--- product_id: 371801178 title: "Official Filament Dryer S1+ with Fan, Moisture-Free FilaDryer | Easy to Use and Portable Filament Dryer Box for 3D Printer Filament, PLA PETG ABS TPU 3D Filament Dryer SUNLU S1 PLUS, Black" brand: "sunlu" price: "$89.41" currency: USD in_stock: true reviews_count: 13 category: "Sunlu" url: https://www.desertcart.us/products/371801178-official-filament-dryer-s1-with-fan-moisture-free-filadryer-easy store_origin: US region: United States of America --- # Built-in fan for even drying Fits standard 1.75mm filaments Adjustable 35-55℃ heating Official Filament Dryer S1+ with Fan, Moisture-Free FilaDryer | Easy to Use and Portable Filament Dryer Box for 3D Printer Filament, PLA PETG ABS TPU 3D Filament Dryer SUNLU S1 PLUS, Black **Brand:** sunlu **Price:** $89.41 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your prints flawless and your filament fresh — never miss a perfect layer! ## Quick Answers - **What is this?** Official Filament Dryer S1+ with Fan, Moisture-Free FilaDryer | Easy to Use and Portable Filament Dryer Box for 3D Printer Filament, PLA PETG ABS TPU 3D Filament Dryer SUNLU S1 PLUS, Black by sunlu - **How much does it cost?** $89.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/371801178-official-filament-dryer-s1-with-fan-moisture-free-filadryer-easy) ## Best For - sunlu enthusiasts ## Why This Product - Trusted sunlu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Turbo Drying Fan:** Integrated fan ensures uniform heat distribution, slashing drying time. - • **Compact & Portable:** Lightweight design fits any workspace and travels with you effortlessly. - • **Print Quality Booster:** Eliminates moisture to enhance layer adhesion and surface smoothness. - • **User-Friendly Interface:** Intuitive controls and visual display make setup a breeze for all skill levels. - • **Precision Climate Control:** Customizable temperature and drying time for flawless filament prep. ## Overview The SUNLU S1 PLUS Filament Dryer is a compact, portable drying box designed for 1.75mm PLA, PETG, ABS, Nylon, and TPU filaments. Featuring an adjustable temperature range of 35-55℃ and a built-in fan for even heat distribution, it prevents moisture absorption to improve print quality and reduce filament waste. With easy-to-use controls and durable construction, it’s the essential tool for professionals seeking consistent, high-quality 3D prints in any environment. ## Description Product Description SUNLU S1 Plus 3D Printer Filament Dryer Review: Great bit of kit - This is great, works well, has 2 holes where you can feed the filament straight into the printer, I keep it on while printing in PETG. Print quality and bed adhesion has definitely improved. Extremely easy to use. Review: Ease of use and great price. - First class item and excellent value for money, does exactly what I need and easily set up. ## Features - ①【Upgraded SUNLU S1 PLUS Filadryer】Now with a built-in fan for even heating, SUNLU S1 PLUS prevents moisture absorption in PLA, PETG, ABS, and more, ensuring smooth, high-quality prints. - ②【Easy to Use】SUNLU S1 PLUS Filament Dryer comes ready to use. Just power it on, adjust the settings with simple controls, and start drying. Perfect for quick setup and hassle-free operation. - ③【Portable Design】SUNLU Filament Dryer S1 PLUS is lightweight and compact, making it easy to move and store, perfect for small workspaces or when transporting between different locations. - ④【Improved Print Quality】Using the SUNLU S1 PLUS 3D Printer Filament Dryer Box results in better layer adhesion, smoother surfaces, and improved overall print quality, even in humid climates. - ⑤【Efficient Heating System】SUNLU 3D Filament Dryer Box is equipped with efficient heating elements that evenly distribute heat, reducing drying time and preventing filament waste due to moisture. - ⑥【Dust-Free, Moisture-Free Storage】SUNLU S1 PLUS Filadryer keeps filaments protected from dust and moisture, preserving their properties and ensuring consistent and reliable printing results. - ⑦【User-Friendly Controls】Simple to operate with intuitive button controls to set the drying time and temperature