プリンタの各パーツが買えることができるのはとても良いサービスだと思います
プリンタの各パーツが買えることができるのはとても良いサービスだと思います！
ご自宅向けの、高速で高精度、かつ信頼性の高い3Dプリンターです。
CORE One+From $999
Our best all-around machine for everyday use. Fast CoreXY kinematics, fully enclosed chamber, easy to learn, and compatible with a huge range of materials.
- 250×220×270mmPrint volume for big and small projects
- 55°CIn the chamber for warp-free printing
- 1M+Free Models Available
Prusa CORE One+は、コンパクトな製造能力をあなたのデスクにもたらします。しかし、「プロ」の機能に臆することはありません。初日から信じられないほど使いやすいように設計されています。
しかし、その内部には、高精度企業が要求するまさにその産業用エンジニアリングが搭載されています。急な学習曲線なしに、重厚な生産に必要な完璧な結果、再現性のある精度、そして絶え間ない信頼性を提供します。
Creative Projects
PLA is the ultimate "first print" filament. It is easy to use, comes in every color, and is perfect for detailed toys, board game pieces, desk gadgets or kitchen accessories.
Replacement Parts
Fix broken appliances with PETG or PCCF. Print RC cars, drones, and mechanical parts.These materials are tough, heat-resistant, and create parts that often outlast the original.
Impact Absorbers
TPU is a rubber-like material ideal for custom phone cases, GoPro mounts, seals, and protective bumpers. The possibilities are nearly endless!
The WOW! factor
You can get all sorts of materials for your CORE One+, including the brightest glow-in-the-dark filament on the market or beautiful Woodfil filaments.
Black Friday
Prusa CORE One+ (Gen 2)
Gifts up to $450
The Best Prints You Can Make at Homewith the CORE One+
Independent testing has repeatedly placed Prusa among the leaders in desktop print quality. The reason is visible in the finished object: clean surfaces, sharp detail, accurate fit and the same high standard from one print to the next.
Always Worth a closer look
Curves are smooth, edges are defined, and small details remain clear. You can even swap the nozzle to a smaller diameter to print even more detailed objects.
What You Design is What you Get
High dimensional accuracy means your custom enclosures for microcontrollers, OLED displays, and joints work perfectly on the first try. You get to spend your weekend wiring, coding, and building - not filing down plastic.
Tough, durable models
Perfect layer bonding ensures the functional brackets, hooks, and replacement parts you design will actually hold up to daily wear and tear. You get the confidence that your custom workshop solutions won't snap under pressure.
Print Complex Models Without Headaches
Crisp overhangs and flawless bridging mean you can download intricate CAD models and just hit print without drowning the part in support material.
Sleep Soundly During Overnight Prints
Rock-solid first-layer calibration means you can kick off a 24-hour print job before bed without the anxiety of waking up to a spaghetti monster.
The print volume is not a limit
You can easily produce massive cosplay props, life-size statues and more - even with the base CORE One+. It only takes a bit of glue and some patience to create massive models.
“The Prusa Core One: With an overall variance of just 0.18%, it’s the clear winner and produces some incredible prints.”
CNET's 3D Printer Accuracy Test 2026
JA
Family Creativity - In Complete Safety
All heated and moving parts are inside the enclosed chamber, and the operation is monitored with over 40 sensors. The CORE One+ is a clean, reliable appliance that the whole household can use for school projects, creative crafts, home improvement, and more.
Fits on Your Desk
A 3D printer that does not bother you with sound
With its compact footprint, quiet fans, and fully enclosed steel frame, the CORE One+ sits comfortably on a study desk, a workshop workbench, or a craft table. It runs cleanly and quietly in the background while you study, design, or run your home business.
Safe for active households
The fully enclosed steel frame and latching door keep high temperatures securely out of reach of curious kids or pets. No matter which material you print, you can always keep the door closed.
Run long prints with confidence
Whether you are running a detailed biology model for a school science project or printing custom templates for your creative Etsy shop, our unique Power Panic saves your exact progress during sudden outages.
Worry‑free printing
No need to babysit the machine. The printer calibrates everything, and smart sensors pause operations and alert your phone in case of a problem.
Clean air for living spaces
Standard PLA and PETG plastics are odorless and simple to print. For printing advanced engineering materials directly inside a living area, the optional filtration system traps ultra-fine particles and odors.
