AA

Featured products

    Popular categories

      Trending searches

        Articles

          Blog

            Products

              Categories

                Suggested searches

                  Searching…
                  No results
                  Something went wrong.
                  ↑↓ Select↵ OpenEsc Close search
                  • English
                  • Čeština
                  • Deutsch
                  • Español
                  • Français
                  • Italiano
                  • Polski
                  • 日本語
                  • Orders
                  • Address
                  • In-stock Alerts
                  • My Courses
                  • Subscription
                  • Edit Account
                  • 3D printers9+▾

                    3D printersnew

                    newPrusa CORE One L+Learn more
                    newPrusa CORE One+ (Gen 2)Learn more
                    newPrusa CORE One L+ INDX 8-ToolnewPrusa CORE One+ (Gen 2) INDX 8-ToolPrusa CORE One L+: Critical InfrastructureOriginal Prusa MK4SnewOriginal Prusa XL+Original Prusa XL+: Critical Infrastructure

                    Printer upgrades

                    newINDX Conversion KitsnewPrusa CORE One L to CORE One L+ upgradenewPrusa CORE One+ to Prusa CORE One+ (Gen 2)newPrusa XL to Prusa XL+ Upgrade
                    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

                    Resin

                    Prusament 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

                    • Strong garden hose holder
                    • Prusa Spool Bot
                    • Build Tray — Modular Organizer for Assembly, Disassembly and Maintenance
                    • Broom Holder
                    • Octagon Fabric
                    • Prusa CORE One ? (Mimic Skin)

                    Design Contests

                    • Réutilisation de la carte mère Framework Laptop 129/1/2026 – 9/30/2026
                    • 🏆 Défi du designer : Tours de magie !9/1/2026 – 9/22/2026
                    • Organisateurs de maquillage9/4/2026 – 9/20/2026
                  • Community▾

                    Upcoming Events

                    • Maker Faire Tokyo 20269/5/2026 – 9/6/2026 · Tokyo, Japan · Prusa Team
                    • IFA 20269/4/2026 – 9/8/2026 · Berlin, Germany · Prusa Team
                    • Maker Faire Bay Area9/25/2026 – 9/27/2026 · Kalifornie, United States · Prusa Team
                    • 3D Printopia 20269/26/2026 – 9/27/2026 · Pennsylvania, United States · Prusa Team

                    Prusa Forum

                    • How to turn on the heatbed fans?
                    • Core One L+ wiper.
                    • Where is a Bag?
                    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/+, CORE One INDX, CORE One L/+)
                    • 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
                    Browse all coursesMy courses library
                    • 3D Modeling in Autodesk Fusion
                    • PrusaSlicer Masterclass – Beginner to Advanced
                    • Complete Guide to 3D Print Postprocessing, Painting, and Detailing
                    • Airbrush Your 3D Prints: From Basics to Advanced Tricks
                  • Blog▾
                    • Back-to-School 2026 Deals Are Here!
                    • PrusaSlicer 3.0 Preview – Built for the Future of 3D Printing
                    • Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders
                    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
                  1. Support
                  2. General Information
                  3. Original Prusa Enclosure
                   

                  Contents

                  • Add-ons
                  • Technical parameters

                  Blog

                  • Back-to-School 2026 Deals Are Here!
                  • PrusaSlicer 3.0 Preview – Built for the Future of 3D Printing
                  • Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders

                  Newsletter

                  Signup and get our monthly squeeze on updates, blog, printables and much more.

                  By clicking, you agree to receive our newsletter.

                  This site is protected by reCAPTCHA Enterprise and the Google Privacy Policy and Terms of Service apply.

                  Strong garden hose holder
                  E-shop
                  • 3D Printers
                  • Printer Upgrades
                  • Filaments
                  • Accessories
                  • Prusa Merchandise

                  © Prusa Research a.s.

                  Printables
                  • 3D Models
                  • Store
                  • Clubs
                  • 3D Design Contests
                  • Brands
                  Community
                  • World Map
                  • Forum
                  • User Groups
                  • Events
                  Help
                  • Prusa Help
                  • Prusa Academy
                  • 3D Printing Calculators
                  Software
                  • PrusaSlicer
                  • Prusa.app
                  • Prusa Connect
                  • Drivers and Software
                  Company
                  • About Us
                  • Blog
                  • Official Prusa Resellers
                  • Contact Us
                  • Certified for ISO 9001, ISO 14001, ISO 45001
                  • General Terms and Conditions
                  • General Terms and Conditions of Use of the PRUSA Websites
                  • Privacy Policy
                  • Information about cookies
                  • Customer Complaints Policy
                  • Status Page
                  • Do Not Sell or Share My Personal Information
                  • Supplemental Statements
                  • General Terms and Conditions
                  • General Terms and Conditions of Use of the PRUSA Websites
                  • Privacy Policy
                  • Information about cookies
                  • Customer Complaints Policy
                  • Status Page
                  • Do Not Sell or Share My Personal Information
                  • Supplemental Statements

                  © Prusa Research a.s.

                  JOSEF PRUSA®, PRUSA RESEARCH®, PRUSA POLYMERS®, PRUSA ORANGE®, PRUSA 3D ® AND PRUSAMENT® are registered trademarks of Prusa Development a.s. used by Prusa Research a.s. under licence from Prusa Development a.s.

                  Original Prusa Enclosure

                  Relevant for

                  Enclosure
                  12 comments
                  Article is also available in following languages
                  English
                  Čeština
                  Polski
                  Deutsch
                  Français
                  Español
                  Italiano
                  日本語

                  Enclosures help with stabilizing the inner environment and raising ambient temperatures, shields the printer from drafts and blasts of cold air, and reduces the build-up of dust on moving parts. This is vital for printing materials such as ASA, PCCF, PP, and others that have a tendency to warp.