with ease. Ideal for users of all experience levels. - ⑧【High Compatibility】Our 3D Filament Dryer offers an adjustable temperature range (35-55℃) and drying time (0-24 hours), making it suitable for most 1KG filament types, enhancing its versatility. - ⑨【Durable Construction】Built with high-quality materials, SUNLU S1 PLUS 3D Printer Filament Dryer ensures long-lasting performance, maintaining effective drying even after extended use. - ⑩【Reliable After-Sales Support】SUNLU offers comprehensive after-sales service and technical support for the SUNLU S1 PLUS Filament Dryer Box. Contact us with any questions or assistance needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09HJL95RH | | Best Sellers Rank | 1,616 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 108 in Filament 3D Printing Materials | | Brand | SUNLU | | Brand Name | SUNLU | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 1,175 Reviews | | Item Diameter | 1.75 Millimetres | | Item Weight | 1.2 Kilograms | | Item diameter | 1.75 Millimetres | | Item weight | 1.2 Kilograms | | Manufacturer | SUNLU | | Manufacturer Part Number | DCDE-FD-BK-EU | | Material | 3D Printer Filament Dryer Box | | Material Type | 3D Printer Filament Dryer Box | | Model Number | SUNLU S1 PLUS Schwarz | | Number of Items | 1 | | Special Features | Fan for faster drying, Visual display, Customizable settings, High compatibility | | Special feature | Fan for faster drying, Visual display, Customizable settings, High compatibility | | Unit Count | 1 count | ## Product Details - **Brand:** SUNLU - **Colour:** Black - **Item diameter:** 1.75 Millimetres - **Item weight:** 1.2 Kilograms - **Material:** 3D Printer Filament Dryer Box ## Images ![Official Filament Dryer S1+ with Fan, Moisture-Free FilaDryer | Easy to Use and Portable Filament Dryer Box for 3D Printer Filament, PLA PETG ABS TPU 3D Filament Dryer SUNLU S1 PLUS, Black - Image 1](https://m.media-amazon.com/images/I/7110An+nO1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great bit of kit *by A***H on 11 July 2026* This is great, works well, has 2 holes where you can feed the filament straight into the printer, I keep it on while printing in PETG. Print quality and bed adhesion has definitely improved. Extremely easy to use. ### ⭐⭐⭐⭐⭐ Ease of use and great price. *by J***N on 2 July 2026* First class item and excellent value for money, does exactly what I need and easily set up. ### ⭐⭐⭐⭐ Works Well But Can Be Very Noisy *by C***S on 12 June 2026* I've been using this filament dryer since I got my 3D printer, so I can't really compare print quality with and without it. That said, it appears to be doing what it's supposed to do. The humidity reading drops quite significantly over time, which suggests it's removing moisture from the filament effectively. It's straightforward to use and fits neatly alongside my printer. I've had no issues running filament directly from it while printing. My only real complaint is the noise. Every now and then it starts making a fairly loud noise that doesn't sound particularly healthy. It doesn't happen all the time, and most of the time it's quiet enough, so I'm not sure if I've got a slightly faulty unit or if it's normal behaviour. Overall, it seems to do the job well, but I knocked a star off because of the occasional noise. ## Frequently Bought Together - SUNLU Filament Dryer Box for 3D Printer Filament, S1 Plus Filament Dehydrator with Fan Design, Filament Storage can Keep 1.75 2.85 3.00mm PLA PETG ABS Filament Dry During 3D Printing (Black) - SUNLU PLA 3D Printer Filament PLA Filament 1.75mm, Neatly Wound PLA 3D Printing Filament 1.75mm, Dimensional Accuracy +/- 0.02 mm, Fit Most FDM 3D Printers, 1kg Spool (2.2lbs), PLA Black - Dry & Dry" [1 Quart Premium Orange Indicating Silica Gel Desiccant Beads(Industry Standard 3-5 mm) - Rechargeable Silica Gel Beads(2 LBS) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/371801178-official-filament-dryer-s1-with-fan-moisture-free-filadryer-easy](https://www.desertcart.us/products/371801178-official-filament-dryer-s1-with-fan-moisture-free-filadryer-easy) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-28*