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                  • 3D printers▾

                    3D printers

                    Prusa CORE One LLearn more
                    Prusa CORE One+Learn more
                    Prusa CORE One L: Critical InfrastructureOriginal Prusa MK4SOriginal Prusa XLOriginal Prusa MINI+Original Prusa XL: Critical InfrastructureOriginal Prusa SL1S SPEEDPrusa Pro HT90Prusa Pro SLXPrusa Pro AFSPrusa Signature Oak

                    Printer upgrades

                    CORE One/+ INDX Conversion KitMMU3 (Multi Material Upgrade)MK4S to CORE One+ Conversion KitXL Toolhead UpgradesXL - Silicone Printing ToolheadMK3S/+ to MK4S
                    Prusa Reward ProgramLove your Prusa printer? Share your experience and earn $30 Prusa e-shop vouchers.
                    How to Choose a 3D Printer?We’ll walk you through the basics to find the exact machine for your space, budget, and ideas.
                    Free E-bookDownload a free e-book Basics of 3D Printing with Josef Prusa and make your first steps in 3D printing world
                    Original Prusa Printable PartsCollections of printable spare parts for Original Prusa 3D printers and upgrades.
                    Shipping informationRegularly updated info about the current manufacturing capacity and delivery times of our printers.
                    Custom 3D PrintingProfessional custom 3D printing from various materials according to your requirements.
                  • Materials▾

                    Filaments

                    PrusamentPLAPETGASA / ABSPC (Polycarbonate)PA (Nylon)FlexCompositesSpecialMaterials clearance sale

                    Resins

                    ResinResin Cleaner
                    Filament GuideCheck my Prusament Spool
                    Prusament.com
                  • Parts & Accessories▾

                    Accessories

                    EnclosuresNozzlesPrint SheetsEssential AccessoriesCameras & AddonsTools & CraftingAdhesives

                    Spare parts

                    Merchandise

                    Spare parts - All PrintersCORE OneMK4/S & MK3.9/SMK3/S/+XL
                    Merch
                  • For Business▾
                    Prusa Pro HT90Prusa Pro SLXPrusa Pro AFSPrusa Pro Medical OneOriginal Prusa XLOriginal Prusa XL: Critical Infrastructure
                    Prusa CORE One+Learn more
                    Prusa CORE One LLearn more
                    Prusa CORE One L: Critical Infrastructure Edition

                    3D Printing for

                    Manufacturing and R&DAutomotive IndustryHealthcareEducation and Academic ResearchArchitects and DesignersFilm IndustryCritical Infrastructure

                    3D Printing Stories

                    • How 3D printing started: About Rep-rap and open-source with Adrian Bowyer
                    • Teaching mathematics redefined with 3D printing at JKU Linz
                    • The story behind the LTT screwdriver
                    • Victoria Hand Project: Changing Prosthetic Care with 3D Printing
                    Official Prusa Resellers
                    Sustainability
                    Prusa Education
                    Contact and Inquiry
                    Custom 3D Printing
                    ISO Certified
                  • Software▾
                    PrusaSlicer

                    PrusaSlicerPrusaSlicer

                    PrusaSlicer is an open-source, feature-rich, frequently updated tool that contains everything you need to export the perfect print files for your 3D printer.

                    WindowsMacOSLinux
                    Prusa Connect

                    Prusa Connect

                    Prusa Connect is a cloud service enabling remote control and monitoring of your 3D printers, offering secure data handling, easy setup, and support for managing multiple printers from anywhere.

                    Log in to Connect
                    Prusa.app

                    Prusa.app

                    Control your printer/s remotely from anywhere using the Prusa Connect technology behind. Prusa.app brings a new level of Prusa printer experience to Android and iOS phones.

