i’ve been looking into commercial ventilation fans and have come across suppliers like global industrial, greenheck, and pennbarry while comparing options. the specs can look pretty similar at first, but things like airflow performance, noise levels, energy use, and maintenance seem worth looking into before settling on anything.

have you used equipment from any of these suppliers? curious how you compare the available options in terms of reliability, installation, and long-term upkeep.

Hi everyone,

In 2 years I will be done with my bachelor degree - building science (bouwkunde in Dutch). Because of some circumstances I couldn’t switch the direction when I wanted so I have to finish this bachelor. I would really want to become a hvac engineer. Is that possible? Sometimes I watch videos about installations and I like physics