The Prusa Core One is a modern CoreXY 3D printer designed to meet the highest standards of print quality, speed and material versatility. With its robust, fully enclosed housing and active build volume temperature control, it is the ideal machine for professional users, engineers and ambitious makers who want to work reliably even with demanding technical materials such as ASA, PC or nylon.
| Feature | Prusa CORE One |
|---|---|
| Enclosure | All-steel exoskeleton, Smooth PEI (smooth) |
| Print volume | 250 x 220 x 270 mm |
| Printer dimensions | 22.5 kg, 415 × 444 × 555 mm |
| Extruder gears | Nextruder, Direct Drive, E3D V6 compatible (with an adapter) |
| Nozzle | High-flow Prusa brass CHT nozzle - 0.4 mm |
| Maximum heated bed temperature | 120 °C |
| Supported filaments | PLA, PETG, TPU, PVA, ABS, ASA, PA, PC, PET, (carbon/glass fibre-reinforced polymer only with hardened nozzle) |
| Filament sensor | Yes (2 sensors) |
| Additional sensors | Power Panic, 5 high-precision thermistors (Original Semitec) + Fan motor speed monitoring + Door sensor |
| Chamber monitoring camera | optional, In-chamber solution |
| Display | 3.5-inch touchscreen 65k colour display |
| Connectivity | USB stick / LAN / Internet via Prusa Connect or Prusa mobile app |
| Storage | ? |
| Operating system support | Windows, Mac, Linux (Stores)Apps (Android/Apple) |
| LED | Included |
| Mainboard | Proprietary 32-bit xBuddy electronics with STM32 |
Enclosed build chamber with active temperature control
The most outstanding feature of the Core One is its enclosed print chamber, which can be actively heated to up to 55 °C. This creates a stable thermal environment that minimises warping during large-format prints or when using materials with high shrinkage. An automatic ventilation system further ensures optimal conditions.
Robust CoreXY construction
The CoreXY kinematics ensure high print speeds and precision by reducing the moving mass. The solid all-metal exoskeleton frame gives the printer exceptional stability and durability, which directly translates into better print quality.
Next-Generation Extruder (Nextruder)
As with the MK4 and XL, the advanced Nextruder is also used here. With its planetary gear (10:1 ratio) and direct-drive design, it offers maximum control over filament feeding. The 360° cooling system enables the printing of steep overhangs (up to 75°) with fewer or even no support structures at all.
Plug-and-play user-friendliness
The Core One is designed for ease of use. It often takes just a few minutes from unpacking to the first print. Fully automatic first-layer calibration using a load cell sensor ensures a perfect start to every print, without the need for manual adjustments.
Compact design, large build volume
Despite its space-saving design, the Core One offers a generous build volume of 250 x 220 x 270 mm, providing ample space for most projects.

Home & Hobbies
What can you print with the Prusa CORE One? Almost anything! Find inspiration on Printables.com with free 3D models for your kitchen, living room, home furnishings and garden. It’s also the perfect tool for your projects. Whether you’re a maker, cosplayer, pop culture fan, gamer, model builder or board game enthusiast, the CORE One opens up incredible new possibilities for you.

Education
Join the tens of thousands of schools, universities and other educational institutions around the world that have adopted 3D printing! Explore the vast possibilities of this indispensable, state-of-the-art technology.

Office, Workshop & Design
A fast and affordable way to create sophisticated models with complex details. Take the pressure off your experienced designers and let the 3D printers do the hard work. Watch the videos and read the articles about leading designers and artists who use our 3D printers for their work.

Professional & Production
Prusa’s original 3D printers are used in industries worldwide as efficient, user-friendly and reliable workhorses for 3D printing. Our cost-effective, low-maintenance solution is the perfect choice for everyone – from start-ups to large international companies!
| What’s in the box | Prusa CORE One |
|---|---|
| Printer | 1 |
| High-flow Prusa brass CHT nozzle - 0.4 mm | 1 |
| H3D Printing Handbook | 1 |
| Prusa spring steel build plate with smooth double-sided PEI coating | 1 |
| USB drive with sample prints (G-codes) | 1 |
| Alcohol-soaked wipes | 5 |
| Acupuncture needle | 1 |
| Prusament PLA Prusa Galaxy Black 1kg | 1 |