Prusa 3D printer CORE One MMU3 Combo

Two powerful components in one package
The Prusa CORE One MMU3 Combo Bundle combines the reliability of the CORE One with the creative freedom of the MMU3. This set allows you to print in multiple colors or materials right away. The CORE One ensures precision and stability, while the MMU3 automates filament changes, enabling seamless multi-material printing.
Prusa CORE One – Precision and Reliability
The CORE One is Prusa's first CoreXY printer, engineered for stability, accuracy, and long-term performance. The fully enclosed design with active temperature control allows for the use of both everyday and technical materials. The generous build volume of 250 × 220 × 270 mm offers ample space for prototypes, models, and functional parts. Automatic mesh bed leveling and easy first-layer calibration ensure straightforward operation and consistent results.
MMU3 – Unlock Multi-Material Printing
The MMU3 unit allows you to load up to five filaments simultaneously, which are automatically switched during printing. This allows you to create colorful models, combine materials with different properties, or use soluble supports for complex designs. Optimized mechanics and firmware ensure smooth changes and minimal waste.
Everything you need is included
In addition to the printer and the MMU3 unit, the bundle includes accessories such as a spool holder, a buffer system, a modified top cover for the enclosed housing, PTFE tubing, and a standard 0.4 mm brass nozzle – everything you need to get started right away.
Easy Workflow with PrusaSlicer
PrusaSlicer makes it easy to manage colors, materials, and supports. The software is optimized for both the CORE One and the MMU3, making multi-material projects simple and efficient, even for beginners.
A complete solution for creative projects
Together, CORE One and MMU3 form a complete solution for anyone who wants to discover the full potential of 3D printing. Whether you're a maker, designer, or engineer, this bundle opens up new possibilities for functional, colorful, and professional prints.

Construction and Technical Details
Compatible Filament Diameter: 1.75 mm
Nozzle Temperature: Max. 290 °C
Open Filament System: Yes
Extruder Type: Direct Drive
Build Volume: 250 mm x 220 mm x 270 mm
Maximum Build Plate Temperature: 120 °C
Build Plate Surface: PEI sheet
Build Plate Material: Spring Plate
Print Plate Mounting: Magnetic
During-Process Build Chamber: Open or Closed
Heated Build Chamber: Yes, max. 55 °C
Number of Extruders: 1

Installation Space / Requirements:
Overall Dimensions: 415 mm x 444 mm x 555 mm
Net Weight: 22.5 kg
Maximum Power Consumption: 110 W
AC Voltage: V

Features:
HEPA Filter: Optional
Door Sensor: Yes
Filament Run-Out Sensor: Yes
Touchscreen: Yes

Connection:
USB Port Yes
Ethernet connection Yes
Wi-Fi Yes

Accuracy
Layer height 0.05 - 0.3 mm

Shipping
Shipping carton 660 mm x 510 mm x 540 mm
Gross weight 24.5 kg