quietcool-logo

Contact

26040 Ynez Road, Temecula, CA United States of America 1-888-QUIETCOOL Mon-Fri 8:00 AM - 5:00 PM PST Contact Us

Share

QuietCool is the "V" in HVAC - Click to Learn More
About Us Safety Blog Patents
PlayButton

For Do-It-Yourselfers

Save 50-90% Off Your AC Bill With The Energy Saver Whole House Fan

Our Energy Saver Series is the efficient Whole House Fan that revolutionized low cost cooling across the country. With our updated design, patented technology, and reliable production, you can utilize an ultra-energy efficient motor to keep your home cool and your money saved.

  • Electronically Commutated Motor (ECM)
  • 64.5 watts to 727 watts depending on the model
  • 1,434 CFM to 6,878 CFM depending on the model

Give us a call if you need assistance 1‑888‑QUIETCOOL

FEATURES

Hover over any unique product piece to learn more about it.

Adjustable Hanging Strap:
Keyhole straps that allow you to adjust up or down without removing the screw so the fan can be hung in nearly every attic space. High-Performance Acoustical Ducting:
Noise dampening technology with insulated ducting that is used to separate the Steel Housing from the living space.Duct Clasp:
Duct clasp that helps secure the ducting to the Airtight Damper Box and Steel Housing without screws or tape.Airtight Damper Box:
Damper Box with R5 insulated doors that prevent any heat transfer from the attic to the living area.High Airflow Grille:
The removable grille that can snap in or out for easy cleaning.R5 Damper Doors:
Barometric pressurized damper doors that utilize gravity to secure the Airtight Damper Box.Heavy Duty Steel Housing:
Powder-coated steel housing that protects the fan from wear and tear.Ultra Energy-Efficient ECM Motor:
The brush-free Electronically Commutated Motor is the world’s most efficient motor which increases up to 70% efficiency in lower speeds.Computer Balanced Fan Blades:
High-performance fan blades that cut through the air in the most efficient and effective way possible.Hand Guard:
Guard that protects from potential injury or fan obstruction.Duct Collar:
The adjustable collar that helps seal and secure the Heavy Duty Steel Housing and the Airtight Damper Box with no air leakage.

MODELS

QC ES-1500
Small Room

ES_1.5

QC ES-1500

See associated patents.

  • CFM 1,434

  • HVI 916 CFM 1,010

  • Watts 64.5

  • Amps 0.91

  • Volts 120V

  • Vertical Adapter VA-1414 (optional)

  • Covers up to 478 SQFT to 717 SQFT

  • Recommended Attic Venting 1.92 SQFT

  • Grille Size 16” x 16”

  • dBA 37.2

  • Click to Listen

RF Wiring Video

QC ES-2250
Large Room

ES_2.5

QC ES-2250

See associated patents.

  • CFM Hi: 2,492 / Low: 1,991

  • HVI 916 CFM Hi: 1,850 / Low: 1,420

  • Watts Hi: 150 / Low: 79.5

  • Amps Hi: 2.04 / Low: 1.10

  • Volts 120V

  • Vertical Adapter VA-1418 (optional)

  • Covers up to 831 SQFT to 1,246 SQFT

  • Recommended Attic Venting 3.33 SQFT

  • Grille Size 16” x 20”

  • dBA Hi: 42.7 / Low: 37.2

  • Click to Listen

QC ES-3100
SM House

ES_3.3

QC ES-3100

See associated patents.

  • CFM Hi: 3,081 / Low: 2,020

  • HVI 916 CFM Hi: 2,400 / Low: 1,500

  • Watts Hi: 285 / Low: 80.8

  • Amps Hi: 3.68 / Low: 1.14

  • Volts 120V

  • Vertical Adapter VA-1422 (optional)

  • Covers up to 1,027 SQFT to 1,541 SQFT

  • Recommended Attic Venting 4.11 SQFT

  • Grille Size 16” x 24”

  • dBA Hi: 47.4 / Low: 36.1

  • Click to Listen

QC ES-4700
MED House

ES_4.8

QC ES-4700

See associated patents.

  • CFM Hi: 4,195 / Low: 2,304

  • HVI 916 CFM Hi: 3,080 / Low: 1,620

  • Watts Hi: 415 / 75.0

  • Amps Hi: 5.07 / Low: 1.03

  • Volts 120V

  • Vertical Adapter VA-1430 (optional)

  • Covers up to 1,398 SQFT to 2,098 SQFT

  • Recommended Attic Venting 5.6 SQFT

  • Grille Size 16” x 32”

  • dBA Hi: 47.4 / Low: 33.0

  • Click to Listen

QC ES-5400
LG House

ES_5.5

QC ES-5400

See associated patents.

