Sunlu FC01 Filament Joining System

The SUNLU Filament Connector FC01 is a practical and innovative solution for any 3D printer user who wants to get the most out of every meter of filament. The device allows for quick, precise, and durable joining of filament ends, eliminating waste and effectively reducing printing costs. With rapid heating to 185°C in about 3 minutes, high temperature accuracy (±3°C), broad material compatibility (PLA, ABS, PETG), and intuitive operation, the FC01 ensures reliability and convenience for both beginners and advanced users.

Zero waste – maximum use of every filament

Forget about throwing away spool ends. With the SUNLU FC01, you can effectively join filament scraps and use them until the very end. This not only saves money but also represents a more eco-friendly approach to 3D printing. Every scrap of material gets a new lease on life, and you print more for less.

Create without limits – colorful designs and gradient effects

Combining filaments of different colors opens up entirely new creative possibilities. Create multicolored models, smooth color transitions, or unique visual effects without having to change spools during printing. It’s the perfect solution for those who want to make their projects stand out and give them a unique character.

Speed and precision that accelerate your work

The FC01 heats up to operating temperature in just a few minutes, and the splicing process itself takes only 10–15 seconds. Precise temperature control guarantees stable and repeatable results, ensuring that every splice is strong and aesthetically pleasing. You save time and gain the confidence that the filament will perform flawlessly during printing.

Versatility and safety in everyday use

The device supports a wide range of materials, offering an operating temperature of up to 240°C. At the same time, the safety features and thermal insulation maintain a safe external temperature, protecting the user during operation. It’s a combination of performance and safety that allows you to use the equipment without worry.

Included in the set:

• Sunlu FC01 filament splicing system x1
• USB cable x1
• PTFE splicing tube x1
• User manual x1