Creality Space Pi X4 Filament Dryer: Best 3D Printing Solution for 2025

a young white male showing Creality Space Pi X4 Filament Dryer

Struggling with wet filament ruining your prints? The Creality Space Pi X4 Filament Dryer is your ultimate fix. This filament dryer box is a game-changer for 3D printing pros, especially those working with moisture-sensitive filaments like PLA, PETG, TPU, and ABS. As the owner of 3dprinteddecor.com, I’ve tested many dryers, and the Creality Space Pi X4 Filament Dryer stands out for its moisture-free storage and fast drying. Let’s dive into why this filament dryer box is a must-have for 2025, with insights from a detailed review by Ken of Rist Innovations.

Why the Creality Space Pi X4 Filament Dryer Excels

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The Creality Space Pi X4 Filament Dryer is a powerhouse for 3D printing. It’s a 4-spool 3D printer storage box with dual independent heating chambers, each packing 200W of power and reaching up to 85°C. This makes it ideal for fast drying high-temperature filaments like polycarbonate (PC), nylon (PA6/PA12), and carbon-filled or glass-filled materials. Unlike most dryers capped at 70°C, the Creality Space Pi X4 Filament Dryer handles engineering filaments with ease, though it falls short for PPA-CF and PPS-CF, which need 100°C+.

Compact at 382mm x 290mm x 270mm and weighing just 1.2kg, it fits four 1kg spools (200mm diameter, 150mm width) or two 2kg spools across two chambers. You can dry different filament types at separate temps simultaneously, perfect for multi-material 3D printing. The moisture-proof sealing design and illuminated window let you check spools without letting humidity sneak in. Curious about other dryers? See our top filament dryers guide.

Top Features of the Creality Space Pi X4 Filament Dryer

Here’s what makes the Creality Space Pi X4 Filament Dryer a top pick for filament storage and 3D printing success.

High-Temperature Drying at 85°C

With dual 200W PTC heaters, the Creality Space Pi X4 Filament Dryer hits 60°C in 10 minutes and 85°C in 15 minutes, drying filaments 30% faster than single-chamber models. It’s perfect for PLA (50°C), PETG/TPU (60°C), and ABS/PA/PC (80-85°C). Ken tested TPU and PA6-CF, noting significant print quality improvements after drying at 60°C and 80°C for 8 hours, reducing stringing and defects.

Spacious and Versatile Storage

This filament dryer box holds four spools, with rollers for smooth feeding to your printer during printing. Connect via PTFE tubing through four exit holes to maintain moisture-free storage. It supports 1.75mm and 2.85mm filaments, making it a great match for printers like the Creality K1C.

Dual Chambers with Independent Control

Each chamber has its own heater and fan for 360° hot air circulation, ensuring even drying. Set different temps for each chamber (e.g., PLA in one, ABS in the other), though Ken noted a 1-5°C temp difference between chambers, which is normal. This flexibility is ideal for multi-color printing.

Smart SpaceDry 4.0™ Technology

The Creality Space Pi X4 Filament Dryer features active dehumidification with dual fans and auto-regenerating desiccants, eliminating manual upkeep. Ken’s tests showed humidity dropping from 47% to 15% in hours, ensuring moisture-free storage. The one-way valve design keeps humid air out post-drying.

Energy-Saving and Safe

Choose single-chamber mode to save 40% energy (0.124kWh vs. 0.208kWh for dual mode at 85°C). Triple safety protection includes auto-pause for abnormal fan speed or temps and a self-resetting PTC fuse. This makes it a safe addition to your 3D printing workspace.

Intuitive 3.2″ Touchscreen

The EDry UI on a 3.2″ color LCD lets you set temps (45-85°C) and drying times (1-48 hours). It displays real-time temp, humidity, and progress. Ken loved the visual temp graphs, though some users report a 3-4°C overshoot, so check sensitive filaments like HTPET (filament compatibility guide).

Our Testing Experience

In July 2025, we tested the Creality Space Pi X4 Filament Dryer with TPU and PA6-CF exposed to 60-90% humidity and rain. Wet TPU caused heavy stringing in flexible prints like track models. After drying at 60°C for 8 hours, stringing was greatly reduced. PA6-CF, used for a pipe wrench, showed defects when wet but improved at 80°C for 8 hours, with better threads and smoother assembly. An empty chamber hit 85°C in 15 minutes, proving fast drying efficiency.

Pros and Cons of the Creality Space Pi X4 Filament Dryer

High-Temp Drying: Reaches 85°C for engineering filaments like PC and PA6-CF.
Spacious Design: Fits 4x1kg or 2x2kg spools with rollers for printing.
Dual Chambers: Independent temp control for versatile filament storage.
Smart Features: Active dehumidification, desiccant regeneration, and silent mode.
User-Friendly: 3.2″ touchscreen with real-time data for easy control.
Safe Operation: Triple safety protection ensures worry-free use.