  • CFM Hi: 5,003 / Low: 2,842

  • HVI 916 CFM Hi: 3,810 / Low: 2,020

  • Watts Hi: 497 / Low: 88.9

  • Amps Hi: 6.17 / Low: 1.32

  • Volts 120V

  • Vertical Adapter VA-1430 (optional)

  • Covers up to 1,667 SQFT to 2,502 SQFT

  • Recommended Attic Venting 6.68 SQFT

  • Grille Size 16” x 32”

  • dBA Hi: 50.7 / Low: 35.6

  • Click to Listen

QC ES-6000
XL House

ES_6.0

QC ES-6000

See associated patents.

  • CFM Hi: 5,576 / Low: 3,417

  • HVI 916 CFM Hi: 4,040 / Low: 2,450

  • Watts Hi: 455 / Low: 112

  • Amps Hi: 5.68 / Low: 1.65

  • Volts 120V

  • Vertical Adapter VA-1436 (optional)

  • Covers up to 1,859 SQFT to 2,788 SQFT

  • Recommended Attic Venting 7.44 SQFT

  • Grille Size 16” x 38”

  • dBA Hi: 49.3 / Low: 38.5

  • Click to Listen

QC ES-7000
XXL HOUSE

ES_7.0

QC ES-7000

See associated patents.

  • CFM Hi: 6,878 / Low: 4,304

  • HVI 916 CFM Hi: 5,170 / Low: 3,150

  • Watts Hi: 727 / Low: 164

  • Amps Hi: 8.96 / Low: 2.32

  • Volts 120V

  • Vertical Adapter VA-1436 (optional)

  • Covers up to 2,293 SQFT to 3,439 SQFT

  • Recommended Attic Venting 9.18 SQFT

  • Grille Size 16” x 38”

  • dBA Hi: 51.7 / Low: 41.4

  • Click to Listen

clipped SoundIcon 133x133 1 Quiet Operation

These whisper-quiet and energy-efficient wonders are the #1 residential cooling & ventilation appliance on the market

soundelvels 3

PlayButton

How it Works

Our Whole House Fans utilize what already exists to create something offered nowhere else. Open two or three windows a few inches wide, turn on your QuietCool Whole House Fan, and experience fresh, cool air replacing your indoor air in 3-4 minutes. Your Whole House Fan will quietly pull air through the windows, into the attic, and out the attic vents giving you a cost effective way to keep your home cool and healthy.

QuietCool Is The V In HVAC

hvac 3 dark result

THERMAL MASS COOLING

QuietCool should be used anytime the outside air temperature is lower than the inside temperature. This is key for the principle of Thermal Mass Cooling to work.

thermal thumbnail2 result

thermal mass cooling

THERMAL MASS COOLING

QuietCool should be used anytime the outside air temperature is lower than the inside temperature. This is key for the principle of Thermal Mass Cooling to work.

thermal thumbnail2 result

Clean Air for the Indoor Generation

According to the American Lung Association, homes are like lungs, they need to breathe to make sure that fresh air comes in and dirty air goes out. To keep your home safe you have to introduce fresh, outdoor air to dilute these indoor pollutants. Turning on your QuietCool Whole House Fan means you no longer have to recycle your air, you can let your home breathe.

Clean Air for the Indoor Generation

According to the American Lung Association, homes are like lungs, they need to breathe to make sure that fresh air comes in and dirty air goes out. To keep your home safe you have to introduce fresh, outdoor air to dilute these indoor pollutants. Turning on your QuietCool Whole House Fan means you no longer have to recycle your air, you can let your home breathe.

Save up to 50-90%

Save up to 50-90% on A/C related costs and even more on preventative care that protects your attic, home, and A/C from costly damages with a QuietCool Whole House Fan. You won’t only use your A/C less but your home will be cooler longer because our products do something A/C can’t; cool the thermal mass of your home.

cash2

Save up to 50-90%

Save up to 50-90% on A/C related costs and even more on preventative care that protects your attic, home, and A/C from costly damages with a QuietCool Whole House Fan. You won’t only use your A/C less but your home will be cooler longer because our products do something A/C can’t; cool the thermal mass of your home.

