Flat Roof
Select this for a flat or nearly flat roof finished with a continuous membrane such as EPDM, bitumen, or PVC.

Perfect for smaller homes (500–1,200 sq. ft.) or targeted zones in larger homes, the EPS Zone model is ideal when you want to cool specific areas efficiently. Looking for a powerful, energy-efficient way to keep your home cool and comfortable — while saving big on energy costs? Meet the Solatube® Whole House Fan EPS Zone Model, engineered for precision cooling, unmatched performance, and quiet operation.
With its advanced 7-speed variable motor and Electronically Commutated (EC) brushless technology, this fan delivers exceptional power and efficiency that outperforms ordinary fans. Its precision-cut blades are designed to move maximum air with minimal noise and vibration, ensuring both performance and comfort.
Perfect for smaller homes (500–1,200 sq. ft.) or targeted zones in larger homes, the EPS Zone model is ideal when you want to cool specific areas efficiently. And for larger homes, multiple EPS Zone fans can be installed to deliver precision cooling, providing powerful airflow exactly where you need it most — without overcooling unused spaces.
Every component of the Solatube Whole House Fan is engineered for durability, efficiency, and quiet operation — giving you a smarter, more comfortable way to beat the heat and lower your energy bills.
The Solatube Whole House Fan Engineered Performance Series - EPS Model is the perfect solution for homes up to 1,200 square feet. This complete home DIY kit includes everything you need for powerful and efficient ventilation while reducing energy costs.

The powerful circulation provided by our Whole House Fans means your A/C unit can chill and only work when needed – significantly lowering energy consumption and your bills. Rest easy knowing that the Engineered Performance Series Fans have everything you need to keep you more comfortable and healthier year-round.
Pulls fresh air in through open windows while pushing hot, stale air out through the attic.
Uses only a fraction of the energy compared to traditional air conditioning.
Customize your airflow with precision control for any situation.
HushMount technology and Jet Blade design dramatically decrease noise and vibration.
Replace stale indoor air with fresh outdoor air for a healthier home environment.
Provides year-round ventilation benefits, not just summer cooling.

The powerful Solatube Engineer Performance Series Whole House Fans can cool your entire home in minutes. By creating a complete air exchange, it removes heat built up during the day and replaces it with cooler outdoor air. This not only creates a more comfortable living environment but also helps to remove indoor air pollutants, odors, and excess moisture.
For detailed installation instructions, diagrams, and tips, download our comprehensive installation guide below. The guide includes step-by-step procedures, electrical wiring diagrams, and troubleshooting information.

The Engineered Performance Series comes in various models to fit different home sizes:
| Model | EPS Focus | EPS Zone | EPS Plus | EPS Ultra | EPS Extreme |
|---|---|---|---|---|---|
| Size of area/home (sq. ft.) | 0 - 500 | 500-1200 | 1000-2200 | 2000-3200 | 3000+ |
| CFM Max Airflow | 259 | 1400 | 2502 | 3785 | 4567 |
| HVI 916, Airflow Standards | 242 | 1157 | 2288 | 3532 | 4267 |
| Comfort Control Remote | One Speed Remote | Yes | Yes | Yes | Yes |
| Damper Doors | R6 | R6 | R6 | R6 | R6 |
| Motor Watts (@ 120V) | 14 | 70-185 | 60-369 | 69.3-383 | 175-697 |
| Motor RPM | 970 | 1431 | 1520 | 1200 | 1200 |
| Fan Diameter (in.) | 12 | 14 | 18 | 20 | 22 |
| Duct Length (ft.) | N/A | 7 | 7 | 7 | 7 |
| Duct Diameter (in.) | N/A | 14 | 18 | 20 | 20 |
| Sound Level (low/high dB) | 30 | 40/48 | 44/58 | 50/58 | 58/64 |
| Intake Grille Size (in.) | 16.1 Diameter | 15.5 x 21.5 | 15.5 x 21.5 | 15.5 x 28 | 15.5 x 28 |
| Attic Venting Req. (sq. ft.) | 1 | 2 | 4 | 6 | 8 |
Our Solatube® Whole House Fans come with a comprehensive warranty to ensure your peace of mind:
For full warranty details, click here.

Solatube is a leading manufacturer of whole house fans and natural lighting solutions. With over 30 years of experience, Solatube is a trusted and reliable source for all your home ventilation and lighting needs. We are known for innovative and high-quality products, which are designed to provide homes with improved ventilation and natural light.
We are dedicated to using the latest technology and materials to create products that are both energy-efficient and environmentally friendly. Solatube's products are designed to be easy to install and maintain, making them ideal for both DIY enthusiasts and professional contractors.
With a wide range of products available, including whole house fans, attic fans, garage fans, tubular skylights, and skylights, Solatube has a solution for every home and every budget. As a legendary brand, Solatube has earned a reputation for delivering quality and dependable products that are designed to last.
Our products are backed by a comprehensive warranty, ensuring that customers can have confidence in their investment and enjoy years of reliable performance. For over 30 years, Solatube is a trusted and innovative manufacturer of ventilation and natural lighting solutions. With a commitment to quality, innovation, and customer satisfaction, Solatube is the perfect choice for homeowners who want to improve their homes with energy-efficient and environmentally friendly products.
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