Wet filament wrecking your 3D prints? Stringy, brittle, or failed prints can ruin your day. We’ve reviewed top filament dryers from Creality, Polymaker, and Sunlu, but the Sovol SH01 Filament Dryer is stealing the spotlight in 2025. With over 600 units sold last month and a 4.2-star rating from 3,112 Amazon reviews, this budget-friendly dryer keeps your PLA, PETG, and TPU moisture-free for stunning prints.
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Let’s dive into why the Sovol Filament Dryer is a game-changer for your 3D printing setup!
Related: Top 5 Filament Dryers
Why Traditional Filament Drying Methods Just Don’t Cut It
Wet filament ruins 3D prints, causing stringing and weak layers in your decor projects (https://3dprinteddecor.com/3d-printed-home-decor/). DIY drying methods often disappoint:
- Ovens: Inaccurate temps (10-20°C swings) melt PLA, ruining spools ($25-$50). No airflow.
- Food Dehydrators: Need mods, lack spool rotation, and take 24+ hours to dry unevenly.
- Desiccant Packs: Only maintain dryness; can’t remove moisture from wet filament.
- Other Hacks: Hairdryers, rice, or heaters risk warping, fire hazards, or nozzle clogs.
Why You Need a Filament Dryer for 3D Printing
Moisture ruins 3D printing. Filaments like PLA, PETG, and TPU absorb water from the air, causing stringing, bubbling, or weak prints. Studies show hygroscopic filaments can soak up 0.5% of their weight in water, leading to poor layer adhesion and rough surfaces. The Sovol Filament Dryer removes moisture, ensuring smooth, strong prints. It’s a must-have for anyone creating 3D printed decor or functional parts.
The Problem with Wet Filament
Wet filament doesn’t just mess up prints. It clogs nozzles, spikes print failures, and wastes costly materials. In humid climates, filament can absorb moisture in hours. The Sovol Filament Dryer keeps your filament dry, saving you time and hassle.
Why Sovol SH01 Stands Out
The Sovol Filament Dryer is more than an accessory. Its smart design, dual-spool capacity, and real-time monitoring make it a top pick. Affordable at $44.99, it’s a favorite among hobbyists. Let’s break down its features and performance.
Related: Polymaker PolyDryer
Detailed Specs of the Sovol Filament Dryer SH01
The Sovol SH01 Filament Dehydrator is built for efficiency and ease. Here’s what it offers:
- Brand: Sovol
- Model: SH01 Filament Dehydrator
- Material Compatibility: PLA, PETG, TPU, ABS (1.75mm, 2.85mm)
- Color: White and Black
- Weight: 1.4 kg (3.65 lbs)
- Dimensions: 9.69 x 6.89 x 9.53 inches
- Capacity: 2 spools (<70mm width) or 1 spool (<150mm width)
- Temperature Settings: 40°C, 45°C, 50°C
- Timer Settings: 6 to 12 hours
- Power Consumption: ~200W (estimated, based on similar dryers)
- Features:
- Built-in air circulation fan for even heating
- Real-time temperature and humidity display
- Silicone and PTFE seals for power-off drying
- Desiccant compartments (desiccants not included)
- Dual filament ports with PTFE plugs
- Two locking clips for secure lid closure
- Price: $44.99 (10% savings)
The Sovol Filament Dryer is compact yet roomy, fitting perfectly in any 3D printing workspace. Its design and features make it a standout for budget-conscious printers.
Related: Creality Official Filament Dryer Box 2.0
Design and Build Quality of the Sovol Filament Dryer
The Sovol SH01 sports a sleek white and black design that looks sharp in any workshop. Its sturdy polyethylene terephthalate glycol (PETG) body feels durable yet lightweight at 1.4 kg. The transparent lid lets you check your filament without opening it, while two locking clips ensure a tight seal. Silicone and PTFE seals enhance its power-off drying mode, keeping filament dry for weeks without power. The design is practical, with a compact footprint (9.69 x 6.89 x 9.53 inches) that fits beside any 3D printer.
