Sunlu SP2 filamenttork

The Sunlu SP2 Filament Dryer is a professional-grade drying solution designed to keep your 3D printing filaments in optimal condition. With its advanced 360° surround heating and dual temperature sensors, it ensures even and precise drying, preventing moisture-related printing issues such as bubbling, stringing, and poor layer adhesion. Compatible with a wide range of filament diameters and spool sizes, the SP2 is an essential tool for any 3D printing enthusiast or professional.

Advantages

Efficiently dries filaments to improve print quality and consistency. Features a memory function that retains your last settings, making it convenient for repeated use. The built-in fan circulates hot air evenly, while the desiccant slot allows for additional moisture absorption. Its compact design fits most standard spools, and the 2-inch LCD screen provides clear feedback on temperature and humidity levels.

Suitable for

• 3D printing enthusiasts and professionals using PLA, ABS, PETG, Nylon, TPU, and other hygroscopic filaments.
• Filament spools with diameters up to 210 mm and widths up to 85 mm.
• Filament diameters of 1.75 mm, 2.85 mm, and 3.00 mm.

Key specifications

• Heating Temperature Range: 35-70°C
• Heating Time Range: 0-24 hours
• Display: 2-inch LCD Screen
• Power Input: AC 100-240V, 50/60Hz
• Rated Power: 48W
• Compatible Filament Diameters: 1.75mm, 2.85mm, 3.00mm
• Max Spool Diameter: 210 mm
• Max Spool Width: 85 mm
• Humidity Measurement Range: 10-99% RH
• Heating Element: PTC Heater
• Number of Filament Spools: 1
• Temperature Sensors: Dual Probes
• Heating Method: 360° Surround Heating
• Material: ABS Plastic
• Memory Function: Yes
• Fan for Circulation: Yes
• Desiccant Slot: Yes
• Operating Environment Temperature: 10-35°C

Recommendations

For best results, pre-dry new filaments for 4-6 hours at the recommended temperature for your material. Store filaments in a dry environment after drying. The SP2 is ideal for maintaining filament quality in humid climates or during long printing sessions.