Product Code: SKU0023
Price: $0.00
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The oven is designed to operate at 550°F maximum temperature and includes the following special features:

  • 4.5" thick insulated walls, ceiling and a plate floor
  • 1" Circulation fan
  • CRS exterior painted machine gray
  • Aluminized interior
  • UL listed Control Panel
  • Yokogawa electronic UT150 single set point temperature controller and a UT150L high limit
  • Exhaust 600 CFM
  • Eclipse burner (150,000 BTU)
  • Solvent rated for .25 gallons per batch
  • Purge timer set for 2 minutes

Batch Oven Specifications:

Effective Work Area:

36" W x 36" H x 36" L

External Dimensions:

72" W x 60" H x 84" L


150,000 BTU

Recirculation Fan:

1800 CFM; 3/4 HP



Oven Construction:


The oven exterior will be constructed of heavy gauge carbon steel and painted machine gray


The oven interior will be constructed of Aluminized steel.

Circulation system:

One 18" Dia fan will be driven direct by a ¾ hp 1725 rpm TEFC motor. The air pattern will be compound horizontal from sides to rear. The pressure and return walls will be louvered for adjustability. The circulation fan will have a pressure differential switch in the event of the loss of air the heating system will shut down.  

Heating system:

An Eclipse 150,000 BTU modulating gas burner and gas train will heat the air to the desired temperature and will fire into the plenum located in the rear of the unit.


The unit will have two doors held closed by FM approved slam latches. The door gaskets will be a silicone P extrusion. The doors will act as the pressure relief.

Control Console:

The control panel for the oven will be on the right hand side of the chamber. The panel will house the electrical components and be NEMA 1 and UL rated

Exhaust Blower:

A 600 CFM Exhaust blower will be mounted on the top right of the unit. The blower will be on at all times. An 8" dia x 4" thick single inlet wheel will be driven direct by a ¾ hp 1725 RPM TEFC motor.

Solvent Rated:

The unit will be solvent rated .250 gallons of solvent per batch.

Purge time:

The unit will have a purge time of 2 minutes. The heat will not turn on until the purge time has expired.

Read more about the various industries the ST333 is used in.

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Gerald “Gerry” Mitcheltree recently retired from JPW Industrial Ovens and Furnaces after working with the company for 14 years as a fabrication supervisor. 


JPW has been designing and manufacturing ovens and furnaces for start-up companies in the electric vehicle industry for several years. Though lately, the requests have been more frequent and more specific.  Mike Jameson with JPW Ovens Furnaces believes he knows the reason why this is the case.

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About Us

JPW Industrial Ovens & Furnaces makes custom-made industrial ovens. Our Cabinet, Custom, Lab/Bench, Continuous Process, Heat Treating, and Walk-In Ovens are crafted to suit our customers' needs. We offer design, prototyping, welding and assembly.


All industrial ovens from JPW Industrial Ovens & Furnaces Inc. carry our standard warranty of 1 year on parts and 90 days on labor from the date of purchase.