BCN3D Sigma D25 Desktop 3D Printer

Discover a new generation of our best-known 3D printer, engineered to grant maximum productivity through a hassle-free experience thanks to features like its massive print volume and full connectivity.

Features & Benefits

Straight-forward workflow. Wireless printing.

The Sigma D25 is equipped with the latest connectivity features. Easily send your print files when connected to the network for a hassle-free workflow. And forget about manual firmware upgrades thanks to Over The Air (OTA) updates, which will ensure that your printer is always up to date (activated on demand).

Renovated Design Advanced features and increased functionalities.

The Sigma D25 is not only different on the outside: our best-known 3D printer has been re-engineered with state-of-the-art features and new functionalities, providing full accessibility for a seamless daily operation.

An ever-expanding range of professional materials.

Work comfortably from your desktop with the most safe-to-print materials, which BCN3D selected for you. The BCN3D Filaments have been developed by renowned chemical companies BASF and Mitsubishi Chemical and are optimized to work seamlessly with all BCN3D printers.

Productivity Features

Soluble supports mode

Enhanced heat distribution thanks to the aluminum build plate and silicone thermal pad that distribute evenly the heat over the printing surface.

Embedded Electronics

New embedded electronics provide full connectivity, enabling access to the internet and the BCN3D Cloud.

Repositioned extrusion system

The extruders have been re-positioned to the back of the printer, reducing the distance to the ho-tend and preventing overheating issues.

Reinforced axis

Both the X and Z axis have been reinforced. The former through a change of material to stainless steel and the latter through multiple changes in its mechanical structure.


ISO 9001
1 year
Norde Support

Experience demo and real-time print samples.

Meet the experts and solve your most challenging jobs. Experience a live one-on-one demo tailored for you with our Application Engineers.

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Print Technology


Build Volume

42 x 30 x 20 cm [16.53 x 11.81 x 7.87 in]25,200 cubic centimeters

Filament Diameter

2.85 mm [.1122 in]

Supported Filament Types

Open filament system compatibility

Print Surface

Magnetic Borosolicate Glass Surface

Maximum Print Surface Temperature


Print Head

Independent Dual Extruder system with E3D Hot Ends


Bond-tech dual drive gears

Layer Resolution

50-500 microns (nozzle dependent)

XY Positioning Precision

1.25 micron

Z Positioning Precision

1 micron

Nozzle Diameter

0.4 mm Brass Standard, optional 0.8 mm Brass

Maximum Extruder Temperature



Shipping Dimensions

8 x 57 x 72.5 cm [30.71 x 22.44 x 28.54 in]

Shipping Weight

43 kg [94.6 lbs]

Printer Weight

30 kg [6.6 lbs]

Printer Dimensions

69 x 53 x 55 cm [27.17 x 20.87 x 21.65 in]


WiFi or Ethernet (through BCN3D Cloud), SD card


Single Board Computer: Toradex ARM Compute Module

Motion Board: BCN3D Electronics with Independent Stepper Drivers


BCN3D Sigma D25 - Marlin

Operating Interface

5" full color capacities touchscreen

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