Flat Roof
Select this for a flat or nearly flat roof finished with a continuous membrane such as EPDM, bitumen, or PVC.
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Whole House Fan EPS Ultra Model - Designed for 2000-3200 sqft Homes, 3785 CFM
$2,554.48
$885.00
Choosing Your Roof Tile Type
Choose the option that matches the shape of the tiles or slate at the planned installation point.
High Profile Tile
Select this for pantiles, S-shaped tiles, or other raised and wavy clay or concrete tiles with noticeable ridges and troughs.
Flat Tile or Slate
Select this for flat interlocking tiles, plain tiles, or natural slate that creates a relatively even roof surface.
EPS Ultra · Whole House Fan · 2,000–3,200 sq. ft. homes
High-output fresh-air cooling for larger homes.
The Solatube EPS Ultra draws cooler outdoor air through open windows and moves accumulated indoor heat into the attic, where it exits through the home's attic vents.
Its EC brushless motor, seven variable speeds, insulated ducting, and HushMount™ 2 system deliver powerful airflow with precise control and reduced vibration.
- 3,785 maximum CFM
- Seven variable speeds
- Comfort Control Remote included
Plan before ordering: EPS Ultra requires approximately 6 sq. ft. of net-free attic ventilation, at least 30 inches of vertical attic clearance, accessible electrical power, and open windows during operation.
Comfort on your terms
Exchange trapped indoor heat for fresh outdoor air
Use the EPS Ultra when outdoor conditions are cooler than the air inside your home to improve comfort and reduce reliance on air conditioning.
High-output airflow
Moves up to 3,785 CFM through larger homes and helps release heat accumulated during the day.
Seven-speed control
Choose lower airflow for everyday ventilation or increase the speed when you want a faster air exchange.
Remote operation
The included Comfort Control Remote lets you turn the fan on and adjust airflow without accessing the attic.
Efficient EC motor
The brushless motor and Soft Start technology provide efficient operation and a smooth ramp to the selected speed.
Reduced vibration
HushMount™ 2, Jet Blade design, and insulated ducting work together to reduce transmitted sound and vibration.
Clean ceiling finish
The fastener-free intake grille provides a finished appearance and removes easily for sink or dishwasher cleaning.
Engineered Performance Series
Power, insulation, and control in one system
- EC brushless motor with Soft Start technology
- Jet Blade fan design for high airflow
- HushMount™ 2 vibration-isolation assembly
- Seven-foot insulated duct
- R6 insulated damper doors
- Removable, dishwasher-safe ceiling grille
A complete air exchange
How a whole house fan cools and ventilates
- Open selected windows. Use the system when outdoor air is cooler than the indoor air.
- Turn on the fan. The ceiling intake draws fresh outdoor air through the living space.
- Release trapped heat. Warm indoor air moves into the attic and exits through properly sized attic vents.
A whole house fan depends on open windows and adequate attic exhaust ventilation. It does not refrigerate or dehumidify the air like an air conditioner.
Choose the right capacity
Compare Engineered Performance Series models
Select a fan using the home's size, required airflow, available attic space, and net-free attic ventilation.
| Model | Suggested home size | Maximum airflow | Attic venting required | Sound, low/high |
|---|---|---|---|---|
| EPS Focus | 0–500 sq. ft. | 259 CFM | 1 sq. ft. | 30 dB |
| EPS Zone | 500–1,200 sq. ft. | 1,400 CFM | 2 sq. ft. | 40/48 dB |
| EPS Plus | 1,000–2,200 sq. ft. | 2,502 CFM | 4 sq. ft. | 44/58 dB |
| EPS Ultra Current model | 2,000–3,200 sq. ft. | 3,785 CFM | 6 sq. ft. | 50/58 dB |
| EPS Extreme | 3,000 - 7000 sq. ft. | 4,567 CFM | 8 sq. ft. | 58/64 dB |
Home size is a starting point. Confirm the fan capacity, attic venting, attic clearances, climate, and local requirements for the specific installation.
EPS Ultra Complete DIY system
What's in the box
- EPS Ultra fan assembly with EC brushless motor
- Fan transition
- Seven-foot insulated ducting
- R6 damper box
- Fastener-free ceiling grille
- HushMount™ 2 assembly
- Fastener kit
- Variable-speed Comfort Control Remote
- Installation instructions
Helpful installation supplies: nylon strapping and foil tape are identified in the installation guide as sold separately.
Plan the installation
Confirm attic space, ventilation, and electrical access
Before installation, confirm that the attic can accommodate the fan assembly and seven-foot duct path and that the home provides adequate net-free attic ventilation.
- Minimum 30-inch vertical attic clearance
- Approximately 6 sq. ft. of net-free attic vent area
- Accessible 120V power near the fan location
- 15.5 × 28-inch intake grille
- 20-inch-diameter, seven-foot insulated duct
- Clear duct path without sharp bends or restrictions
- Electrical connections performed by a licensed electrician
See the system in action
Whole house fan overview
See how a Solatube whole house fan exchanges warm indoor air for fresh outdoor air.
Warranty
Solatube damper box, ducting, and fan housing are covered for 10 years. Motor and electrical components are covered for 5 years, and the remote is subject to its manufacturer's warranty. Review the complete Solatube warranty for terms, exclusions, and claim instructions.
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Reviews
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Best ventilation system!
We've been using the whole house fan, the standard size, in the evenings, and it's been pretty effective.
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I'm really impressed!
The Solatube fan really clears out the stale air and brings in cool air. It's made a big difference
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My room feels alive!
Our Whole House Fan was just as we had expected.
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It's Great!
We love how quiet the Solatube whole house fan is. It's so much more efficient than our old system.
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Perfect for cooling down!
We got the The standard whole house fan cools the house down quickly when we need it to.
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the quiet operation is a huge plus!
We got the Solatube whole house fan a few months ago, and it's been fantastic. The variable speed is great we can adjust it depending on how hot it is. It's so much more efficient than running the AC all the time.
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I enjoy the warmth of sunlight.
SolaTube provided us experience beyond my expectations. The whole-house fan is a very energy-efficient way to bring in outside air to the house and cool the attic at the same time. We chose the SolaTube Plus model which pulls only about 80-350 watts of power depending on speed, adjusted from a convenient remote control that operates like a TV remote. The unit is quiet and vibration free. Our air draw register is in the kitchen/family room—so it can quickly exhaust any excessive kitchen odors as well! We are near the ocean but have no A/C, and now feel prepared for the next heatwave—thank you SolaTube!
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I’m impressed with the performance.
We just had a Whole House Fan and it has been a god send. Cools the house and is not loud at all. I highly recommend this product.
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Thanks alot Solatube
Very pleased with my whole house fan.
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