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                  © 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.

                  1. 3D Printers
                  2. /
                  3. HT90
                  for
                  Shop or studioEnterpriseSchool or university

                  Take Full Control of Your Prototyping and Production

                  HT90From $11,380

                  From early concept models to warp-free structural housings and assembly fixtures. Stop waiting on external suppliers or expensive tooling, print functional parts in-house.

                  • Ø300×400cylindrical build
                  • 90 °Cactive chamber
                  • 500 °Chigh-temp nozzle
                  Request a quoteSee the product page

                  Prusa Pro HT90 powers your business

                  • Rapid iteration to production

                    The Prusa Pro HT90 bridges the gap between rapid iteration and industrial production.

                  • Precise additive manufacturing

                    With an actively heated chamber at 90 °C, HT90 extrudes engineering polymers (ABS-FR, PC, PA-CF) flawlessly, without thermal warping or layer separation.

                  • High‑Temp Super‑Polymers

                    With a 500°C High-Temp nozzle, the HT90 can print small-to-mid-sized parts using high-temp materials such as PEEK, PEKK, or PEI.

                  • End‑to‑end product lifecycle

                    Validate designs the same afternoon, replace legacy injection molds, and manufacture end-use components under your own roof.

                  Trusted by 110,000+ businesses worldwide

                  Designed for companies that need high reliability and data security.

                  Siemens
                  Lockheed Martin
                  Ford
                  Boeing
                  Volkswagen
                  University of Texas

                  What the HT90 earns on the shop floor

                  Print large ABS/ASA housings in hours to verify snap fits and connector alignments, replacing expensive legacy tooling without delay.
                  HT90 running a shop job

                  The HT90 in 3 minutes.Everything you need to know

                  Customer stories

                  These teams already run our printers in production. The HT90 is built for the same kind of work.

                  Mission-critical drones designed around the HT90 capabilities

                  Angel Aerial Systems

                  Mission-critical drones designed around the HT90 capabilities

                  The entire airframe is printed on the HT90. Including wings, hub structures, and more.

                  • $20,000+saved during a first year
                  • 3–4×faster than older printers
                  • PEEK-CFaerospace-grade parts
                  “We constantly balance size, weight, durability, and thermal performance under tight timelines and high reliability demands. The HT90 allows us to move quickly without compromising material properties, producing flight-ready parts that endure harsh operational conditions.”
                  WHWill HastingCo-founder & CEO, Angel Aerial Systems
                  Read the case study
                  1 / 6

                  Why Choose Prusa?

                  American-European company with manufacturing in Wilmington and Prague. Everything we do, we do in-house - including the production of our own electronics on our SMT line. The entire production chain is under our control.

                  SMT
                  Country of origin (COO)

                  Designed, Built, and Tested in the EU and USA

                  Open-Source Firmware
                  ISO 9001, ISO 14001, ISO 45001 certified
                  TAA and NDAA Compliant
                  24/7 tech support
                  No material vendor lock-in
                  60 day money back guarantee
                  Online 3D training with certification included

                  Built to Handle Your Most Demanding Production Parts

                  From rapid draft prints to warp-free engineering polymers, the HT90 provides the thermal environment and volume needed to bring serial production in-house.

                  Ø300 × 400 mm
                  Cylindrical build area
                  up to 90 °C
                  Actively heated chamber
                  up to 500 °C
                  High-temp nozzle
                  up to 300 °C
                  High-flow nozzle
                  up to 155 °C
                  Heated bed
                  1 kg in 8 hours
                  HIGH-SPEED EXTRUSION

                  VoxelMatters Review

                  “The print (PEEK-CF) was completed without any issue at all. There was no warpage, and the model stuck perfectly on the plate.”

                  HT90 print
                  Prusa Pro HT90 industrial 3D printer with heated chamber open
                  IN-HOUSE PROTOTYPING WITH HT90

                  Gain a competitive edge

                  Imagine a scenario where your competition waits weeks for their prototyping molds. Your team has a functional prototype ready just hours after the initial idea. You can iterate in real time and reduce lead times by 95%.

                  You can also achieve an 80% or more cost reduction per part. HT90 users achieve full ROI on an HT90 printer in months, or even weeks.

                  From concept to end-use part in days

                  One 3D Printer covers the full product development cycle.

                  Rapid prototyping

                  Rapid prototyping

                  Build functional prototypes in PETG or ASA within hours. Fast draft printing lets you verify mechanical tolerances and ergonomic handling across several iterations per day.

                  Industrial strength

                  Industrial strength

                  Carbon-fiber composites like PA-CF and PC-CF yield stiff, lightweight assembly fixtures that withstand daily mechanical stress without flex.

