Moisture can cause serious problems in 3D printing, leading to poor print quality and weakened parts. Filament that has absorbed water often results in bubbles, stringing, and inconsistent extrusion. To keep your prints reliable, removing this moisture is key.
A best 3d printer filament dryer helps by gently drying your filament before use. This device is ideal for anyone who prints regularly with materials like PLA, ABS, or Nylon, which are prone to absorbing moisture.
By maintaining dry filament, the dryer helps improve print consistency and reduces failed prints. This review will explore features such as drying capacity, temperature control, and ease of use.
It will also highlight which models perform well for different filament types and budgets. Whether you print occasionally or frequently, understanding the benefits of the best 3d printer filament dryer can help protect your investment and improve your printing experience.
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Caydo Filament Dryer, 3D Printer Filamen...
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Comgrow 3D Printer Filament Dryer Box, C...
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Creality 2026 New Official CREALITY Spac...
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Keep Your Prints Flawless with These Top Moisture-Busting Solutions
| Image | Product | Price |
|---|---|---|
Our Top Picks 1 ![]() | Caydo Filament Dryer, 3D Printer Filament Dry Box with Auto | Buy Now |
Our Top Picks 2 ![]() | Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages, | Buy Now |
Our Top Picks 3 ![]() | 2026 New Official CREALITY Space Pi Filament Dryer Plus, 2 | Buy Now |
1. Caydo Filament Dryer, 3D Printer Filament Dry Box with Auto

Keep your 3D printer filaments dry and ready with the Caydo Filament Dryer, a smart solution designed for convenience and efficiency. This dry box combines effective moisture control with versatile capacity, perfect for maintaining filament quality.
Built to handle multiple spools at once, it offers reliable temperature and humidity regulation. Its user-friendly design makes drying and storing filaments straightforward, giving every print a better chance at success.
The Caydo Filament Dryer stands out by drying up to four 1kg spools simultaneously, improving workflow for multi-filament use or multi-printer setups. Four dedicated filament holes and POM tubes make it simple to support several lines of filament at the same time without hassle. Its ±3℃ high-precision sensor delivers accurate temperature monitoring, surpassing typical devices by about 40% in precision.
A 350W PTC heater paired with a turbo fan ensures rapid and uniform heating throughout the chamber. This combination effectively eliminates moisture-induced printing flaws like clogs and bubbles. Equipped with an AI-driven humidity monitoring mode, the system automatically restarts drying if humidity exceeds 40%, ensuring filaments remain print-ready consistently.
Equipped with an AI-driven humidity monitoring mode, the system automatically restarts drying if humidity exceeds 40%, ensuring filaments remain print-ready consistently.
The sealed chamber design includes silicone plugs and a desiccant compartment, doubling as airtight storage to prolong filament life. Setting up the dryer is intuitive; the control panel offers a clear chart recommending temperatures and drying times per filament type.
75mm, 85mm, and
00mm filaments, covering popular materials such as PLA, ABS, PETG, TPU, and more, making it adaptable to diverse printing needs.
Pros
- Simultaneously dries four 1kg filament spools, enhancing efficiency
- Accurate temperature control with ±3℃ sensor and automatic humidity monitoring
- Sealed chamber with desiccant storage for airtight filament preservation
Cons
- Control panel’s plus and minus buttons are reversed, which may confuse new users
Offering controlled drying, ample capacity, and smart humidity management, the Caydo Filament Dryer is a dependable choice for anyone seeking to maintain filament integrity. Its thoughtful features and robust build make it well suited for both casual and advanced 3D printing setups.
2. Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages,

Maintaining dry and flawless 3D printing filament is vital for achieving quality prints. The Comgrow 3D Printer Filament Dryer Box offers an efficient solution to preserve filament integrity by removing moisture effectively. Designed to handle up to two 1kg spools, it suits a variety of printing needs with compatibility for common filament types.
Designed to handle up to two 1kg spools, it suits a variety of printing needs with compatibility for common filament types.
This filament storage box delivers consistent performance, ensuring smooth printing without issues caused by damp filaments. Its transparent design allows for easy monitoring, making filament management hassle-free.
Engineered for reliability, this dryer box features an inner space measuring 29 by
49 by 13 inches. It accommodates two standard 1kg spools and accepts filament diameters of
75mm and 85mm, covering PLA, ABS, and SILK varieties.
The controlled drying environment helps prevent common printing problems like clogs and poor adhesion caused by moisture.
Temperature settings can be adjusted between 40°C and 50°C, with drying durations from 6 to 12 hours. The easy-to-read 2-inch LCD touchscreen simplifies operation, allowing precise control over drying conditions. A smart shutdown feature ensures safety by turning off the device if the work mode isn’t activated within 3 minutes.
A smart shutdown feature ensures safety by turning off the device if the work mode isn’t activated within 3 minutes.
The box incorporates a well-sealed structure using silicone cable sheaths and Teflon tubing, which keeps filament dry when closed. The snap-button sealed lid and smooth outlet prevent moisture ingress and filament tangling. Real-time monitoring of temperature and humidity provides confidence that filaments remain in prime condition during storage and printing.
Ideal for makers seeking improved print quality with well-preserved materials.
Pros
- Large storage volume fits two 1kg filament spools conveniently
- Adjustable temperature and time settings with clear LCD display
- Effective moisture removal prevents printing defects and filament damage
Cons
- Maximum temperature limited to 50°C, less suitable for some specialty filaments
Reliable and user-friendly, the Comgrow filament dryer box helps maintain filament quality and supports consistent 3D printing results. Its thoughtful design and performance features make it a valuable addition for anyone looking to reduce filament-related print errors and enhance storage conditions.
3. 2026 New Official CREALITY Space Pi Filament Dryer Plus, 2

