Original Prusa MK4S with MMU3
The Original Prusa MK4S 3D Printer with Original Prusa MMU3 is a powerful multi-material 3D printing solution that enables printing with up to 5 different colors or materials simultaneously using a single nozzle.
Combining the high-speed precision of the MK4S with the intelligent MMU3 system, it delivers fast filament switching, minimal waste, and seamless multi-color printing, making it ideal for advanced prototyping, education, and creative applications.
Tech Specs
Parameter Specification Print Technology FDM (Single Nozzle Multi-Material) Build Volume 250 × 210 × 220 mm Layer Resolution 0.05 – 0.30 mm Extruder Direct Drive (Nextruder) Multi-Material Capability Up to 5 filaments (MMU3) Filament Switching Time ~25–45 seconds per change Nozzle Diameter 0.4 mm (standard recommended with MMU3) Max Nozzle Temperature Up to 300°C Build Plate Magnetic heatbed with PEI spring steel sheet Bed Leveling Fully Automatic (Loadcell sensor) Supported Materials PLA, PETG, ABS, ASA, TPU, Nylon, PC, composites Connectivity USB, LAN, Wi-Fi Display 3.5″ Color LCD Software PrusaSlicer (Multi-material support), PrusaConnect Filament Handling Automatic loading/unloading via MMU3 Filament Inputs 5 spool holders (multi-color feeding system) Waste Optimization Smart purge system with wipe tower Machine Type Open-frame with external MMU unit


















