The SUNLU FilaDryer S2 Filament Dryer Box is a next-generation 3D printer filament dehydrator built to eliminate moisture and ensure smoother, stronger, and more reliable 3D prints. Designed with 360° surround heating technology, a large interactive touch screen, and real-time humidity monitoring, this upgraded version of the S1 Plus delivers precision drying for all filament types including PLA, ABS, PETG, TPU, ASA, and Nylon. Whether you’re a hobbyist or a professional, the SUNLU S2 ensures consistent print quality and extended filament lifespan.

Features:

• Enhanced Print Quality: Removes filament moisture that causes bubbling, clogging, stringing, and poor layer adhesion.

• 360° Surround Heating: Uniform heating ensures even drying of the entire spool, maintaining filament consistency.

• Upgraded Touch Screen: Large 3.42" x 2.87" smart display for temperature, humidity, and time control with one-key settings for each filament type.

• Real-Time Humidity Detection: Built-in high-precision humidity sensor provides accurate readings with °C/°F toggle option and automatic standby after drying.

• Silent Operation: Ultra-quiet performance with noise level below 10 dB, allowing use during work or sleep without disturbance.

• Wide Compatibility: Fits 1.75mm, 2.85mm, and 3.00mm filament spools (standard 1kg). Works with PLA, PETG, ABS, TPU, ASA, Nylon, and more.

• Energy Efficient: Smart power management with auto standby function conserves energy after drying cycles.

• Durable and Compact Design: High-quality materials ensure long service life with a sleek, modern appearance ideal for any workspace.

Specifications:

• Model: SUNLU FilaDryer S2

• Heating Method: 360° Surround Heating Technology

• Touch Screen Size: 3.42" x 2.87" (color display)

• Humidity Sensor: Built-in high-precision digital sensor

• Display: Real-time humidity with °C/°F switchable units

• Noise Level: <10 dB (ultra-silent)

• Filament Compatibility: 1.75mm / 2.85mm / 3.00mm

• Supported Filament Types: PLA, PETG, ABS, TPU, ASA, Nylon, etc.

• Spool Size: Standard 1kg compatible

• Power Consumption: Energy-efficient with automatic standby

• Color: Matte Black / Gray (varies by batch)

How It Works:

• Place the filament spool inside the dryer box.

• Set the desired temperature and drying time via the touch screen or choose pre-set modes for specific materials.

• Monitor real-time humidity levels on the display as the dryer evenly heats the spool using 360° convection drying.

• Once the cycle completes, the unit automatically enters standby mode to save power.

• Use the dried filament directly on your 3D printer for optimal results and flawless extrusion.

Benefits of Using SUNLU S2:

• Eliminates print failures caused by wet filament.

• Improves extrusion flow and surface finish.

• Reduces stringing and layer separation.

• Extends filament storage life and performance.

• Keeps filament dry and ready for printing anytime.

Usage Tips:

• Dry filaments before long print jobs or after long-term storage.

• Store dried filament in a sealed bag or container with desiccants for best results.

• Avoid over-drying heat-sensitive materials (use preset settings).

• Clean the box and check vents regularly for optimal airflow.

Package Includes:

• 1 x SUNLU FilaDryer S2 Filament Dryer Box

• 1 x Power Adapter

• 1 x User Manual

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