HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

ASHRAE's Manual to bipolar ionization for hvac engineers

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (ASHRAE) featured a technical article in their November 2021...

Nov / 19
READ MORE

2 Quick Ways to Improve Indoor Air Quality

Clean, healthy, safe air. That is what everyone is talking about now, right? Right!  

Dec / 9
READ MORE

Eliminating Airborne Viruses: Your Questions Answered

We all strive for the healthiest indoor air possible, now more than ever.Global Plasma Solutions (GPS), with their patented NEEDLEPOINT BIPOLAR...

Nov / 17
READ MORE

5 Reasons Nortek’s EnergyPack® Helps Increase Commercial HVAC Savings

Leaves on the trees are changing color, and you may even be grabbing a jacket on the way out the door. The fall weather is fresh and exciting, but it 

Oct / 20
READ MORE