800.777.7729 (8-5 central)
We Specialize In Batch Powder Coating Systems
Powder Oven Air Flow
Easy Financing Now Available!

Visit our new Powder Coating Equipment website at www.PowderOvens.com
Why our ovens are different (and better)
* Not all ovens incorporate all these features
More features & performance for the price.
Air release slots in the top and back of doors* produce a laminar air flow for even heat throughout the oven.
Variable speed recirculating fan* automatically increases air circulation after powder is gelled to prevent powder "blow off" and shorten the cure cycle time required.
True 10 air changes per minute* for total oven volume. Some people calulate air changes only on the work space in the oven. In some oven designs this over states the actual number of air changes significantly. We believe anywhere air flows in the oven should be included in the calculation.
Variable speed exhaust fan* shortens oven purge time and saves energy. Exhaust fan automatically slows down after the purge cycle is complete.
No dead or wasted space in the oven. Side discharge designs require wasted space in oven and parts cannot be placed close to the sides or powder may be blown off. That said, a side discharge design is sometimes required. We offer both.
Typical Side Discharge Design
Our Laminar Flow Design
  • High air release velocity required to move air to center of oven.
  • Parts can not be placed close to sides or powder will blow off.
  • Oven must be oversized for required working area
  • Cold spots center bottom and upper corners.
  • Lower air release velocity required.
  • Parts can be placed close to sides.
  • Working area is full width of oven.
  • No cold spots
  • No wasted space in oven
This type is at least 12" wider for the same working area width.
Oven Prices

Spray Tech Systems, Inc. / 1025A Enterprise Ave. / Oklahoma City, OK 73128
info@spraytechsys.com Phone: 800.777.7729 or 405.948.8696 / Fax: 405.948.8160
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