What is the best drying process for your 3D printing filament? We’ll guide you through top dryers, desiccants, and tips to keep your prints smooth, strong, and reliable.
Keeping your 3D printing filament dry is key to great prints. Wet filament can cause clogging and poor results. This guide will show you the best drying methods to keep your prints perfect.
We’ll explore top filament dryers and desiccants that work fast and well. You’ll learn how to save time and avoid waste with the right tools. These tips will make your 3D printing smooth and reliable.
Get ready to boost your printing game. With the right drying process, your prints will be stronger and cleaner. Let’s dive in and find the perfect solution for you!
List of Top 10 Drying Process Filament
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SUNLU Official Filament Dryer S1 Plus, Built-in Circulation Fan, 3D Printer Filament Drying Box and Storage Box fo PLA PETG ABS Filament 1.75 2.85 3.00mm, S1 Plus White |
This SUNLU Filament Dryer is perfect for 3D printing enthusiasts who want better prints. It’s great for anyone using PLA, PETG, or ABS filaments and wants to avoid issues like clogging or poor adhesion. |
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Polymaker 3D Printing Filament Dryer and Storage Box – PolyDryer and PolyDryer Box for Filament Drying and Sealing with Heat Control, Compatible with PA Nylon, PLA, PVB, PETG, ABS, TPU 1.75mm 2.85mm |
PolyDryer is perfect for 3D printing enthusiasts and professionals who want top-quality prints. It’s ideal for anyone using materials like PLA, ABS, or TPU and needs reliable filament drying and storage. |
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2026 New Official CREALITY Space Pi Filament Dryer Plus, 2 Spools Double 360° 160W PTC Fast Heating 3D Printer Filament Dryer Box, 4”LCD Touch Screen, One-Key Set Filament Drying for PLA PETG ABS TPU |
The Creality Space Pi Filament Dryer Plus is perfect for 3D printing enthusiasts and professionals who want reliable, even drying for their filaments. It’s ideal for anyone using multiple filament types and needs consistent results. |
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SUNLU AMS Heater, Compatible with Bambu lab AMS Gen 1 – Enables Simultaneous Printing & Drying, Easy Installation, Fast Heating to 70°C, 4-Spool Capacity Filament Dryer |
The SUNLU AMS Heater is perfect for 3D printing enthusiasts who want to print and dry filament at the same time without hassle. It’s ideal for those who use the Bambu Lab AMS Gen 1 and want a quick, safe upgrade that heats fast and keeps their filament dry and ready to go. |
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Creality Space Pi Filament Dryer, Filament Storage Box, Upgraded Double 360° Heating Drying with Fan&Touch Screen, 3D Printer Filament Spool Holder, Dehydrator 1.75/2.85/3mm PLA PETG ABS TPU Nylon |
The Creality Space Pi Filament Dryer is perfect for 3D printing enthusiasts who want better print quality. It’s ideal for anyone using PLA, PETG, ABS, TPU, or Nylon filaments. |
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Filament Drying Desiccant (2 Pack) by Slice Engineering | 10X More Powerful Than Silica Gel | Infinitely Rechargeable | Prevent Wet Filament | Fits Perfectly Inside Spools | Made in The USA |
This product is perfect for 3D printing enthusiasts who want to keep their filament dry and their prints flawless. If you care about better print quality and want to avoid issues like stringing and poor bed adhesion, this desiccant is made for you. |
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Creality Space Pi Filament Dryer Plus, 2 Spools Filament Storage Box, Double 360° Heating Drying with Fan&Touch Screen, 3D Printer Filament Spool Holder, Dehydrator 1.75/2.85/3mm PLA PETG ABS TPU |
This product is perfect for 3D printing enthusiasts and professionals who want to keep their filament dry and ready to use. It is ideal for those who use multiple filaments or run two printers at once. The easy touch screen and fast temperature settings make it great for anyone looking to improve print quality with uniform drying. |