Air Circulation Fan
The built-in fan is a highlight. Unlike basic dryers, the Sovol Filament Dryer uses a fan to circulate air, ensuring even heating. This prevents hot spots, drying filament uniformly. Users like Joshua Kemper note it’s “whisper quiet,” making it ideal for home use. The fan’s thermodynamic design boosts drying efficiency, especially for moisture-sensitive filaments like PETG.
Spool Compatibility
The Sovol SH01 handles two 1KG spools (width <70mm) or one larger spool (<150mm). It’s compatible with 1.75mm and 2.85mm filaments, covering PLA, PETG, TPU, and ABS. However, smaller spools can tip over, as DR. Baque mentioned, which may cause issues during printing. Proper placement (counterclockwise) is key for smooth feeding.
Dual Filament Ports
Two filament ports on the top allow direct printing from the dryer. PTFE plugs seal these ports when not in use, maintaining a dry environment. Some users, like Zerokb, praise this feature for convenience, but others note filament binding if the dryer is placed above the printer. Positioning it beside your printer minimizes this issue.
Power Consumption
While exact power consumption isn’t specified, similar filament dryers use around 200W. The Sovol SH01’s efficient heating and fan system keep energy use reasonable. Its power-off drying mode, using silicone seals and desiccants, saves electricity for long-term storage.
Noise Levels
The Sovol Filament Dryer is impressively quiet. Users like C2 and Joshua Kemper call it “whisper quiet,” with the fan producing minimal noise. This makes it perfect for home workshops where silence is golden. Some report a slight hum, but it’s barely noticeable during printing.
Drying Capacity
With space for two 1KG spools, the Sovol SH01 is ideal for multi-color or high-volume printing. It dries filament effectively, reducing humidity to as low as 15% at 50°C, per user Ntjp. For best results, open the PTFE plugs during heating to let moisture escape. Adding desiccants (not included) boosts drying capacity further.
Related: Sunlu FilaDryer SP2
Pros and Cons of the Sovol Filament Dryer SH01
Pros
✅ Sleek, durable design fits any workspace
✅ Air circulation fan ensures even drying
✅ Holds two 1KG spools for multi-color printing
✅ Dual filament ports for direct printing
✅ Low noise levels, perfect for home use
✅ Real-time humidity and temperature monitoring
✅ Affordable at $44.99 with great value
✅ Power-off drying mode saves energy
Cons
❌ Limited temperature range (40-50°C)
❌ Timer caps at 12 hours, less than competitors
❌ Filament ports on top may cause binding
❌ Desiccant compartments are tricky to access
❌ Smaller spools may tip during printing
The Sovol Filament Dryer excels in affordability and capacity but lacks the versatility of pricier models like the Creality Space Pi Plus.
Related: Creality Space Pi Plus
Comparison Table: Sovol SH01 vs. Other Filament Dryers
| Feature | Sovol SH01 | Creality Space Pi Plus | Sunlu FilaDryer S4 | Polymaker PolyDryer |
|---|---|---|---|---|
| Image |  |  |  |  |
| Price | $44.99 | $69.99 | $79.99 | $99.99 |
| Capacity | 2 spools (<70mm) or 1 (<150mm) | 2 spools (<70mm) | 4 spools (<70mm) | 1 spool (<70mm) |
| Temperature Range | 40-50°C | 35-70°C | 35-70°C | 40-60°C |
| Timer Range | 6-12 hours | 1-24 hours | 1-24 hours | 6-24 hours |
| Fan | Yes | Yes | Yes | No |
| Humidity Monitoring | Yes | Yes | Yes | Yes |
| Power Consumption | ~200W | ~250W | ~300W | ~150W |
| Noise Level | Whisper quiet | Low | Moderate | Silent (no fan) |
| Best For | Budget hobbyists | Versatile drying | High-capacity printing | Premium single-spool drying |
| Buy Now | Buy Now | Buy Now | Buy Now | Buy Now |
The Sovol SH01 is the best budget option, but for broader temperature control, check our Creality Space Pi Plus review. For high-capacity needs, see the Sunlu FilaDryer S4 or explore our top 5 filament dryers for more options.
