Prusa Research

What Prusa Research does

Prusa Research a.s. is a privately held Czech designer and manufacturer of desktop 3D printers, headquartered in Prague and founded in 2012 by Josef Prusa. The company designs and builds its own FDM and SLA hardware (MK4S, CORE One+, CORE One L, Original Prusa XL, MINI+, SL1S SPEED, and the industrial Prusa Pro HT90) along with in-house firmware (Input Shaper, Phase Stepping), the open-source PrusaSlicer, the Prusa Connect fleet management platform, and the EasyPrint web slicer. Its vertically integrated consumables business, Prusament, manufactures proprietary filaments and resins in-house with ±0.02mm diameter tolerance and NFC-tagged spools. The Printables.com community platform hosts over 2 million free 3D models with 1M+ monthly active users, and the company runs a 700-machine internal print farm at its Prague facility.

The business operates on a direct-to-consumer go-to-market through prusa3d.com with global shipping, supplemented by a network of official resellers and the wholly owned US subsidiary Printed Solid Inc. (acquired May 2022). Industrial and enterprise segments are served through the 80%-owned Trilab subsidiary (acquired November 2021), the Prusa Pro HT90 platform, the CORE One L Critical Infrastructure Edition (no Wi-Fi, no cameras, encrypted USB), and PrusaSlicer's Professional Automation CLI for fleet integration. The company prices printers across a $549-$11,380 range, plus an active upgrade path (MK1 to MK4S, MK4S to CORE One+, MMU3, INDX) and a sub-1% warranty claim rate backed by approximately 10,000 printers shipped monthly and a 500,000+ installed base worldwide.

Revenue is generated primarily through hardware sales and proprietary consumables, with secondary revenue from Prusa Academy online courses, spare parts, enclosures, and the Pro/enterprise software tier. The company has made two material acquisitions (Trilab, Printed Solid Inc.) to expand into industrial applications and the US market, maintains ISO 9001/14001/45001 and UL GREENGUARD certifications, and publicly positions itself around open-source principles, repairability, and privacy-first design as differentiators from closed competitors.

Name

Prusa Research

Legal name

Prusa Research a.s.

Website

https://prusa3d.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

51–100 employees

Short description

Prusa Research designs and manufactures open-source desktop 3D printers (FDM and SLA), proprietary Prusament filaments and resins, and the PrusaSlicer software platform, serving hobbyists, educators, professionals, and industrial customers globally through direct e-commerce and resellers.

Ownership category

akta.pro rank

Product category

Desktop 3D Printing Hardware

NAICS

Software Publishers (5132), Software Publishers (513210)

SIC

Printing Trades Machinery & Equipment (3555), Services-Prepackaged Software (7372)

akta.pro primary industry

Resin Handling & Vat/Recoater Components (Vats, Films, Blades, Pumps) (IMAAAIAD)

akta.pro secondary industry

Build Surface, Adhesion & Release Consumables (Sheets, Tapes, Sprays, Release Agents) (IMAAAIAI)

Keywords

• Desktop 3D printers
• FDM printing systems
• 3D printing filament
• Open-source slicer software
• Additive manufacturing hardware

Headquarters

HQ city

Prague

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. 3D Printer Sales (Hardware): Sale of assembled and kit-form 3D printers including MK4S, CORE One+, CORE One L, XL, MINI+, SL1S SPEED, and Prusa Pro HT90. Sold direct via prusa3d.com e-commerce and through resellers. Both assembled and kit versions available.
2. Proprietary Filament & Resin (Prusament): Sale of branded Prusament filaments (PLA, PETG, ASA, PC, PA, composites, flex, specialty, eco) and Prusament resins for SLA printing. Manufactured in-house with ±0.02mm diameter tolerance. Includes NFC-tagged spools for profile detection.
3. Accessories, Upgrades & Spare Parts: Sale of add-ons including MMU3 multi-material upgrade, enclosures, print sheets, nozzles, cameras, filtration systems, maintenance kits, and spare parts bundles. Also upgrade kits for older printer models (MK3 to MK4S, etc.).
4. Prusa Academy Online Courses: Sale of paid online courses covering 3D printing topics including PrusaSlicer Masterclass, Autodesk Fusion modeling, miniature painting, airbrushing, post-processing, and beginner tutorials for specific printer models. Prices from $5.49 to $26.99.
5. PrusaSlicer Enterprise/CLI: Free slicer software with optional Professional Automation CLI for enterprise batch-slicing and manufacturing pipeline integration. Revenue indirect through hardware/filament sales.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels10 records

Core offering

Prusa Research designs, manufactures, and sells desktop FDM and SLA 3D printers (MK4S, CORE One+, CORE One L, XL, MINI+, SL1S SPEED, Pro HT90) along with proprietary Prusament filament and resin consumables. The offering extends to open-source PrusaSlicer and EasyPrint slicing software, Prusa Connect remote management, and an ecosystem of multi-material upgrades and accessories sold globally through prusa3d.com and resellers.