Enhance your 3D printing experience with the 2026 Official CREALITY Space Pi Filament Dryer Plus. Designed for reliability and efficiency, this dryer maintains optimal filament conditions for consistent, quality prints. Its dual-roll capacity and advanced heating system cater to diverse printing needs seamlessly.
Whether managing multiple spools or needing precise moisture control, this filament dryer equips you to eliminate common printing issues such as warping and clogging. The sleek interface and smart settings simplify filament care for both beginners and experts.
Built to accommodate two 1 kg filament rolls, the dryer features four filament holes with PTFE pipes, allowing simultaneous drying for up to two printers. Its powerful 160W PTC heater circulates hot air evenly with 360° coverage, preventing uneven drying often seen in other models.
The 4-inch LCD touch screen provides one-button access to 12 pre-set temperature options suitable for a wide range of filaments. Users can also manually adjust temperatures between 45°C and 70°C, tailoring conditions to specific materials like PLA, ABS, PETG, and carbon fiber composites.
Compatible with most FDM filament diameters including 75mm and
The user-friendly controls and clear feedback enable easy monitoring and operation. Backed by lifetime technical support and responsive customer care, it ensures long-term satisfaction and peace of mind.
Pros
- Dual-roll capacity with four filament outlets for multi-spool drying
- Uniform 360° hot-air circulation via advanced PTC heating technology
- Intuitive 4-inch touch screen with preset and adjustable temperature settings
Cons
- Relatively larger footprint may require dedicated workspace on some desks
The CREALITY Space Pi Filament Dryer Plus stands out by delivering consistent filament drying with innovative heating design and versatile capacity. It suits a range of filament types and user needs, making it a dependable addition to any 3D printing setup focused on achieving refined results.
4. 2025 New Creality Official Filament Dryer Box 2.0 with Fans-Christmas

Discover the 2025 New Creality Official Filament Dryer Box 0, designed to maintain your 3D printing filaments in perfect condition. Its upgraded heating system and effective air circulation deliver consistent drying, reducing filament moisture for better printing performance.
This filament dry box combines smart features with user-friendly controls. It’s an ideal solution for keeping your filaments ready for seamless and high-quality 3D prints every time you start a project.
Crafted with enhanced thermal insulation and a fast-heating function, the Creality Dryer Box 0 warms to 65°C within 15 minutes. A built-in fan circulates heat evenly throughout the chamber, preventing hotspots and protecting your filament from moisture damage.
The clear display screen shows real-time humidity levels and drying hours, helping you monitor the process closely. Adjusting the temperature between 45°C and 65°C along with a drying timer up to 24 hours allows tailored treatment based on filament type and environment.
Compatible with common filament diameters of 75mm and
Its straightforward operation needs no assembly, making it accessible for beginners and experienced users alike.
With added thermal insulation cotton on the interior walls, the box ensures safety during use by minimizing heat loss and preventing burns. It also helps improve print quality by reducing issues such as filament clogging, poor adhesion, and inconsistent extrusion.
The dry box’s compact design fits standard 1KG spools, offering reliable filament storage both during and after drying. Many users report noticeable improvements in print results and consistent filament performance since adding this drying solution to their setup.
Pros
- Quick and uniform heating with 360° hot air circulation
- Customizable drying time and temperature settings
- Supports multiple filament types and spool sizes
Cons
- Limited to input voltage of 110V, which may require adapter for some users
The Creality Filament Dryer Box 0 is a practical and reliable solution that enhances filament storage and print quality. Its thoughtful design and flexible settings make it a valuable accessory for anyone aiming to prevent moisture problems and improve 3D printing results.
5. SUNLU Filament Dryer Box for 3D Printer Filament, S1 Plus

