Prusa Research
Open-source FDM printers and filament, renowned for reliability and a strong community.
FDM / FFF printers
CORE One L+
Large prints, Engineering materials, Print farms & small business
CORE One L+ INDX
Multicolor, Large prints, Print farms & small business
XL
Large prints, Multicolor
CORE One+ INDX
Multicolor, Engineering materials, Print farms & small business
XL+
Large prints, Multicolor, Engineering materials, Print farms & small business
Prusa CORE One L
Large enclosed engineering parts, high-temp warp-free prototyping
Pro HT90
Certified aerospace components, medical prototypes, industrial tooling
Prusa Pro HT90
Aerospace functional prototypes, high-temperature engineering jigs
Prusa Pro AFS
High-volume automated production farms, commercial print-on-demand
Original Prusa i3 MK2
Enthusiast makers, university prototyping, reliable open-source
Original Prusa MK3.5
Reliable home drafting, high-speed upgraded maker projects
Original Prusa CORE One Enclosed
Precision enclosed engineering prototypes, production farms, educational labs
Original Prusa MINI+
Print farm clusters, desktop education, small parts production
Original Prusa XL (Single Tool)
Large-scale high-precision engineering models, architectural drafts
Original Prusa CORE One+
Functional engineering parts, print farms, ABS/ASA drafting
Original Prusa i3 MK2S
Historic open-source maker workhorse, early community adoption
Original Prusa MK3S+ MMU2S
5-color maker prints, academic research, multi-material drafting
Original Prusa XL (2-Toolhead)
Soluble support functional mechanical parts, two-color models
MK4S
Reliable consumer drafting, makers, functional home parts
Original Prusa i3 MK3
Print farms, continuous duty prototyping, engineering makers
Original Prusa i3 MK3S
Benchmark consumer reliability, open-source enthusiast projects
Original Prusa XL (5-Toolhead)
Industrial multi-material parts, composite cores, zero-purge prints
Original Prusa MK4S
Workhorse reliability, open-source repairability, engineering labs
Original Prusa MK4S Kit
Open-source enthusiasts, rapid functional prototypes, makers
Original Prusa MK3S+
Global benchmark print farm workhorse, university labs, hobbyists
Original Prusa CORE One
Precision technical plastics, enclosed high-temp rapid production
Original Prusa Pro HT90
Aerospace end-use components, high-temp polymer engineering, medical devices
Original Prusa MK2S
Vintage open-source milestone, reliable maker drafting, education
Core One
Prototyping, functional engineering parts, technical multi-material
Resin (SLA, MSLA, DLP) printers
SL1
Precision functional prototypes, tabletop miniatures, mechanical parts
Original Prusa Medical SL1S
Dental crowns, surgical drill guides, splints, orthodontic aligner arches
Original Prusa SL1S Medical
Dental clinic restorative models, anatomical teaching prints, rapid functional mockups
SL1S SPEED
Medical research labs, dental crowns, rapid tooling engineering pieces
Original Prusa SL1S SPEED
Ultra-fast tabletop prototyping, jewelry models, small mechanical components
Prusa Pro SLX
Industrial rapid prototyping, dental aligner production, high-accuracy parts
Filaments & resins
Accessories
Prusa CORE One to CORE One+ Upgrade Kit
This official upgrade kit provides the necessary components to convert a standard Prusa CORE One printer into the CORE One+ model. It includes hardware improvements such as automatic ventilation, a new filament sensor, and a bayonet-style spool holder.
Original Prusa Repair and Spare Parts Bundle MINI+
A comprehensive collection of essential spare parts and fasteners designed specifically for the maintenance of the MINI+ printer. It includes critical components like the SuperPINDA, fans, thermistors, and PTFE tubes.
Original Prusa MINI to MINI+ upgrade kit
This kit allows users to upgrade the original MINI printer to the MINI+ specification. It primarily includes the SuperPINDA sensor to replace the older M.I.N.D.A. sensor for improved bed leveling.
Original Prusa MINI Enclosure
This modular enclosure provides a stable environment for printing materials that are sensitive to temperature changes. It also helps reduce printer noise and covers moving parts to improve overall safety.
