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20 Best Prusa I3 Mk3 All Metal Hotend of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Prusa I3 Mk3 All Metal Hotend of 2023. Check our ranking below.
2,515 Reviews Scanned
- 1: This is an all metal hotend for Prusa 3d printer replacement or upgrade. It can be installed without any modification to the printer. Note: This hotend is not including the heater cartridge and thermistor sensor, please know before ordering.
- 2: We choose the best materials that we can find on market combined with high precision CNC maching to bring this high quality brass nozzle,sleek inner wall,smooth filament feed-out,no burrs, lower viscosity,smooth filament-pushing. Brass nozzle high cost performance, Suitable for printing PLA ABS TPU PA and other conventional materials.
- 3: Bi-Metal Heatbreak: Titanium alloy reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction, high overall heat insulation performance. We use a special process to hold them firmly together. You don't need to worry about it being damaged.
- 4: The brass nozzle and heatbreak appearance is more shiny,thread precision improvement.The inner wall of the tube is smoother (reducing the chance of filament clogging).The interface is smoother and more precise (can effectively prevent the filament from leaking).
- 5: The hotend of this equipped bi-metal heatbreak has good thermal insulation performance, effectively reduces heat loss and improves printing efficiency,making the hotend more stable and reliable, eliminating heat creep, improving resolution,and prevent failed prints.
- 1、We choose the best materials that we can find on market combined with high precision CNC maching to bring this high quality brass nozzle (Tolerance 0.01 mm),Sleek Inner Wall.Smooth filament feed-out Less glitches Lower viscosity. Brass nozzles high cost performance,suitable for printing 1.75mm PLA ABS TPU PA and other conventional materials.
- 2、Upgrade bi-metal heatbreak: heat insulation good,titanium alloy reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction,We use a special process to hold them firmly together. You don't need to worry about it being damaged.
- 3、The nozzle and heatbreak appearance is more shiny,thread precision improvement.The inner wall of the tube is smoother (reducing the chance of filament clogging).The interface is smoother and more precise (can effectively prevent the filament from leaking).
- 4、The Prusa i3 MK3 Hotend is equipped with an upgraded Bi-Metal Heatbreak,providing excellent thermal insulation performance,effectively reduces heat loss and improves printing efficiency and reducing temperature fluctuations in the hotend. This results in a more stable and reliable hotend, reducing the occurrence of heat creep and improving print quality.
- 5、Optimized Thermistor: Features an ATC Semitec 104GT-2 thermistor, eliminating the need for firmware changes on your Prusa 3D, Made of high quality materials, ensuring superior stability, durability, and more accurate temperature measurement. Avoid problems during printing, provide users with a better printing experience.(The sensor is capable of measuring higher temperatures, Reaching up to 300°C.)(Note: This kit needs to be installed by yourself）
- 1: Advanced manufacturing processes give this nozzle a more surface quality. The smooth, burr-free inner wall ensures the smooth extrusion of the filament.High precision and low viscosity guarantee uniform and stable filament extrusion. The brass nozzle high cost performance, Suitable for printing PLA, ABS, TPU, PETG, PA and other conventional materials. Statement: This hotend kit requires user assembly, please understand before ordering.
- 2: Bi-Metal Heatbreak: Titanium alloy reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction, high overall heat insulation performance. We use a special process to hold them firmly together. You don't need to worry about it being damaged.
- 3: The brass nozzle and heatbreak appearance is more shiny, thread precision improvement. The inner wall of the tube is smoother (reducing the chance of filament clogging). The interface is smoother and more precise (can effectively prevent the filament from leaking).
- 4: The Prusa i3 MK3 Hotend of this equipped bi-metal heatbreak has good thermal insulation performance, effectively reduces heat loss and improves printing efficiency,making the hotend more stable and reliable, eliminating heat creep, improving resolution,and prevent failed prints.
- 5: Optimized Thermistor: Features an ATC Semitec 104GT-2 thermistor, eliminating the need for firmware changes on your Prusa 3D, ensuring superior stability, durability, and more accurate temperature measurement. Easy to replace and maintain, provide users with a better printing experience. ( Maximum measurable temperature: 300°C .) Marlin Firmware Configuration：#define TEMP_SENSOR_0 5
- Thermal heat break is made from Titanium Alloy to provide excellent thermal isolation between heater and cooling block.
- High performance titanium alloy heatbreak,has excellent heat insulation and thermal conductivity，the metal doesn't get hot too quickly, it also dissapates heat quickly too.
- The inner wall of the titanium is very smooth so that the the 1.75mm filament can pass through and reduce clogging.
- Compatible with V6 Hotend Prusa I3 MK3/MK3S 1.75mm Filament 3D Printers
- Fits MK3 and MK3S
- Provides more reliability with retractions when using the MMU
- Prusa heatbreak & thermistor
- Maximum temperature: 285degC
- Drop-in replacement
Last update on 2025-07-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: How reliable is the Prusa i3 multi-material?
A: It has the same all-metal, high-performance reliability of the Original Prusa i3 MK3 or MK3S HotEnd and it is built with Prusa Specific parts. These include a 40W heater cartridge for increased power, a longer wired thermistor and a heatbreak with Prusa specific internal geometries – designed to improve retractions with the Multi-Material upgrade.
Q: Is this a good replacement for a broken Prusa Mk3s hotend?
A: Great replacement for Prusa MK3S hotend. My hotend cartridge wire broke and I really just needed the cartridge but you can’t really remove the nozzle without heating it up first. I can’t do that with a broken wire so I was kinda forced to replace the whole hotend. Great replacement.
Q: Can I use a 24V hotend with a 12V Prusa?
A: This is a 24V HotEnd and is intended for function with a Prusa i3 MK3S or MK3 MMU2. Do not use this HotEnd with 12V Prusa’s such as the MK2, MK2.5 or MK2S as this may damage your printer. This HotEnd does not come with the specific PTFE used by Prusa, please retain the PTFE from your existing HotEnd.
Q: What kind of thermistor do I need for my Prusa Prusa printer?
A: Ships with a Prusa specific thermistor with a pre-prepared extension cable for a drop-in replacement experience. This is a 24V HotEnd and is intended for function with a Prusa i3 MK3S or MK3 MMU2. Do not use this HotEnd with 12V Prusa’s such as the MK2, MK2.5 or MK2S as this may damage your printer.