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Priline 3D Printing Filament Electric Dryer Box, Priline 3D Filament Heating Chambers with Blower, Fast Drying & Moisture-Free Dehydrator for PLA, PETG, TPU, Carbon Fiber Filament |
The Priline 3D Printing Filament Electric Dryer Box is perfect for 3D printing enthusiasts who want moisture-free filament. It’s ideal for anyone using PLA, PETG, TPU, or Carbon Fiber filament to ensure smooth, high-quality prints. |
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Comgrow Filament Dryer 4 Spools, SH03 Filament Storage Box, 200W PTC Heats Up to 85°C, Fast Drying Auto Dehumiditification Dual Independent Heating Chambers for PLA PETG ABS TPU ASA1.75/2.85 mm |
This Comgrow Filament Dryer is perfect for 3D printing enthusiasts who want to keep their materials dry and ready for use. It’s ideal for anyone using PLA, PETG, ABS, TPU, or ASA filaments, ensuring better print quality and less waste. |
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Chitu Systems E1 Filament Dryer 4 Spools, Auto-Humidity Hold, Independent Control with 2 Removable Chambers for Nylon, ABS, TPU, PETG, PLA 3D Printer Filament Drying, Compatible with AMS Lite |
The Chitu Systems E1 Filament Dryer is perfect for 3D printing enthusiasts and professionals who want to keep their filaments dry and ready. It’s ideal for anyone using multiple types of filaments like Nylon, ABS, TPU, PETG, or PLA and needs precise, automatic humidity control to improve print quality. If you want to save time and avoid failed prints caused by moisture, this dryer with independent chambers and easy touchscreen control is made just for you. |
Detailed Reviews
Discover the top 10 filament dryers for perfect 3D printing results. Each product is expert-reviewed and customer-approved, ensuring reliable performance and great value. Whether you need fast drying, multi-spool capacity, or smart features, this guide has you covered. Find the best filament dryer to keep your prints smooth and moisture-free every time.
1. SUNLU Official Filament Dryer S1 Plus, Built-in Circulation Fan, 3D Printer Filament Drying Box and Storage Box fo PLA PETG ABS Filament 1.75 2.85 3.00mm, S1 Plus White
The SUNLU Official Filament Dryer S1 Plus keeps your 3D printing filaments dry and ready. It stops problems like clogging and poor printing caused by wet filaments.
You can set the temperature from 35℃ to 55℃. The drying time can be set up to 24 hours. It works with most filament sizes and brands.
| Pros | Cons |
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Perfect For:
This SUNLU Filament Dryer is perfect for 3D printing enthusiasts who want better prints. It’s great for anyone using PLA, PETG, or ABS filaments and wants to avoid issues like clogging or poor adhesion.
Ready to Purchase?
2. Polymaker 3D Printing Filament Dryer and Storage Box – PolyDryer and PolyDryer Box for Filament Drying and Sealing with Heat Control, Compatible with PA Nylon, PLA, PVB, PETG, ABS, TPU 1.75mm 2.85mm
The Polymaker PolyDryer is your go-to tool for keeping 3D printing filament dry and dust-free. It stops moisture from ruining your prints. This makes every print clean and strong.
It works fast and well. The PolyDryer dries your filament evenly with smart heat control. It also seals the filament tight to keep it safe.
With a smart design, the PolyDryer fits many spool sizes and types. It works with popular filaments like PLA, ABS, and TPU. Keep your filament fresh and ready to print great parts every time.
| Pros | Cons |
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Perfect For:
PolyDryer is perfect for 3D printing enthusiasts and professionals who want top-quality prints. It’s ideal for anyone using materials like PLA, ABS, or TPU and needs reliable filament drying and storage.
Ready to Purchase?
3. 2026 New Official CREALITY Space Pi Filament Dryer Plus, 2 Spools Double 360° 160W PTC Fast Heating 3D Printer Filament Dryer Box, 4”LCD Touch Screen, One-Key Set Filament Drying for PLA PETG ABS TPU
The 2026 New Official CREALITY Space Pi Filament Dryer Plus dries two 1kg filament rolls at once. Its Double 360° PTC heating ensures even warmth for better drying.
