Science

26Jun 2026
Moffitt Caveman discovery of natural ventilation

Once upon a time, one enterprising caveman discovered the power of natural ventilation. His name was Bill Moffitt. Learn about the discovery of natural ventilation, and the invention of the MoffittVent in our Caveman Creativity video. This tongue-in-cheek-cartoon shows how the Caveman found out about natural ventilation. Natural Ventilation Discovery thanks to the Moffitt Caveman

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09Mar 2021
CFD Modeling for Data Centers

Increased data centers are being built across the United States every day. These facilities are often bigger and include more units. With those expanded facilities, greater cooling is required. That’s where Moffitt comes in. Our experience in data center ventilation design has helped various facilities keep their buildings cool without exorbitant air conditioning costs. While

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16Sep 2014
flat-roll-steel-mill-ventilation-1

Watch our new video to see why Steel Mill construction manager Jim Bell chooses Moffitt ventilators for every project. Watch this Steel Mill Ventilator Testimonial and learn how Moffitt can make your plant cooler and more comfortable. Since Moffitt has been doing this for over 55 years, we’re the de facto leader in steel mill

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24Sep 2014
ATI Allvac Moffittvent assembly

At Moffitt, we’ve been helping customers decrease temperatures with year round ventilation for over sixty years. Whether it’s fans, evaporative cooling, or natural ventilators, we can help you find the solution for high temperatures, humidity build-up, and hazy conditions through all seasons. How Does Year Round Ventilation Work? The benefits of a natural ventilation are

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06Jun 2015
cross ventilation + wall louver

Cross ventilation (also called Wind Effect Ventilation) is a natural method of cooling. The system relies on wind to force cool exterior air into the building through an inlet (like a wall louver, a gable, or an open window) while outlet forces warm interior air outside (through a roof vent or higher window opening). Modern

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23Feb 2016
Natural Ventilation's Impact

If you’ve ever noticed that the attic in your house is warmer than the floors below? If so, then you’ve seen the stack ventilation in action. Stack effect ventilation uses this same principle to ventilate a building naturally. By taking advantage of the differences in air density inside, outside, and throughout the building a space

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