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Prusa Research
Prusa CORE One L+ Critical Infrastructure Edition (with encrypted 30GB USB)
TechnologyFDM
Build volume300 × 300 × 330 mm
Max nozzle temp290 °C
Max bed temp120 °C
Layer range0.05–0.3 mm
EnclosureEnclosed
Weight48.3 lb
Specifications 47
Temperatures
- Max chamber temperature
- 60 °C / 140 °F
- Max heatbed temperature
- 120 °C / 248 °F
- Max nozzle temperature
- 290 °C / 554 °F
Electronics & firmware
- Firmware update interface
- USB drive, Prusa Connect, Prusa Mobile App
- Extruder electronics
- Custom breakout board for connecting fans, thermistors and other parts.
- Stepper motors
- 1.8° Stepper motors
- Stepper Drivers
- Trinamic 2130
- Mainboard
- Custom 32-bit xBuddy electronics with STM32
without Wi-Fi slot and related circuitry
Sensors & calibration
- Power panic
- Custom made by Delta with Power Panic HW
- Bed calibration
- Automatic, Mesh Bed Leveling (only on print area)
- Thermistors
- 5 high-precision thermistors (genuine Semitec)
Physical & power
- Power Consumption
- PLA settings: 90 W / ABS settings: 110 W
- PSU
- 240 W
- Weight
- 21.9 kg
- Printer dimensions
- 469 × 521 × 635 mm
18.5 × 20.5 × 25 in (W×D×H) - Assembly
- Assembled
Printing
- Supported materials
- PLA, PETG, Flex, PVA, PC, PP, CPE, PVB and when using the optional Advanced Filtration System ABS, ASA, HIPS, PA
- Print surface
- Magnetic heatbed with removable PEI spring steel sheets
- Print medium
- USB drive / LAN / internet via Prusa Connect or mobile Prusa App
- MMU3 support
- Yes . MMU3 (available Jan 2026)
- Nozzle
- High-flow Prusa Nozzle brass CHT - 0.4 mm + Abrasive-Resistant 0.4 mm nozzle in the box
- Cooling fan
- High-performance turbine, 360° cooling system
- Drive system
- Nextruder Planetary Gear System, 10:1 gearbox ratio
- Filament path
- Aluminum heatsink, all-metal hotend
- Extruder
- Nextruder, Direct Drive, E3D V6 compatible (with adapter)
- Layer height
- 0.05-0.30 mm
- Filament diameter
- 1.75 mm
- Build Volume
- 300 × 300 × 330 mm
11.8 × 11.8 × 12.99 in
Connectivity
- Other connectivity
- NFC receiver
Display & controls
- LCD screen
- 3.5" graphic 65k color screen
- Internal camera
- Not included
Features
- Phase Stepping
- Input shaper
- First layer calibration
- Door sensor
- Fan motors monitoring
- Loadcell sensor
- Filament Sensor (2 sensors)
- Ethernet connection
- Accelerometer compatibility (built-in)
- GPIO Board compatibility
- Advanced Filtration System (optional)
- Lighting
- Quick-Swap nozzle system
- Prusa App for iOS and Android support
- Prusa Connect support
- Touch control
Price history
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