Whole House Fans

Quiet as the evening breeze.
Almost as green.

For millennia, man has harnessed natural ventilation to keep his dwellings cool. Yet the contemporary house ignores this idea, relying instead on creating a sealed and (expensively) conditioned environment. AirScape whole house fans use modern technology to bring the ancient wisdom of natural ventilation to your home.

Air conditioning is the biggest electricity user in many homes. An AirScape whole house fan (WHF) can reduce or even eliminate the need for A/C and dramatically lower home energy use. Especially in dry climates where evenings cool off, it just makes sense to harness the cool air that mother nature provides, rather than expensively manufacturing your own.

Depending on where you live and how you use it, an AirScape can reduce home cooling costs by up to 90%, while improving the livability of your home with fresh natural breezes that are a joy to sleep in.

A new high-tech approach to the old whole house fan

Whole house fans were popular in early-mid 20th century, but those designs were big, noisy and mechanically fussy, and so fell out of favor when modern A/C arrived (before we were all concerned about energy use).

AirScape whole house fans are much more sophisticated: modern, energy-efficient and very quiet using advanced noise-reduction strategies. They are designed to run all night, steadily drawing cool fresh air in through open windows while exhausting hot stale air out through attic roof vents. This flow creates a comfortable, natural living and sleeping environment while drawing heat out of the structure to reduce A/C load for the next day.

Smart design, serious engineering, easy installation

AirScape fans are ingeniously designed and beautifully built with industrial-grade components, so you can count on trouble-free, maintenance-free operation for many years. Heavy insulated dampers automatically seal tight when the fan is off, so there is no air leakage between attic and living spaces, and no condensation worries in winter months. Plus units “drop-in” between standard joists, plug right in to an outlet and can be controlled by wireless remote, so installation is incredibly easy, especially with our step-by-step instructions and installation video .

Conserve energy. Save money. Help the planet. You’ll be thrilled that you did.

Installing an AirScape may be one of the best energy-saving opportunities in your home. Plus, payback on equipment is much faster than solar (some local utilities even offer rebates on AirScape products). And of course, reducing electricity use means reducing CO2 emissions — so you’re doing good for our planet.

But AirScape also pays big in comfort and quality-of-life. In a recent survey 80% of users say their AirScape “absolutely” adds to the enjoyment of their home. 85% report being “thrilled” or “very satisfied” with their AirScape. We have thousands of happy customers all over the US. Read some testimonials

Buy direct from the experts

If you need help purchasing, installing or operating your fan, you’ll get fast expert support from real HVAC engineers, because you’re buying direct from the people who design and manufacture the product.

So check out our great products below, or take advantage of the extensive resources on this site to learn more about natural cooling and whole house fans. Click here to download a brochure about AirScape Whole House Fans.