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Product description: Original Prusa MINI Enclosure - 3D printer enclosure with filtration system
The original Prusa enclosure is an accessory that significantly improves the quality and comfort of your Prusa MINI+ printer . Its closed design minimizes the impact of external factors, such as drafts and temperature fluctuations, allowing for stable printing with even the most demanding filaments . The enclosure is made of high-quality components – the metal frame ensures durability and rigidity, while transparent PETG side panels allow for full visibility of the build area . By passively retaining heat inside the enclosure, it allows for printing with high-processing materials, significantly expanding the printer's capabilities. The enclosure can be equipped with useful add-ons , such as an LED strip or a mechanical lock, making it even more functional. The kit includes an advanced HEPA filtration system with 99.9% efficiency . The original Prusa MINI Enclosure is delivered as a self-assembly kit . The 3D printer is not included.
Main features of the housing
- Stable printing conditions: a closed chamber protects prints from drafts and temperature fluctuations
- Printing with advanced materials: ability to work with PC, ASA, Nylon and other high-temperature filaments
- Noise reduction: the housing reduces the sound level, making the printer quieter
- Enhanced security: covers the printer's moving parts, and an optional lock prevents unauthorized access
- Expandable and customizable: add LED lighting and customize your own customizations
- High-quality materials: metal construction and durable PETG side panels ensure long life
Application in practice
The Original Prusa MINI Enclosure allows you to print with materials that would normally warp, such as:
- PC - resistant to temperatures and chemicals, ideal for utility items
- ASA - durable, UV-resistant material, suitable for outdoor use
- Nylon - durable and flexible, used in mechanical components
- PP (polypropylene) - light and flexible, used in packaging and hinges
Additionally, the housing reduces the amount of dust that accumulates on the moving parts of the printer, extending its lifespan and reducing the need for maintenance.

The filtration system effectively captures pollutants, minimizing their presence in the user's environment.
Advanced filtration system
An advanced filtration system significantly improves comfort and safety during 3D printing, especially when using technical materials such as PC or ABS. These types of filaments can emit unpleasant odors and fine particulate matter that becomes airborne during the extrusion process. A 99.9% efficient HEPA filter reduces unpleasant odors and prevents the spread of ultrafine particles (UFPS) into the air. The filtration system effectively captures pollutants , minimizing their presence in the user's environment.
Optional accessories
The Original Prusa MINI Enclosure can be expanded with a number of accessories that increase its functionality and safety of use:
- White LED strip - provides excellent lighting inside the housing, improving the visibility of the work area and making it easier to monitor the printing process.
- Mechanical lock - additional security against unauthorized access, especially useful in public places such as schools, universities and workshops.
- BlazeCut Fire Suppression System - a self-contained tubular fire extinguishing system that automatically detects temperature increases and activates the extinguishing agent, increasing printer safety.
The manufacturer also allows the housing to be expanded with additional printed parts .
On the Printables portal you can find a special collection of useful 3D printed accessories.
Technical specifications of the Original Prusa MINI Enclosure
- Housing type: passive
- Compatible models: Prusa MINI+
- Frame material: metal
- Side panel material: PETG
- Dimensions: 430 x 470 x 500 mm
- Weight: 9.5 kg
Contents of the set
- Complete set of components for assembling the housing (frame, side panels, top and bottom panels, mounting screws)
- Printer frame stiffening
- Temperature sensor
- Filtration system



