Heating, Cooling & Energy Recovery

About AAON

AAON, Inc., founded in 1988, is a leading manufacturer of high-performance heating, ventilation, and air conditioning (HVAC) equipment for commercial and industrial applications. Headquartered in Tulsa, Oklahoma, AAON offers a diverse range of products, including rooftop units, air handling units, chillers, and geothermal heat pumps, all designed with a focus on energy efficiency and sustainability.


 The company serves various industries such as retail, education, healthcare, and data centers, providing innovative HVAC solutions tailored to meet specific customer needs. 


Rooftop Units

AAON leads the packaged rooftop industry in quality, performance, and serviceability.


Standard features include double wall rigid foam insulated cabinet construction, direct drive plenum fans, access doors with full-length stainless steel piano hinges & lockable handles, corrosion-resistant paint exceeding 2500 hour salt spray test, stainless steel drain pans, and gas-fired heat exchanger with 25-year non-prorated warranty.


Want more? Enhance your AAON rooftop unit with digital scroll compressors, modulating hot-gas reheat and an energy recovery wheel!

Did You Know AAON is Great For Schools?



Heat Pumps

AAON Water-Source Heat Pumps lead the industry with innovative design, performance, and serviceability.


The technologically advanced AAON WSHP manufacturing line is unmatched in the industry, utilizing a unique production methodology that integrates mass production with mass customization and allows the production of hundreds of units per day.


Replacement units match the size of conventional water-source heat pump units.


Air Handlers

AAON builds an extensive range of air handler series ranging from 450 to 75,000 CFM.


All air handling products feature low leakage double wall, rigid foam panel construction, plenum fans, and a myriad of options to perform heating, cooling, dehumidifying, filtering, ventilating, and heat recovery.

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