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Supplemental Statements

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Prusa Pro HT90 support

Firmware 1.3.56

June 04, 2026

PrusaSlicer 2.9.6

June 30, 2026

Handbook 1.01

May 05, 2025

Useful links

Importing profiles (HT90)
HT90 Printable Parts
HT90 Spare Parts
Sample G-codes

Unpacking the Prusa Pro HT90

Unpacking the printer (HT90)

Unpacking the printer (HT90)

Get started with HT90

High flow print head (HT90)

High flow print head (HT90)

The default print head on the Prusa Pro HT90 is a high-flow print head. This allows a high volumetric rate which will let you print faster. The print head also has a fan control…

High temperature print head (HT90)

High temperature print head (HT90)

The Prusa Pro HT90 comes with a high-temperature print head that can be installed in the printer. The default on the printer is the High-flow print head. The print head can reach…

LCD menu (HT90)

LCD menu (HT90)

The Prusa Pro HT90 is operated through a touch screen. The screen is used to operate the printer, and it will show you images of the processes to be done on the printer. Menu…

How to update firmware (HT90)

How to update firmware (HT90)

The Prusa Pro HT90 has firmware installed during production. It is possible to update the firmware in three ways. Menu update Connect the printer to the internet network. Then…

Regular printer maintenance (HT90)

Regular printer maintenance (HT90)

The Prusa Pro HT90 is engineered for maximum efficiency and reliability. However, it is still a mechanical device with components that require regular maintenance. Follow the guidelines…

Technical materials for printing

PEI (Ultem)

PEI (Ultem)

Basic info Ultem, also known as PEI (Polyetherimide), is a high-performance thermoplastic material ideal for 3D printing. Its extreme resistance to heat and chemicals makes it…

PPS (Polyphenylene sulfide)

PPS (Polyphenylene sulfide)

PPS or Polyphenylene sulfide is a semi-crystalline technical thermoplastic material suitable for 3D printing characterized by high resistance to heat and chemicals. The main characteristic…

PEEK-CF (Polyetheretherketone)

PEEK-CF (Polyetheretherketone)

PEEK-CF is an advanced thermoplastic filament with excellent mechanical properties and high-temperature resistance. This material is based on polyetheretherketone (PEEK) with added…

PPSU (Polyphenylsulfone)

PPSU (Polyphenylsulfone)

PPSU (polyphenylsulfone) is a technical thermoplastic material with excellent resistance to heat and chemicals and superior hydrolytic stability. The main characteristic of this…

PSU (Polysulfone)

PSU (Polysulfone)

PSU, or Polysulfone, is a technical thermoplastic material with an excellent combination of properties that make it suitable for various applications including 3D printing. Its…

PEKK-CF (Polyetherketoneketone)

PEKK-CF (Polyetherketoneketone)

PEKK-CF is an advanced thermoplastic filament combining excellent mechanical properties, high-temperature resistance, and chemical stability. This material is based on polyetherketoneketone…

Community posts

OrcaSlicer 2.4.2 for INDX

Jul 21, 2026, 6:57:06 AM
3 replies

The Prusa XL Needs an Official Reliability and Upgrade Roadmap

Jul 21, 2026, 6:55:33 AM
8 replies

Bondtech nozzle hardening debacle - how does this affect Prusa INDX orders?

Jul 21, 2026, 6:51:51 AM
124 replies

Bondtech INDX Conversion Kit — Assembly Pain Points & Prep Notes

Jul 21, 2026, 6:51:28 AM
129 replies

Sourcing tool dock hardware

Jul 21, 2026, 6:50:28 AM
3 replies

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