Manufacturer: Sterling

Sterling HVAC, the most recognized name in the game, has been producing industry leading high efficiency heating products for over 50 years. Sterling HVAC designs, engineers and manufacturers all of their heating products “in-house” and sets the standard for performance and quality across the industry. From traditional Unit Heaters to Rooftop and Indoor Make-Up Air Units, Sterling HVAC has the solution to fit every residential, commercial or industrial application.

Full line of unit heaters, duct furnaces and applied heating products.


    • Nexus High Efficiency Unit Heaters
    • Gas-Fired Unit Heaters
    • Steam And Hot Water Unit Heaters
    • Oil-Fired Unit Heaters
    • Gas-Fired Infrared Unit Heaters
    • Gas-Fired Indoor Duct Furnaces
    • Rooftop Equipment
    • Indoor Make-Up Air Systems