The Prusa CORE One+ (Gen 2) Assembled 3D Printer with 4-Tool INDX Filament Changer combines a fully assembled CoreXY 3D printer with a 4-tool INDX filament-changing system for multi-material and multi-color printing. The CORE One+ features a fully enclosed build chamber with active temperature control, automatic calibration, a Nextruder direct-drive print head, and a 250 × 220 × 270 mm build volume. The assembled configuration arrives ready for setup without requiring printer assembly, making it a practical choice for makers, designers, engineers, educators, and professional users.
The CORE One+ (Gen 2) incorporates several hardware refinements, including new GT1.5 belts for smoother-looking surfaces, redesigned heatbed mounting for faster print starts, an integrated silicone nozzle wiper for cleaner print starts, and a snap-on top panel that can be removed without tools for easier maintenance.
The enclosed CoreXY architecture moves a lightweight print head while keeping the heavier motors fixed, supporting high-speed movement and precision. Input Shaper firmware helps compensate for vibration at higher speeds, while the Nextruder combines a Load Cell sensor with 360° cooling for consistent first-layer calibration and clean overhangs. The printer supports a wide range of standard 1.75 mm filament materials and includes more than 200 factory-tuned material profiles in PrusaSlicer.
An actively controlled chamber can reach up to 55°C, creating a stable environment for materials that benefit from controlled temperatures. Smart chamber ventilation also automatically manages airflow for different material requirements.
The included INDX 4-tool filament changer expands the CORE One+ platform for multi-material and multi-color workflows, opening the door to more advanced prints that combine different colors or materials within a single print. The INDX platform supports printing with up to eight colors or materials when fully configured; this bundle is equipped with four toolheads.
This bundle is offered with two selectable accessory options:
The camera connects directly to the motherboard using USB-C and requires an active Wi-Fi connection for operation. The Advanced Filtration System integrates into the printer enclosure and is particularly useful for materials such as ASA.
PrusaSlicer, EasyPrint, Prusa Connect, the Prusa App, and firmware updates are included and available at no additional software cost.
With Camera:
The camera is an optional in-chamber solution specifically identified for the CORE One+ and is used for remote print monitoring.
With Advanced Filtration:
Integrated enclosure filtration for applications involving materials such as ASA and other materials that produce increased ultra-fine particles and fumes
| Specification | CORE One+ (Gen 2) |
|---|---|
| Printer Type | Fully enclosed CoreXY 3D printer |
| Build Volume | 250 × 220 × 270 mm / 9.8 × 8.6 × 10.6 in |
| Build Volume Capacity | 14.9 L |
| Filament Diameter | 1.75 mm |
| Layer Height | 0.05–0.30 mm |
| Printer Dimensions | 415 × 444 × 555 mm / 16.3 × 17.5 × 21.8 in |
| Printer Weight | 22.5 kg |
| Maximum Nozzle Temperature | 290°C / 554°F |
| Maximum Heatbed Temperature | 120°C / 248°F |
| Maximum Chamber Temperature | 55°C / 131°F |
| Nozzle | High-flow Prusa Nozzle brass CHT, 0.4 mm |
| Extruder | Nextruder direct drive |
| Drive System | Nextruder planetary gear system, 10:1 gearbox |
| Cooling | High-performance turbine, 360° cooling |
| Mainboard | Custom 32-bit xBuddy electronics with STM32 |
| Stepper Drivers | Trinamic 2130 |
| X/Y Stepper Motors | Precise 0.9° stepper motors |
| Filament Path | Aluminum heatsink, all-metal hotend |
| Display | 3.5-inch graphic 65K-color screen |
| Touch Control | Yes |
| First-Layer Calibration | Fully automatic, Load Cell sensor |
| Bed Calibration | Automatic mesh bed leveling |
| Input Shaper | Yes |
| Print Surface | Magnetic heatbed with removable steel sheets |
| Quick-Swap Nozzle | Yes |
| Filament Sensors | 2 |
| Load Cell Sensor | Yes |
| PSU | 240W with Power Panic hardware |
| Connectivity | Ethernet, Wi-Fi, USB |
| Wi-Fi | NFC receiver and optional Wi-Fi module delivered with printer |
| Firmware Updates | USB drive, Prusa Connect, Prusa Mobile App |
| Prusa Connect Support | Yes |
| Camera | Optional 1080p in-chamber camera |
| Advanced Filtration | Optional add-on |
| Multi-Material Support | INDX up to 8 filaments (4-tool configuration included) |
| Supported Materials | PLA, PETG, Flex, PVA, PC, PP, CPE, PVB |
| Advanced Materials with Filtration | ABS, ASA, HIPS, PA |
| Power Consumption | PLA settings: 90W / ABS settings: 110W |
The CORE One+ can receive print files through USB, local network connectivity, Wi-Fi, or supported mobile and remote-management tools. The printer can also operate without an internet connection. PrusaSlicer provides more than 200 factory-tuned profiles for CORE One+, while EasyPrint provides browser-based slicing from a phone, tablet, or computer.
Prusa Connect supports remote printer monitoring and management, with the optional camera adding live video capability. The Prusa App provides printer control and Printables integration from iOS and Android devices.


















