HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

Indoor air quality has been a hot topic of late. Everyone who is anyone wants to know how to scrub the air clean to keep building occupants safe and...

A Chinese proverb states, "Learning is like rowing upstream: not to advance is to drop back." We all know how important continuing education is, and...

Every single commercial building contains an impressive infrastructure that many building occupants take for granted. The facilities team manages not...

We usually don’t talk about foodborne illnesses in the HVAC industry. After all, what does food contamination have to do with commercial HVAC? The ...