BCN3D Sigma D25 Dual Extrusion 3D Printer

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  • Professional, desktop FFF 3D printer 
  • Independent Dual Extruder (IDEX) system
  • Duplication Mode
  • Mirror Mode
  • Soluble Supports Mode
  • Multimaterial Mode
  • Autocalibration
  • Delivers quickly functional prototypes
SKU: 99411

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Because of the size and/or weight of this product an additional shipping fee applies.

Product description

The BCN3D Sigma D25 is the successor to the Sigmax R19 3D printer from the Spanish manufacturer. The Sigma D25 builds on the solid foundation of the Sigmax R19 while adding some useful innovations. The D25 is BCN3D's newest printer in the desktop segment. The device convinces with some useful innovations such as a new touch screen, network functionality, a revised material feed and the integration into the BCN3D ecosystem.

Powered by IDEX technology

The Independent Dual Extrusion System technology developed by BCN3D makes the difference in 3D printing. The two independent print heads allow multiple materials to be used within one print. This speeds up printing time and unleashes creativity.

  • Mirror mode: A mode that allows mirrored designs to be printed symmetrically and speeds up iteration.
  • Duplicate Mode: A setting that prints identical models simultaneously, doubling production capacity.
  • Support material mode: A process that prints water-soluble support structures to enable intricate structures and avoids geometric constraints..
  • Multi-material mode: A technique that allows you to print on two different materials and combine their properties.

Advanced features and functionalities


The Sigma D25 differs from previous models (Sigmax R19) not only in appearance: the most popular BCN3D printer has been redesigned with the latest features and new functionalities, offering full accessibility for seamless daily operation.

Surface heating and calibration


Improved heat distribution thanks to the aluminum building panel and silicone thermal pad, which distribute heat evenly across the printing surface. The calibration process has also been refined with an optimized firmware calculation system that allows for more accurate leveling adjustments.

Embedded electronics


New embedded electronics provide full connectivity and enable access to the Internet and BCN3D cloud.

Repositioned extrusion system


The extruders have been repositioned on the back of the printer to reduce the distance to the hot end and avoid overheating problems.

Reinforced axis


Both the X and Z axes have been reinforced. The former by a material change to stainless steel and the latter by multiple changes to its mechanical structure.

An ever-expanding offer of professional materials


Work conveniently from your desk with the safest materials BCN3D has selected for you. Developed by renowned chemical companies BASF and Mitsubishi Chemical, BCN3D filaments are optimized to work seamlessly with all BCN3D printers. Simplify your workflow with preset configurations and simple commands.

Main features BCN3D Sigma D25


Multilingual 5'' touchscreen

The BCN3D Sigma series is equipped with a multilingual, intuitive user interface that guides you through advanced features
. Supported languages: English, Spanish, French, German, Italian, Japanese, Portuguese, Chinese.

Filament Runout Sensor


A labor-saving sensor that detects when filament is finished and pauses printing until it is refilled.

Bondtech Extruder

This extruder features high-tech dual-drive gears from Bondtech that provide more control, sharper detail and superior performance for any type of filament.

Original e3D Hotends

The hotends have been meticulously designed by e3D to ensure the smoothest and most reliable extrusion.

Aluminum Frame

Stable aluminum frame for guaranteed strength and durability on your work floor.

A unique ecosystem

BCN3D Cura

Our intuitive, versatile and detailed software prepares all types of industry-level models for 3D printing


BCN3D Cloud

Epsilon's BCN3D Epsilon 3D printers are equipped with the latest connectivity features. With our BCN3D Cloud platform, you can easily send your print files when connected to the network for a smooth workflow. And forget about manual firmware upgrades thanks to Over The Air (OTA) updates that ensure your printer is always up to date (activation on demand).

BCN3D Filaments

Industrial-grade materials manufactured by BASF and Mitsubishi Chemical designed to deliver excellent results for BCN3D printers.

Product specifications

Brand BCN3D
Product State New
External stock ready to ship in 3 to 5 working days
Country Of Origin Spain
3D Printer Types Filament Printers
Build size Medium
Product application DIY, Education, Prototyping
3D Printer Application Education, Prototyping
Technology FDM
Nozzle Diameter (mm) 0.4, 0.8
3D Printer Serie BCN3D Sigma
3D Printer Model Sigma D25
Compatible Filament (mm) 2.85
Expert level Advanced, Average, Professional
Manufacturer EAN 8436586131012
Product Size (WxDxH) 750x690x530
Product Weight (g) 30000.00
Minimal layer height (microns) 5.00
Build volume width (mm) 420.00

Product summary

SKU 99411
Brand BCN3D
Industries Education, Prototyping
Technologies FDM


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