Airtherm began manufacturing HVAC products in St. Louis in 1931. As the business expanded, manufacturing moved to a much larger facility in Forrest City, Arkansas in 1963.
A division of Mestek, Inc since 2000, Airtherm offers a full line of fan coils, as well as hydronic heating products, all proudly made in the USA.

Why Airtherm?

All Airtherm products are engineered with quality in mind. With rigorous testing in the development phase, as well as on the assembly line, Airtherm products are built to perform and built to last.

AHRI Certified Black

Airtherm fan coils are AHRI Certified for ratings you can count on, and UL approved for safety.


Proudly Made in the USA


Request More Information


  • HVAC Equipment

Product Types:

  • Air Handling Units


  • Wyoming