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🔥 Keep your filament fresh, your prints flawless, and your 3D game ahead of the curve! 🎯
The SUNLU Official Filament Dryer S4 is a cutting-edge 3D printer filament dry box designed to handle 4 spools simultaneously. Featuring a powerful 350W PTC heater, it heats up 50% faster than typical dryers, while triple fans ensure uniform drying with precise temperature control within ±3℃. Its smart auto humidity system maintains optimal filament moisture levels, preventing print failures. Enhanced with triple safety protections, this sleek white storage box guarantees worry-free, professional-grade filament conditioning for millennial makers and managers who demand efficiency and reliability.








| Asin | B0CXTD88X2 |
| Best Sellers Rank | 5,113 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 411 in Filament 3D Printing Materials |
| Brand | SUNLU |
| Colour | White S4 |
| Customer Reviews | 4.6 4.6 out of 5 stars (120) 4.6 out of 5 stars |
| Date First Available | 12 Mar. 2024 |
| Guaranteed Software Updates Until | unknown |
| Item Weight | 4 kg |
| Manufacturer | SUNLU |
| Manufacturer Part Number | FD-S4-WT-EU |
| Material Type | Plastic Filament |
| Model Number | SUNLU Sécheur à filament S4 |
| Package Dimensions | 51.5 x 35.5 x 28 cm; 4 kg |
User
Good Dryer
I've had this for about 6 months. It drys filament very well and is very cheap on electricity (maybe 1p-2p and hour GBP). It take four reals and has ports where the filament can remain in the device, but can fees into my 3D printer.
User
The Sunlu S4 dryer is an impressive and budget-friendly option
The Sunlu S4 dryer is an impressive and budget-friendly option for both beginners and seasoned hobbyists. It offers a solid build quality, and a user-friendly interface. The setup is straightforward, and the quality is decent for the price, it provides excellent value for money, especially for those just starting with 3D printing or those looking for a reliable dryer holds 4 rolls
User
Works exactly as it should
Very pleased I bought this, had a few problems with damp filament, but this sorted it out. Easy to use, great price and you can dry 4 kg at the same time (4x 1kg reels)
User
Love it
To be honest it does the job and does it well and currently there’s nothing similar on the market really happy with my purchase
User
Does a great job
Overall, I have found this to be really good at drying filament that has been stored badly. Only using it as a stand alone dryer - not for feeding from.Very happy.
User
Not bad but the doors have gaps…
The over impression is positive however I underwood the unit is a sealed which it certainly is not. Most disappointing that the doors have 1-2mm gap. Why should you not seal the unit to reduce filament moisture contamination for as long as possible?
User
Tolles Gerät, das mir das Drucken viel leichter macht
Ich benutze die SUNLU Filament Trockner Box S4 jetzt einige Zeit und bin richtig begeistert. Besonders praktisch finde ich, dass ich gleich bis zu vier Spulen gleichzeitig trocknen oder lagern kann – das spart mir viel Zeit und Stress. Das Gerät heizt super schnell auf und hält die Temperatur konstant, sodass mein Filament immer perfekt trocken bleibt. Die Feuchtigkeitskontrolle im Display gibt mir zudem viel Sicherheit, dass nichts schimmelt oder verdirbt. Klar, die Lüfter sind hörbar, aber für mich kein großes Problem. Wer viel 3D druckt, sollte sich diese Box definitiv anschauen – sie hat mir meine Druckqualität deutlich verbessert!
User
Un indispensable pour tout passionné d'impression 3D
Je fais de l’impression 3D depuis plusieurs moi, et je ne pensais pas qu’un sécheur de filament ferait une si grande différence. Le SUNLU S4 m’a vraiment surpris : il chauffe rapidement, est super simple à utiliser. Je peux sécher plusieurs bobines en même temps, ce qui est ultra pratique quand je travaille sur des projets multi-couleurs. Depuis que je l’ai, mes impressions sont plus nettes et j’ai beaucoup moins de problèmes d’adhérence. Franchement, je regrette de ne pas l’avoir acheté plus tôt !
User
must have
ottimo prodotto, funzionale e ben costruito. Comodissimo e must have per chi stampa!
User
Perfecto
El secador de filamento Sunlu es muy bueno, se lo he regalado a mi hijo y dice que es perfecto
User
parfait
article acheté en seconde chance mais en parfait état et comme d'ecrit dans la description, fonctionne super bien et assez compact
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