Boost board Prusa SL1S
This is a replacement boost board specifically designed for the Prusa SL1S SPEED 3D printer. It serves as a critical electrical component for managing power distribution within the printer's internal systems.
Original Prusa SL1 to SL1S upgrade kit
This comprehensive kit allows owners of the original SL1 printer to upgrade their machine to the SL1S SPEED model. It includes a high-resolution monochrome display, an enhanced UV LED array, and a larger print platform for faster, more detailed printing.
Spare Parts Bundle - MK3S+
A comprehensive bundle of essential spare parts designed for the maintenance and repair of the Original Prusa i3 MK3S+. It includes critical components like the SuperPINDA, IR filament sensor, and various fasteners.
Original Prusa i3 MK3/S/+ to MK3.5S upgrade kit
This upgrade kit modernizes the MK3 series by introducing 32-bit electronics and a new LCD screen. It adds advanced features like Input Shaper and Pressure Advance for significantly faster printing speeds.
Original Prusa i3 MK3/S to MK3S+ upgrade kit
This official upgrade kit allows users to bring their older MK3 or MK3S printers up to the MK3S+ specification. It includes various mechanical and structural improvements to enhance printer reliability and performance.
Prusa i3 MK2/MK2S Extruder Upgrade
This upgrade kit is designed to improve the extruder performance of the Original Prusa i3 MK2 and MK2S models. It provides enhanced reliability and precision for the printer's extrusion system.
Timing belt 2GT X-axis
This is an official replacement X-axis timing belt for the Original Prusa i3 MK2 series. It is essential for maintaining accurate motion and print quality.
Stepper motor Z-axis Right (MK3/S/+, MK2.5/S, MK2/S)
An official replacement right-side Z-axis stepper motor for the Original Prusa i3 MK2/S. It is a direct-fit component to restore the printer's Z-axis functionality.
Stepper motor Z-axis Left (MK3/S/+, MK2.5/S, MK2/S)
This is an official replacement Z-axis stepper motor designed specifically for the MK2 and MK2/S series printers. It ensures precise vertical movement and maintains the original performance standards of your machine.
Original Prusa CORE One+ to CORE One+ (Gen 2) Upgrade
This upgrade kit introduces several hardware improvements to the CORE One+ to bring it to Gen 2 specifications. It includes a new nozzle wiper, GT1.5 belts, and a redesigned heatbed mounting system for better print quality.
Prusa CORE One+ to CORE One+ (Gen 2) Upgrade Kit
This upgrade kit introduces Gen 2 hardware improvements to the CORE One+ printer. Key enhancements include a redesigned heatbed mounting system, GT1.5 belts for smoother surfaces, and an integrated nozzle wiper.
MK2/S Spare parts
This category contains various official replacement components specifically designed for the maintenance of the Original Prusa MK2 and MK2S printers. It includes essential mechanical and electronic parts to keep the printer in optimal working condition.
HT Hotend Upgrade (for CORE One/+ and CORE One L)
This upgrade allows the printer to reach nozzle temperatures of up to 400 °C. It enables the use of advanced engineering polymers such as PEKK-CF, PPS-CF, PPSU, or PPA-CF.
Heatbed MK52 24V Replacement Set
This is a genuine replacement heatbed assembly for the Prusa MK4S. It includes the heater, wiring, and necessary mounting hardware for installation.
Original Prusa Enclosure
The Original Prusa Enclosure provides a stable, controlled printing environment for the MK4S. It is a modular system that can be expanded with various official and DIY add-ons.
Original Prusa MK4 to MK4S upgrade kit
This official upgrade kit allows users to convert an existing Original Prusa MK4 printer into the MK4S model. It includes the necessary components to achieve the improved print speeds and quality associated with the MK4S.
Advanced Filtration for CORE One
This filtration system is designed to improve air quality during the printing process by capturing particles and fumes. It is a direct-fit accessory for the CORE One+ printer.
Camera for CORE One
This 1080p camera is designed specifically for the CORE One series, including the CORE One+. It features night vision capabilities for monitoring prints in low-light conditions.
