A standard in industrial ovens, the ST333 serves in many industries like aerospace, automotive, and pharmaceutical with numerous applications like: heat treating, curing, burning, ageing, drying, life testing and more. The ST333 has been specially crafted by JPW Industrial Ovens &Furnaces to be thicker, stronger and more durable than competing models. Available in both low-heat and high-heat models as well as electrical or gas heating. With proper use and maintenance, the ST333 can last a lifetime.


Standard Features:

  • UL Listed control enclosures
  • Designed to NFPA 86
  • TEFC motors (Totally Enclosed Fan Cooled) — for harsh environments and long life
  • Controls — all digital, microprocessor, thermocouple input temperature controller
  • Circuit breakers on motor in lieu of fusing — easy troubleshooting and no fuses required for motors
  • Oven on switch — illuminated
  • Heat on switch — illuminated
  • SSR or SCR power controllers
  • High volume recirculation blowers or fans
  • Pressure differential switches — in the event of the loss of air, the heating system will shut down
  • 8-pound density mineral wool board insulation
  • Painted exterior
  • Incoloy sheathed heating elements
  • Ceramic cloth gaskets
  • Pressure relief latches
  • Aluminized Interior
Optional Features:

  • Forced exhaust packages
  • Programmable controllers
  • Recorders
  • Door switch
  • Shelves
  • Proportional dampers
  • Viewing window
  • Interior light
  • Wall ports
  • Cascade controlling (2 loops, typically one air and one product)
  • 24/7 timer
  • Audible and visible alarm indicators
  • Custom designs
  • Disconnects
  • Pass-through doors
  • Stand
  • Extra KW
st333 cabinet oven