HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

MERV-A Ratings Make the Best Filters Stand Out from the Crowd

Wintertime is the season of sickness. The flu, COVID-19, common colds, RSV, and all sorts of unnamed viral infections seem to run rampant as the cold...

Jan / 25
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Optimizing HVAC in Hospitals: Key to Safety, Comfort, and Efficiency

A hospital’s design and functionality play a pivotal role in ensuring patient well-being and recovery. Among the myriad of elements that contribute...

Nov / 6
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Protect Indoor Air Quality from Wildfire Smoke with NPBI™ Technology

As Canada is facing its record-worst wildfire season, those of us living south of Quebec and Ontario can feel the effects of the smoke on the air...

Jun / 21
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Indoor Air Quality Improvements: Price Ceiling Air Purifier

Indoor air quality is one of the most important topics in commercial HVAC in 2022 and has been since the advent of the COVID-19 pandemic in 2020....

Jun / 14
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