HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

Product spotlight: DM-2™ from global plasma solutions

The Duct Mounted Auto-Cleaning Needlepoint Bipolar Ionization System (DM-2) is the self-cleaning needlepoint bipolar air ionization system designed...

Feb / 16
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Increased Ventilation Improves Air Quality for In-Person Learning

While schools are returning to in-person learning this fall, proper ventilation is a key factor in the COVID-19 prevention strategy recommended by...

Sep / 9
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HVAC Ventilation Solutions for Offices

 

Jun / 14
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HVAC Ventilation Solutions for Restaurants

It’s almost summertime, and things are beginning to open back up. We are sure that this is great news to restaurant owners, especially after the past...

May / 27
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