Sunlu Filament Dryer S2

The Sunlu Filament Dryer S2 is a filament drying and storage device designed to improve 3D printing performance by reducing moisture in filament materials. It helps maintain filament quality before and during printing, making it suitable for PLA, PETG, ABS, TPU, PA, PC, and other common FDM materials. Therefore, it is a useful accessory for hobbyists, makers, and professional users.

The heating system provides 360° enclosed heating with upper and lower heating plates combined with a bottom fan for more even heat distribution. In addition, the dryer supports temperatures from 35°C to 70°C, helping prepare moisture-sensitive filaments for more stable printing results. As a result, users can achieve smoother extrusion and improved print consistency.

The smart control system includes a 4.6-inch LCD display that shows temperature, humidity, drying time, filament type, and countdown information. Moreover, the built-in humidity monitoring allows users to track filament conditions during the drying process. Therefore, it provides better control over filament storage and preparation.

The compact design supports common filament sizes with compatibility for 1.75mm, 2.85mm, and 3.0mm filaments. In addition, the S2 offers a maximum spool capacity of φ210 × 85mm while maintaining a small workspace footprint.

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