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Prusa CORE One+ Kit

Product# PRUSA-CORE-ONE-KIT

Key Features:

  • High-Speed CoreXY – Fast, precise printing in a fully enclosed design.
  • Engineering-Grade Materials – Prints PLA, PETG, ABS, ASA, PC, Nylon, and more.
  • Open & Upgradeable – Supports PrusaSlicer, Prusa Connect, and MMU3 multi-material printing.

Please Note: This is a kit printer. Assembly required. Special order terms apply: Payment in full required when order is placed. This item cannot be returned or cancelled for any reason. This item is unable to be shipped outside the U.S.

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In Stock
  • Brand New
  • Includes Warranty
  • Unlimited Toll-Free Support
  • In-stock verified orders before 3pm EST ship the same day
$1,099.00

Who We Are

Founded in 1997, we bring next-generation technology to customers, with an emphasis on expertise and white-glove service. Showrooms in Chicago, Detroit, Tokyo, and Seoul.

Our Company

The leading national supplier of Desktop 3D printers. Expertise in both Industrial and Desktop 3D printing. Supplier of next-generation Metal, SLS, ultrafast Industrial printers.

Customer Benefits

  • White glove support
  • On-site support options
  • Training packages


Product Overview

OVERVIEW Prusa CORE One+

Meet the ultimate versatile and reliable workhorse. Proudly engineered and built in the EU and USA, it features a future-proof, upgradable design that grows alongside your skills. Plus, with over 200 pre-tuned material profiles and seamless access to more than a million free models on Printables.com, you can start creating the moment you unbox it.

Materials Ready

200+

Materials Ready to Go

Kit Building Time

~12 hours

Kit building time

Heated Chamber

55°C

Heated Enclosed Chamber

Build Volume

250×220×270mm

15 Liters Build Volume

Free Models

1,000,000+

Free Models Online

glide-advantages

8 Colors

With the INDX upgrade

WHAT YOU WILL MAKE

Creative Projects

Start your 3D printing journey with the most user-friendly material on the market. PLA is completely effortless to print, available in a massive spectrum of vibrant colors, and captures fine details beautifully. It’s the absolute best choice for crafting custom toys, intricate board game pieces, desk gadgets, and decorative household items.

Replacement Parts

Upgrade your repairs and engineering projects with materials built to take a beating. Whether you are fixing broken household appliances, building high-speed RC cars, or designing structural drone frames, PETG and PCCF deliver. Tough, highly heat-resistant, and incredibly durable, these filaments allow you to manufacture mechanical parts that don't just replace the originals—they often outlast them.

Impact Absorbers

Bend the rules of 3D printing with TPU. This highly durable, rubber-like material is perfect for absorbing impacts and bending without breaking. Whether you are manufacturing custom phone cases, rugged GoPro mounts, watertight seals, or protective bumpers, TPU delivers unmatched flexibility. Drop the rigid plastics and unlock a nearly endless world of practical, stretchable possibilities.

The WOW! factor

Push the boundaries of your creativity with our vast selection of specialty materials. CORE One+ is fully equipped to handle an incredible variety of exotic filaments. Light up the night with the brightest glow-in-the-dark filament on the market, or craft stunning, natural-looking decor with our beautiful Woodfil.

Running Costs

Your 3D printer is your main investment—and once you are set up, keeping your workshop running is incredibly affordable. There are no hidden fees or expensive subscription models. Your only ongoing costs are restocking your favorite filaments and grabbing the occasional, inexpensive consumable, like a spare nozzle or a fresh print sheet.

Materials Ready

No forced
subscriptions

Materials Ready

Free software &
firmware updates

Materials Ready

No annoying cartridge locks
(like with ink printers)

Filament (PLA) One kilogram prints dozens of objects.
One kilogram prints dozens of objects.
~$27.99/kg
Nozzle replacement (lasts hundreds of print hours) Replacement takes 1-2 minutes.
Replacement takes 1-2 minutes.
~$21.99
Print Sheet Replacement (lasts hundreds of print hours) Print sheets are double-sided - if one side is worn, swap to the other side.
Print sheets are double-sided - if one side is worn, swap to the other side.
~$39.99
Software & updates PrusaSlicer, EasyPrint, Prusa Connect, Prusa App, and updates - included and free.
PrusaSlicer, EasyPrint, Prusa Connect, Prusa App, and updates - included and free.
$0.00

Most users spend $27.99–50/month on filament. Everything else (PrusaSlicer, Prusa Connect, firmware updates) is free. A CORE One+ bought today will still be printing strong years from now.

WHAT YOU WILL MAKE

Six engineering choices that set the CORE One+ apart.