Product overview

Prusa Research is a Czech 3D printing company offering a comprehensive portfolio centered on open-source FDM (fused deposition modeling) and SLA (stereolithography) 3D printing technology. The core product line includes the CORE One series (CORE One+, CORE One L) as fully enclosed CoreXY printers with heated chambers, the Original Prusa XL with multi-toolhead capabilities, the Original Prusa MK4S as the flagship open-frame workhorse, and the Original Prusa MINI+ for compact needs, plus the Prusa Pro HT90 for industrial high-temperature applications. Supporting the hardware ecosystem is Prusament, the company premium filament brand with NFC-enabled quality tracking, and Prusament Resin for SLA printing. The software platform comprises PrusaSlicer (open-source desktop slicing with 200+ profiles), EasyPrint (web-based slicing), and Prusa Connect (remote print management). Prusa Academy provides online education, while accessories include the MMU3 multi-material upgrade, INDX toolchanger system, enclosures, and specialized nozzles. The company maintains an open-source philosophy, publishing CAD files and firmware source code on GitHub.

Differentiator

Problem solved

Functional benefit

Brands

• Prusament: Premium filament brand manufactured in-house with ±0.02 mm diameter tolerance
• PrusaSlicer
• Printables
• Prusa Connect
• EasyPrint
• Prusa Academy

Products and services

• Prusa CORE One L Large-format CoreXY 3D printer with 300x300x330mm build volume, active 60C heated chamber, CoreXY kinematics, Input Shaper, and Phase Stepping for industrial and business use with advanced materials.
• Prusa CORE One+ Fully enclosed CoreXY 3D printer with 250x220x270mm build volume and active 55C heated chamber, designed for both beginners and professionals with automated calibration and over 200 material profiles.
• Original Prusa XL Large-format FDM 3D printer with up to 360x360x360mm build volume featuring true multi-material printing with up to 5 independent toolheads, available in 1, 2, and 5-toolhead configurations.
• Original Prusa MK4S Flagship open-frame FDM 3D printer with 250x210x220mm build volume, featuring 360-degree cooling system, high-flow nozzle, Nextruder direct drive extruder, and automatic mesh bed leveling.
• Original Prusa MINI+ Compact semi-assembled FDM 3D printer offering reliable performance for beginners and enthusiasts in a smaller 180x180x180mm footprint.
• Original Prusa SL1S SPEED High-speed SLA (stereolithography) resin 3D printer bundled with CW1S washing and curing machine, producing highly detailed models with fast print times and fine resolution.
• Prusa Pro HT90 High-temperature industrial FDM 3D printer designed for engineering-grade materials requiring up to 450C, targeting professional and industrial manufacturing applications.
• Prusa CORE One L Critical Infrastructure Edition Hardware-secured variant of the CORE One L with no Wi-Fi circuitry, no built-in cameras, and certified encrypted USB drive for government agencies and high-security manufacturing environments.
• Prusament Filament Premium 3D printing filament manufactured in-house with plus or minus 0.02mm diameter tolerance, offering PLA, PETG, ASA, PC, PA, composite (carbon fiber), flex, and specialty filaments with NFC-enabled quality tracking.
• Prusament Resin Premium SLA resin formulations including Standard, Engineering, Medical/BioBased60, Flex, and Flex Anatomic Red grades with high detail and durability for various 3D printing applications.
• PrusaSlicer Open-source slicing software for Windows, Mac, and Linux with 200+ factory-tested print profiles, organic supports, multi-material painting, model splitting, and Professional Automation CLI for enterprise batch processing.
• EasyPrint Web-based slicing tool running on Prusa servers with a touch-friendly interface for phone and tablet, using the same slicing engine as PrusaSlicer with a four-tap workflow.
• Prusa Connect Remote print management system for monitoring printer fleets, viewing webcams, and starting jobs from any browser or device; free for all Prusa printers with optional camera integration.
• Prusa Academy Online learning platform offering structured courses on 3D printing, modeling, painting, airbrushing, post-processing, and PrusaSlicer with quizzes and certificates of completion; prices from $5.49 to $26.99.
• Original Prusa MMU3 Multi-material upgrade kit enabling single-extruder Prusa printers to print with up to 5 colors or materials simultaneously through optimized filament changing with 25-35 seconds per change and minimized waste.
• Prusa INDX Conversion Kit Toolchanging system developed with Bondtech that converts CORE One+ and CORE One L to accommodate up to 8 different nozzles and materials with automatic switching and near-zero waste.
• Original Prusa Enclosure Printer enclosure for temperature stabilization, draft elimination, and odor containment; available with advanced HEPA filtration, LED strip, mechanical lock, and optional fire suppression add-ons.
• Prusa HT Hotend Upgrade High-temperature hotend upgrade for CORE One+ and CORE One L enabling nozzle temperatures up to 400C for printing engineering polymers including PEKK-CF, PPS-CF, PPSU, and PPA-CF.
• Prusament Resin Cleaner DPM Alternative cleaning solution to IPA (isopropyl alcohol) for SLA post-processing, offering a safer and more sustainable cleaning option for 3D printed resin parts.