                  Check our step-by-step assembly instructions for the Original Prusa Enclosure.

                  Also, some of these materials might produce unwanted odors during printing and the enclosure helps to contain them.

                  The Original Prusa Enclosure is an accessory for your 3D printer that houses your Original Prusa i3 MK3S+ and provides a stable printing environment.

                  The frame along with the top and bottom panels are made from metal, the side panels are made from PETG plastic. The solid robust design allows several enclosures to be stacked on top of each other and secured using screws. The frame features mounting elements for the installation of various add-ons and tidy cable management.

                  There is enough room above the printer’s frame for the installation of the MMU2S. You can place the spool of filament inside the enclosure and lead the strand of filament to the extruder through a PTFE tube, essentially a reverse-Bowden setup, which also helps to even out the rotation of the spool, resulting in a smoother feed of filament into the extruder.

                  Add-ons

                  Optional features can be purchased with the Enclosure or purchased later to be added.

                  Lock

                  Install an optional lock to prevent unauthorized access to your 3D printer - an ideal solution for schools, hackerspaces, and other public places. This lock uses a standard key.

                  Advanced filtration system

                  HEPA filter with 99.9% efficiency, prevents the spread of ultra-fine particles (UFPS).

                  The filtration system is useful when you print materials such as PC Blend Carbon Fiber and other materials that produce particles during printing. The filtration system will be also compatible with the “Smart Box” electronics, one of the future add-ons. Please note that enclosures with the Filtration System have extended lead times!

                  Fire suppression system

                  A self-contained tube-style fire suppression system. The system is manufactured in Europe and uses an extremely effective, clean, and safe extinguishing medium. The system operates automatically and independently of any power supply by detecting higher temperatures. Please note, that due to the shipping restrictions and costs, delivery from Prusa is available only to addresses within the EU. For US customers it's recommended to order from our partner Printed Solid. For other countries please find your dealer here.

                  PSU cable quick release

                  The enclosure is designed to allow easy removal of the printer together with the PSU. However, if you plan to remove the printer more often, you can purchase this cable quick-release connector and remove only the printer. 

                  Please note that only black PSUs from Delta are supported. If you have the silver PSU, you have to upgrade it first.

                  There are two versions of the PSU quick-release. Double-check their compatibility with your printer.
                  PSU Cable Quick-release for Original Prusa Enclosure (MK3.5, MK3.9, MK4)
                  PSU Cable Quick-release for Original Prusa Enclosure (MK3, MK3S, MK3S+)

                  White LED strip

                  You can install an optional white LED strip into the enclosure to light up your 3D printer. The strip is powered by a separate PSU which will be added to your order automatically.

                  Technical parameters

                  • Dimensions with the LCD mounted outside: 530 mm (w) × 545 mm (h) × 715 mm (d).
                  • Dimensions with the LCD inside: 530 mm (w) × 545 mm (h) × 640 mm (d) At least 250 mm is required in front of the enclosure for the doors to fully open.
                  • Enclosure type: Passive, heating is provided only by the 3D printer’s heatbed.
                  • Weight: 10,6 kg (23.4 lbs).
                  • Basic package: All components required to build the enclosure (frame parts, transparent side panels, top and bottom panels, mounting material, printer frame brace), temperature sensor, and documentation. Handles and optional 3D-printed accessories seen in some photos are not included in the package.
                  Was this article helpful?
                  This action is available only to registered users. Please log-in.

                  Topics

                  • About your printer
                    • General Information
                      • VAT (Value Added Tax) & Customs fees
                      • Prusa Account creation
                      • Original Prusa Enclosure
                      • How do Prusameters on Printables work?
                      • Enclosure guidepost
                      • E-shop order creation
                      • FAQ - Orders
                      • Supplemental Statements valid on Prusa websites
                      • Packing the Enclosure for return - Original Packing material
                      • Packing the Enclosure for return - Custom Packing material
                      • Purchasing and managing licenses for Prusa Academy courses
                      • Payment error
                      • Prusa Printer Upgrades
                      • Buddy3D brand
                      • Prusa USS Drybox
                    • Printer description
                    • Printer features

                  8 comments

                  Log in  to post a comment
                  Mosheg
                  •
                  Although the PRUSA filter purifies the air, the clean air spreads inside the enclosure, which is not hermetically sealed. In this case, the clean air also pushes the toxic air outward, which can be harmful to health.
                  Reply
                  Milan Huf
                  •
                  Hello, is there any update about the upcoming expansion smart electronic called "Smart Box" which will control Advanced Filtration System and RGB LED?
                  Reply
                  AE
                  •
                  Is there an official solution for using 2kg spools with the enclosure (inside or outside the enclosure)?
                  Reply
                  marcbalcells
                  •
                  Since I installed the enclosure filament gets stuck all the time, is it normal? is there any solution?
                  Reply
                  Dominik Sauer
                  •

                  Hello, this isn't normal, please contact our Support Team :) 

                  Reply
                  Studio Space Dust
                  •
                  Hello, I have Advanced Filtration System installed in an enclosure and have few questions:
                  1) Does printing with Advanced Filtration System turned ON affect print quality? I noticed it drops ambient temperature while also creating draft like air circulation within enclosure which sometimes defeats the purpose of an enclosure.
                  2) Is it advisable to modify any material/printer parameters in slicer before prints while using Advanced Filtration System 
                  Reply