- Dry
- Storage
- Up to 4 x 1kg spools
- Up to 70°C
Large capacity
With internal dimensions of 450 x 210 x 211 mm, the SUNLU FilaDryer S4 can dry four 1 kg filament spools simultaneously.
It is also equipped with eight filament holes and PTFE tubes.
This allows the S4 to meet user requirements for multi-color printing and printing on multiple computers.
Rapid heating
A built-in 300W PTC heater heats up to 50°C faster and more efficiently in 30 minutes.
The PTC heating element has a heating output of 330W, which is 6.9 times greater than the SUNLU FilaDryer S2. The maximum heating temperature is 70°C.
3 security levels
PTC (Positive Temperature Coefficient Thermistor),
Temperature switch and triple software protection,
Real-time temperature monitoring and
Alarm notifications in case of abnormal temperature for increased safety.
Temperature compensation
Three circulation fans (on the left and right sides and the lower heating fan) in the housing ensure that the temperature inside the FilaDryer S4 housing is balanced to ±3 °C and each part of the consumable can achieve a perfect drying effect.
Adjustable humidity
Adjust the humidity inside the enclosure. When the humidity inside the enclosure reaches the set value (30%-50%), it will automatically start until the humidity drops to 25%, and then stop to better meet the humidity needs of different types of consumables.
High compatibility
Supports all connected printer models; supports simultaneous printing from four 3D printers.
The SUNLU Filadryer S4 features preconfigured temperature settings for commonly used filaments such as PLA, ABS, PETG, as well as TPU, PA, and PC. These configurations are based on test data and provide optimal drying time and temperature. By expanding the options while reducing setup complexity, we aim to enhance your experience.
The filament dryer is compatible with the following filament diameters: 1.75 mm, 2.85 mm, and 3.0 mm.
- Heating temperature: up to 70°C
- Maximum capacity: 4x 1kg spools ( (⌀ 200 x 67 mm) ) / 450 x 210 x 211 mm
- Usable filaments: PLA, ABS, PETG, TPU, PA, and PC
- Heater: PTC with 3 fans
- Heating time 25-50°C: 30 minutes 25-70°C: 50 minutes
- Internal temperature balance: ±3°C
- Humidity control mode: Automatic drying in humid conditions
- Desiccant: yes
- Touchscreen: yes
- LED status indicator: yes
- Filament feedthroughs: 8
- Product size: 458 (L) x 218 (W) x 312 (H)
- Package size: 516 (L) x 278 (W) x 350 (H) (including the height of the stand)
- Weight (net): 4.8 kg
- Weight (gross) : 5.5 kg
- Power input: AC 110 V – 240 V, 50 Hz/60 Hz
- Rated power: 320 W
- 1x SUNLU S4 Trockenbox
- 1x Netzteil
- 1x Benutzerhandbuch
- 2x Teflonschläuche (100cm)
- 4x Teflonschläuche (8cm)
- EU Responsible
- Fabistron GmbH
- Juetrichauer Strasse 3, 39261 Zerbst, Germany
- info@fabistron.de
- +49 3923 610070
- Manufacturer
- SUNLU INTERNATIONAL(HONG KONG) HOLDINGS Ltd.
- Yuen Street 2-16 Fa, Mongkok, Kowloon, Hong Kong, China
- sales@sunlu.com
- https://sunlu.com


















