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The Heat Tax: Study Shows Industrial Airflow Offsets Extreme Heat Strain on Factory Floors

$MAIRPress releaseSep 9, 2026, 9:00 AM ETRead the release

Big Ass Fans, a Madison Air (NYSE: MAIR) brand, today branded the 'Heat Tax' — the unbudgeted productivity and turnover cost factories pay when facilities run hot — backed by field research from UC Berkeley and the University of Sydney. The study monitored 30 factory workers at two unconditioned Baton Rouge, Louisiana plants and found industrial fans made conditions feel 10 degrees cooler; 79% of workers said they felt more effective with fans running and 100% called them workplace-important. Company market analysis cited in the release says fewer than 20% of U.S.

Key figures

Study sites
two manufacturing facilities in Baton Rouge, Louisiana
Study duration
two three-week periods in spring and summer 2025
Workers monitored
30
Cooling effect degrees
10
Cdc fan guidance threshold
90°F
Who fan guidance threshold
104°F
Labor capacity loss peak heat
30% to 50%
Workers citing fans important
100%
Workers reporting more effective
79%
Energy savings vs conventional ac
20 to 30 times less energy
Productivity loss per degree above 75 F
1% to 2%
Us industrial facilities with conditioned air
fewer than 20%

AI analysis

Red flags2 · Pro

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