10 Best filament dryers of 2025

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Best Choice

1

SUNLU
SUNLU Official 3D Printer Filament Dryer S4, 4 Spools Capacity, 3 Circulation Fans, 350W PTC Heater, 70℃ Max Temperature, Power Saving Storage Mode, Nylon TPU PLA PETG ABS Filament Dryer Box, Black
Main highlights

Four Spool Efficiency
SUNLU S4 can dry up to four 1kg filaments simultaneously, improving efficiency and print quality.

Versatile Filament Compatibility
Ideal for drying a range of materials like PLA, PETG, ABS, and more, supporting different filament sizes.

Enhanced Drying Performance
Customers praise its ability to significantly reduce filament moisture quickly, improving print results.
Key specs
- Dimensions:18.11 x 8.66 x 12.21 inches
- Weight:8.8 pounds
- Filament Type:N/A
- Temperature Range:N/A
- Compatibility:N/A
9.9

Exceptional

Our Rating
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Value for Money

2

YOOPAI
【2025 Special Bundle】SUNLU Official Filament Dryer Box S4,Four-Spool 3D Printer Dehydrator with Rapid Heating, Auto Humidity Control, and Advanced Triple Fan Upgrade, Fits PLA,PETG,ABS,TPU,PA,etc.

25% Off
Main highlights

Four Spool Capacity
Accommodates four 1kg spools, enabling concurrent drying and printing.

Ideal for High-Volume Printing
Perfect for environments needing multiple spools ready for use.

Effective Humidity Control
Auto humidity control praised for reliability and ease of use.
9.7

Exceptional

Our Rating
3

Comgrow
Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages, Keeping Filaments Dry During 3D Printing, Compatible with 1.75mm/2.85mm PLA ABS Material, Filament Dehydrator, Spool Holder
Main highlights

Large Storage Capacity
Holds two 1kg spools, compatible with multiple filament types.

Ideal for Humid Environments
Perfect for maintaining filament dryness and preventing printing issues.

Praised Customer Service
Quick and effective solutions for technical issues and replacements.
9.6

Exceptional

Our Rating

8.0
Attachment

8.0
worth the money

8.0
Print Quality
4

Creality
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

27% Off
Main highlights

Dual Spool Capacity
Holds and dries two filament spools simultaneously, enhancing efficiency.

Ideal for Multi-Printer Setups
Perfect for users with multiple 3D printers needing consistent filament drying.

Highly Rated Performance
Customers praise its reliable drying and compatibility with various filaments.
Key specs
- Dimensions:N/A
- Weight:N/A
- Filament Type:Up to 12 types
- Temperature Range:45 C to 70 C
- Compatibility:Multiple Diameter Filaments
9.4

Excellent

Our Rating
5

POLYMAKER
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
Main highlights

Drying and Storage Solution
PolyDryer offers a comprehensive solution for drying and storing 3D printing filaments, ensuring optimal print quality.

Ideal for High-Speed Printing
Perfect for high-speed 3D printing, preventing issues like stringing and clogging by pre-drying filaments.

Praised Sealing Performance
Customers appreciate its superior sealing, keeping filaments dry and protected from moisture.
9.3

Excellent

Our Rating
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6

SUNLU
SUNLU Official Filament Dryer S1 Plus, Built-in Circulation Fan, Filament Dryer Box Storage Box for 3D Printer Filament 1.75 2.85 3.00, S1 Plus White
Main highlights

Improves Model Quality
SUNLU Filament Dryer reduces stringing, clogging, and poor adhesion by drying filaments while printing.

Ideal for Various Filaments
Compatible with over 20 filament types, perfect for diverse 3D printing needs.

Highly Praised Drying Performance
Customers appreciate its ability to restore brittle filaments to usable condition.
9.2

Excellent

Our Rating

8.9
Sheerness

8.7
Attachment

8.7
Print Quality
7

Creality
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

30% Off
Main highlights

Uniform Drying with PTC Heating
The Creality Space Pi Filament Dryer uses advanced PTC heating for even and effective filament drying, enhancing print quality.

Perfect for Moisture-Sensitive Filaments
Ideal for maintaining low moisture levels in filaments, ensuring optimal performance and print accuracy.