Quantifiable outcome

• Printers shipped: ~10,000/month from Prague with USA manufacturing added
• +6 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature11 records

Partnerships

Six partnerships are on record, tiered minor and core.

• Philips Personal HealthminorStrategic or Co-development Partner · 6 April 2026Philips Personal Health partnered with Prusa Research to pilot a 3D printing program in Czechia, giving consumers free access to printable repair files for select Philips accessory parts. This partnership supports Philips's circular economy strategy by enabling consumers to 3D print replacement parts on demand.
• Cooler MasterminorGTM or Marketing Partner · 10 November 2025Cooler Master launched the 'FreeForm Playground' global 3D mod design challenge in partnership with Prusa, inviting participants to create 3D-printable accessories for specific Cooler Master products. Prizes include Original Prusa MK4S kits and Cooler Master hardware.
• Printed Solid Inc.coreStrategic or Co-development Partner · 16 May 2022Prusa Research acquired Printed Solid Inc., a Delaware-based 3D printer reseller and manufacturer, to expand its direct sales and support operations in the USA. The acquisition aimed to enhance product offerings, support, repair services, warehousing, and staffing for US customers. Printed Solid continued its existing business operations and branding. In February 2026, Printed Solid CEO David Randolph stepped down; Josef Prusa (CEO of Prusa Research) stepped in as interim leader while a permanent replacement is sought.
• TrilabcoreStrategic or Co-development Partner · 15 November 2021Prusa Research acquired an 80% stake in Trilab, a Czech 3D printer manufacturer based in Královéhradecká region, which develops and manufactures 3D printers for the business sector. The move was part of Prusa Research's strategy to expand into enterprise applications and diversify product offerings. The acquisition was announced at the Formnext exhibition in Frankfurt, Germany.
• BondtechcoreTechnology or IntegrationPrusa Research collaborated with Bondtech to develop the INDX toolchanger system — a revolutionary toolchanging mechanism allowing up to 8 different colors or materials in a single print with near-zero waste. The INDX is available for the CORE One L and represents a key product innovation.
• InkbitminorOthersInkbit collaborated with Stratasys Direct to deploy its vision-controlled polymer 3D printing technology into real manufacturing environments. Mentioned alongside Prusa Research bringing Pro SLX and AFS systems to the US market at RAPID+TCT 2026.

Scale indicators8 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Bambu Lab: Shenzhen-based FDM 3D printer maker renowned for high-speed CoreXY machines with automated multi-color AMS systems. The most direct and aggressive competitor to Prusa in the consumer/prosumer FDM market, frequently winning speed and value comparisons.
• Ultimaker: Dutch professional FDM 3D printer maker (now merged with MakerBot) targeting engineering and enterprise customers. Direct competitor to Prusa's CORE One+ and XL lines in the professional/professional-maker segment.
• Anycubic: Chinese 3D printer manufacturer offering FDM, resin, and laser engravers at competitive prices. Competes with Prusa across entry-level FDM (Kobra series) and resin (Photon series) segments.
• Creality: Large Chinese 3D printer OEM offering a broad FDM and resin product line at aggressive price points. Competes with Prusa across the hobbyist and entry-level prosumer segments, including Ender and K1 series machines.
• Formlabs: US-based leader in desktop SLA/resin 3D printing with the Form series printers and a tightly integrated material ecosystem. Comparable to Prusa's SL1S SPEED and Prusament Resin business, with stronger enterprise and dental/medical channels.

Broad incumbents

• Markforged: Industrial 3D printing platform specializing in carbon fiber and metal printing for manufacturing and defense. Competes with Prusa's industrial/professional offerings in engineering-grade materials.
• Stratasys: Public, large-scale industrial 3D printing incumbent with FDM (Fortus), PolyJet, and SAF technologies serving aerospace, automotive, and medical customers. Competes with Prusa Pro HT90 in industrial FDM and the wider Trilab business.
• HP (Multi Jet Fusion): Industrial 3D printing incumbent using Multi Jet Fusion technology, serving production-grade polymer parts in automotive and consumer goods. Adjacent competitor for higher-end enterprise and production customers.

Others

• Polymaker: Third-party 3D printing filament and material manufacturer (PolyMax, PolyTerra, etc.). Functions as both a partner/competitor to Prusament, with a broader material catalog and global distribution; relevant for consumables-side competition and ecosystem positioning.

Emerging players

• Voron Design: Community-driven open-source CoreXY 3D printer project popular with advanced hobbyists willing to self-build kits. Overlaps with Prusa's prosumer/open-source positioning and represents an emerging alternative for technically capable buyers.

Market position

Strengths5 records

Weaknesses5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/josefprusa
• LinkedInlinkedin.com/company/prusa3d

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments4 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Prusa Research