INDX 4-Tool Conversion Kit for CORE One+ (Gen2)
This conversion kit transforms the CORE One+ into a multi-material system with four independent toolheads. It allows for the combination of different materials, such as rigid and flexible filaments, in a single print.
Thermistor for Hotend - 115mm
A genuine replacement thermistor cable designed for the hotend assembly. It ensures accurate temperature monitoring for the Prusa CORE One L+ and related models.
Filament Sensor Accessories
This kit contains essential replacement components for the filament sensor assembly. It includes magnets, a ball, a spring, and a holder to ensure reliable filament detection.
Advanced Filtration System
This filtration system is designed specifically for the CORE One L to improve air quality during printing. It is optimized for handling advanced materials that may require better environmental control.
HT Hotend Upgrade
This upgrade allows the CORE One L to reach nozzle temperatures of up to 400 °C. It enables the printing of advanced engineering polymers such as PEKK-CF, PPS-CF, and PPA-CF.
Prusa Nozzle brass CHT
A high-flow brass nozzle designed for improved melting performance and faster print speeds. It is officially listed as a compatible spare part for the Prusa CORE One.
Prusa CORE One to CORE One+ upgrade
This kit provides the necessary components to upgrade a standard Prusa CORE One to the CORE One+ model. It is a self-assembly kit that includes all required parts for the conversion.
Original Prusa MMU3 Enclosed (for CORE One) - Full Kit
This upgrade kit enables multi-color and multi-material printing capabilities for the Prusa CORE One. It is designed to reduce waste and increase printing speed while allowing for complex, multi-part prints.
Prusa Pro Filament Drybox
The Prusa Pro Filament Drybox is an essential accessory for the HT90 to prevent moisture absorption in hygroscopic materials. It ensures that filaments remain dry, which is critical for maintaining print quality and performance.
Spare Parts Bundle (XL Multi-Tool)
This bundle contains a collection of essential spare parts and fasteners specifically curated for the maintenance and repair of the Original Prusa XL. It is designed to ensure users have the necessary components on hand for the dual-head or multi-tool configurations.
Original Prusa XL - Silicone Printing Toolhead
This specialized toolhead enables the Original Prusa XL to print with 2-part liquid materials like heat-resistant silicone. It utilizes a precision mixing nozzle to achieve industrial-grade, non-FDM printing capabilities.
Prusa Pro HT90 High-Temperature Head
This specialized print head is engineered to reach temperatures up to 500°C. It is designed for processing high-performance engineering polymers like PEEK, PEKK, and PSU.
Prusa Pro HT90 High-Flow Head
The High-Flow Head is the default print head for the Prusa Pro HT90, optimized for high volumetric flow rates. It enables faster printing speeds for standard and mid-range materials while maintaining surface quality.
Prusa HT Hotend Upgrade
The Prusa HT Hotend Upgrade is designed to enhance the thermal capabilities of the CORE One and CORE One L printers. It allows for more reliable printing with high-temperature materials.
Spare Parts Bundle for CORE One/+ (Maintenance Kit)
This maintenance kit provides a comprehensive set of essential spare parts and fasteners specifically for the Prusa CORE One series. It includes critical components such as pre-lubricated bearings, a heatbed thermistor, cooling fans, and an assembled hotend.
Original Prusa XL Single-Tool to Dual-Head Upgrade
This upgrade kit allows users to expand their single-tool Prusa XL to a dual-head configuration. It enables multi-material printing capabilities by adding a second toolhead to the printer.
Original Prusa XL Single-Tool to Five-Head Upgrade
This upgrade kit allows users to expand their single-toolhead Prusa XL to a five-toolhead configuration. It enables multi-material and multi-color printing capabilities.
Prusa USS Drybox
The Prusa Universal Spool System (USS) Drybox is designed to keep filament dry and protected from humidity. It is compatible with the Original Prusa XL and other FDM printers.
Carriage Plate for Prusa XL
A direct replacement carriage plate designed specifically for the Prusa XL printer. This part is essential for maintaining the mechanical integrity of the toolhead assembly.
