Original Prusa CORE One + 3D Printer (with advanced filter)

Prusa CORE One + 3D Printer
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The Prusa CORE One+ is the latest evolution of our tried-and-true workhorse. It combines key hardware improvements taken from the CORE One L with all the firmware updates developed throughout the CORE One's entire lifecycle. This combination delivers the best print quality, smoother operation, and a more autonomous, user-friendly experience.

Automatic Top Vent Operation: The extruder now automatically opens vents for low-temperature materials (PLA/PETG) and closes them for high-temperature materials, ensuring optimal thermal conditions and creating a true "set it and forget it" experience.

Easy Flexible Filament Loading: The redesigned filament insertion point makes loading flexible filaments quick and simple.

New Bayonet-Style Spool Holder: Accommodates various spool sizes, suitable for direct-feed dryer boxes.

Firmware and Performance: Includes all software updates from the CORE One's entire lifecycle, providing better print quality and smoother operation right out of the box.

HT Hotend Upgrade: Printing temperature increased to 400°C
Take your printer to the next level with our new high-temperature hotend upgrade kit, available for the entire CORE One series (CORE One, CORE One+, and CORE One L). This quick and easy upgrade takes less than a minute to install and unlocks 400°C printing capabilities, allowing you to:

Unlock New High-Performance Polymers: Print with industrial-grade materials such as PEKK-CF, PPS-CF, PPSU, PPA, and PPA-CF, known for their exceptional temperature and chemical resistance.
Enhance Existing Part Strength: Achieve stronger layer adhesion and produce parts with up to 30% increased strength using existing consumables like ASA, PA11CF, PCCF, and even PETG.
Comply with Industry Standards: This upgrade allows you to print parts that meet strict certifications (e.g., AS9100 or ISO 10993) for critical long-term applications.
Expand Your Possibilities: With the HT hotend upgrade, your printer becomes a more versatile machine for various industries such as R&D, automotive, aerospace, and medical.

Whether you're new to 3D printing or a seasoned expert, the Prusa CORE One+ meets all your needs for a reliable and versatile 3D printer. With its enclosed print chamber and CoreXY design, it offers both high-speed printing and excellent print quality, along with a generous print area of 250×220×270 mm.

In addition, it boasts many clever designs, such as a full steel exoskeleton frame, ensuring the machine's stability and durability. With intuitive software and one-click printing, you can start printing your first model in minutes. With nearly a million 3D models available on Printables.com, you'll always find something you love to print!

The CORE One+ is a high-performance 3D printer that upholds Prusa's proven design philosophy. Built with a "built to last" design philosophy and quality materials, it offers excellent reliability and minimal maintenance. The enclosed print chamber reaches a maximum temperature of 55°C and features active temperature control, enabling high-quality printing for a wide range of materials, from PLA and PETG (even with the door closed) to more challenging materials like ASA, PC, or Nylon.

Thanks to the Nextruder, print quality is outstanding. You can be confident that with our self-developed, quality-focused print profiles, your models will print with perfect dimensional accuracy, exactly as designed. The CORE One+ features an upgraded Nextruder extruder with a 360° cooling system, enabling perfect printing of 75° overhangs, saving both time and material.

The CORE One+ prints fast with all types of filaments, not just specialized ones. Don't limit yourself to a few dedicated "high-speed" filaments. Feel free to use PLA, PETG, or any other advanced material. With its powerful CoreXY motion system, high-flow nozzle, input shaper, and factory-optimized print profiles for over 200 filaments, the CORE One+ is our fastest printer to date, but it never sacrifices print quality for speed.

Perfect for any home, workplace, or print farm. The Prusa CORE One+ has a 50% smaller footprint than the MK4S but boasts an impressive 30% increase in print volume. Space efficiency is crucial – even for us! With our large 3D print farm of over 600 machines, the compact size and optimized design of the CORE One+ allow us to fit more printers in the same space, significantly increasing production efficiency.

Effortlessly print durable and functional models without warping! The print chamber is designed to be as compact as possible, with clever recesses on both sides maximizing its volume. This allows the print chamber to heat up quickly (up to 55°C), enabling smooth printing of ASA, ABS, PC, PA (nylon), and other advanced materials without warping. The automatic ventilation system and active temperature control ensure perfect PLA printing – even with the door fully closed!

The Prusa CORE One+ features an all-steel exoskeleton structure. The housing is an integral part of the printer, giving it exceptional stability and rigidity. At the same time, maintenance remains extremely simple, even if worn parts need replacing years down the line. Everything can be disassembled with just a screwdriver. As always, we maintain ample stock of spare parts to last for many years.

The arrival of the Prusa CORE One marks a significant leap in the CoreXY market, with TechRadar calling it "the most advanced and powerful printer of its kind on the market." With its exceptional manufacturing process and professional-grade features, the Prusa CORE One consistently delivers reliable performance, combining high speed, high precision, and versatility, earning it the title of "Best Enclosed 3D Printer of 2025" by All3DP. Furthermore, it has received the Red Dot Design Award, proving that functionality and outstanding design can blend seamlessly.

When you purchase the Prusa CORE One+, you get the complete experience – a vast library of free 3D models, easy-to-use software, remote management, native mobile applications, premium materials... everything is ready and convenient for you to use!

The CORE One+ is compatible with the MMU3, an add-on that enables the fastest single-nozzle printing with up to five filaments simultaneously. You can create beautiful, colorful prints without wasting half your filament or constantly cleaning around the printer. Our solution uses innovative retraction technology and a compact wipe tower to manage filament changes. This not only reduces filament waste but also consolidates all waste into a neat waste block.

Designed for modders, make it your own! No part of the printer is glued together; everything can be disassembled with a single screwdriver, with ample space for modifications, creativity, and customization. So go ahead, make the CORE One truly yours! Print magnetic holders, organizers, or just fun things to make your printer fit your workflow better.

Expand it with various accessories! You can expand the CORE One with useful accessories. We offer an optional USB-C camera, and you can use an optional accelerometer to calibrate input shaper profiles on modified printers. Or use the GPIO hackerboard, an accessory for enthusiasts that lets you control external devices with G-code commands. Our software and firmware are open-source, and you can get the source code on GitHub.com. This allows you to modify the code and propose your own improvements and adjustments. We often collaborate with community members on new features, and you can be part of it too! Or, if you don't want to delve into the code, you can try modifying the printed parts of the printer. There are dozens of opportunities for various projects!

Excellent backward compatibility, ready for the future! When you buy a CORE One, you're investing in a platform that will grow over time, not one that needs to be replaced in a year or two. Prusa printers are known for their exceptional reliability, durability, and long lifespan. We provide excellent post-release support through regular firmware and even hardware updates to expand your printer's capabilities, even years after its release. We still release upgrade kits when new machines come out. While new technologies are often exciting, changes can also bring inconvenience. Since the camera has moved, you may need a new charging