This dryer works with 12 filament types, like PLA, PETG, and TPU. The 4-inch LCD touch screen lets you pick settings fast. It fits 1.75mm, 2.85mm, and high-end filaments.
| Pros | Cons |
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Perfect For:
The Creality Space Pi Filament Dryer Plus is perfect for 3D printing enthusiasts and professionals who want reliable, even drying for their filaments. It’s ideal for anyone using multiple filament types and needs consistent results.
Ready to Purchase?
4. SUNLU AMS Heater, Compatible with Bambu lab AMS Gen 1 – Enables Simultaneous Printing & Drying, Easy Installation, Fast Heating to 70°C, 4-Spool Capacity Filament Dryer
The SUNLU AMS Heater upgrades your Bambu Lab AMS Gen 1 for simultaneous printing and drying. It installs easily in three steps, replacing just the lid. This non-destructive upgrade keeps your setup safe and simple.
It heats to 70°C in 20 minutes, drying filament fast. The unique airflow design ensures safety, preventing overheating and protecting the AMS motor.
| Pros | Cons |
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Perfect For:
The SUNLU AMS Heater is perfect for 3D printing enthusiasts who want to print and dry filament at the same time without hassle. It’s ideal for those who use the Bambu Lab AMS Gen 1 and want a quick, safe upgrade that heats fast and keeps their filament dry and ready to go.
Ready to Purchase?
5. Creality Space Pi Filament Dryer, Filament Storage Box, Upgraded Double 360° Heating Drying with Fan&Touch Screen, 3D Printer Filament Spool Holder, Dehydrator 1.75/2.85/3mm PLA PETG ABS TPU Nylon
The Creality Space Pi Filament Dryer keeps 3D printer filaments dry. It uses 360° hot-air heating and a fan for even drying. An LCD touch screen shows real-time temp, humidity, and countdown.
This dryer has 12 preset filament types and a 48-hour timer. It works with 1.75/2.85/3mm filaments like PLA, PETG, and ABS.
The power-off memory function saves settings after a blackout. Drying temps range from 45°C to 70°C for full control.
| Pros | Cons |
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Perfect For:
The Creality Space Pi Filament Dryer is perfect for 3D printing enthusiasts who want better print quality. It’s ideal for anyone using PLA, PETG, ABS, TPU, or Nylon filaments.
Ready to Purchase?
6. Filament Drying Desiccant (2 Pack) by Slice Engineering | 10X More Powerful Than Silica Gel | Infinitely Rechargeable | Prevent Wet Filament | Fits Perfectly Inside Spools | Made in The USA
Filament Drying Desiccant keeps your 3D printing filament dry and ready. It’s 10X more powerful than silica gel. This 2-pack fits perfectly inside spools for easy use.
It’s designed for filament, so it works in dryers, boxes, and even the Bambu AMS. Activated Alumina absorbs moisture fast, keeping prints perfect every time.
Made in the USA, this product is safer and longer-lasting than silica gel. It’s infinitely rechargeable, so you save money and reduce waste.
| Pros | Cons |
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Perfect For:
This product is perfect for 3D printing enthusiasts who want to keep their filament dry and their prints flawless. If you care about better print quality and want to avoid issues like stringing and poor bed adhesion, this desiccant is made for you.
Ready to Purchase?
7. Creality Space Pi Filament Dryer Plus, 2 Spools Filament Storage Box, Double 360° Heating Drying with Fan&Touch Screen, 3D Printer Filament Spool Holder, Dehydrator 1.75/2.85/3mm PLA PETG ABS TPU
The Creality Space Pi Filament Dryer Plus is a must-have tool for 3D printing fans. It holds two spools and works with 1.75mm, 2.85mm, and 3mm filaments. It’s perfect for drying PLA, PETG, ABS, and TPU.
It uses 360° hot-air heating for even drying. The LCD touch screen makes it easy to use.
It has fast settings for 12 filament types and a 48-hour timer. The power-off memory saves your settings after outages. No filaments included.
| Pros | Cons |
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Perfect For:
This product is perfect for 3D printing enthusiasts and professionals who want to keep their filament dry and ready to use. It is ideal for those who use multiple filaments or run two printers at once. The easy touch screen and fast temperature settings make it great for anyone looking to improve print quality with uniform drying.