数年前、3Dプリンターは長いキャリブレーションと絶え間ない微調整が必要でした。Prusa COREシリーズは全く異なります。:開梱し、ディスプレイを取り付け、簡単な導入ウィザードを実行し、フィラメントをロードして印刷を開始するだけです！
1. Unpack
Pull the printer out of the box, attach the display, plug it in and insert a spool of filament.
2. Set up
Start the printer, navigate the guided welcome wizard and let the printer calibrate itself.
3. Print
Pick one of the pre-made objects from the USB drive or upload your own model.
Prusa Academy Courses
Learning 3D Printing is Fun!
Starting the first is as easy as it can get. But once you start looking for more advanced projects, you'll start to discover a vast world of possibilities. To guide you through all the possibilities, we prepared a number of fun courses in Prusa Academy - the first one is free and you'll get it with your Prusa CORE One+.
Two Easy Ways to Prepare Models for Printing
EasyPrint - Everything on your Phone
The ultimate shortcut to 3D printing. Search over a million models directly from your phone, select your preferred quality, and send it to your printer. EasyPrint runs on our servers, letting you slice and start prints from anywhere.
PrusaSlicer - Complete Control
Our award-winning, free desktop application designed for full creative control. Import your own 3D files, choose from hundreds of tested material presets, and modify any setting you want.
Print any of the
1,000,000+free 3D models available at Printables.com from your phone
Kitchen helpers, toys for the kids, holiday decorations, and workshop tools. You will always have something to print!
Models from
(opens in a new tab)
このプリンターは投資です。:2年ごとに買い替えるものではなく、長く使い続けるマシンです
安価なプリンターは、部品が故障し、会社がスペアパーツを提供しなくなると使えなくなります。CORE One+は逆の考え方で設計されています。:何も接着されておらず、ハードウェアはオープンコミュニティライセンスの下で公開されています。スペアパーツは何年にもわたって入手可能です。
ネジと標準的な留め具を使用しているため、開けて部品を交換し、印刷を続けることができます。
より良いヒートベッドマウントや新しいツールヘッドを出荷する際も、新しいプリンターモデルを購入する必要はなく、すでにお持ちのプリンターをアップグレードするだけです。
Independent reviewers tested the original CORE One platform.
CORE One+ keeps that platform and adds the second-generation hardware described below.
CNET accuracy test
In August 2026, CNET measured how closely printed parts from the original CORE One matched their digital models: “With an overall variance of just 0.18%, it’s the clear winner and produces some incredible prints.”
Tom's Hardware
“Prusa literally transformed their classic i3 printer into a Core XY machine with more speed and all the outstanding quality we expect from an industry leader.”
Sam Prentice
“The print quality is absolutely divine! I’ve tested this across a range of filaments, and the results have been consistently impressive.”
TechRadar
“This is just about the best 3D printer you can get right now.”
What’s new with CORE One+ (Gen 2)
The second generation keeps the same reliable platform and adds several practical improvements to make your printing smoother, cleaner, and faster.
Smoother-looking surfaces
New GT1.5 belts make unwanted repeating patterns finer and harder to notice, especially on large, smooth surfaces.
Cleaner print starts
An integrated wiper cleans loose filament and blobs automatically before laying down the first layer.
Faster print starts
Redesigned heatbed mounting eliminates the 'Absorbing heat' waiting step for temperatures up to 85 °C.
How Upgrades Work
Each upgrade kit comes with a detailed installation guide. All you need is a set of screwdrivers and a bit of patience. The upgraded printer is identical to the official new model.
1. Remove what is required
2. Install new components
3. Enjoy your new printer
...and that's not all!
Because the entire printer can be disassembled with a set of screwdrivers, you can actually assemble your very own machine!
Build Your Own Prusa CORE One+3Dプリンターを知るための最良の方法です！
It's one of the best weekend projects you can imagine: you start with a box of parts and a detailed, illustrated assembly guide. Think Lego Technic. You follow the guide step by step, and at the end, you have a fully-featured, self-calibrating 3D printer.
Choose the assembled printer or build the same machine from the kit.
The assembled version is ready to start its first print in about 10 minutes. Building the kit usually takes a full weekend and shows you how every part fits together.