Pricey for Beginners: $159 (regular $199) is steep for casual users.
Temp Overshoot: May exceed set temps by 3-4°C, risky for some filaments.
Firmware Setup: Needs a micro SD card and download from Creality’s site.
No PPA/PPS Support: Can’t fully dry filaments needing 100°C+.

Compare it with other dryers like the Creality Space Pi Plus for budget options.

User Feedback and Pricing

Users rate the Creality Space Pi X4 Filament Dryer 4.8/5 from 8 reviews, with 100+ purchases in the past month. Feedback calls it a “powerhouse” for multi-toolhead printers, though some want individual chambers. Others praise its simplicity for filament storage, noting the temp overshoot but calling it a great value .

Priced at $159 (20% off $199) with free delivery by August 18, 2025 (August 14 for Prime members), it’s a solid deal. Add a 4-year Asurion protection plan for $34.99 for peace of mind. For PLA/PETG users, the Creality Space Pi Plus at $89.99 is a budget alternative (70°C max).

Why You Need This Filament Dryer

Moisture causes stringing, clogging, and weak prints. The Creality Space Pi X4 Filament Dryer ensures moisture-free storage and fast drying, extending filament life for PLA, PETG, TPU, ABS, and engineering filaments. It’s perfect for 3D printed decor at 3dprinteddecor.com. Pair it with a Creality K2 Plus for multi-color prints. Grab it on Amazon or visit Creality’s site.

Creality Filament Dryers Comparison

Creality Filament Dryers Comparison
FeatureCreality Space Pi X4Creality Space Pi PlusCreality Space Pi
Price$159.00 (list $199.00)$89.99 (list $104.25)$65.99 (list $69.99)
Spool Capacity4x1kg or 2x2kg2x1kg1x1kg
Max Temperature85°C70°C70°C
Heating ChambersDual (200W each)Single (200W)Single (100W)
Filament CompatibilityPLA, PETG, TPU, ABS, PC, PA6/PA12PLA, PETG, TPU, ABSPLA, PETG, TPU, ABS
DehumidificationActive with auto-regenerating desiccantsPassive desiccantsPassive desiccants
Best ForHigh-temp engineering filamentsStandard filamentsOccasional use

FAQs About the Creality Space Pi X4 Filament Dryer

What filaments can the Creality Space Pi X4 Filament Dryer handle?

The Creality Space Pi X4 Filament Dryer supports a wide range of filaments, including PLA, PETG, TPU, ABS, and high-temp engineering filaments like polycarbonate (PC) and nylon (PA6/PA12). With a max temperature of 85°C, it’s ideal for moisture-free storage and fast drying, though it can’t fully dry PPA-CF or PPS-CF, which require 100°C+. Our tests showed excellent results with TPU and PA6-CF, reducing stringing and improving print quality .

How does the Creality Space Pi X4 Filament Dryer ensure moisture-free storage?

This filament dryer box uses SpaceDry 4.0™ technology with dual fans and auto-regenerating desiccants for active dehumidification. Our experience showed humidity dropping from 47% to 15% in hours. The silicone-sealed enclosure and one-way valve design prevent humid air from re-entering, making it perfect for 3D printing in humid climates. Four exit holes allow PTFE tubing connections to keep filaments dry during printing .

Is the Creality Space Pi X4 Filament Dryer worth its $159 price tag?

At $159 (20% off the $199 list price), the Creality Space Pi X4 Filament Dryer is a great value for 3D printing pros needing fast drying and moisture-free storage for up to four 1kg spools. Its dual 200W chambers and 85°C max temp outperform budget options like the Creality Space Pi Plus ($89.99, 70°C max). Users rate it 4.8/5 for its “powerhouse” performance, though beginners might prefer cheaper models for basic filament storage needs .

Final Thoughts

The Creality Space Pi X4 Filament Dryer delivers fast drying, moisture-free storage, and smart SpaceDry 4.0™ tech. It’s the best filament dryer box for 2025, especially for engineering filaments. Have you tried it? Share your thoughts below, and explore more 3D printing tips for flawless prints!

Sushil Singh - Pet Tech Expert

Sushil Singh

3D Printing Decor Enthusiast & Founder

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I founded 3DPrintedDecor.com to share my passion for 3D printed home decor. Through years of hands-on experience and ongoing research, I offer insights on creating personalized pieces to elevate your space. From functional designs to statement art, explore the possibilities of 3D printing for your home!

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