                  End-use production

                  End‑use production

                  Installing the high-temp toolhead enables printing in PEEK and ULTEM when custom parts require high chemical resistance and continuous heat tolerance up to 250 °C.

                  “Siemens has selected Prusa as a trusted partner and preferred supplier of professional-grade 3D printers for manufacturing aids and prototypes production. We greatly appreciate Prusa's reliable data handling, printing performance and durability.”

                  siemens
                  Christian OchsHead of Additive Manufacturing, Siemens Mobility

                  Everything from One SupplierFrom materials to software

                  Everything is optional and there are no vendor locks. You can use any 1.75mm filament and third-party software if you like.

                  PrusaSlicer

                  PrusaSlicer

                  Free, open source, offline

                  Reads STL, STEP, 3MF and OBJ, with more than 200 validated profiles. A command-line interface can batch-slice files and fit into an existing pipeline. It is AGPL-3.0 licensed: no per-seat fee, no renewal, and no cloud account. It runs fully offline, including in air-gapped environments.

                  The PrusaSlicer interface
                  Open PrusaSlicer
                  Prusa Connect

                  Prusa Connect

                  Fleet management in a browser

                  Print farm mode with job queueing and per-machine history. User roles, teams and file distribution across the fleet from one dashboard. It is free with the printer and includes 1 GB of cloud storage. Only G-code is uploaded, never the source model. If you prefer to stay off the cloud, PrusaLink gives you the same control on your own network.

                  The Prusa Connect dashboard showing a printer fleet
                  See Prusa Connect
                  Prusament

                  Prusament

                  Filament made in‑house

                  Diameter is measured more than 4,700 times a second and held to ±20 µm on most materials, widening to ±30 µm on PC Blend and ±40 µm on ASA and PA11 Carbon Fiber, against an industry norm of ±50 µm. Every spool carries a QR code to its own manufacturing report. The printer also takes any 1.75 mm filament from other brands.

                  Prusament filament spools
                  Browse Prusament
                  Printables

                  Printables

                  Models and print profiles

                  More than a million models, open to every printer brand, browsable and importable without leaving PrusaSlicer.

                  Featured models on Printables.com
                  Visit Printables

                  Recommended accessories for high-temp printing

                  Moisture-sensitive filaments require active management. These accessories are designed specifically for the materials the HT90 runs.

                  Prusa Pro Filament Drybox
                  Prusa Filament DryboxFrom $234.99Learn More Prusa Filament Drybox
                  Memmert UF30 Filament Dryer
                  Memmert UF30 DryerFrom $2,819Learn More Memmert UF30 Dryer

                  How the HT90 Compares

                  Bridging the gap between desktop and industrial 3D printers, the HT90 offers an unprecedented entry point into the world of high-performance polymers. By providing industrial-grade PEEK capabilities at a fraction of the cost of legacy systems, it removes the financial barriers to high-performance and flexible R&D. Prusa Pro HT90 also integrates seamlessly into your existing engineering workflow.

                  Feature
                  Prusa CORE One L+
                  Prusa Pro HT90
                  UltiMaker Factor 4
                  FeaturePrusa CORE One L+Prusa Pro HT90UltiMaker Factor 4
                  Price€1,849From €11,490 €19,500
                  Chamber temperature60 °C (active)90 °C (active)70 °C (active)
                  Build volume300 × 300 × 330 mmØ300 × 400 mm330 × 240 × 300 mm
                  PEEK / PEKK printingNo PEEK (PEKK-CF with HT upgrade)Yes, small-to-mid parts
                  Filament ecosystemOpen (any 1.75 mm)Open (any 1.75 mm)Semi-open
                  Offline oprationYes (USB)Yes (USB)Limited (Cloud-optimized)
                  Setup time~20 min (assembled)~20 min (assembled)~30 min (assembled)
                  Annual service contractNot requiredNot requiredOptional (Available via service plans)

                  Price

                  Prusa CORE One L+
                  €1,849
                  Prusa Pro HT90
                  From €11,490
                  UltiMaker Factor 4
                  €19,500

                  Chamber temperature

                  Prusa CORE One L+
                  60 °C (active)
                  Prusa Pro HT90
                  90 °C (active)
                  UltiMaker Factor 4
                  70 °C (active)

                  Build volume

                  Prusa CORE One L+
                  300 × 300 × 330 mm
                  Prusa Pro HT90
                  Ø300 × 400 mm
                  UltiMaker Factor 4
                  330 × 240 × 300 mm

                  PEEK / PEKK printing

                  Prusa CORE One L+
                  No PEEK (PEKK-CF with HT upgrade)
                  Prusa Pro HT90
                  Yes, small-to-mid parts
                  UltiMaker Factor 4

