NIWIRE is making heating wire from beginning, serving clients in the industrial heating and home appliance markets for many years. To helping our clients to reduce their production costs, we developed furnace spiral element and other heating elements including strip forms and stranded wire.

To meet more demanding applications, we have begain to produce small diameter Incoloy 800 welded tubes for sheath elements. After years developing, now we has the skilled craftsmen and the fabrication machinery necessary to meet all of your coil needs.

Common coil tube:

  • Zigzag Contour
  • Trombone
  • Tapered Spiral
  • Rectangular Box
  • Nested Helical
  • Helical Coil
  • Flat Zigzag
  • Flat Spiral
  • Continuous Zigzag
  • Collapsed Zigzag
  • Basket Coil

If you already have a drawing or spec sheet, please send it to us.

NIWIRE helical coil tubes are typically used for the following industries:

  • Radiant heating
  • Convection heating
  • Water heating
  • Steam generation
  • Immersion heating
  • Process heating
  • Ovens
  • Platens
  • Seal bars
  • Defrost elements
  • Load resistors
  • Heat transfer oil heating


Our advantage is Incoloy 800, Incoloy 800H, Incoloy 800HT, Incoloy 840

Size range

Our advantage is small sizes, OD range from 5mm to 25mm, Wall thickness range from 0.3mm to 1.5mm.

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