Prusa Pro HT90

The Prusa Pro HT90 is a professional-grade 3D printer designed for high-performance materials and industrial applications. With a large Ø300 × 400 mm build volume, actively heated chamber up to 90 °C, and interchangeable toolheads for up to 500 °C printing, it supports advanced filaments like PEEK, PEI, and carbon fibre composites. Built on a rigid frame with Klipper firmware, it offers precise, reliable printing, automatic bed levelling, and integrated air filtration—making it ideal for demanding engineering and manufacturing environments.

Key Features:

• Delta Kinematics: Provides high-speed and precise movements.
• Actively Heated Chamber: Maintains up to 90 °C for optimal printing conditions.
• Swappable Print Heads: Quickly switch between high-flow and high-temperature heads.
• Automatic Bed Levelling: Utilizes a Loadcell Sensor for precise first-layer calibration.
• Filament Sensor: Detects filament presence to prevent print failures.
• Integrated HEPA and Carbon Filters: Ensures a clean printing environment.
• Silent Operation: Features Trinamic 0.9° stepper drivers for quieter printing.
• Modular Design: Supports future upgrades and modifications.

Technical Specifications:

• Print Technology: Fused Deposition Modeling (FDM)
• Build Volume: Ø 300 mm (X, Y) × 400 mm (Z), 28 liters
• Layer Height: 0.05 – 0.30 mm
• Nozzle Diameter:
o High-Flow Head: 0.4 mm
o High-Temperature Head: 0.6 mm
• Filament Diameter: 1.75 mm
• Maximum Nozzle Temperature:
o High-Flow Head: 300 °C
o High-Temperature Head: 500 °C
• Maximum Heated Bed Temperature: 155 °C
• Maximum Chamber Temperature: 90 °C
• Print Bed: Removable Magnetic PEI Steel Sheet
• Frame Construction: Aluminum Extrusions with 3D Printed Parts
• Connectivity: USB, LAN, Wi-Fi
• Control Interface: 7"" Full-Color Touchscreen
• Firmware: Klipper with Duet 32-bit Control Board
• Dimensions: 700 × 900 × 720 mm (27.56 × 35.43 × 28.35 in)
• Weight: Approximately 25.3 kg (55.78 lbs)

What's Included

• Prusa Pro HT90 3D Printer (Fully Assembled)
• Removable Magnetic PEI Steel Sheet
• Power Cable
• USB Drive with Sample Prints (G-codes)
• 3D Printing Handbook
• Toolset: Uni-wrench, 13-16 Wrench, Nose Pliers, Allen and Torx Keys