Maintaining the quality of 3D printing filament is vital for flawless prints. The SUNLU Filament Dryer Box S1 Plus offers a reliable solution for keeping filaments dry and ready to use.
This dryer box is specially crafted for those facing stringing, clogging, or poor adhesion due to moisture. It’s an efficient tool that blends convenience with functionality for every 3D hobbyist or professional.
Equipped with a built-in fan, the SUNLU S1 Plus accelerates moisture removal from filaments, reducing print defects caused by damp materials. The 2-inch LCD screen provides clear, real-time monitoring of temperature, humidity, and drying time, allowing for quick adjustments. Users can easily set the temperature between 35℃ and 55℃ and choose drying durations based on filament type and ambient conditions.
The dryer accommodates various filament sizes including 75mm, 85mm, and
00mm and supports multiple materials such as PLA, PETG, ABS, TPU, Nylon, and PA. Its compact dimensions fit most filament spools, making it versatile for all major 3D printer brands.
The polyethylene terephthalate glycol construction ensures durability while maintaining a lightweight profile.
Performance-wise, prints made using dried filament from this box show improved surface quality and layer adhesion. The near-silent operation makes it unobtrusive during printing sessions. Users can conveniently print directly from the device, streamlining the workflow.
This product balances functionality with simplicity, making it a valuable accessory for anyone looking to enhance their 3D printing results.
Pros
- Fast and efficient filament drying with integrated fan
- Accurate control via LCD showing temperature and humidity
- Compatible with various filament types and sizes
Cons
- Limited advanced features for users seeking elaborate customization
The SUNLU Filament Dryer Box S1 Plus is a practical tool that enhances filament quality and print results. Its intuitive controls and broad compatibility make it a smart choice for anyone facing moisture-related printing issues.
6. 【2025 Special Bundle】 SUNLU Official Filament Dryer Box S4,Four-Spool 3D

Managing filament moisture is a persistent challenge in 3D printing, affecting print quality and reliability. The SUNLU Official Filament Dryer Box S4 offers a powerful solution for maintaining optimal filament conditions, accommodating multiple spools simultaneously with ease.
Designed for those who print regularly and demand consistent results, this dryer box combines rapid heating, intelligent humidity control, and a user-friendly interface. Keeping filaments dry has never been this efficient and convenient.
The SUNLU S4 filament dryer can hold up to four 1kg spools at once, thanks to its spacious interior and eight dedicated filament holes with PTFE tubes. This multi-spool capacity allows simultaneous printing from multiple printers without compromising drying efficiency.
Humidity is monitored by a built-in precision sensor, which activates the heater automatically if the moisture rises above 50%. This feature doubles the device’s function as a filament storage box, preventing moisture-related print issues before they occur. Users can easily adjust temperature from 35°C to 70°C and set drying times up to 99 hours using a large touchscreen interface designed for smooth and intuitive operation.
Users can easily adjust temperature from 35°C to 70°C and set drying times up to 99 hours using a large touchscreen interface designed for smooth and intuitive operation.
Preloaded temperature presets for PLA, ABS, PETG, PA, and PC simplify setup while supporting a wide variety of filament types and diameters (75mm, 85mm,
00mm). The durable construction utilizes materials like ABS and polycarbonate, ensuring longevity and reliable performance.
Ideal for hobbyists and professionals who value print quality and workflow efficiency.
Pros
- Simultaneously dries four spools with even and rapid heating
- Auto humidity control prevents filament moisture buildup
- Large touchscreen with preset and customizable drying options
Cons
- Cannot independently dry different filament types at separate temperatures
The SUNLU S4 filament dryer stands out as a reliable and versatile solution for maintaining filament quality. It enhances print results by reducing moisture-related issues and supports multitasking with multiple spools. Its combination of fast heating, smart humidity sensing, and ease of use makes it a valuable addition for improving daily 3D printing workflows.
Its combination of fast heating, smart humidity sensing, and ease of use makes it a valuable addition for improving daily 3D printing workflows.
7. 2025 New Creality Space PI Filament Dryer, 3D Printer Filament

Moisture can severely affect the quality of 3D prints by causing filament issues during printing. The 2025 New Creality Space PI Filament Dryer provides an effective solution by thoroughly drying your filaments to improve print reliability. Thanks to advanced heating technology and user-friendly controls, it offers a consistent drying environment for diverse filament types.
Thanks to advanced heating technology and user-friendly controls, it offers a consistent drying environment for diverse filament types.
With innovative features tailored for both hobbyists and professionals, this filament dryer enhances print performance and reduces filament wastage. Its compact design fits easily into printing setups, making filament maintenance hassle-free and convenient.
The 2025 New Creality Space PI Filament Dryer stands out by using an upgraded PTC 360° hot-air heating system. This ensures uniform circulation of hot air that dries filaments evenly, preventing moisture-related print defects. The incorporated 110W PTC heater runs efficiently and provides stable heat without uneven spots, unlike traditional heating pads.
The incorporated 110W PTC heater runs efficiently and provides stable heat without uneven spots, unlike traditional heating pads.
Operation is straightforward thanks to a vibrant 7-inch LCD touch screen displaying real-time drying status. Users can conveniently switch temperature units, select preset temperatures for 12 different filament types, or manually adjust the range between 45°C and 70°C.
Such versatility caters to both common and specialized filaments including PLA-CF, PA-CF, and ASA.
The dryer supports filaments with diameters of 75mm and
85mm, covering most industry-standard reels. A flexible timer allows drying sessions up to 48 hours to guarantee thorough moisture removal. Notably, the device remembers power-off settings to resume drying without user intervention.
The unit weighs just 3 pounds and fits compactly at
69 x 24 inches, making it easy to incorporate into any workspace.
Pros
- Uniform 360° hot-air heating with durable PTC technology
- Intuitive 3.7-inch LCD touch screen for easy control
- Supports 12 filament types and diameter compatibility of 1.75mm/2.85mm
Cons
- Limited to input voltage of 110V, which may require an adapter in some regions
Combining advanced heating technology with a user-friendly interface and versatile settings, the Creality Space PI Filament Dryer is a valuable tool for improving filament quality. It’s a reliable solution that helps maintain consistent printing results by effectively managing moisture across various filament types and sizes.
8. Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage

