CAN-ENG Furnace International > Car Bottom Furnace Systems

Our family of companies includes: CAN-ENG, TRENERGY, and JTL Integrated Machine

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Car Bottom Furnace Systems

Loading Capacities from 5 tons to 350 tons

CAN-ENG’s Car Bottom Furnaces are ideal for a variety of thermal treatments including stress relieving, annealing, heating for hot work, austenitizing and normalizing.

CAN-ENG designs operate up to 1300° C, (2400 °F), have optimum circulation of hot gases and allow for easy scale clean out.

Dual door and dual chambers with different operating temperatures are possible through unique inner door technology.

The Benefits of Car Bottom Furnace Systems

  • Heating Systems can be conventional multi-burner or CAN-ENG's unique high velocity, direct fired radiant heating
  • Options available for operating in the conductive mode of heat transfer via forced recirculation heating systems
  • Ideal for overhead or side loading
  • Easy scale clean out
  • Computational fluid dynamics modeling used to optimize burner and shell configuration for uniform circulation of hot gases around the load
  • Recuperative and regenerative burner technology for optimum fuel efficiency available on car furnace designs in the range of 5 tons to 350 tons
  • Fast recovery times for immediate reheats
  • Energy efficient design using gas or electrical heating
  • Unique seal design prevents heat loss and maintains integrity and functionality of car
  • Handles long length products well
  • Optimum circulation of hot gases
  • Ideal for a variety of thermal treatments
  • Operating temperatures up to 1300°C, (2400°F )
Materials icon


  • Alloy Steels
  • Aluminum Alloys
  • Carbon Steels
  • Carbon Steels (HSLA)
Processes icon


  • Annealing
  • Artificial Aging
  • Austenitizing
  • Heating For Hot Working
  • Normalizing
  • Stress Relieving
Applications icon


  • Bars
  • Billets
  • Coiled Bar
  • Fabrications
  • Forgings
  • Ingots
  • Logs
  • Long Length Products
  • Slabs
  • Tubes
  • Tubes/Bars


  • Batch Type Furnace


  • SCADA System, Level II Automation
  • Automation & Material Handling Solutions