Air Zone International – Air Handlers

Air Zone International specializes in the design and manufacture of high-efficiency custom airhandlers. Its products have been included in some of the greenest building designs in North America.

The air handler units manufactured by Air Zone are rugged, versatile and custom. They save horsepower, decrease the cost of LEED projects, and offer reduced pressure. Air Zone also manufactures a vertical air-column unit that can be mounted in a small space. Its under-floor air distribution unit (UFAD) is particularly quiet.

Serving All Of Southern California

The founder of Air Zone International has more than 50 years’ experience in the design, manufacturing, sales and distribution of air handling equipment. Air Zone is considered a leader in providing green building solutions. The company is involved with the U.S. Green Building Council, the Greater Houston Partnership, and ASHRAE.


  • Custom Air Handling Units
  • Energy Recovery Units
  • Modular Air Units
  • Compact Air Units
  • Raised-Floor Air Products
  • Rooftop Air Handling Units
  • Vertical Air Columns

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DB Sales offers these services for Air Zone International:




Repair/Maintenance by Factory Authorized Technicians

View all the air handler products that DB Sales represents.