Industrial Oven Modification & Refurbishing

Wisconsin Oven is a leading industrial oven manufacturer. We are equipped for most rebuild, retrofit, or modification work, including complete electrical re-wiring of your industrial oven.

Wisconsin Oven is equipped to handle a wide range of modification and refurbishing services for all brands of industrial ovens, including companies that have gone out of business (Gehnrich Oven Sales and New England Oven & Furnace Co.).

Our service capabilities include:


  • Oven body or shell extensions or repairs
  • Modification of current ductwork or entire duct replacement
  • Door modifications or replacement
  • Exhaust hoods and/or air seals
  • Drying and blow-off stations
  • Infrared (IR) boosters
  • Repainting services


  • Re-wiring and upgrading the electrical system to current codes
  • Upgrading with new temperature controllers, programmers, etc.
  • Adding safety components, LEL monitors, process timers, 7-Day timers for auto start-up, variable frequency drives, temperature recorders, data acquisition systems, etc.


  • Upgrading the burner system/gas piping to current codes
  • Making adjustments to ensure proper combustion
  • Evaluation of heating requirements for new projects, larger parts, or possible increases in production rates
  • Installation of larger burners or more heating elements


  • Design and installation of a wide-range of material handling devices, which includes: overhead trolleys, spindle conveyors, pusher/extractors, traveling loaders, etc.


Schedule a Service

Contact Us

Need more information on one of our industrial ovens? Click here and fill out as much information as possible on the form. A Wisconsin Oven team member will reach out to you as soon as possible.