Sterling HVAC, the most recognized name in the game, has been producing industry leading high efficiency heating products for over 50 years. 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.
A division of Mestek, Inc. a family of over 36 specialty HVAC related manufacturers, Sterling HVAC proudly manufactures all of its products in Farmville, North Carolina USA.
Known as a true innovator Sterling HVAC designs, engineers and manufacturers all of their heating products “in-house” and sets the standard for performance and quality across the industry.
Sterling HVAC provides unparalleled factory support from sales and technical resources to full application engineering support.
THE WORLD’S BEST HIGH EFFICIENCY UNIT HEATER
Sterling’s Nexus brings gas-ﬁred unit heaters to unprecedented levels of efficiency. Its industry leading 99%* thermal efficiency combines the latest innovations, including a tri-metal stainless steel heat exchanger and a state-of-the-art proprietary combustion control system.
Efficiency matters…not only is the Nexus the most energy efficient unit heater available, it is the most environmentally friendly too. Reduced emissions, low fuel utilization and a reduced carbon footprint give Nexus our green stamp of approval!
*Up to 99% maximum efficiency at full turndown, 95+% certiﬁed efficiency at high ﬁre.