Meltio M450

Designed for industry without the need for industrial infrastructure; affordable, reliable, safe and easy to use metal 3D printer. Ideal for small to medium size part fabrication and multi-metal 3D printing research.


Turn-key Metal 3D Printer

Meltio’s multi-metal DED 3D printer allows users to produce metal parts of very high density in a single-step process on a very compact footprint. 


The metal 3D printing process is monitored in real time and compesated if required by process control.


Suitable for any environment thanks to a process built around wire, a sealed chamber and a built-in 3 stage filter.

Easy to Use

Automatic toolpath generation and material print profiles supplied by Meltio make for a plug and play experience.


The low capital and running costs of the Meltio M450 make metal 3D printing of conventional parts possible.

Meltio M450 Specifications

Dimensions (WxDxH):

560x600x1400 mm

Print Envelope (XxYxZ):

145x168x390 mm


250 kg

Laser Power:

1200 W

Laser Type:

multiple 200 W direct diode lasers

Laser Wavelength:

976 nm

Process Control:

closed-loop, laser and wire modulation

Power Input:

208/230 V single phase or 400 V three phase

Power Consumption:

2-5 kW peak depending on selected options

Wire Feeds:

up to 2 x K300 spools

Wire Feedstock:

0.8-1.2 mm wire diamater


active water-cooled chiller included

Open Materials Platform

Meltio recommends printing the bulk of the parts with metallic wire – the cleanest, safest and lowest cost metal feedstock in the market.

stainless steels

Stainless Steels

Excellent strength and corrosion resistance.

mild steels

Mild Steels

Cheap and ductile, with unparalleled machinability and weldability.

Carbon steels

Carbon Steels

High impact strength, retain hardness at high temperatures.



Highest strength to weight ratio and corrosion resistance.



High versatility, outstanding heat and corrosion resistance.



Under Development.

Upgrades and Accessories

Hot Wire

Programmable power supply that preheats the material to increase the deposition rate.

Dual Wire

This option allows to 3D print two wire materials sequentially with very quick wire switches.


Sturdy wheeled table made from stainless steel and aluminum. Contains tool and material drawers.

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