Welcome to CORE CUBE

Get 3D print files on
No time to print? No problem!
Get the the printed parts in our shop
CORE CUBE is a versatile do-it-yourself (DIY) filament storage and management enclosure designed specifically for the Prusa CORE One, with the Prusa Multi Material Unit 3 (MMU3). It can also be used as a standalone solution for a wide range of applications. Its modular design allows for stacking, while multiple mounting options enable seamless integration with your printer.
Built for durability, the CORE CUBE features a robust construction and offers extensive design flexibility. Thanks to its intelligently engineered components and a design optimized for 3D printing, it delivers exceptionally smooth surfaces with minimal visible layer lines or artifacts. Aside from the front door, which requires a Plexiglas panel, all parts can be fully 3D printed.

More than a product — it's your creation
The CORE CUBE is a premium upgrade designed as a do-it-yourself project that can be easily completed in just a few hours with basic skills in 3D printing and soldering. With its well-thought-out design and straightforward assembly, it’s accessible to almost anyone — quickly transforming your setup into a more powerful, professional-grade solution.
Expertly Designed CAD Files: We provide high-quality 3D printing files, allowing you to produce the components with precision.
Assembly Instructions and User Manual: Don't worry if you're new to DIY electronics. Our detailed guide walks you through every step of the building process.
PCB Production: We offer Gerber files for producing your own printed circuit boards.
Optional Parts Shop: We also offer a convenient shop where you can purchase the necessary electronic parts.
COLOR TOUCH DISPLAY
1.9 inch color touch display with 320 x 170 pixels.
ESP32 MICROCONTROLLER
Using high-performance microcontroller with
dual-core CPU.
OVER-THE-AIR-UPDATE
Software updates
via wireless lan.
DRYER
Programable Dryer feature with timer and limits
LED LIGHTING
Printer status reflection LED lighting with customizable colors
REVOLVING
Revolving by 180° for easy access to MMU3 for maintenance or problem handling
INTEGRATION
Integrates through MQTT into Home Assistant and connects to PrusaLink
WEB INTERFACE
Flexible configuration through easy to use
web interface.
INTERNAL MEMORY
Stores all configuration and settings on internal memory.

INTUITIVE & EASY TO OPERATE
THROUGH TOUCH DISPLAY

Real-time feedback on
filament movment
Touch buttons for easy operation
Statusbar for Wifi and integrations
Color display for operation
and visual feedback

EXPANDABLE WITH FILAMENT DRYER & LED LIGHTING AND WORKS SEAMLESS WITH OUR SMART REWINDER SOLUTION
The system an be equipped with features like integrated LED lighting showing printer status colors and programable filament drying.
Furthermore it can be enhanced with our Smart Rewinder solution sharing the same electronics and display — creating a fully optimized filament management system.
