Whole House Fans
The AirScape 1.0 WHF pulls 1,047 CFM. This fan features electrically actuated insulated door with our true-seal technology.From $549.00
R50 insulated whole house fan. Moves 1,150 CFM using 70 watts of power. Fits 16” or 24” on-center joists with no joist cutting.From $645.00
The AirScape 1.7 WHF has four high quality fans yielding 1,700 CFM. Installation is drop-in. Electrically actuated insulated door with our true-seal technology.From $869.00
R38 insulated whole house fan. 2-Speed moving 1,150/1,600 CFM. Fits 16” or 24” on-center joists with no joist cutting.From $859.00
The AirScape 2.5e WHF exhausts 2536 cfm, yet is the most efficient and quietest AirScape available. Insulated damper doors!From $1329.00
The AirScape 4.4e WHF exhausts 4410 CFM and is extremely energy efficient thanks to its advanced ECM motor. The damper doors close when the fan is off providing an insulated seal.From $1699.00
Common uses for this equipment
Use them to increase comfort or to reduce your electric bill. Either way, whole house fans are a great product particularly in western climates where hot days give way to cool nights.
Note that energy regulations, such as California Title 24, are starting to require whole house fans in new construction.
why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.