Ready to Purchase?
8. Priline 3D Printing Filament Electric Dryer Box, Priline 3D Filament Heating Chambers with Blower, Fast Drying & Moisture-Free Dehydrator for PLA, PETG, TPU, Carbon Fiber Filament
The Priline 3D Printing Filament Electric Dryer Box keeps your filament dry and ready to use. It works with PLA, PETG, TPU, and Carbon Fiber materials.
It has a heating chamber and a blower for fast drying. This removes moisture and ensures smooth 3D printing.
| Pros | Cons |
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Perfect For:
The Priline 3D Printing Filament Electric Dryer Box is perfect for 3D printing enthusiasts who want moisture-free filament. It’s ideal for anyone using PLA, PETG, TPU, or Carbon Fiber filament to ensure smooth, high-quality prints.
Ready to Purchase?
9. Comgrow Filament Dryer 4 Spools, SH03 Filament Storage Box, 200W PTC Heats Up to 85°C, Fast Drying Auto Dehumiditification Dual Independent Heating Chambers for PLA PETG ABS TPU ASA1.75/2.85 mm
The Comgrow Filament Dryer keeps your 3D printing materials dry and ready. It has two separate chambers, each holding two 1KG spools. This dual setup lets you dry different filaments at the same time.
It uses PTC heating to reach up to 85°C, ensuring fast and safe drying. The automatic mode saves energy by stopping when done, making it efficient and easy to use.
| Pros | Cons |
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Perfect For:
This Comgrow Filament Dryer is perfect for 3D printing enthusiasts who want to keep their materials dry and ready for use. It’s ideal for anyone using PLA, PETG, ABS, TPU, or ASA filaments, ensuring better print quality and less waste.
Ready to Purchase?
10. Chitu Systems E1 Filament Dryer 4 Spools, Auto-Humidity Hold, Independent Control with 2 Removable Chambers for Nylon, ABS, TPU, PETG, PLA 3D Printer Filament Drying, Compatible with AMS Lite
The Chitu Systems E1 Filament Dryer is a 4-spool dryer with 8 filament holes. It has PTFE tubes for easy filament loading. This dryer is perfect for multiple printers.
It features automatic drying and real-time humidity display. The dual fan and dual PTC heating ensure even heating and effective drying.
With its LCD touch screen, you can easily track drying conditions. The separate design allows for independent control of each cartridge, making it ideal for different materials and humidity levels.
| Pros | Cons |
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Perfect For:
The Chitu Systems E1 Filament Dryer is perfect for 3D printing enthusiasts and professionals who want to keep their filaments dry and ready. It’s ideal for anyone using multiple types of filaments like Nylon, ABS, TPU, PETG, or PLA and needs precise, automatic humidity control to improve print quality. If you want to save time and avoid failed prints caused by moisture, this dryer with independent chambers and easy touchscreen control is made just for you.
Ready to Purchase?
Buying Guide
Keeping your filament dry is key to great 3D prints. Wet filament causes clogging and poor results.
Choosing the right drying process makes printing smooth and reliable. Here’s how to pick the best option for you:
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Filament Type:
Different materials like PLA, ABS, or TPU need specific drying settings. Check if the dryer works with your filament type. -
Capacity:
Think about how much filament you use. Some dryers hold one spool, while others handle two or more. -
Temperature Control:
Look for dryers with adjustable heat settings. This ensures your filament dries safely without damage. -
Drying Speed:
Faster drying saves time. Choose a dryer with quick heating and even airflow for best results. -
Ease of Use:
A touch screen or preset modes make drying simple. Avoid complicated setups for a better experience. -
Portability:
If you move your printer often, pick a lightweight and compact dryer. -
Energy Efficiency:
Auto-shutoff or low-power modes save energy and reduce costs. -
Budget:
Prices vary, so find a dryer that fits your budget without sacrificing quality.
With these tips, you’ll find the perfect drying solution for your 3D printing needs.