INVISCO – You have more choices in 2025 –

First – Huge Whole House Fans No Other Source Offers

  • HUGE ATTIC MOUNTED WHOLE HOUSE FANS – 24 INCHES TO 48 INCHES

Second – Standard Whole House Fans Have Infinite Speeds

  • STANDARD ATTIC MOUNTED WHOLE HOUSE FANS – 11 INCHES TO 20 INCHES
  • ROOFTOP MOUNTED WHOLE HOUSE FANS

Third – Hybrid Industrial Rooftop Fans Outperform All Others

  • 36 inch rooftop pulls 14,000 CFM
  • 18 inch rooftop pulls 8,000 CFM

Fourth – Signs that fly

These new signs are held up by small drones or helicopters and are tethered in place.

HUGE ATTIC MOUNTED WHOLE HOUSE FANS

Below you can see the sizes 24, 30, 36 and 48 and the air flow in CFM. (Size 42 inches is also available) These are patent pending – no other source offers these. If you already have a ceiling mounted fan you can get these collection boxes to fit yours to move it into your attic. Write kurt@invisco.com – FOR MORE CLICK HERE – https://invisco.com/huge-whole-house-fans/

STANDARD ATTIC MOUNTED WHOLE HOUSE FANS

Here you see the sizes and their air flow in CFM. Invisco’s standard size fans all have infinitely variable speeds so you can run them all night if you so desire. FOR MORE CLICK HERE – https://invisco.com/whf/

ROOFTOP MOUNTED WHOLE HOUSE FANS

The Invisco rooftop is the highest performance rooftop in the world because it uses the best rain hat in the world – a design created by engineers in Australia! The proof of performance is in the HVI-916 testing that is required by the state of California. The INR

HYBRID INDUSTRIAL ROOFTOP FANS OUTPERFORM ALL OTHERS

The top suppliers WERE Greenheck and LorenCook, – here are their rain hats that severely limit their performance and the Invisco Tornado with the open rain hat. Note the increase in air flow! YOU CAN SEE WHY IT IS THE BEST LOW ENERGY VENT! FOR MORE CLICK HERE – https://invisco.com/hybrid-rooftops-outperform-all-others/

LAST BUT NOT LEAST – SIGNS THAT FLY

HELD UP BY A DRONE OR A SMALL HELICOPTER THESE GET POWER TO THE MOTOR(S) SUPPLIED BY WIRES IN THE TETHER THAT HOLDS THE SIGN IN PLACE. FOR MORE CLICK HERE – HTTPS://INVISCO.COM/SIGNS-THAT-FLY