Original Prusa MMU3 Enclosed (for Core One) - Assembled Unit

Seamless Multi-Material Printing

The MMU3 Enclosed enables the Core ONE to handle up to five filaments, opening the door to colorful models, soluble supports, or material mixing. Whether you’re prototyping, engineering, or experimenting creatively, this upgrade dramatically enhances what your 3D printer can do. The automatic filament loading system is powered by a durable metal selector and a single extruder setup, simplifying complex prints.

Designed for Enclosure Integration

This version of the MMU3 is specifically adapted for use within enclosed systems. The enclosed design helps maintain a consistent ambient temperature, which is critical for printing technical filaments like ABS, ASA, or Nylon. The included filament buffer is also optimized for space efficiency and tangle prevention inside the enclosure.

Pre-Assembled and Ready to Use

Delivered fully assembled and pre-tested, the MMU3 Enclosed is quick to install. No manual assembly or firmware setup is needed – just connect, calibrate, and start printing. The design is fully compatible with the Core ONE's enclosure and electronics, offering true plug-and-play convenience.

Advanced Hardware and Smart Control

With improved electronics, an all-metal filament selector, and a new loading mechanism, the MMU3 Enclosed provides reliable performance even in long, demanding print jobs. Integrated sensors monitor the loading and unloading process and automatically pause the print in case of a problem, reducing the risk of failed prints.

What's Included

• Fully assembled MMU3 unit for Core ONE
• Enclosure-compatible filament buffer
• All required electronics and wiring pre-installed
• Setup and calibration guide