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Item #:
233777122
SUNLU 3D Printer Filament Dryer S4 Pro,Dual-Zone Temp Control,Black | up to 85C,380W PTC Heater,Annealing,Auto Humidity Control,for ABS/PLA/PETG/Nylon
Item #:
233777122
€ 117
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Tuesday, August 04
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Enhance your printing efficiency with the SUNLU filament dryer S4, capable of drying up to four filaments simultaneously!
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What Stands Out
Efficient Filament Drying
Equipped with three circulation fans and a powerful 350W PTC heater, this dryer ensures optimal temperature control and faster moisture removal, safeguarding your 3D printing materials for superior performance.
Intelligent Humidity Detection
The advanced humidity detection system provides real-time monitoring, automatically adjusting drying conditions for maximum effectiveness, allowing users to maintain the ideal environment for various filament types.
Four-Spool Capacity
Designed to hold up to four spools simultaneously, the SUNLU S4 maximizes efficiency and convenience, making it perfect for avid 3D printing enthusiasts who require consistent and reliable filament conditions.
Product Details
- ①,[Dual-Zone Design] An insulating partition has been added inside the chamber to create left and right zones that operate independently without interfering with each other.One screen controls two chambers for effortless operation.
- ②,[Independent Temperature Control] The S4Pro features a dual-channel independent heating system. With independent temperature control across two zones (45–85°C), it can dry different filaments simultaneously.
- ③,[Professional Annealing] MO2: Annealing Mode; After printing a functional filament model, it must be annealed for 2–3 hours in a chamber maintained at 70–85°C. The S4Ppro drying oven provides this environment, allowing creators of functional filaments to unleash their creativity.
- ④,[Smart Humidity Control] The MO3 mode intelligently regulates humidity inside the chamber. It automatically activates when the internal humidity reaches the set range (30%–50%) and stops once the humidity drops to 25%, preventing the filament from repeatedly becoming damp.
- ⑤,[4 Spool Capacity]: The SUNLU 3D Printer Filament Dryer S4 can dry up to four 1-kilogram spools of 3D printing filament simultaneously, with a capacity of 2 kg on each side. Drying the filament during the printing process effectively improves drying efficiency and print quality.
- ⑥,[380W PTC Heater]: The SUNLU S4 Pro filament dryer is equipped with a 380W PTC heater, balancing safety with higher heating efficiency.
- ⑦,[High Compatibility]: SUNLU filament dryer S4 Pro supports a wide range of materials including PLA, PLA Plus, PLA Meta, PETG, ABS, TPU, PA, PC, Nylon, etc., compatible with 1.75mm, 2.85mm, and 3.00mm.
- ⑧,[SUNLU S4 Pro 3D Filament Dryer Dimensions]: The SUNLU S4 Pro filament dryer is significantly larger in size. Its external dimensions are 458 (L) × 218 (W) × 340 (H) mm, with internal dimensions of 220 (L) × 210 (W) × 211 (H) mm, and a net weight of 4.7KG
- ⑨,[Package Contents]: SUNLU 3D Printer Filament Dryer S4 Pro Package Contents: FilaDryer S4 Pro *1, Power Cord *1, 100cm PTFE Tubing *2, User Guide *1, Accessory Kit (Stainless Steel Axles *8 + Bearings *16) *1
- ⑩,[SUNLU Main Products]: SUNLU provides a diverse selection of premium 3D printing solutions, including 3D printer filament, filament dryers, FDM 3D printers, 3D printer resin, LCD 3D printers, resin curing boxes, 3D pens, filament refills and various accessories, ensuring all you need for a rewarding 3D printing experience.
| Brand Name | SUNLU |
| Manufacturer Part Number | SLUS-FD-S4PRO-BK-US |
| Manufacturer | SUNLU |
| Number of Items | 1 |
| Included Components | bearing, instruction manual, power cord, stainless steel shaft |
| Model Number | SUNLU 3D Printer Filament Dryer S4 Pro |
| Item Weight | 10.4 pounds (4.72 kg) |
| Material Type | Filament Dryer S4 PRO |
| Color | S4 Pro Black |
| Brand | SUNLU |
| Material | Filament Dryer S4 PRO |
What's in the box
power cord
instruction manual
stainless steel shaft
bearing
Who Should Buy?
-
3D Printing Enthusiasts
Ideal for users who regularly print with materials like nylon or PETG that are sensitive to moisture.
-
Professional Printers
Great for businesses that rely on consistent filament quality and need to avoid print failures due to damp filament.
-
Hobbyist Makers
Beneficial for home users looking to improve print quality and reduce issues caused by humidity.
-
Occasional Users
Not suitable for users who print infrequently and don’t require a dedicated drying solution for their filament.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of filaments can the SUNLU filament dryer S4 dry?
Answer: It is compatible with a wide range of materials including PLA, ABS, PETG, TPU, and Nylon. -
Question:
How does the temperature setting work?
Answer: The dryer allows temperature adjustments between 35°C to 70°C to suit different filament needs. -
Question:
Can I use this dryer for large filament rolls?
Answer: Yes, the SUNLU filament dryer S4 can be modified to dry 3kg large rolls of filament.
SUNLU 3D Printing Filament SUNLU 3D Printer Filament Dryer S4 Pro Editorial Review
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23 July 2026 · via Trustpilot
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€ 117
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
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Features & Benefits
- Drys up to four 1kg 3D printer filaments simultaneously.
- Large size with an external dimension of 460mm x 220mm x 310mm.
- Equipped with an efficient 350W PTC heater for improved safety and heating.
- Features eight filament exit holes for smooth loading for multiple printers.
- Temperature range of 35-70°C and timer range of 0-99 hours for customized drying.
- Highly compatible with various filament materials including PLA, ABS, Nylon, and more.
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