Wire Annealing Furnaces

Continuous feed wire annealing furnaces are ideal for tungsten wire filament annealing and feature multiple open ended wire feed tubes.  The wire inlet and outlet flanges adapt to a wire feed system (wire feed & pick-up).

Our wire annealing furnaces feature a unique temperature gradient for controlled heat up and cool down rates using electrical heaters.

Our wire annealing furnaces are reliable, easy to operate and rated for continuous operation in inert gas or Hydrogen.

Available wire oxidation furnaces supplement the application range.


  • Temperatures up to 2500°C
  • Up to 12 wire feed tubes
  • Unique temperature gradient
  • Continuous operation
  • Tungsten, Molybdenum or Tantalum Hot zones