerous radon from inside your home.


Solar Powered Crawl Space Fans: Features & Benefits

Limited Lifetime Warranty


All yellowblue Solar Powered Crawl Space Fans come with a Limited Lifetime Warranty.

Free to Operate!


Our crawl space ventilation systems are powered by the sun and don’t cost one penny to operate.

Built to Last


Weather resistant powder coated finish on all exposed fan parts provide handsome and durable finish.

Removes Heat & Moisture


Removes heat during the summer months and moisture cause mold and mildew in the winter.

The YellowBlue™ Solar Powered Crawl Space Fans qualify for a 30% federal tax credit on materials and installation through the American Recovery and Reinvestment Act of 2009.

Tax Credit Website:


The Highest Airflow of any Solar Crawl Space Fan

Throughout the year, the crawl space of your home or office building can collect moisture, heat buildup, and radon gases. The yellowblue Crawl Space Ventilation System can help prevent all of those elements from impacting your home. The ventilation system works by expelling these elements out through a ducting system using a brushless motor. The yellowblue Crawl Space Ventilation System operates completely off solar power, removing the excessive heat and moisture. This helps keep you and your home healthy over the years.

The fan motor support ring is connected to a splitter, which connects to smaller ducting pipes that leads to exhaust vents outside. yellowblue Solar Powered Crawl Space Fans provide circulation that prevents the moist air from condensing on structures, keeping certain molds from accumulating. During the hot summer months, your crawl space can reach high temperatures that would allow mold to grow quickly. This system circulates hot air out through the ducting.

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head office inquiries

600 Congress Ave

Austin, TX 78701

TEL: (800) 798-0315