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...

It’s 2021, and it’s time to focus on all of the good things that make the world a better place. We may be a bit biased, but one thing that is often...