Prusa’s first CoreXY with a 55°C actively heated chamber, open-source firmware, full offline operation, and no platform lock-in. Best open-source mid-range choice for power users, businesses, and educators who need long-term repairability.
Tech specs
Technology
FDM CoreXY (enclosed)
Build volume
250 × 220 × 270 mm
Max print speed
600 mm/s
Max acceleration
20,000 mm/s²
Chamber temp
Up to 55°C (active)
Max nozzle temp
290°C
PLA with door closed
Yes
Multicolor
MMU3 (up to 5 filaments)
Firmware
Open-source, any slicer
Offline operation
Full offline capable
Connectivity
Wi-Fi, LAN, USB
Frame
All-steel exoskeleton