Prusa CORE One L — Critical Infrastructure Edition

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Free direct-from-Prusa shipping anywhere in Australia (~15-day lead time) or local pickup as stock arrives. Local TNT Express flat-rate also available.

Official product page: prusa3d.com — CORE One L Critical Infrastructure Edition

Why the Critical Infrastructure edition

This is the security-hardened build of the CORE One L for facilities that don't allow wireless networking on the production floor — defence, government, regulated R&D, energy infrastructure, and classified environments.

• All Wi-Fi connectors and the related wireless circuitry are physically removed from the mainboard — not just disabled in firmware.
• No camera ships with the unit.
• Optional certified, encrypted USB drive available as a bundle.
• Letters of volatility supplied with the printer for sites that require them.
• Connectivity: Ethernet + USB drive only. No Wi-Fi or Bluetooth hardware.

Core specifications

• Build volume: 300 × 300 × 330 mm
• Heated chamber: up to 60 °C with dual under-bed fans for active air circulation
• Heatbed: AC convection, cast aluminium, <2 °C variance across 99% of the surface
• Extruder: Nextruder direct drive, 10:1 planetary gearbox
• Hotend: all-metal, max 290 °C, E3D V6 compatible (with adapter)
• Nozzles in box: High-flow brass CHT 0.4 mm + abrasive-resistant 0.4 mm
• Mainboard: custom 32-bit xBuddy (STM32) with Wi-Fi hardware removed
• Stepper drivers: Trinamic 2130
• Frame: steel exoskeleton with aluminium panels, fully disassemblable with standard tools
• External dimensions: 469 × 521 × 635 mm (W × D × H)
• Weight: 21.9 kg
• Materials supported: PLA, PETG, Flex, PVA, PC, PP, CPE, PVB out of the box; ABS, ASA, HIPS, PA with optional filtration upgrade