The Comgrow Filament Dryer Box SH02 offers a practical solution to moisture-related printing problems by drying two filament spools simultaneously. Designed with versatility and efficiency, it suits a range of 3D printing filaments and setups, assuring consistent print quality through moisture control.
Equipped with a rapid 360° PTC heater and intelligent safety features, this dryer box optimizes the drying process while prioritizing user convenience and filament preservation. It’s an essential tool for anyone aiming to maintain reliable filament performance over time.
Handling filament moisture is simplified with the SH02’s ability to treat two 1KG spools at once. Its adjustable filament holes accommodate various printer extruder designs, providing flexibility across different devices.
The 150W PTC heater warms the interior swiftly, reaching 50°C within 7 minutes and up to 70°C in 25 minutes. This fast heating, combined with a circulation fan, ensures even drying by distributing heat throughout the box.
Temperature presets are set for nine filament types including PLA, TPU, PETG, and ABS, allowing one-button operation for each material. Users can also customize drying time up to 98 hours to fit their unique filament needs.
Safety is prioritized through automatic heating cut-off if temperatures surpass 130°C and immediate recovery when falling below 90°C. Additionally, a fan operation alarm protects internal components from damage during malfunctions.
The durable sealed design employs multiple sealing rings to keep filaments free from moisture ingress. This contributes to preserving filament quality, reducing print failures linked to damp materials.
Users report improved bed adhesion and overall print quality after drying filament with this unit. The integrated hydrometer enables monitoring moisture levels, and the quiet operation with simple controls makes it user-friendly for both beginners and seasoned printer users.
Pros
- Simultaneously dries two filament spools, saving time and space.
- Fast and even heating with 150W PTC heater and 360° air circulation.
- Preset and customizable drying options for nine common filament types.
Cons
- Limited to 2KG capacity, which may not suit users with higher volume needs.
The Comgrow SH02 Filament Dryer Box stands out for its efficient drying capabilities and user-friendly design. It enhances filament reliability and print performance, making it a valuable addition to regular 3D printing workflows.
9. SUNLU Official 3D Printer Filament Dryer S4, 4 Spools Capacity,

Enhance your 3D printing projects with the SUNLU Official 3D Printer Filament Dryer S4. Designed to effectively remove moisture from spools, this filament dryer improves print quality and reliability. Its large capacity and adjustable settings make it a versatile tool for consistent filament conditioning.
Its large capacity and adjustable settings make it a versatile tool for consistent filament conditioning.
This filament dryer accommodates up to four spools simultaneously, saving time and effort. With advanced heating and airflow technology, it maintains uniform drying for optimal filament performance.
Whether you work with PLA, PETG, or Nylon, this dryer supports multiple materials and filament diameters.
The SUNLU Filament Dryer S4 excels in efficiently drying multiple filaments thanks to its four-spool capacity. Three built-in circulation fans ensure consistent temperature distribution, avoiding hotspots and uneven drying.
Its eight filament exit holes optimize compatibility with several printers and accommodate different loading angles. Users have full control over temperature settings ranging from 35°C to 70°C and can set drying times up to 99 hours. This flexibility caters to various filament types and moisture levels.
The device’s solid construction supports common filament sizes of 75mm,
85mm, and 00mm, and works with materials like ABS, TPU, and PC. It also offers DIY customization options, such as drying larger 3kg spools or functioning as a shoe dryer.
Compact yet spacious, its dimensions fit well in most workspaces.
Pros
- Efficient drying of up to four spools at once to improve printing quality
- Uniform heating with three circulation fans and 350W PTC heater
- Wide compatibility with filament types and diameters
Cons
- Relatively large size may require more desk space
The SUNLU Filament Dryer S4 delivers consistent and effective filament drying, enhancing your 3D printing experience. Its comprehensive features and high capacity cater to diverse printing needs, making it a reliable investment for users looking to achieve smoother, high-quality prints.
10. 2025 New Creality Space PI Filament Dryer Plus Christmas Gifts,