Vertical Adapter

Don’t have a conventional attic space above your living area? Utilize a Vertical Adapter and cool your home with a side attic. These adapters were created as some homes do not have attics above their living area. Some homes throughout the country have a side attic against their wall and only enough attic space for our Whole House Fans in this area. When this is the case, these homes can use a Vertical Adapter so our R5 Damper Doors can still operate successfully while offering the entire home cooling and comfort.

ZAP

Zone Air Pathway

This innovative pathway allows any room to get the cooling and comfortability of QuietCool while keeping your privacy. Installed above any bedroom door and fitted with baffle technology that reduces sound and ensures privacy through the vent makes these a necessity in single system homes. They work simply as a conduit for the air to travel through as your QuietCool Whole House Fan still pulls air out of your open window it simply passes through the ZAP before ascending into the attic! If you want privacy AND cooling, get a ZAP installed above your bedroom door today!

quietcool zap zone air pathway 6

ZAP

Zone Air Pathway

This innovative pathway allows any room to get the cooling and comfortability of QuietCool while keeping your privacy. Installed above any bedroom door and fitted with baffle technology that reduces sound and ensures privacy through the vent makes these a necessity in single system homes. They work simply as a conduit for the air to travel through as your QuietCool Whole House Fan still pulls air out of your open window it simply passes through the ZAP before ascending into the attic! If you want privacy AND cooling, get a ZAP installed above your bedroom door today!

Experience a More Comfortable Way to Live

Being comfortable in your own home is essential. This is why our products ensure you can experience a relaxing breeze, whenever you need it. Simply turn your QuietCool Whole House Fan and experience a breezy beach day right in your living room.

Family 3 1388x1008 d

Experience a More Comfortable Way to Live

Being comfortable in your own home is essential. This is why our products ensure you can experience a relaxing breeze, whenever you need it. Simply turn your QuietCool Whole House Fan and experience a breezy beach day right in your living room.

Control Your Fan From Anywhere

Our Wireless RF Control Kit allows you to turn on your QuietCool Whole House Fan from anywhere in your home! Use up to 100 feet away and receive cooling without ever leaving your bedroom.

Half Section RF

Control Your Fan From Anywhere

Our Wireless RF Control Kit allows you to turn on your QuietCool Whole House Fan from anywhere in your home! Use up to 100 feet away and receive cooling without ever leaving your bedroom.

qc install energysaver attic opening

Installation for the DIYer in All of Us

Ideal for any DIYer who wants to experience true cooling without the high costs of a traditional A/C system.

Whole House Fan Sizing Formula

We typically calculate the number of “Cubic Feet per Minute,” or CFM, per square foot of living space as 2, 2.5, or 3. A good system would be provided by 2 CFM, a better system by 2.5 CFM, and the best system by 3 CFM. Use the calculator on this page to determine how much CFM you need in your home. Any size home can use this math formula without fail, however keep in mind that the better the airflow, the more accurate it will be.

Considerations for Size

When sizing a complete home fan system, there are two extra factors to consider:

Location: A good system should perform well if it is positioned along a coast where the climate is cooler. The best system would make the most sense if placed in a desert region where the environment is quite hot during the day but cooler at night.

Ceiling Height: If the home’s ceilings are higher than 8 feet, make sure to size the system slightly larger to accommodate for the extra air volume inside the home.

whole house fan locations

Which Whole House Fan is Right For You?

Please answer the three questions accurately as possible to see your suggested QuietCool Fan System.

VENTING CALCULATOR

Enter the number of vents in your home for each vent type.

THE DREAM VENTILATION SYSTEM

es zone play result

ZONED (Multi-Fan) SYSTEM

Whole House Fan + Whole House Fan

es plus es result

A multi-fan zoned system provides the homeowner with complete control over their ventilation and cooling requirements. When sizing a zoned system, the overall CFM requirements must be met by adding the cumulative CFM of all zoned units (not each individual fan). When the entire house needs to be cooled, all zoned fans can be turned on at the same time. A zoned system, on the other hand, allows for individual bedroom control as well as more precise airflow control.

es 2 faded result

THE PERFECT SAVINGS TANDEM

Whole House Fan + Attic Fan

es plus afr result

Whole-house fans and attic fans are ideal partner goods because they serve two distinct functions for the same goal. Your whole-house fan will pre-cool your home the night before and assist in cooling the thermal mass of your home to keep it cooler the next day. During the hottest portions of the day, the attic fan will assist keep your attic cooler. The ultimate result might be significant savings! Say goodbye to the days of your air conditioner turning on and off, resulting in high utility bills.

Thousands of 5 Star Reviews

5-star