Custom Small Scale Tunnel Kilns

Changing from electric fired to gas fired furnaces can result in significant changes in product outcomes.  A custom Deltech tunnel kiln offers a great way to scale up while duplicating the conditions found in resistance heated batch furnaces. Depending on your process parameters, a tunnel kiln might be preferable to a production size “top hat”, bottom loader, or front load furnace, while still maintaining the rapid heating and cooling and exceptional temperature uniformity characteristic of Deltech non-continuous furnaces.

Tunnel Kilns Deltech Furnaces
Tunnel Kilns


  • Sustained operating temperatures up to 1800 degrees Celsius.
  • Fiberboard or ceramic lined
  • Single or multizone including preheat and cool down sections
  • Optional controlled atmosphere capability
  • The ability to add additional length as product demand grows
  • Control systems that are custom, like your new kiln
  • Control systems are certified by Intertek UL508A compliant

Information we need from you to start the design process:

  • Product characteristics
  • Workspace size
  • Desired operating temperatures
  • Number of zones
  • Temperature requirements of individual zones
  • Product dwell time at the desired temperatures

Concerned about your proprietary process? We will gladly sign an NDA.

Unsure of what features your custom tunnel kiln might need? We can help.

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Covid- 19 Update: As a part of the critical manufacturing supply chain, Deltech Furnaces remains FULLY OPERATIONAL