Assembled
CORE One+ assembled
Attach the screen and follow the guided calibration.
from $1,299
- 1 kg of Prusament PLA
- 3D Printing and Modelling for Beginners course
- Handbook, print sheet, and USB drive
Kit
CORE One+ kit
Build the same printer from the illustrated guide.
from $999
- Two 25 g Prusament samples
- Assembly tools and lubricant
- Handbook, print sheet, and USB drive
Addons & Accessories for CORE One+
Enhance your 3D printing setup with original upgrades, filtration, high-performance hotends, spare sheets, and precision nozzles.
Running Costs
The printer purchase is the biggest expense. After that, it's just filament and the occasional spare nozzle or print sheet.
- No vendor locks
- No forced subscriptions
- Free software & firmware upgrades
Filament
One spool prints dozens of objects.
~$25/kg
Nozzle replacement
Lasts hundreds of hours, replacement takes 2 minutes
~$20
Print Sheet Replacement
Double-sided sheets, lasting hundreds of hours
~$37
Software & Firmware Updates
PrusaSlicer, EasyPrint, Prusa Connect, Prusa App, and updates - included and free.
0
Price per seats or licenses
You own the hardware you buy.
0
微調整不要な印刷の裏にあるエンジニアリング
Under the clean steel enclosure lies an ecosystem of automated hardware sensors. These smart subsystems monitor, adjust, and correct printing variables in real-time, delivering professional reliability without manual tweaking.
Load Cell Auto-Calibration
Uses a physical pressure sensor on the toolhead to map the bed and set Z-offset perfectly. No paper tests, manual adjustments, or tweaks ever needed.
Active Resonance Dampening
The firmware applies real-time Input Shaping to counteract vibrations and eliminate speed ghosting for even better print quality
Slip‑Free Nextruder Toolhead
A highly tuned 10:1 planetary gear provides precise extrusion control and offers great compatibility with flexible filaments.
Filament Path Autopilot
A precise sensor tracks filament movement. If the filament runs dry, the machine instantly pauses and parks the toolhead to save your progress.
Smart Fan RPM Monitoring
The printer constantly monitors fan RPMs and safely pauses operations if a blockage or fan failure is detected.
Overcurrent Crash Detection
Custom 32-bit electronics continuously monitor stepper motor current spikes to detect anomalies or physical print bed collisions, preventing self-damage.
Engineering materials warp when they cool unevenly: corners lift, layers separate, prints fail. CORE One+ prevents this with a compact chamber that hits up to 55 °C, creating a stable environment. And the best thing? While other printers need you to open the door for printing low-temp materials (like PLA), you can keep the CORE One+ door closed thanks to smart chamber ventilation.
Prusaプリンターができるまで
最初の設計図から自社工場でのテストプリントまで。ハードウェア、ソフトウェア、主要部品は、プラハとデラウェアの自社拠点で開発・製造しています。
ヨーロッパと米国で製造
毎月10,000台以上のプリンターを出荷しています。製造からサプライチェーンまで自社で一貫して管理し、大西洋の両側で同じ製造プロセスを採用しています。
プリント品質と精度のベンチマーク
正確な寸法、美しい表面、そして何度プリントしても安定した結果。開発から生産まで、部品、完成したプリンター、実際のプリントを継続的にテストしています。
長く使える設計
産業グレードの信頼性。接着された部品はなく、すべてドライバーで分解できます。スペアパーツと長期的なソフトウェアサポートも提供しています。
自社ラインで製造する電子部品
自社のSMTラインで、プロトタイプ基板から電子部品の量産まで行っています。
オープンソース
ファームウェアとPrusaSlicer（スライスソフトウェア）はオープンソースです。すべてのソースコードをGitHubで公開しており、誰でも内容を確認できます。
安全で100%プライベート
私たちは、あなたのデータを見る必要はないと考えています。プリンターをネットワークに接続する必要はありません。一度も接続することなく、機能上の制限なしで完全なプリント体験を利用できます。
Technical parameters
Build volume250 × 220 × 270 mm
Printer dimensions415 × 444 × 555 mm; 22.5 kg
Layer height0.05-0.30 mm
Standard nozzle0.4 mm high-flow brass CHT
Nozzle temperatureUp to 290 °C
Heatbed temperatureUp to 120 °C
Chamber temperatureUp to 55 °C
ConnectivityEthernet, Wi-Fi, and USB
First-layer calibrationFully automatic with the load cell
Supported materialsPLA, PETG, Flex, PVA, PC, PP, CPE, PVB; advanced: ABS, ASA, HIPS, PA
Questions before you choose
Our support team is available around the clock through live chat.