Description
Reviews
| Brand | - |
| Category | Root / 3D Printing Accessories |
| Origin | - |
| Compatible Printer Model | Ender-3 S1 / S1 PRO |
| Throat Tube Material | Copper-Plated Bimetallic |
| Heating Block Material | Aluminum Alloy |
| Nozzle Size Included | 0.4mm |
| Maximum Temperature | 260°C |
| Thread Type | M6 |
| Package Weight | 150 grams |
| Product Color | Silver and Red |
| Assembly Required | Yes |
| Item Model Number | E3S1-HK-001 |
Anonymous
Apr 03, 2026
Rating: 4/5
Good quality materials
The aluminum block feels sturdy. Installation took about 30 minutes. Works great with PLA.
Anonymous
Mar 10, 2026
Rating: 5/5
Solved my clogging issues
Had constant clogs before. This upgrade fixed the problem immediately. Highly recommend for S1 owners.
Anonymous
Mar 05, 2026
Rating: 4/5
Great value kit
Cheaper than buying a full assembly. Just take your time during installation to align everything.
Anonymous
Feb 16, 2026
Rating: 5/5
Perfect Fit for S1 Pro
This kit replaced my old hotend seamlessly. The bimetallic throat really helps with heat creep issues.
Anonymous
Jan 23, 2026
Rating: 5/5
Solid upgrade
The copper plating ensures good thermal conductivity. Printing at 240°C without any issues.
Q: What is the maximum safe temperature for this block?
A: We recommend not exceeding 260°C to ensure the longevity of the components.
Q: Is this compatible with the original Ender 3 V2?
A: No, this kit is specifically designed for the Ender-3 S1 and S1 PRO models only.
Q: Does the kit come with thermal paste?
A: Yes, a small syringe of thermal paste is included in the package for assembly.
Q: Can I use this with abrasive filaments?
A: For abrasive filaments, we recommend using a hardened steel nozzle with this heating block.
Q: Do I need special tools to install this?
A: Standard hex keys and a small wrench are sufficient for installation.
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