AAON, Inc.

AAON, Inc. is a U.S. manufacturer specializing in the engineering, manufacturing, marketing, and sale of heating, ventilation, and air conditioning (HVAC) equipment for commercial and industrial indoor environments. The company's mission is to provide premier HVAC solutions that deliver long-term value to customers and owners by leading the industry in innovation. Headquartered in Tulsa, Oklahoma, AAON focuses on creating advanced, energy-efficient solutions for a diverse range of applications.

AAON's product portfolio includes packaged rooftop units, air handling units, chillers, various heat pump configurations (air-source, water-source, and geothermal), condensing units, make-up air systems, controls, and coils. These semi-custom and custom-engineered solutions cater to a broad spectrum of commercial and industrial market segments, including retail, manufacturing, education, healthcare, lodging, supermarkets, and data centers. The company's BASX brand specifically addresses advanced cooling solutions for data centers and cleanroom systems.

In recent developments, Matt Tobolski was appointed CEO in May 2025. AAON has experienced significant growth, particularly in its data center cooling segment through its BASX brand, which has contributed to a record backlog and an elevated revenue growth outlook for 2026. The company reported record sales and backlog in the first quarter of 2026, underscoring its strong market positioning and commitment to innovative, energy-efficient, and sustainable HVAC technologies.