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Meltio Robot Integration

Turn a robot arm into a metal 3D printing system with no inherent size constraints. The Meltio Engine Robot Integration is the perfect platform for large and complex 3D printing, repair, cladding and feature addition. The Meltio Engine integrates with any robot arm manufacturer and interface on the market. Read more

Price on request.

To get a quote on the 3D Printer and how you can implement the technology into your business and returning results immediately, contact our 3DGBIRE team. Our knowledge of integrating 3D printing into different industries and applications is second to none. We’d love to hear about your project and help you find the right solution.

Call our dedicated Business Solutions Team and find out how 3D printing can revolutionise your business.

Call 01257 228411 or send an email to

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Large-Scale Metal 3D Printing

The Meltio Engine integrates with any robot arm manufacturer and interface in the market.


No inherent constraints when the working envelope is only limited by the size of the motion system.


Provide new capability to any robot arm by turning it into a metal 3D printing system.

Geometry Freedom

Create highly complex parts with infinite degrees of freedom.

Part Repair

Create highly complex parts with machining tolerances in the same process.

Technical Specifications

Dimensions (WxDxH): 390 x 700 x 1025 mm
Print Envelope (WxDxH): Depending on the integration
System Weight: 142 kg
Laser Type: 6 x 200 W direct diode lasers
Laser Wavelength: 976 nm
Total Laser Power: 1200 W
Power Input: 208 / 230 V single phase or 400 V three phase
Power Consumption: 2 – 5 kW peak depending on selected options
Process Control: Closed-loop, laser and wire modulation
Enclosure: Laser-safe, sealed, controlled atmosphere
Cooling: Active water-cooled chiller included
Wire Feedstock Diameter: 0.8 – 1.2 mm
Wire Feedstock Spool: BS300 or Wire drums

Wire Materials

Stainless Steels: Excellent strength and corrosion resistance.
Mild Steels: Cheap and ductile, with unparalleled machinability and weldability.
Carbon Steels: High impact strength, retain hardness at high temperatures.
Titanium Alloys: Highest strength to weight ratio and corrosion resistance.
Nickel Alloys: High versatility, outstanding heat and corrosion resistance.
Copper & Aluminum: Under Development.

Printhead Information

Custom mounting hardware for the deposition head and upper enclosure for electronics and related sensors.

Printhead Size (WxDxH): 202 X 297 X 784 mm
Printhead Weight: 15.5 kg

Key Integration Requirements

Custom mounting hardware for the deposition head and upper enclosure for electronics and related sensors.

Payload of at least 45 – 60 kg ensures that the robot can follow the additive toolpath precisely. Position repeatability of ± 0.06 mm according to ISO 9283.
At least 8 Digital I/O configured according to “Communications Protocols Robot Meltio Engine”. When using OPC DA or Socket as the default communication protocol, Meltio recommends a total of 16 Digital I/O.
The robot and the ositioner must be installed, configured, and calibrated before the Meltio Engine Integration.
Possibility to add safety integration (depending on the integration).
Laser-safe robot cell with a security circuit between the robot controller, the Meltio Engine, and the cell door interlock. The integrator is responsible for the correct installation and operation of the security system.

*A laser safety enclosure and safety interlocks for the robot cell are not included. These additional hardware items are to be sourced by the integrator or end user customer because they will depend on the final application and installation facilities.

Upgrades and Accessories

Dual Wire: This option allows to 3D print two wire materials sequentially with very quick wire switches.
Hot Wire: Programmable power supply that preheats the material to increase the deposition rate.
Laser Alignment System: It allows users to calibrate Meltio’s multi-laser deposition head accurately and effortlessly prior to every print.

Meltio Robot Applications

Rotary Screw Compressor


Size: 75 x 75 x 230 mm cladded
Weight: 3 kg
Print Cost: £49.99
Pipe Manifold


Size: 205 x 360 x 473 mm
Weight: 5 kg
Print Cost: £112.99
Spherical Tanke


Size: 500 Ø mm
Weight: 30 kg
Print Cost: £344.56

Meltio Space Software

Designed specifically for the rapid adoption of Meltio technology, this toolpath generator software revolutionizes robotic additive manufacturing. Its intuitive interface enables users to easily harness the benefits of this technology without the need for prior robotics or programming expertise.

Laser Alignment System

Meltio has developed the Laser Alignment System to support the implementation of our advanced wire-laser deposition technology. Its purpose is to enhance print process reliability and elevate the user experience.

Meltio Materials

Meltio's Laser Metal Deposition process offers superior mechanical properties with single or dual wire options. Choose from third-party materials or Meltio's certified Wire Materials for reliability.

Metal 3D Printing Experiences

Miguel Peñaranda

Additive Manufacturing Engineer / K3D

"We opted for the Meltio product due to its optimal blend of high deposition rates and superior quality, perfectly suited for our current project requirements. For us, Meltio embodies the ideal equilibrium, offering both rapid deposition speeds and expansive printing capabilities without compromising on quality or resolution. K3D, a Dutch Service Bureau specializing in printing diverse parts for end-users across various industries, utilizes a Meltio M450 and Meltio Engine Robot Integration in its operations."

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3D Printers and Accessories

As one of the largest 3D printing distributors in the UK & Ireland, we sell some of the most advanced printers from leading industry manufacturers. Not only do we have top-of-the-range 3D printers, we also supply cleaning kits, filaments and accessories etc…

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Spare parts

We stock all spare parts and pieces for a range of advanced 3D Printers. If there is a part or piece you can not find on our website, don't hesitate to contact us, as we most likely will have it in stock...

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Our courses are designed to take you from complete novice to an expert user of 3D Printers, 3D Scanners, Software and materials. Being able to install, operate and solve technical issues without the need for a technician...

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Whatever your problem, big or small, we are always ready to help as we have a dedicated support team to help you install, print and keep your machine in tip-top shape…

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