Maintaining dry filament is key for achieving flawless 3D prints, and the 2025 New Creality Space PI Filament Dryer Plus offers an effective solution. Designed to dry multiple types of filaments efficiently, it safeguards materials from moisture-related issues that impact print quality.
Engineered with advanced heating technology and user-friendly controls, this filament dryer suits those aiming for consistent, professional results. Its compact design fits well in any workspace without sacrificing functionality.
The Creality Space PI Filament Dryer Plus uses an upgraded PTC 360° hot-air heating system, circulating warm air evenly for thorough moisture removal. Unlike dryers with simple heating pads, this model features a durable 110W PTC heater that ensures uniform temperature distribution and energy efficiency. Its eco-friendly design minimizes power use while providing reliable performance.
Featuring a bright 7-inch LCD touch screen, the device offers easy operation and quick monitoring of drying progress. Users can switch between Celsius and Fahrenheit temperatures effortlessly, providing flexible control over drying conditions.
Users can switch between Celsius and Fahrenheit temperatures effortlessly, providing flexible control over drying conditions. It supports preset one-key temperature settings for up to 12 filament types, including popular composites like PLA-CF and PA-CF, catering to a wide range of materials.
The timer function enables drying durations up to 48 hours, allowing complete moisture elimination for better filament performance. Weighing just 16 ounces and compact in size, the dryer fits neatly in limited spaces. Thanks to its reliable heating and versatile settings, it enhances print quality more effectively than many standard filament dryers, making it ideal for hobbyists and professionals alike.
Thanks to its reliable heating and versatile settings, it enhances print quality more effectively than many standard filament dryers, making it ideal for hobbyists and professionals alike.
Pros
- Uniform 360° hot-air heating with durable PTC technology
- Large touch screen for intuitive operation and easy monitoring
- Supports 12 filament types with customizable temperature and timer
Cons
- Limited to 110V input voltage, which may require adapters in some regions
Offering advanced drying technology and user-friendly features, the Creality Space PI Filament Dryer Plus stands out as a reliable tool to keep filaments moisture-free. Its even heating and versatile settings improve 3D printing results, making it a valuable addition to printing setups focused on quality output.
11. Sovol Filament Dryer 2025, SH01 Filament Dehydrator 3D Printer Spool

Maintaining dry filament is critical for flawless 3D printing, and the Sovol Filament Dryer 2025 delivers just that. This filament dehydrator offers an efficient way to remove excess moisture, preserving filament quality for smoother prints and stronger layer adhesion. Compatible with various filament types, it helps prevent common printing problems caused by damp materials.
Compatible with various filament types, it helps prevent common printing problems caused by damp materials.
Its easy-to-use design includes real-time temperature and humidity monitoring, giving full control over drying conditions. The large capacity accommodates multiple spools, while thoughtful features such as power-off drying mode safeguard filaments during long-term storage.
This dryer suits anyone aiming to improve print consistency and quality effortlessly.
Designed with precision, the Sovol SH01 maintains filament dryness by removing moisture that causes printing defects. The built-in sensors display humidity and temperature inside the drying box in real time, allowing adjustments to four preset temperatures between 40°C and 50°C.
The internal fan circulates warm air evenly, ensuring uniform heating of the filament. Storage benefits from airtight silicone and PTFE seals, protecting filaments against moisture and contaminants even without power. Desiccant bags can be added to boost drying efficiency further.
It holds up to two spools under 70 mm wide or a single spool up to 150 mm wide, meeting various storage needs. Heating is optimized by opening PTFE seals on top during drying for moisture release. Placement of filament on the counterclockwise outlet helps smooth feeding during printing.
Placement of filament on the counterclockwise outlet helps smooth feeding during printing.
Constructed with quality materials like polyethylene terephthalate glycol and polylactic acid, this dryer balances durability and performance. Its compact size fits well within most 3D printing setups. User-friendly operation and prompt technical support provide additional value for home or professional use.
User-friendly operation and prompt technical support provide additional value for home or professional use.
Pros
- Real-time temperature and humidity display for precise control
- Power-off drying mode with airtight seal extends filament freshness
- Large capacity accommodates multiple filament spools comfortably
Cons
- Maximum drying temperature may be lower in room temperatures under 16°C
Offering reliable filament preservation and enhanced print quality, the Sovol Filament Dryer 2025 is a practical investment for 3D printing setups. Its thoughtful design and user-centric features stand out among similar models, providing consistent drying performance that reduces print failures and filament brittleness.
This device supports smoother, stronger prints and helps maintain filament longevity over time.
12. SUNLU Official Filament Dryer S1 Plus, Built-in Circulation Fan, Filament

Maintain flawless 3D print results by controlling filament moisture with the SUNLU Official Filament Dryer S1 Plus. This smart filament drying enclosure effectively prevents issues caused by damp filament such as stringing, clogging, and poor adhesion.
Adjust drying settings with ease thanks to personalized temperature and time controls, ensuring optimal conditions for various filament types. The quiet, well-constructed dryer suits anyone looking to improve 3D print quality, protect filament, and minimize costly printing errors.
Introducing a versatile filament drying solution, the SUNLU S1 Plus allows users to set temperatures from 35℃ to 55℃. This range accommodates over 20 common filament materials, adapting to ambient conditions and humidity levels. Personalized drying time can also be adjusted between 0 and 24 hours, allowing a tailored approach to drying each spool effectively.
Personalized drying time can also be adjusted between 0 and 24 hours, allowing a tailored approach to drying each spool effectively.
The capacity supports spools up to 210mm in diameter and 85mm in height, fitting most standard sizes from popular brands such as SUNLU, GEEETECH, and ESUN. Two built-in rollers provide the unique feature of drying filaments while printing, reducing waiting time and boosting productivity.
Its user-friendly design includes a large, clear LCD screen that displays temperature and drying time vividly. Operating quietly below 10db, it integrates smoothly into any workspace.
Pros
- Adjustable temperature and timer settings for customized filament drying
- Compatible with 99% of filament spools and diameters
- Quiet operation with a large, easy-to-read LCD screen
Cons
- Maximum spool size limits drying of very large filament spools
The SUNLU Official Filament Dryer S1 Plus combines efficient moisture removal with user-friendly features that significantly improve 3D print reliability. Its precise control options and compatibility make it a valuable addition for users who want consistently superior printing quality and filament longevity.
13. Creality Space Pi Filament Dryer, Filament Storage Box, Upgraded Double

