Sunlu Fila Dryer S4: Easily dry and warm your filament in bulk

£177.95 £178.95 -1% OFF

Sunlu Fila Dryer S4: Easily dry and warm your filament in bulk

£177.95 £178.95
Ships from our: UK Warehouse

Estimated delivery 4 to 7.

Delivery to the UK only
Video Sunlu Fila Dryer S4: Easily dry and warm your filament in bulk
Product description

Elevate your 3D printing game with the SUNLU S4 Filament Dryer, the ultimate solution for moisture-free filament and flawless prints. This innovative dryer quadruples your drying capacity with its large chamber and four independent drying bays, perfect for multi-material printing, high-volume workflows, or simply drying multiple spools simultaneously.


  • Quadruple Drying Capacity: Each bay holds spools up to 1kg and 210mm diameter, drying four spools concurrently for maximum efficiency
  • Precision Drying: Adjustable temperature (35°C - 70°C) and timer (1-24 hours) ensure customized drying for different filament types
  • Extend the shelf life of the filament by keeping it fresher for longer
  • Uniform Heating: Innovative 360° surround heating with PTC technology guarantees consistent drying throughout each spool
  • Fast heating: Equipped with a 350W PTC heater, it only takes 30 minutes to heat up to 50 ℃, resulting in faster heating and higher efficiency
  • Adjustable Humidity: Adjust the humidity inside the chassis. When the humidity inside reaches the set value (30% -50%), it will automatically start until the humidity drops to 25%, and then stop to better meet the humidity requirements of different types of consumables
  • Large Capacity: Accommodates spools up to 210mm diameter and 85mm width, drying multiple spools simultaneously
  • User-Friendly Design: Intuitive touch screen control, clear indicators, and automatic shut-off for ease of use and safety
  • Safety Protections: PTC (Positive Temperature Coefficient Thermistor), temperature switch, software triple protection, real-time monitoring of temperature, and issuing alarm prompts in case of abnormal temperature
  • Silent Operation: Enjoy a quiet drying experience that won't disrupt your workspace
  • Reduce waste: Dry and reuse filament instead of throwing it away, saving money and resources

The SUNLU S4 is perfect for:

  • Demanding professionals: Ensure consistent, high-quality prints for your projects
  • Enthusiastic hobbyists: Take your prints to the next level with superior quality and efficiency
  • Anyone who prioritizes convenience and reliability: Simplify your 3D printing with a powerful and user-friendly dryer


  • Name: S4 Filament Dryer Box
  • Color: Black
  • Temperature range: 35°C - 70°C
  • Size: 458 * 218 * 312mm (including tripod height)
  • Internal size: 450 * 210 * 211mm
  • Plug: Please pick from AU, EU, US, UK
  • Suitable Filament Diameter: 1.75mm/2.85mm/3.00mm
  • Suitable Filament Type: All Filaments inc. PLA, PETG, ABS, TPU, Carbon Fibre, Silk, Marble, Wood and more
  • Maximum Working Power: 320W
  • Pack contains: 1x SUNLU S4 Filament Dryer, 1x Mains Adapter (PLUG AS SELECTED)

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