Multi-Tool Nextruder for Prusa XL
This is a complete replacement or expansion toolhead package for the Prusa XL. It includes the Nextruder assembly, nozzle seal, spool holder, and silicone sock.
Original Prusa XL Enclosure
This modular enclosure provides a stable printing environment by maintaining higher temperatures. It is specifically designed to integrate with the Original Prusa XL to improve printing results with advanced materials like PCCF and Nylon.
Boost board SL1S
This is a replacement electronic component specifically designed to manage the power distribution for the UV LED array in the SL1S SPEED printer. It ensures the correct electrical operation of the printer's light engine.
Original Prusa Curing and Washing Machine CW1S
The CW1S is an all-in-one post-processing station designed to wash, cure, and dry resin prints. It is fully compatible with the SL1S SPEED to ensure optimal material properties and surface finish.
Filament Sensor Accessories - MK3.9/S, MK4/S, XL, CORE One
These are genuine replacement components for the filament sensor assembly on the Original Prusa XL. They are essential for maintaining accurate filament detection and printer operation.
Prusa Pro HT90 High-Temperature Nozzle
This specialized hotend is designed for high-performance printing, capable of reaching temperatures up to 500 °C. It is specifically intended for processing advanced engineering materials like PEEK, PEKK, and PSU.
Prusa Pro HT90 High-Flow Nozzle
This high-flow head is engineered to increase filament throughput, enabling faster printing of large components without sacrificing quality. It features a dual-gear extruder system to ensure consistent filament feeding and reliable traction.
GPIO Hackerboard for MK4/MK4S
The GPIO hackerboard is an optional add-on that enables users to control external electronics using G-commands. It is specifically designed for enthusiasts and modders looking to expand printer functionality.
Accelerometer for MK4/MK4S
This optional accelerometer is designed for printer modders who have made extensive changes to the Nextruder. It allows users to calibrate the printer to account for hardware modifications.
Original Prusa MMU3 Assembled Unit for MK3.9S & MK4S
The MMU3 allows for printing with up to five different filaments simultaneously on the MK4S. It integrates directly with PrusaSlicer to enable efficient color changes and material switching.
Original Prusa MMU3 (for MK4S/MK3.9S)
The MMU3 allows the Original Prusa MK4S to print with up to five different colors or materials simultaneously. It is designed to be a highly efficient single-nozzle system that minimizes filament waste.
MMU2S to MMU3 Upgrade
This upgrade kit allows users to transition their existing MMU2S unit to the improved MMU3 system. It includes updated components designed to enhance reliability and filament handling for the MK3S+ printer.
Original Prusa i3 MK3S+ to MK3.5S upgrade kit
This upgrade kit modernizes the MK3S+ by incorporating the 32-bit xBuddy board and xLCD screen found in the MK4S. It retains the original frame and extruder while significantly improving processing power and connectivity.
Original Prusa MK3S+ Enclosure
The Original Prusa Enclosure provides a stable, temperature-controlled environment for printing advanced materials like PC Blend. It features a robust metal frame and can be equipped with optional filtration systems.
Original Prusa MK3S+ Hotend Fan
This replacement hotend cooling fan is an official Prusa component sold by Printed Solid. It is explicitly compatible with the MK3S+ and includes necessary fasteners for installation.
Hotend heater cartridge 24V 40W (MK3/S/+)
This is a direct replacement heater cartridge designed specifically for the Original Prusa MK3S+ hotend. It ensures proper thermal performance and is not compatible with older MK2 series printers.
Original Prusa i3 MK3/S/+ to MK3.5 upgrade kit
This kit upgrades an existing MK3S/+ printer to the MK3.5 specification. It introduces 32-bit electronics, a new LCD screen, and support for Input Shaper and Pressure Advance for significantly faster printing.
Assembled hotend (for MK3 series)
This is a complete replacement hotend assembly designed specifically for the MK3 series, including the MK3.5. It comes pre-assembled with the V6 nozzle, heater block, heatbreak, and heatsink for straightforward installation.





































