SUNLU FilaDryer S4 — Professional Filament Dryer
Moisture is the silent enemy of high-quality 3D prints. The SUNLU FilaDryer S4 is purpose-built to keep your filament dry, your prints precise, and your workflow uninterrupted.
🔥 Key Features
- 320W Rapid Heating — Reaches target temperature quickly for efficient drying cycles
- Large Dual-Spool Capacity — Accommodates two spools simultaneously, maximising throughput
- Precision Temperature Balance — Even heat distribution throughout the chamber prevents hot spots
- Auto Humidity Control — Actively monitors and adjusts to maintain optimal drying conditions
- Universal Compatibility — Supports PLA, ABS, PETG, TPU, Nylon, PA, PC, and more
- Print While Drying — Feed filament directly to your printer without interrupting the drying process
- UL Safety Certified — Meets international electrical safety standards for peace of mind
- Silent Operation — Low-noise design suitable for home studios and professional workshops
📐 Specifications
| Model | S4-FD |
| Dimensions | 458 × 218 × 312 mm (tripod included) |
| Colour | Black |
| Power Input | AC 110V–240V, 50/60Hz |
| Rated Power | 320W |
| Compatible Filaments | PLA, ABS, PETG, TPU, Nylon, PA, PC, ASA, and more |
📦 What’s in the Box
- SUNLU FilaDryer S4 Unit
- Power Cable
- User Manual









































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