Maximize your output with advanced CoreXY architecture. This system anchors the heavy drive motors securely to the frame, using a continuous belt loop to seamlessly glide the tool head. Because the moving gantry isn't weighed down by bulky components, it remains incredibly lightweight—allowing the printer to achieve blistering speeds while maintaining flawless, high-resolution details.

Fully Enclosed CoreXY Architecture

By utilizing an advanced CoreXY motion system, the printer moves a feather-light tool head instead of the heavy print bed. Input Shaper firmware that actively cancels out resonance and vibrations, you can achieve blistering travel speeds of up to 600 mm/s without sacrificing a single drop of detail.

Active Chamber with Smart Ventilation

Achieve perfect results with an advanced enclosed chamber capable of reaching 55°C. The intelligent system continuously monitors and automatically adjusts the internal temperature, creating the optimal environment for whichever material you are using. Need to set up in a shared space? Seamlessly integrate the optional HEPA filtration system for safe, clean printing in any office or school.

Nextruder: Precision at Every Layer

Discover the future of 3D printing with the Nextruder, Prusa's next-generation print head. Equipped with an ultra-precise Load Cell sensor, the nozzle itself acts as a physical probe to measure force directly at the tip. Because this measurement is entirely physical, it delivers foolproof bed leveling that optical sensors simply can't match. Add in 360-degree part cooling for flawless, support-free overhangs and a quick-swap system that lets you change nozzles (0.25 mm to 0.8 mm) in seconds without a single tool, and you have the ultimate printing powerhouse.

Robust Steel Exoskeleton

The enclosure isn't just an accessory—it is a structural, all-steel exoskeleton. This heavy-duty frame provides the absolute rigidity required to maintain flawless print quality at blazing-fast speeds. Built firmly with the right-to-repair in mind, absolutely nothing is glued together. The entire machine can be disassembled and maintained with a simple screwdriver, making it the ultimate playground for modders and tinkerers. With replacement parts guaranteed to be stocked for years, this is a machine engineered to last a lifetime.

Compact Footprint, Large Volume

The CORE One+ takes up 50% less desk space than an MK4S inside a standard enclosure, yet it delivers 30% more print volume (250 × 220 × 270 mm). This incredible footprint-to-volume ratio makes it the perfect choice whether you are squeezing a single printer onto a crowded hobby desk or scaling up to a high-density print farm. In fact, this is the exact same ultra-efficient setup Prusa Research trusts to run 600+ printers in their own manufacturing facility.

Open‑Source Hardware & Firmware

All CAD files are publicly available, and the firmware source code is hosted directly on GitHub, giving you complete freedom to inspect, modify, or compile your own custom versions. With zero locked bootloaders and absolutely no mandatory cloud dependencies, this printer operates exactly how you want it to. Backed by a manufacturing legacy of open-source design dating back to 2012, it is a platform built for ultimate user control.

KEY TO SUCCESSFUL PRINTS

Active Chamber Temperature Control

Engineering materials are notoriously tricky, often warping, lifting, or failing when they cool unevenly. The CORE One+ eliminates this frustration with a highly efficient compact chamber capable of reaching up to 55°C, ensuring a perfectly stable printing environment. The CORE One+ utilizes smart chamber ventilation. You can keep the enclosure completely closed, reducing noise and keeping your workspace tidy, no matter what material you are using.

User-First Ownership

Discover a 3D printing platform engineered around transparency, repairability, and total user control. When you buy this printer, you get complete ownership of your hardware—no restrictive software licenses, no hidden paywalls, and no forced cloud ecosystems to stand in your way.

Any Filament, Any Brand

The CORE One+ is completely unlocked and works seamlessly with any standard 1.75 mm filament on the market. While you can load up premium Prusament for factory-tested reliability, you are completely free to use your favorite third-party brands. Plus, with over 200 ready-to-use material profiles built right into PrusaSlicer, you can hit the ground running immediately or easily create your own custom profiles for specialty plastics.

Connection is Optional

Protect your privacy and your workflow. Send prints directly via USB drive or your local network no internet connection required, ever. While you can easily opt into Prusa Connect for advanced remote monitoring and print farm management, the choice is entirely yours. You never have to connect this printer to the internet.

Open‑Source Files

The firmware source code is openly hosted on GitHub, and the complete CAD files are readily available on Printables.com. This gives you the ultimate freedom to inspect, modify, or even compile your own custom version of the printer. While tinkering is entirely optional for achieving perfect prints, if you love to mod and upgrade your gear, every resource you need is right at your fingertips.

