Quick Summary
The SUNLU Filament Dryer S2 Black is a 3D printer filament dehydrator and storage box with a built-in circulation fan and a maximum temperature of 70℃. It is presented as a way to dry filament, keep it dry during printing, and store it between uses.
The unit is described as compatible with nylon, TPU, PLA, PETG and ABS filament in 1.75mm, 2.85mm and 3.00mm sizes.
Who It Is Best For
This dryer suits buyers who want a storage box and drying solution for supported 3D printer filament types, especially when filament may have absorbed moisture or needs to stay dry during printing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | SUNLU Filament Dryer S2 Black for filament drying and storage. |
| Maximum temperature | Up to 70℃ for drying filament. |
| Temperature range | Adjustable from 35℃ to 70℃ for different filament types and conditions. |
| Time range | Adjustable drying time from 0 to 99 hours. |
| Air circulation | Built-in circulation fan for 360° hot air circulation inside the chamber. |
| Compatibility | Supports 1.75mm, 2.85mm and 3.00mm filament sizes. |
| Supported filament types | Nylon, TPU, PLA, PETG and ABS are named in the title and description. |
| Capacity | 265 x 274 x 118mm capacity is stated for the dryer. |
| Observation feature | Translucent lid allows checking the filament without opening the lid. |
| Controls | Large touch screen for setting drying temperature and time. |
Why Buyers Choose It
- The built-in circulation fan is intended to move hot air around the chamber for more even drying.
- The adjustable temperature and time settings give flexibility for different filament types and storage conditions.
- The translucent lid lets you check the filament without opening the box.
- It can be used as a spool holder during printing, so the filament stays in the dryer while in use.
How It Works
- Place the filament inside the dryer box.
- Set the drying temperature and time using the touch screen.
- The unit heats up and the built-in fan circulates hot air through the chamber.
- The spindle keeps the filament spinning continuously for even drying.
- Use the box as a spool holder during printing if needed.
Real World Use
The dryer is described as useful when filament has absorbed moisture from the air or has been stored in a humid place. It can also be used while printing, which is especially relevant if your printer is in a damp location such as a basement.
What To Know Before You Buy
Check that your filament size is 1.75mm, 2.85mm or 3.00mm before ordering. Confirm that the filament type you plan to dry is one of the named types: nylon, TPU, PLA, PETG or ABS. Review the stated chamber size of 265 x 274 x 118mm against your spool needs before choosing.
Common Buyer Questions
Can it dry filament during printing?
Yes. It is described as usable as a spool holder so the filament can stay dry during printing.
What temperature range does it offer?
The adjustable range is 35℃ to 70℃, with a stated maximum temperature of 70℃.
Which filament sizes are supported?
It is stated as compatible with 1.75mm, 2.85mm and 3.00mm filament.
How do you set it up?
Use the touch screen to set the drying temperature and time, then place the filament inside the box.
Final Buying View
The SUNLU Filament Dryer S2 Black is a filament drying and storage box for supported 3D printer filament sizes and types. Check the filament diameter, the named material type and the stated chamber size before ordering.
