SUNLU Filament Dryer Box S4: Rapid Heating, Auto Humidity Control, Compatible with Multiple Materials

SUNLU S1 Filament Dryer

What Are the Differences Between SUNLU S4, S2, and S1?

SUNLU S1 Filament Dryer

• Humidity Regulation Mode: Not Applicable
• Heater: 180°C Heating With 1 Fan
• Maximum Printers: 1 Printer Available
• Heating Temp: 35°C~55°C
• Drying Time Setting: 0-24 Hours

SUNLU S2 Filament Dryer

• Humidity Regulation Mode: Not Applicable
• Heater: 360°C Heating With 1 Fan
• Maximum Printers: 1 Printer Available
• Heating Temp: 35°C~70°C
• Drying Time Setting: 0-99 Hours

SUNLU S4 Filament Dryer

• Humidity Regulation Mode: Auto-drying When The Interior Humidity Reaches or Exceeds 50%
• Heater: PTC Heater With 3 Fans
• Maximum Printers: 4 Printers Available
• Heating Temp: 35°C~70°C
• Drying Time Setting: 0-99 Hours

The SUNLU S4 Filament Dryer is a four-spool filament drying box, capable of holding four 1kg spools simultaneously. It features eight filament holes and PTFE tubes, making it ideal for drying multiple filaments and allowing for concurrent printing using multiple printers.

Fast heating and even drying are achieved with the SUNLU S4 Filament Dryer, equipped with a PTC heating element and triple-fan configuration. The interior heat is circulated efficiently by three fans, ensuring an even heating process. The S4 can heat up to 70°C quickly, thanks to the robust 350W PTC heater, which is 6.9 times more powerful than the SUNLU S2, providing accelerated and efficient filament drying.

Auto humidity control is a key feature of the SUNLU S4 Filament Dryer, with a high-precision humidity sensor that displays real-time interior humidity levels. It automatically activates when the humidity reaches or exceeds 50%, preventing moisture exposure and making it suitable for filament storage.

The SUNLU S4 Filament Dryer is easy to use, with an adjustable temperature range of 35°C to 70°C and a setting time of 0 to 99 hours. It features a large touch screen for easy operation and comes with pre-configured settings for popular filaments like PLA, ABS, PETG, PA, and PC, reducing setup complexities and enhancing user experience.

Compatible with a wide range of filaments including PLA, PETG, TPU, ABS, PA, PC, Nylon, and more, the SUNLU S4 Filament Dryer works with standard filament diameters of 1.75mm, 2.85mm, and 3.00mm.

Customers receive lifetime professional technical support, and can reach out to the seller directly through the 'Ask a Question' feature for any assistance with the SUNLU S4 Filament Dryer.

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