                    Try it now!
                    Drivers & FirmwareDownload the latest firmware and drivers for your 3D printer.
                    PrusaSlicer Support
                    Prusa Connect Support
                  • 3D Models▾
                    3D PrintersArt & DesignHobby & MakersHouseholdTabletop MiniaturesToys & GamesPrintables Store

                    Popular 3D models

                    • Octagon Fabric
                    • Prusa CORE One ? (Mimic Skin)
                    • BETTER VENTILATED FUNNEL - PARAMETRIC
                    • Dual Color Poker Chips With Numbers
                    • DungeonSticks Cathedral / church modular tabletop terrain
                    • Fan: Folding Fan

                    Design Contests

                    • Pool Accessories7/24/2026 – 8/9/2026
                    • Kappen-Hacks7/10/2026 – 7/26/2026
                  • Community▾

                    Upcoming Events

                    • EAA AirVenture 20267/20/2026 – 7/26/2026 · Wisconsin, United States · Prusa Team
                    • Maker Faire Hannover 20268/15/2026 – 8/16/2026 · Niedersachsen, Germany · Prusa Team
                    • IFA 20269/4/2026 – 9/8/2026 · Berlin, Germany · Prusa Team
                    • 3D Printopia 20269/26/2026 – 9/27/2026 · Pennsylvania, United States · Prusa Team

                    Prusa Forum

                    • Tool Change G Code Help
                    • 3D-Fuel PCTG Pro Profile for INDX
                    • Thin playing cards help. 0.08mm
                    Prusa World MapPrusa World MapFind local 3D printing users and explore the community around you.
                  • Help▾
                    Guides & TutorialsPrusaSlicerPrusa ConnectMaterials

                    Printer Model

                    CORE One INDXCORE One LCORE One+CORE One

                    Hardware Troubleshooting

                    • Selftest failed (CORE One/+)
                    • Clogged nozzle (CORE One, CORE One L, XL, MK4/S, MK3.9/S)
                    • Adjusting belt tension (CORE One L, CORE One)
                    • Prusa Connect and PrusaLink explained

                    Drivers & Firmware

                    INDX familyCORE One familyMK4 familyXL familyMMU familyPRO family
                  • Courses▾

                    Become an expert in 3D printing

                    Prusa Academy offers online courses on various 3D printing related topics. Each course features:

                    • easy-to-read text with many pictures and short videos
                    • links for inspiration and further study
                    • quizzes for testing your knowledge along the way
                    • certificate of completion

                    Courses

                    • 3D Printing and Modeling for Beginners (MK3S+)
                    • 3D Printing and Modeling for Beginners (MINI+)
                    • Design Principles for 3D Printed Parts
                    • Complete Guide to 3D Print Postprocessing, Painting, and Detailing
                    • Airbrush Your 3D Prints: From Basics to Advanced Tricks
                    • 3D Modeling in Autodesk Fusion
                    • 3D Printing and Modeling for Beginners (MK4)
                    • 3D Print Photography: The Complete Guide
                    • 3D Printing and Modeling for Beginners (MK4S)
                    • PrusaSlicer Masterclass – Beginner to Advanced
                    • 3D Printing and Modeling for Beginners (CORE One/+)
                    • 3D Printing and Modeling for Beginners (XL)
                    • Miniature Painting for Beginners
                    • 3D Printing and Modeling for Beginners (CORE One L)
                  • Blog▾
                    • Prusament PA11 Natural: The perfect choice for printing gears and moving parts
                    • State of INDX – July 2026 Update: Founders Edition Shipping + What’s Next
                    • Flash Summer Deal 2026: 20% Off MK4S & Reduced CORE One+ Shipping!
                    E-Book: Basics of 3D Printing
                  • Company▾

                    About Prusa Research

                    We are the largest maker of 3D printers in Europe and the United States.

                    Founded as a one-man startup in 2012 by Josef Prusa, a Czech hobbyist, maker, and inventor. In just 15 years, we've grown into a company of more than 1,200 people. Every month, we design, build, and ship over 10,000 innovative and secure 3D printers from our headquarters in Prague, Czech Republic, and Delaware, USA, to users in more than 160 countries.

                    Watch a video and find out how Prusa Research was born and what we achieved within only 10 years!

                    About UsTimelineSustainabilityOpen-source
                    About Us
                    Contact Us
                    Logo and Photos
                    ISO Certified