Moisture in 3D printer filaments can cause print failures, impacting the quality of your models. The Creality Space Pi Filament Dryer offers an effective solution by drying filament during the printing process. It reduces environmental effects, helping deliver consistent, high-quality prints every time.
It reduces environmental effects, helping deliver consistent, high-quality prints every time.
Equipped with advanced heating technology, this filament dryer enhances the reliability of your 3D prints. Its user-friendly interface and versatile features make filament maintenance straightforward and efficient.
The Creality Space Pi Filament Dryer stands out with its 80W PTC heater and 360° hot-air circulation. This combination ensures uniform, rapid drying across various filament types. Unlike traditional heating pads, the PTC technology provides even heat distribution and is designed for energy efficiency and durability.
A 7-inch LCD touch screen allows you to monitor temperature, humidity, and drying time in real-time.
Quick presets accommodate up to 12 filament materials, including composites like PLA-CF and PA-CF, while manual temperature control ranges between 45°C and 70°C to suit specific filament needs.
With support for multiple filament diameters, including 75 mm and
85 mm, and a heating timer adjustable up to 48 hours, the device allows thorough moisture removal. Additionally, its power-off memory function saves your settings during outages, minimizing interruptions.
The build features sturdy plastic housing with thoughtfully designed dimensions to fit filament spools conveniently. Setup is simple, and operation intuitive, making it an excellent match for makers focused on print quality and filament preservation. Its performance aligns closely with premium filament dryers but at an accessible level, balancing cost and capabilities effectively.
Its performance aligns closely with premium filament dryers but at an accessible level, balancing cost and capabilities effectively.
Pros
- Efficient 360° hot-air circulation for uniform filament drying
- 80W PTC heating technology ensures energy-saving and stable temperature
- LCD touchscreen provides real-time monitoring and easy control
Cons
- Relies on plastic build which may affect durability over long-term heavy use
Overall, the Creality Space Pi Filament Dryer enhances 3D printing results by maintaining dry, ready-to-use filament. Its advanced heating system combined with user-friendly controls makes it a valuable tool for consistent, high-quality prints.
A solid choice for those aiming for better filament management without complexity.
14. Creality Filament Dryer Box Pro, Upgraded 360° Heating with Fan,

Maintaining filament quality significantly influences the success of 3D printing projects. The Creality Filament Dryer Box Pro offers a reliable solution by effectively managing moisture in various filament types.
Designed for convenience and efficiency, this upgraded drying system sports a 360° hot-air circulation with a fan. This feature ensures consistent temperature distribution and rapid drying, supporting a seamless printing experience free from common filament issues.
The Creality Filament Dryer Box Pro features an advanced hot-air circulation system that reaches 65°C within 15 minutes. This capability guarantees thorough and even drying for filaments including PLA, ABS, PETG, and others, in both
85mm diameters. Its design accommodates diverse filament types, making it a versatile tool for different printing needs.
Users can customize drying time and temperature with easy-to-use controls, allowing settings from 45℃ to 65℃ and a timer up to 24 hours. This flexibility supports tailored drying cycles to suit specific filament materials and conditions. Real-time monitoring of humidity and drying status is displayed clearly on the device’s interface, enabling precise control during the drying process.
Real-time monitoring of humidity and drying status is displayed clearly on the device’s interface, enabling precise control during the drying process.
Constructed with quality materials, the Filament Dryer Box Pro is compact and lightweight, offering portability without compromising durability. It addresses common printing problems like clogging and poor adhesion by eliminating moisture-related filament defects.
The device is simple to operate, making it suitable for hobbyists and professionals aiming to improve print quality and reduce material waste.
Pros
- Efficient 360° hot-air circulation ensures even filament drying
- Adjustable temperature and timer settings for customized drying
- Real-time humidity and drying status monitoring enhances control
Cons
- Limited to a maximum temperature of 65°C, which may not suit all specialized filaments
The Creality Filament Dryer Box Pro offers practical features that improve filament longevity and print outcomes. Its thoughtful design and customizable options contribute to maintaining filament integrity, making it a valuable addition to any 3D printing setup seeking reliable filament drying.
15. Official Creality Filament Dryer, Space Pi Filament Dryer, 360° Fast

