SUNLU Filament Dryer Box S2
Original price was: ₹7,000.00.₹5,500.00Current price is: ₹5,500.00. Including Tax
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SUNLU Filament Dryer Box S2: 360° Heated Filament Dryer for Dry, Reliable 3D Prints
The SUNLU Filament Dryer Box S2 removes moisture from 3D printer filament so that it prints the way it should. Wet filament causes stringing, bubbling, rough surfaces and brittle strands that snap on the spool. The S2 warms the spool from above and below with a fan to move air around, and it can keep drying the filament while it feeds the printer. The result is better layer quality and fewer failed prints.
It is a compact, round dryer with a clear LCD that shows temperature, humidity, time and the selected filament type, and it supports temperatures from 35°C up to 70°C, enough for PLA, PETG, ABS, TPU and even PA and PC. If you are searching for the SUNLU Filament Dryer Box S2 price in India, Voxelstudio supplies it locally with guidance on drying settings for your materials.
Key Features of the SUNLU Filament Dryer Box S2
360° Surround Heating with Bottom Fan
Dual heating pads, one at the top and one at the bottom, combine with a bottom fan to circulate warm air around the spool. This gives more even drying than a single heater plate and helps moisture leave the whole spool, not just the outer layers.
35°C to 70°C Temperature Range
The temperature range runs from 35°C to 70°C. The upper end is intended for engineering filaments such as PA and PC, while lower presets suit PLA and other low-temperature materials that soften easily.
LCD with Temperature, Humidity and Time Display
The screen shows the measured temperature and humidity, the set temperature, the countdown time and the selected material. Temperature can be switched between °C and °F, and you can see at a glance how far along the drying cycle is.
One-Touch Presets for Common Filaments
Preset drying profiles for different filaments let you start with a single touch instead of looking up temperatures and times each time. You can still adjust settings manually when a filament needs something different.
Print While You Dry
The spool sits inside the closed box and the filament leaves through a feed-out port, so it continues to dry as it travels to the printer. This is useful for long prints and for hygroscopic materials such as nylon that absorb moisture within hours.
Quiet Operation
SUNLU states that the S2 runs at under 10 dB while operating, so it can sit next to a printer on a desk without adding noise.
Wide Spool and Filament Compatibility
It accepts 1.75 mm, 2.85 mm and 3.00 mm filament and spools up to Ø210 mm in diameter and 85 mm in height. Filament types listed by the manufacturer include PLA, PLA+, PETG, TPU, ABS, PA and PC.
SUNLU Filament Dryer Box S2 Technical Specifications
| Specification | Details |
|---|---|
| Model | SUNLU Filament Dryer Box S2 (FilaDryer S2) |
| Heating | 360° surround heating: top and bottom heating pads with bottom fan |
| Temperature Range | 35°C to 70°C |
| Maximum Spool Size | Ø210 mm x 85 mm (H) |
| Filament Diameters | 1.75 mm, 2.85 mm, 3.00 mm |
| Supported Materials | PLA, PLA+, PETG, TPU, ABS, PA, PC |
| Display | LCD showing temperature, humidity, time, filament type and countdown |
| Controls | One-touch operation with preset drying profiles; °C / °F switching |
| Max Continuous Current | 1.8 A |
| Noise Level | Under 10 dB during operation, as stated by SUNLU |
| Dimensions | 265 x 274 x 118 mm, as shown in SUNLU’s size diagram |
| Print While Drying | Yes, via filament feed-out port |
| Power | External power adapter (included) |
What’s in the Box
- SUNLU Filament Dryer Box S2 x 1
- Power adapter x 1
- Product user manual x 1
- Packaging box
Contents as listed by SUNLU; items may vary slightly by batch. Filament and spools are not included.
How to Use the S2
- Place the spool in the box and thread the filament out through the feed-out hole.
- Connect the power adapter, then double-click to turn the unit on or off.
- Click the set button to move through the menu, choose the filament type and confirm.
- Let the cycle run. For heavily wet filament, allow it to complete or repeat it rather than shortening the time.
- Keep the lid closed during drying and follow the safety notes in the user manual.
Who Is the SUNLU Filament Dryer Box S2 For?
- FDM printer owners who see stringing, popping or rough surfaces caused by damp filament.
- Users of nylon, PETG, TPU, PA and PC who need a dryer that reaches higher temperatures.
- Makers in humid climates who want to dry filament before storing or printing it.
- Workshops and small print farms who need a compact, quiet dryer that works beside the printer.
Frequently Asked Questions
What temperature range does the SUNLU S2 support?
35°C to 70°C. Use the low end for PLA and the higher settings for PA, PC and similar engineering filaments.
What spool size fits inside?
Spools up to Ø210 mm in diameter and 85 mm in height. Check your spool’s dimensions, especially for wide or heavy spools.
Can it dry filament while printing?
Yes. The filament leaves the box through a feed-out port, so it continues to dry while it is fed to the printer.
Which filaments can I dry?
PLA, PLA+, PETG, TPU, ABS, PA and PC in 1.75 mm, 2.85 mm and 3.00 mm diameters. Follow the filament maker’s recommended drying temperature.
Does it show humidity?
Yes. The LCD shows temperature, humidity, time and the selected filament type so you can monitor the drying cycle.
Warranty and Support from Voxelstudio
All units carry a 1-year manufacturer warranty. For help with drying settings, spool compatibility, spares or warranty queries on your SUNLU Filament Dryer Box S2, contact the Voxelstudio team and we will guide you.
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