The Meltio M450 is a state of the art DED (directed energy deposition) metal 3D printer that can quickly and easily print low cost parts with a wide variety of materials.   With dual wire and dual powder feeders it opens up unlimited research opportunities for new materials and part designs.   This system can be used to develop printing capability that can be transferred to other stand-alone and expanded Meltio systems such as the Meltio Engine.  Contact Atami staff if you have parts building or research interests.


  • Build metal parts from both wire and powder.
  • A wide variety of parts shapes, from different materials, with high density.
  • Tested wire materials include stainless steel, aluminum, titanium, inconel and copper. Dual wire feeder can supply two different materials sequentially.
  • Dual powder feeders for sequential printing with powder with 45-90 um particle sizes.

Specifications and Features

  • 150 x 200 x 450 mm print envelope.
  • High power, 6 laser head for extensive process control development.
  • Dual wire and dual powder feed system.
  • Low build cost and rapid change to new materials.
  • 0.8 to 1.2 mm diameter wire feedstock.  Feature size development heading below 1mm.
  • Closed loop process control for improved build reliability and surface quality.
  • High density native builds, with further densification and surface finishing from laser processing.
  • Fully enclosed, inerted and laser safe build chamber.