                  Filament ecosystem

                  Prusa CORE One L+
                  Open (any 1.75 mm)
                  Prusa Pro HT90
                  Open (any 1.75 mm)
                  UltiMaker Factor 4
                  Semi-open

                  Offline opration

                  Prusa CORE One L+
                  Yes (USB)
                  Prusa Pro HT90
                  Yes (USB)
                  UltiMaker Factor 4
                  Limited (Cloud-optimized)

                  Setup time

                  Prusa CORE One L+
                  ~20 min (assembled)
                  Prusa Pro HT90
                  ~20 min (assembled)
                  UltiMaker Factor 4
                  ~30 min (assembled)

                  Annual service contract

                  Prusa CORE One L+
                  Not required
                  Prusa Pro HT90
                  Not required
                  UltiMaker Factor 4
                  Optional (Available via service plans)

                  Material freedom

                  From flawless prints with ABS, ASA, PC-CF, PA-CF to small to mid-sized PEEK, PEKK, and PEI components, the HT90 handles the full spectrum of engineering materials.

                  PLA / PETG

                  Easy to print

                  Basic polymers for a fast, cost-effective design iteration and everyday functional parts. Churning through these design cycles is incredibly fast on the Prusa Pro HT90, allowing your team to easily validate ergonomics, lock in perfect tolerances, and finalize designs in a matter of hours.

                  prototypingfit checksvisual modelsflawless prints with HT90
                  Nozzle temp200–250 °C
                  Bed temp60–90 °C

                  ASA / ABS

                  Moderate

                  Industry standard for tough, impact-resistant functional parts that need to withstand thermal stress and mechanical wear. Prusa Pro HT90 handles them effortlessly. Its actively heated chamber maintains a perfectly stable environment for stress-free, dimensionally accurate prints.

                  outdoorheat resistantfunctional prototypesflawless prints with HT90
                  Nozzle temp240–265 °C
                  Bed temp100–110 °C

                  TPU / TPE / PEBA

                  Moderate

                  Elastic materials bridge the gap between rubber and plastic. These flexible polymers deliver extreme elasticity, impact absorption, and tear resistance, making them perfect materials for gaskets, grips, vibration dampers, and wearable components. The HT90's rock-solid bed and rapid cooling system handle flexibles perfectly.

                  flexibledampingsealsgripsflawless prints with HT90
                  Nozzle temp210–240 °C
                  Bed temp40–60 °C

                  PC‑CF / PA‑CF

                  Advanced

                  By infusing polycarbonate (PC) and nylon (PA) with carbon fibers, these composites resist extreme wear and mechanical stress while drastically reducing the shrinkage and warping typical of their base plastics. Printing these highly abrasive and temperature-sensitive materials is seamless on the Prusa Pro HT90.

                  carbon fiberstiffnesstoolingjigsflawless prints with HT90
                  Nozzle temp260–280 °C
                  Bed temp100–110 °C

                  PEEK / PEEK‑CF

                  Advanced

                  Aerospace-grade polymers with excellent thermal, chemical, and mechanical resistance. Carbon fiber reinforcement enhances strength, stiffness, thermal resistance, and dimensional stability. Extra lightweight material is ideal for parts in aerospace, automotive, and medical applications, and in machinery. Requires the high-temp head and active chamber heating.

                  aerospacemission-criticalchemical resistantsmall to mid-sized parts with HT90
                  Nozzle temp380–420 °C
                  Bed temp130–155 °C

                  PEKK / PPSU / PSU / PEI

                  Advanced

                  Extreme thermal stability, resilience and dimensional stability makes these polymers the highest tier of advanced engineering thermoplastics. They can replace metal with strength but at a fraction of the weight. Print with the high-temp head at 500 °C nozzle temperature and 90 °C chamber.

                  high-tempchemical resistantindustrialsmall to mid-sized parts with HT90
                  Nozzle temp350–500 °C
                  Bed temp120–155 °C

                  Direct Technical Support and Warranty Coverage

                  Commercial purchases include a 1-year business warranty alongside a 60-day return window. Our technical support team operates 24/7 across seven languages, staffing real operators who assist with setup, slicing settings, and material handling.

                  Still choosing a 3D printer?

                  Return to the small-business signpost or request an HT90 quote when high-temperature capability has a clear role in the work you sell.

                  • 3D Printers for Small BusinessSegment overview and other shop machines
                  • Request an HT90 quoteScope configuration, accessories and support
                  • Product page & specsFull technical listing on the e-shop
                  • Small-business case studiesMore shop and studio stories
                  Prusa Pro HT90Request a quoteQuote →

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                  Planning a purchase, looking for the right setup, or choosing a solution? Send us a few details and our team will get back to you.

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