Free Software, No Tiers

Get the absolute most out of your hardware with a complete suite of powerful software all entirely free. Your printer includes full access to PrusaSlicer, EasyPrint, Prusa Connect, the Prusa App, and lifetime firmware updates at no extra cost. Enjoy a seamless, professional experience with absolutely no forced ads, hidden subscription tiers, or locked features.

Right to Repair

Absolutely nothing is glued together. The entire machine can be taken apart and maintained with just a standard screwdriver. With spare parts guaranteed to be in stock for years after release, upkeep is always stress-free. Even replacing a worn nozzle after hundreds of hours of printing is just a simple, affordable $21.99 swap never a reason to worry.

Upgradability

Protect your investment with a clear and transparent upgrade path. Say goodbye to planned obsolescence whenever a new, improved model is released, you rarely have to buy a completely new machine. Instead, you can simply upgrade the exact same printer you already have sitting right on your desk.

What's New in the CORE One+

Easy Flex Loading

A completely redesigned filament insertion point makes feeding soft, rubber-like filaments like TPU incredibly quick and simple. No more fighting at the entry point or dealing with jams before the print even starts—just smooth, reliable loading every single time.

All Firmware Updates

This machine comes pre-loaded with every single software improvement developed throughout the original CORE One's lifespan. From meticulously optimized print profiles and exceptionally smooth motion control to enhanced sensor accuracy, you are getting the most refined, reliable, and capable version of this platform from your very first print.

Automatic Top Vent Operation

The printer features a fully automated ventilation system that intelligently opens the vent for low-temperature filaments like PLA and PETG, and tightly closes it for high-temperature engineering materials. It is a true set-and-forget solution that guarantees the perfect microclimate for every single print, with absolutely zero manual adjustments required.

New Bayonet-Style Spoolholder

The versatile spool holder easily accommodates a wide variety of spool sizes, meaning you can load up your favorite filament brand right out of the box—absolutely no custom adapters required. Plus, the system is fully prepared for a direct-feed drybox setup, making it incredibly simple to run moisture-sensitive engineering materials straight to the extruder.

Get the CORE One+ Now, Upgrade It as You Go

INDX Multi-Material Toolchanger: 8 Materials in One Print

(Coming Soon)

Elevate your projects with the ability to print up to 8 colors or materials simultaneously. This advanced system swaps between filaments with virtually zero waste, making multi-material printing far more efficient and cost-effective than ever before. Whether you need vibrant multi-color designs, complex functional parts that combine rigid and flexible materials, or intricate models utilizing soluble supports, this setup handles it all flawlessly.

MMU3: Multi-Color Printing

(Available Now)

Unlock vibrant, multi-color 3D printing with the MMU3. This advanced system allows you to seamlessly combine up to five colors in a single print, creating stunning, highly detailed models while keeping filament waste to an absolute minimum. Plus, thanks to a massive recent firmware update, the MMU3 now stands out as easily one of the fastest and most efficient multi-material solutions on the market today.

HT Hotend: Up to 400 °C

(Coming Soon)

This high-performance upgrade drives nozzle temperatures up to a blistering 400 °C, fully unlocking advanced, engineering-grade materials like PEKK-CF, PPS-CF, PSU, PPA, and PPA-CF. Not only does it expand your material lineup, but it also yields up to 30% stronger parts when printing with your existing favorites like ASA or PCCF. Best of all, the ultra-efficient quick-swap design means you can install the upgrade and be ready to print in under three minutes.

Everything Under One Roof

Prusament

Experience Prusa's premium filament featuring an ultra-precise ±0.02 mm tolerance. Every spool guarantees flawless performance using built-in PrusaSlicer profiles.

PrusaSlicer

Maximize your CORE One+ with this open-source slicer featuring 200+ tuned profiles, organic supports, variable layers, and paint-on seams.

EasyPrint

Slice effortlessly on any phone, tablet, or web browser. This intuitive tool sends files directly to your CORE One+.

Supported filaments

PLA
Nozzle 210–220 °C
Bed 50–60 °C
PETG
Nozzle 230–250 °C
Bed 70–90 °C
ASA and ABS
Nozzle 250–265 °C
Bed 100–110 °C
PC / PCCF and more
Nozzle 270–285 °C
Bed 80–120 °C
PA (Nylon)
Nozzle 260–280 °C
Bed 80–90 °C
TPU (Flexible)
Nozzle 220–240 °C
Bed 50–60 °C

What's Included

Everything in a single box.