Related: Creality Space Pi Plus vs. Comgrow Filament Dryer Box
Rating Table: Sovol SH01 Performance
| Category | Rating | Notes |
|---|---|---|
| Ease of Use | ★★★★☆ | Simple controls, clear manual |
| Drying Efficiency | ★★★★☆ | Even heating, great for PLA/PETG |
| Build Quality | ★★★★☆ | Sturdy, but desiccant access tough |
| Value for Money | ★★★★★ | Unbeatable at $44.99 |
| Versatility | ★★★☆☆ | Limited temp/timer settings |
Overall Rating: 4.2/5 Stars
The Sovol Filament Dryer offers excellent value, ideal for beginners and budget printers.
Related: Comgrow Filament Dryer Box
How the Sovol Filament Dryer Improves Your Prints
The Sovol Filament Dryer transforms your 3D printing results. Dry filament reduces stringing, improves layer adhesion, and prevents failures. Users report smoother prints with PLA and PETG, with less brittleness. Its fan and dual ports make it easy to integrate into your workflow.
Setting Up the Sovol SH01
Setup is straightforward. Place spools counterclockwise for smooth feeding. Set the temperature (40-50°C) and timer (6-12 hours). Open PTFE plugs during heating to release moisture. Add desiccants in a cloth pouch for better results. The real-time display keeps you in control.
Related: Sunlu FilaDryer S4
Real User Experiences
Users rave about the Sovol Filament Dryer’s ease and performance. Joshua Kemper loves its quiet operation, while Zerokb praises its ability to reduce stringing. Some, like DR. Baque, report filament feeding issues when printing directly, so placement matters.
Comparing Sovol SH01 to Other Filament Dryers
The Sovol SH01 balances cost and functionality. It’s cheaper than the Creality Space Pi Plus and holds two spools, unlike the single-spool Polymaker PolyDryer. However, its limited temperature range and timer settings make it less versatile. The Sunlu FilaDryer S4 offers more capacity but at a higher price. For more comparisons, see our Creality Space Pi Plus vs. Comgrow Filament Dryer, Sunlu FilaDryer SP2, or Comgrow SH02 Filament Dryer review.
Related: Comgrow SH02
When to Choose the Sovol SH01
Choose the Sovol Filament Dryer if you’re on a budget or need to dry two spools at once. It’s perfect for hobbyists printing with PLA or PETG for 3D printed decor. For advanced needs, explore other dryers in our top 5 filament dryers.
FAQs About the Sovol Filament Dryer SH01
Can the Sovol Filament Dryer handle TPU filament?
Yes! It dries TPU, PLA, PETG, and ABS, improving flexibility and print quality for TPU. See our TPU filament guide.
How long should I dry filament in the Sovol SH01?
PLA takes 6-8 hours at 45°C, PETG 8-10 hours at 50°C, and TPU 6-12 hours at 45°C. Check our filament compatibility guide.
Can I print directly from the Sovol Filament Dryer?
Yes, but place it beside your printer to avoid filament binding through the top ports. See our 3D printer accessories guide.
Does the Sovol SH01 come with desiccants?
No, but you can add up to four silica gel bags for enhanced drying.
Is the Sovol Filament Dryer energy-efficient?
With ~200W consumption and power-off drying mode, it’s efficient for its class.
Tips for Maximizing Your Sovol Filament Dryer
- Add Desiccants: Use Dry & Dry Blue Silica Gel Beads in a cloth pouch for better drying.
- Position Spools Correctly: Place counterclockwise to prevent binding.
- Monitor Humidity: Check the real-time display for optimal drying. You can also buy Govee WiFi Thermometer Hygrometer
- Place Strategically: Keep the dryer beside, not above, your printer.
- Use Power-Off Mode: Store filament long-term without power.
For more tips, visit our beginner’s guide.
Conclusion: Is the Sovol Filament Dryer SH01 Worth It?
The Sovol Filament Dryer SH01 is a fantastic choice for 3D printing enthusiasts in 2025. Its sleek design, quiet fan, and dual-spool capacity make it a budget-friendly powerhouse for drying PLA, PETG, and TPU. While its temperature range and timer are limited, its $44.99 price and 4.2-star rating make it a steal. The dual filament ports and low noise levels add convenience, though filament feeding issues may require careful setup. For hobbyists creating 3D printed decor, the Sovol SH01 delivers reliable drying without breaking the bank. Ready to elevate your prints?
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