Ultimaker Refurbished Ultimaker S3 Dual Extrusion 3D Printer Fully Assembled *A Stock*


The S3 dual-extrusion 3D printer by Ultimaker delivers high-quality, composites-capable performance in a smaller footprint. The stout Ultimaker S3 3D printer brings all the great features of the Ultimaker S5, such as compatibility with all swappable Ultimaker Print Cores to a truly accessible desktop-sized machine. Enjoy the seamless experience of wireless 3D printing with Ultimaker Cloud, or simply navigate with the full-color touch screen on the front to start your 3D prints via USB. With advanced active leveling, a front enclosure door, a flow sensor to detect clogs and run-outs, NFC material recognition, and a composites-ready feeder wheel, this small yet mighty machine is ready to be your complete and dependable production system for rapid prototyping or creating custom end-use parts.

Please note: This product listing refers to a refurbished, open box unit - see below for condition descriptions.

List Price: $4,450.00
Price: $4,227.50 Financing starts at: $80 /mo
Price: $...
Order Now: Ships calculating... MatterHackers Shipping Truck Free U.S. Shipping
Product No. M-UZN-X9K3

*Please note that this 3D printer cannot be shipped to a PO Box*

Refurbished A Stock Description:

  • Fully functional printer, professionally inspected and tested
  • Used, like new condition: Like new condition refers to functionality, not appearance
  • Box may have some wear and tear
  • May contain minor cosmetic blemishes
  • Printer cores installed may not be new, but fully functional
  • A nonessential item may be missing (thumb drive etc.)
  • Comes with a 6 month warranty

Please email support@matterhackers.com or call if you have questions regarding this machine.


To improve overall print quality and reduce artifacts during the 3D printing process, the new rigid frame and print bed platform better absorb small vibrations. The front enclosure door with a magnetic latch helps to maintain a consistent build chamber temperature and prevent warping or layer separation when 3D printing with advanced or high-temperature materials. Both nozzles on the print head are able to access a higher proportion of the build area than before, maintaining a high build-volume-to-printer-volume ratio to maximize the production value of your desktop real estate.


The Ultimaker S3 Dual Extrusion 3D Printer features a responsive, full-color touchscreen to facilitate navigation through the 3D printer’s settings, options, menus, and helpful calibration wizards. To help keep the Ultimaker S3 running smoothly, reliably, and quietly on your desktop, the upgraded stepper drivers provide precise and virtually-silent motion control for a consistently high-quality 3D print production and uninterrupted work environment. To maximize real estate on your desktop and emphasize the Ultimaker S3 3D Printer’s compact design, the power supply is internal, so there is no bulky power brick to find a home for. All Ultimaker brand filament spools come standard with an NFC Recognition chip, so the Ultimaker S3 will know exactly what material you are 3D printing with. This helps make sure you are using the right settings and Print Core for your 3D printing job. 

The Ultimaker S3 Dual Extrusion 3D Printer fits comfortably on the desk of any engineer.


Out of the box, the Ultimaker S3 comes equipped with abrasion-resistant hardened steel feeder wheels, which enables 3D printing with engineering-grade composite materials. Simply adding an Ultimaker CC Print Core to the printhead unlocks complete freedom to continually 3D print with any abrasive or composite material required for your application without concern of wearing down crucial components. Both extruders on the Ultimaker S3 Dual Extrusion 3D Printer feature filament flow sensors to actively monitor for filament clogs, jams, or run-outs, which helps safeguard those long 3D print jobs. At any time, you can wirelessly send your sliced 3D files to the Ultimaker S3 via the Ultimaker Cloud from any internet-capable device, or queue up a series of 3D print jobs to maximize your Ultimaker S3’s uptime. Utilizing the internal camera, you are able to monitor the progress of your 3D print jobs and use Ultimaker Connect to stop the 3D printer’s operation if needed. This machine also features advanced active leveling, which uses capacitance to find true “Z0,” so the print bed will be leveled before each 3D print job to ensure reliable first-layer adhesion and unattended use. All these features combined work hard to achieve successful 3D printed parts when using the Ultimaker S3 Dual Extrusion 3D Printer.

Some quality-of-life features on the Ultimaker S3 Dual Extrusion 3D Printer are the full-color touchscreen, the front-closing door with a magnetic latch, and the high build area to 3D printer size ratio.


The dual-extrusion, composites-capable Ultimaker S3 3D Printer can handle any 3D printing filament and any design challenge you can throw at it.


  • Printer and printing properties
    • Technology: Fused filament fabrication (FFF)
    • Dual-extrusion print head with a unique auto-nozzle lifiting system and swappable print cores
    • Build Volum (XYZ): 230 x 190 x 200mm (9 x 7.4 x 7.9 in)
    • Layer resolution:
      • 0.25mm nozzle: 150 - 60 microns
      • 0.4mm nozzle: 200 - 20 microns
      • 0.6mm nozzle: 300 - 20 microns
      • 0.8mm nozzle: 600 - 20 microns
    • XYZ resolution: 6.9, 6.9, 2.5 micron
    • Build speed: <24mm^3/s
    • Build Plate: Heated glass build plate (20-140 °C)
    • Nozzle diameter: 0.4mm (inlcuded); 0.25mm, 0.6mm, 0.8mm (sold separately)
    • Operating sound: <50 dBA
    • Connectivity: Wi-Fi, LAN, USB Port
  • Physical dimensions:
    • Dimensions: 394 x 489 x 637mm (15.5 x 19.3 x 25.1 in) (including Bowden tubes and spool holder)
    • Net weight: 14.4 kg (31.7 lbs)
  • Sofware
    • Supplied software: Ultimaker Cura (free print preparation software), Ultimaker Connect (free printer management software), Ultimaker Cloud (enables remote printing)
    • Supported OS: MacOS, Windows, and Linux
  • Warranty period: 6 months

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