Enhance your 3D printing experience with the Official Creality Filament Dryer, Space Pi Filament Dryer. Designed to provide uniform and efficient drying, this device keeps your filaments in perfect condition before printing. It helps reduce printing issues caused by moisture and ensures better adhesion and smoother output.
Featuring advanced 360° hot-air heating, the dryer evenly circulates heat around your filament spools to remove moisture effectively. Its user-friendly interface simplifies temperature and duration settings, tailored to various filament types.
The Official Creality Space Pi Filament Dryer stands out with its double 110W PTC heater that offers reliable and energy-efficient drying performance. It evenly distributes heat through a 360° hot-air system that guarantees consistent moisture removal from your filaments. This process enhances print quality, avoiding issues like popping or weak adhesion.
Offering preset temperature options for 12 filament types, including PLA, ABS, TPU, and composite materials like PLA-CF, it also provides a customizable temperature range between 45°C and 70°C. The drying time is adjustable up to 48 hours to fit your printing schedule and filament needs.
Built with a clear 7-inch LCD touch screen, the control panel allows easy adjustment of drying parameters and supports switching between Celsius and Fahrenheit.
Additionally, it remembers your settings after power interruptions, saving time and effort. Its metal construction is durable, fitting most 1kg spools measuring 75mm or
85mm.
Ideal for users aiming to maintain filament quality and improve printing results, the Creality filament dryer supports a broad range of materials and ensures hassle-free operation. Despite slight challenges when printing directly from the device, most users find it efficient and reliable for everyday use.
Pros
- Uniform 360° hot-air heating for thorough filament drying
- Customizable temperature and drying time settings for multiple filament types
- Memory function saves previous settings after power failure
Cons
- Some users experience difficulty printing filament directly from the dryer
The Official Creality Filament Dryer offers dependable and efficient filament drying suitable for improving print quality across various materials. Its precise temperature control, energy efficiency, and memory feature make it a valuable addition for consistent 3D printing.
It stands as a practical choice compared to standard dryers lacking these capabilities.
Top Picks: Best 3D Printer Filament Dryers 2024
Build quality and design
When selecting a device for drying 3D printer filament, paying attention to the materials used and the overall durability can make a noticeable difference in how well it performs and how long it lasts. A filament dryer built with sturdy components will withstand frequent use without compromising its functionality. The size and portability of the unit also play important roles, especially if space is limited or if you need to move the dryer between different locations.
The size and portability of the unit also play important roles, especially if space is limited or if you need to move the dryer between different locations. Compact and lightweight options offer convenience without sacrificing drying efficiency. Additionally, ease of use and intuitive controls enhance the user experience, allowing for straightforward operation without a steep learning curve.
Simple temperature settings, clear displays, and responsive controls contribute to hassle-free drying sessions, making these devices accessible for beginners and those seeking efficient filament preparation alike.
Filament compatibility
Choosing a device capable of handling a variety of filament materials like PLA, ABS, PETG, and Nylon offers flexibility in 3D printing projects by accommodating different printing needs and properties. The size and dimensions of filament spools vary, so it helps to select a dryer that fits standard spools but also can manage larger or non-standard sizes without difficulty.
For those working with multiple types or colors at once, having a dryer that supports drying several spools simultaneously can save time and maintain consistent filament quality across projects. Paying attention to these features will ensure the drying process keeps filaments free from moisture, which is essential for achieving clean, strong prints and avoiding common issues such as warping or clogging during printing.
Types of 3d printer filament dryers
When choosing a device to keep your 3D printing filament dry and ready for use, understanding the main types available can help you decide which suits your needs best. Desiccant based dryers use moisture-absorbing materials to pull humidity away from your filament, making them a cost effective and simple option especially for hobbyists who need to store filament over extended periods.
Heated dry boxes offer a controlled warm environment to actively remove moisture by gently heating the filament, which can be especially useful if you want a ready-to-use filament that stays dry during printing sessions. Vacuum dryers work by reducing the air pressure around the filament, allowing moisture to evaporate quickly and efficiently; these are often favored in professional or industrial settings where speed and thorough drying are priorities. When selecting a filament dryer, consider how frequently you print, the types of filament you use, and your budget.
Durability and ease of use are important features to keep in mind, as some dryers require manual recharging of desiccants or need an external power source for heating. Matching the dryer’s capacity to your filament quantity and checking for additional features like temperature control can also enhance your overall printing experience.
Additional features
When selecting a device for drying 3D printer filament, paying attention to safety features can make a significant difference in both performance and peace of mind. Models that include automatic shutoff capabilities help prevent overheating and reduce the risk of damage or fire, which is especially beneficial if the dryer is left unattended for extended periods. Digital displays and alert systems offer convenient ways to monitor the drying process, providing real-time information such as temperature settings and timer counts that enhance user control and accuracy.
Considering energy consumption is another practical aspect; choosing a dryer with efficient power usage minimizes electricity costs while maintaining consistent drying conditions. Together, these characteristics support an effective and safe drying experience, making the process hassle-free and more reliable for preserving filament quality.