Highly Praised for Temperature Control
Customers appreciate the easy temperature adjustments, making it versatile for different filament types.
Key specs
- Dimensions:N/A
- Weight:N/A
- Filament Type:Up to 12 types
- Temperature Range:45 C to 70 C
- Compatibility:1.75mm/2.85mm/3mm filaments
9.0

Excellent

Our Rating
8

Sovol
Sovol Filament Dryer 2025, SH01 Filament Dehydrator 3D Printer Spool Holder with Upgraded Fan, Dry Box for Keeping Filament Dry, Compatible with 1.75mm, 2.85mm PLA PETG TPU ABS
Main highlights

Efficient Moisture Removal
Sovol SH01 effectively removes moisture, enhancing print quality and preventing brittle filaments.

Ideal for Multi-Spool Use
Perfect for storing and drying up to two spools simultaneously, ideal for multi-color printing.

Consistent Performance
Quiet operation and effective drying praised by users, even in varying room conditions.
8.7

Very Good

Our Rating

8.7
Attachment

8.2
Print Quality

8.0
worth the money
9

Creality
Creality Official Filament Dryer Box 2.0 with Fans, Upgraded 1KG 3D Printer Material Dehydrator Keep Materials Dry During Printing Storage Drier for PLA PETG ABS TPU Nylon
Main highlights

Efficient Heating and Moisture Control
Heats up to 65°C in 15 minutes with 360° air circulation, improving print quality by reducing filament moisture.

Versatile Filament Compatibility
Ideal for drying various 3D filaments like PLA, PETG, ABS, and TPU, enhancing print performance.

User-Friendly Operation
Easy-to-use display and adjustable settings praised for simplicity in customer reviews.
8.6

Very Good

Our Rating

9.1
Attachment

8.2
Print Quality

8.0
Sheerness
10

Comgrow
Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm
Main highlights

Dual Spool Capacity and Design
Dries two 1KG filament spools simultaneously, saving space and time.

Versatile Filament Compatibility
Ideal for drying PLA, TPU, PETG, ABS, ASA, PVA, PC, PA, PP.

Fast Heating and Efficient Drying
360 PTC heater ensures quick, even drying for optimal 3D prints.
Key specs
- Dimensions:N/A
- Weight:N/A
- Filament Type:PLA, TPU, PETG, ABS, ASA, PVA, PC, PA, PP
- Temperature Range:40-70°C
- Compatibility:9 filament types
8.5

Good

Our Rating

10 Best filament dryers of 2025

1

SUNLU Official 3D Printer Filament Dryer S4, 4 Spools Capacity, 3 Circulation Fans, 350W PTC Heater, 70℃ Max Temperature, Power Saving Storage Mode, Nylon TPU PLA PETG ABS Filament Dryer Box, Black

How do we rank?

How do we rank?

Analyzing top stores

2

【2025 Special Bundle】SUNLU Official Filament Dryer Box S4,Four-Spool 3D Printer Dehydrator with Rapid Heating, Auto Humidity Control, and Advanced Triple Fan Upgrade, Fits PLA,PETG,ABS,TPU,PA,etc.

3

Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages, Keeping Filaments Dry During 3D Printing, Compatible with 1.75mm/2.85mm PLA ABS Material, Filament Dehydrator, Spool Holder

8.0

8.0

8.0

4

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

5

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

6

SUNLU Official Filament Dryer S1 Plus, Built-in Circulation Fan, Filament Dryer Box Storage Box for 3D Printer Filament 1.75 2.85 3.00, S1 Plus White

8.9

8.7

8.7

7

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

8

Sovol Filament Dryer 2025, SH01 Filament Dehydrator 3D Printer Spool Holder with Upgraded Fan, Dry Box for Keeping Filament Dry, Compatible with 1.75mm, 2.85mm PLA PETG TPU ABS

8.7

8.2

8.0

9

Creality Official Filament Dryer Box 2.0 with Fans, Upgraded 1KG 3D Printer Material Dehydrator Keep Materials Dry During Printing Storage Drier for PLA PETG ABS TPU Nylon

9.1

8.2

8.0

10

Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm

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