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. Sterling introduces the Nexus unit heater, a leading-edge condensing heat exchanger delivering up to 97% efficiency. Featuring a single-stage, two-stage or full modulation firing rate, this durable 316L stainless steel heat exchanger is available with both natural gas and LP gas flexibility (also field-convertible to separate combustion).
Sterling HVAC introduces the leading-edge Nexus unit heater, featuring performance effciencies of 97% with a single-stage, two-stage or full modulation firing rate across 6 sizes, 50-400 MBH using natural gas and LP gas for application flexibility. Take back the garage for year-round use. GG Series gas-fired, low-profile garage unit heaters are both residential and commercial outbuilding certified (non-occupied spaces only) in seven configurations to suit every area. Quiet, thermostat-controlled and easily installed-they stay out of the way and let you keep working comfortably.