Defining Quality. Building Comfort.

AAON is a world leader in creating comfortable and healthy indoor environments, efficiently, through the manufacture of premium HVAC equipment.
AAON is engaged in the engineering, manufacturing, marketing and sale of semi-custom heating, ventilation and air conditioning equipment (HVAC) for commercial use. AAON is a world leader in creating comfortable and healthy indoor environments, efficiently, through the manufacture of premium HVAC equipment.

History

AAON, Inc was founded in 1988 with the acquisition of the heating and air conditioning division of the John Zink Company. AAON Coil Products, Inc. was founded in 1991 with the acquisition of Coils Plus, Inc. of Longview, Texas. AAON further expanded operations with the acquisition of WattMaster Controls, Inc. in Parkville, Missouri, expanding AAON Controls knowledge and development.
Expansion and growth continue today with the addition of new production lines and new machinery. The Tulsa offices and manufacturing facilities are over 1.51 million sq. ft.; the Longview offices and manufacturing facilities are over 263,000 sq. ft.; the Parkville facility is 48,500 sq. ft. In the three plants combined, AAON employs over 2,000 individuals.
Aqua Air Systems can help you select the right equipment to meet your needs whether they are heating, cooling, dehumidification, air movement, energy recovery or a number of other HVAC needs.

AAON’s products include:

• Air Handling Units
• Condensers and Condensing Units
• Chillers and Outdoor Mechanical Rooms
• Self Contained Units
• Packaged rooftop Units
• Water-Source and Geothermal Heat Pumps
• Air-Source Heat Pumps
• Natatorium and Pool Room Units
• Coils