Drying efficiency and technology
Choosing the right filament dryer involves paying close attention to how well the device manages heat and moisture, as these factors greatly impact the quality of your 3D prints. A reliable filament dryer offers a precise temperature control setup that spans a suitable range to accommodate different types of filament materials, preventing warping or brittleness by maintaining consistent warmth.
Alongside temperature, the ability to monitor and regulate humidity levels is beneficial since excess moisture can cause issues like bubbles or stringing during printing. The speed at which a dryer can reduce filament moisture varies widely, so consider models that balance thorough drying with reasonable cycle times to fit your workflow. Some units provide adjustable drying durations, allowing you to tailor the process depending on filament thickness or initial moisture content, which can optimize drying without unnecessary delays.
Such features help keep filament in prime condition, avoiding print failures and ensuring smoother, more reliable results.
Price and warranty
Choosing between budget and premium options for a 3d printer filament dryer often depends on the level of reliability and additional features desired. More affordable models typically offer straightforward drying capabilities suitable for casual or occasional users, while higher-end units may include advanced functions like adjustable temperature controls and improved moisture alarms, catering to more frequent or professional needs. When evaluating warranty and customer support, brands that provide responsive assistance and clear service policies tend to add confidence in the purchase, especially when dealing with electronic devices that require consistent performance.
Considering value for money, it is beneficial to weigh the durability, ease of use, and energy efficiency alongside the included features, as some mid-range dryers can deliver excellent performance without the premium price tag. Balancing these aspects helps in making a choice that fits both practical requirements and long-term satisfaction.
Frquently Asked Questions
How Does Using A Filament Dryer Improve Print Quality?
Using a filament dryer improves print quality by removing moisture from the filament before printing. Filaments like PLA, ABS, and Nylon are hygroscopic, meaning they absorb moisture from the air. When wet filament is used, it can cause issues such as bubbling, stringing, and inconsistent extrusion, leading to rough surfaces and weak prints. Drying the filament ensures it remains dry and stable, which helps maintain consistent flow and adhesion. Additionally, using a filament dryer reduces the risk of nozzle clogs and filament jams. This results in smoother printing processes with fewer interruptions, enabling higher precision and better overall print quality.
What Features Should I Look For In The Best Printer Filament Dryer?
When choosing the best printer filament dryer, look for features that ensure consistent and efficient drying. Key aspects include adjustable temperature settings to accommodate different filament types, a reliable timer function, and uniform heat distribution to prevent filament damage. A clear display and easy-to-use controls also enhance convenience. Additionally, consider the dryer’s capacity to handle various spool sizes and a compact design for space-saving. Noise levels and energy efficiency are important for comfortable, prolonged use. Ensuring these features will help maintain filament quality and improve 3D printing results.
Can I Dry Printer Filaments At Home Without A Specialized Filament Dryer?
Yes, you can dry printer filaments at home without a specialized filament dryer by using common household appliances. One effective method is to use an oven set at a low temperature, typically around 40-50°C (104-122°F), and place the filament spool inside for a few hours. This helps remove moisture absorbed by the filament, improving print quality. Another option is to use a food dehydrator if you have one, as it maintains consistent, low heat. Just ensure you monitor the temperature carefully to avoid melting or damaging the filament. Proper drying extends filament lifespan and reduces printing issues like stringing or poor layer adhesion.
What Are The Top-Rated Printer Filament Dryers Available On The Market?
Top-rated printer filament dryers available on the market include the SUNLU Filament Dryer Box, the eSUN eBOX, and the PrintDry Filament Dryer. These dryers are praised for effectively reducing moisture in filaments like PLA, ABS, and PETG, ensuring improved print quality and minimizing issues such as bubbling and warping. Additionally, products like the Polymaker PolyDry and the MatterHackers PrintDry Filament Dryer offer advanced temperature control and user-friendly interfaces. Choosing a filament dryer depends on your specific filament types and drying needs, but these models consistently receive high marks from 3D printing enthusiasts.
Which Materials Benefit The Most From Drying Before Printing?
Materials such as paper and fabric benefit the most from drying before printing. When these materials are properly dried, they provide a smoother surface that allows ink to adhere more evenly, resulting in sharper and clearer prints. Moisture in paper can cause smudging or bleeding of ink, while damp fabric can lead to uneven color absorption and fuzziness. Additionally, drying materials like wood or leather before printing enhances durability and print quality. Removing moisture prevents warping and ensures that inks or dyes set correctly, producing vibrant, long-lasting images. Overall, drying is crucial to achieving high-quality prints on various porous materials.
Conclusion
Choosing the best 3d printer filament dryer offers clear advantages, such as preserving filament quality, reducing print failures, and extending material lifespan. While some models may have higher initial costs or require space for setup, their ability to maintain consistent moisture levels often outweighs these drawbacks.
Buyers concerned about ease of use and drying time should look for units with intuitive controls and adjustable settings to match their workflow. Overall, investing in a reliable filament dryer can improve print quality and reliability, making it a practical addition for anyone serious about 3D printing.
Selecting the right option within the best 3d printer filament dryer category depends on balancing features with budget and specific filament needs.




