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Sigma BCN3D Technologies

Sigma BCN3D Technologies - 3D printers
Sigma Sigma Product description: A desktop 3D printer with a maximum build size of 210 x 297 x 210 mm, manufactured by BCN3D Technologies. Customer reviews:
Review of the Sigma desktop 3D printer. - by , Jul 22, 2015
4/ 5stars
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Basic specs Price: $ 2,795
Model Sigma
Manufacturer BCN3D Technologies (see all products)
Category Desktop
Technology Extrusion (FFF, FDM...)
Material PLA, Other plastics, ABS
Max. build size 210 × 297 × 210 mm
Release date 2015
Country Spain

BCN3D Technologies Sigma review

The BCN3D Technologies Sigma is a desktop 3D printer made by BCN3D Technologies, a manufacturer based in Barcelona, Spain. Formerly known as RepRapBCN, BCN3D Technologies changed its name to address the professional 3D printers market.

This 3D printer now exists in an updated and more efficient version, the Sigma R19. BCN3D also manufactures the Sigmax R19.

BCN3D Technologies Sigma main features

The BCN3D Technologies Sigma has a build volume of 210 x 297 x 210 mm. With its open frame and heated print bed the Sigma is able to 3D print a wide variety of thermoplastics.

This desktop 3D printer offers a very efficient dual extruder configuration, which makes it capable of producing multi-material objects and can use soluble (or easy to remove) support.

BCN3D Sigma price

The manufacturer price for this 3D printer is $2795. The BCN3D Sigma is available on Amazon.

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BCN3D Technologies Sigma tests and ratings
Source Rating
3D Hubs
Richard Horne
3D Printing Nerd

Sigma BCN3D Technologies


Model Sigma
Manufacturer BCN3D Technologies
Price $ 2,795
Release date 2015
Country Spain
Status discontinued
Category Desktop
Technology Extrusion (FFF, FDM...)
Material PLA, Other plastics, ABS
Filament diameter 2.85 mm
OS compatibility Microsoft Windows
Generic material


XY accuracy
Max. build size 210 × 297 × 210 mm
Max. build volume 13.10 L
Max. print speed
Min. layer thickness 0.05 mm


Dimensions 460 × 446 × 450 mm
Nozzle diameter(s)
Power input 240 w


Heated print bed Yes
Heated build chamber
Automatic calibration
Closed frame
Dual extruder Yes
Independent Dual Extruder
Full color
LCD screen
Touchscreen Yes
On-board camera
Mobile app
3D scanners
CNC mill
Electronics 3D printing
Laser engraving
Conveyor belt
Air filter
Pellet extruder


SD card
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