HT Hotend Upgrade (for CORE One/+ and CORE One L/+)

Swap the hotend and upgrade your CORE One to an industrial printer. HT Hotend significantly improves the quality of otherwise hard-to-print filaments, such as PA11 Carbon Fiber and PC Blend Carbon Fiber. Plus, the portfolio expands with PPS, PPA and other high-end materials.

Better interlayer adhesion through high-temperature profiles

HT hotend makes standard materials even stronger

Industry-grade materials are expensive themselves. Prusa has lowered their overall production cost by making them printable on desktop 3D printers.

Print components with extreme chemical and heat resistance HT hotend supports printing PPS filaments filled with carbon or glass fibers. PPS offers a heat deflection temperature up to 250 °C and great mechanical resistance. It offers extreme chemical resistance and a UL94 V-0 flame-retardant rating. No known solvent can dissolve PPS at temperatures below 200 °C.
	Make moving parts with maximum wear resistance PPA Carbon Fiber is a high-performance polyamide with strong resistance to wear, heat, chemicals, and mechanical stress. It offers better dimensional stability and lower hygroscopicity than commonly used polyamides, such as PA6, PA12, and PA612.
Stronger parts from PC Blend Carbon Fibre Although it is printable with a regular hotend, the Prusament PC Blend Carbon Fibre gets better properties when printed at elevated temperatures. Printing at 350 °C improves the material's interlayer adhesion by 7 %, making the components more resistant to breaking.
	Prusament PA11 Carbon Fibre with better mechanical properties PA11 Carbon Fibre is at the lowest temperature limit when printed on a regular hotend. But printing with an HT Hotend improves the material's interlayer adhesion by 23 %.
Improve the low-temperature materials' qualities The HT hotend is capable of printing regular materials like ASA or PC Blend. Prusa offer a high-temp PrusaSlicer profile for this popular Prusament to reduce warping and improve the material's overall mechanical properties.
	Switch to High‑Temp materials in seconds No need for tedious nozzle screwing; just have more hotends ready

Maximum working temperature 400 °C

Supported 3D printers - CORE One, CORE One+, CORE One+ (gen 2), CORE One L, CORE One L+

Supported Prusa high-temperature print profiles - ASA, PC Blend, PC Blend Carbon Fibre, PA11 Carbon Fibre, PPS-CF, PPS-GF, PPA-CF

Stock nozzle - Hardened non-high-flow 0.4 mm (ObXidian 500)