Printer 3D printer kit (build it yourself)
Filament 2x 25g Prusament Samples
Print Surface (Print Sheet) Included, Smooth PEI Print Sheet
Documentation 3D Printing Handbook
Storage USB Drive with sample prints
Maintenance items Alcohol-saturated wipes, acupuncture needle (for nozzle cleaning)
Assembly Tools Toolset: Uni-wrench, 13-16 wrench, nose pliers, Allen and Torx keys
Lubrication Prusa lubricant for bearings
Prusa 3D Printer

Specification

Build volume
250 × 220 × 270 mm | 9.8 × 8.6 × 10.6 in
Filament diameter
1.75 mm
Layer height
0.05-0.30 mm
Printer dimensions
22.5 kg, 415 × 444 × 555 mm; 16.3 × 17.5 × 21.8 in (X×Y×Z)
Mainboard
Custom 32-bit xBuddy electronics with STM32
Stepper drivers
Trinamic 2130
Stepper motors
Precise 0.9° X,Y stepper motors (prevents VFA)
Extruder
Nextruder, Direct Drive, E3D V6 compatible (with adapter)
Extruder electronics
Custom breakout board for connecting fans, thermistors and other parts
Filament path
Aluminum heatsink, all-metal hotend
Drive system
Nextruder Planetary Gear System, 10:1 gearbox ratio
Cooling fan
High-performance turbine, 360° cooling system
Nozzle
High-flow Prusa Nozzle brass CHT - 0.4 mm
Max nozzle temperature
120 °C / 248 °F
Max heatbed temperature
290 °C / 554 °F
Max chamber temperature
55 °C / 131 °F
LCD screen
3.5″ graphic 65k color screen
Touch control
Yes
Firmware update interface
USB drive, Prusa Connect, Prusa Mobile App
Prusa connect support
Yes
Quick-swap nozzle system
Yes
Internal camera
Optional, in-chamber solution
Multi-material support
Yes, MMU3 (5 filaments) and INDX (up to 8 filaments)
HEPA filtration
Optional addon
Connectivity
Ethernet, Wi-Fi (NFC receiver, optional Wi-Fi module)
Filament sensor
Yes (2 sensors)
Loadcell sensor
Yes
Print surface
Magnetic heatbed with removable PEI spring steel sheets
First layer calibration
Fully automatic (Load Cell sensor)
Input shaper
Yes
Supported materials
PLA, PETG, Flex, PVA, PC, PP, CPE, PVB (Advanced: ABS, ASA, HIPS, PA)
PSU
240W with Power Panic HW
Power consumption
PLA: 90W / ABS: 110W

FAQ

  • I've never printed before. Is this printer too advanced for me?

    It is actually one of the easiest ways to start 3D printing. The assembled CORE One+ calibrates automatically, completely eliminating manual leveling. With PrusaSlicer’s pre-tuned profiles, you simply open your file and hit print. You don't even need 3D modeling skills, thanks to over a million free designs on Printables.com. Plus, with 24/7 live chat support available, you are never left in the dark. Countless happy users have started here with absolutely zero experience!

  • Is CORE One+ good for beginners?

    Yes, it is the perfect entry point into 3D printing. The CORE One+ combines advanced, fully-featured performance with true plug-and-play simplicity. Enjoy automatic bed leveling, factory-tested print profiles, and a 10-minute unboxing process. The printer manages the hard work for you.

  • Do I need any other software or tools?

    No. PrusaSlicer is completely free to download and includes over 200 pre-configured print profiles. All you need is a standard computer (Windows, macOS, or Linux) or a smartphone using the free Prusa App. The printer connects seamlessly via Wi-Fi, Ethernet, or USB with zero required subscriptions or recurring fees.

  • What materials need the enclosure?

    Materials like ABS, ASA, Polycarbonate (PC), and Nylon (PA) require an enclosed, heated chamber. Because these polymers shrink during cooling, temperature shifts cause severe warping. The active chamber ensures stable temperatures, preventing failed prints. While PLA and PETG don't require an enclosure, they print flawlessly inside thanks to automated ventilation.

  • Is the firmware really open-source?

    Yes, fully. The entire firmware source code is available on GitHub under an open license, along with the mechanical CAD files. You have complete freedom to modify, compile, and flash your own custom builds. Prusa has championed this open-source philosophy since their very first printer launched in 2012.

Why Dynamism?

We're dedicated to earning each customer's loyalty through exceptional service.

Who We Are

Founded in 1997, we bring next-generation technology to customers, with an emphasis on expertise and white-glove service. Showrooms in Chicago, Detroit, Tokyo, and Seoul.

Our Company

The leading national supplier of Desktop 3D printers. Expertise in both Industrial and Desktop 3D printing. Supplier of next-generation Metal, SLS, ultrafast Industrial printers.

Customer Benefits

  • White glove support
  • On-site support options
  • Training packages


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