Did you know: Most radiators are sized for the coldest day of the year, thus overheating 95% of the time.

Duralite Plate Fin Coils for HVAC and Light Industry

Armstrong is a full-line coil supplier with application knowledge and experience you’ll find nowhere else. For decades, our heavy-duty industrial coils have been serving the process needs of heavy industry. Building on that tradition of quality and dependability, our plate fin coils meet the diverse needs of the HVAC and light-industrial markets.