Key Features of SH02 vs SH03
Explore the key differences between Sovol SH02 and SH03 dryers.
|
Features |
Sovol SH02 |
Sovol SH03 |
|---|---|---|
|
Max Heating Temp |
Heats up to 70°C. |
Heats up to 85°C. |
|
Temperature Range |
40-70°C range. |
45-85°C range. |
|
Heating Method |
PT Heating method. |
Dual 200W PTC Heating. |
|
Filament Capacity |
Up to 2 spools. |
Up to 4 spools. |
|
Independent Chambers |
No independent chambers. |
Yes, dual chambers. |
|
Display Type |
3.9-inch LCD touchscreen. |
Real-time humidity & temp display. |
|
Noise Level |
Quiet operation. |
Under 50dB. |
|
Price |
$55.99. |
$109.00. |
When you compare the Sovol SH02 vs SH03 filament dryers, you notice some clear differences. The SH02 can heat up to 70°C, while the SH03 can reach up to 85°C and features two 200W heaters. This means the SH03 dries filament faster. Additionally, the SH03 can hold four spools at the same time, with separate chambers for each spool. These features allow you to dry more filament at once and even dry different types of filament together. Take a look at the table below to compare their features. Consider how you print—do you need higher heat or more space?
|
Feature |
SH02 |
SH03 |
|---|---|---|
|
Max Heating Temp |
70°C |
85°C |
|
Temperature Range |
40-70°C |
45-85°C |
|
Heating Method |
PT Heating |
Dual 200W PTC Heating |
|
Filament Capacity |
Up to 2 spools. |
Up to 4 spools |
|
Independent Chambers |
No |
Yes |
Key Takeaways
- The Sovol SH02 is small and heats up to 70°C. It is good for drying one or two spools fast.
- The Sovol SH03 can get hotter, up to 85°C. It can dry up to four spools at the same time. This is great for bigger projects.
- Both dryers work with many filament types like PLA, ABS, and nylon. This makes them useful for different printing jobs.
- The SH03 has two heating chambers and shows humidity as it dries. This helps you control the drying better.
- Pick the SH02 if you want something simple and that saves space. Pick the SH03 if you want more features and can dry more spools.
Sovol SH02 vs SH03 Filament Dryer: Quick Comparison
Feature Overview
When you check out the Sovol SH02 and SH03 filament dryers, you see some big changes. The SH02 is small and heats up fast. It is easy to use. You get a touchscreen to control it. There are preset temperatures. It works with many filament types. The SH03 has two heating chambers. It can get hotter than the SH02. It holds up to four spools at once. You can dry different filaments together. The SH03 shows humidity and temperature as you use it.
If you want to dry one spool fast, the SH02 is simple. If you need to dry more spools or want extra control, the SH03 has more features. Both dryers help keep moisture away. This helps your 3D prints turn out better.
Tip: Think about how much filament you use. Also, think about what types you print most. This will help you pick the right dryer for your needs.
Specification Table
Here is a table that compares the Sovol SH02 and SH03 filament dryers. It shows the differences in temperature, power, spool space, and price.
|
Feature |
Sovol SH02 |
Sovol SH03 |
|---|---|---|
|
40°C to 70°C |
45°C to 85°C |
|
|
Max Heating Temp |
70°C |
85°C |
|
Power Consumption |
PT Heating |
Dual 200W PTC Heating Modules |
|
Supported Spool Sizes |
Up to 2 spools. |
Up to 4 spools |
|
Independent Chambers |
No |
Yes |
|
Filament Types |
PLA, TPU, PETG, ABS, ASA, PVA, PC, PA, PP |
PLA, ABS, PETG, TPU, PVA, ASA, PA, PP, PC, PET |
|
Display |
3.9-inch LCD touchscreen |
Real-time humidity & temp display |
|
Price |
$55.99 |
You can see the Sovol SH03 gets hotter and dries more spools. This is good if you print a lot or use many filament types. The SH02 is simple and costs less. It is good for beginners or anyone who wants an easy fix.
If you want to compare the Sovol SH02 and SH03 filament dryers for your setup, this table is a good place to start. You will find more details later, but this overview shows the main differences quickly.
Design & Build
Size and Materials
When you look at the Sovol SH02 and SH03 filament dryers, you notice some clear differences in their design. The SH02 has a compact build. You can fit it easily on your desk or next to your printer. The SH03 is larger and can hold more spools at once. If you have a busy workspace or need to dry several filaments, the SH03 gives you extra room.
Here’s a quick look at what sets them apart:
Sovol SH02
- Compact size, easy to move
- PT heating system for steady warmth
- External air pipe connection for flexible use
- Sturdy plastic shell that keeps heat inside
Sovol SH03
- Bigger frame, fits up to four spools
- Dual heating chambers for even drying
- High-temperature materials for safety
- Anti-scalding top cover for extra protection
You get a solid build with both dryers. The SH02 works well for single-spool jobs. The SH03 is great if you want to dry more filament at once. Both use strong materials that help keep your filaments safe and dry.
Usability and Setup
Setting up either dryer is simple. You don’t need special tools or skills. The SH02 has a touchscreen that lets you pick the right temperature for your filament. You just tap and go. The SH03 gives you one-touch presets for common filament types. You can see the humidity and temperature on the display as you work.
Here’s what makes each model easy to use:
- SH02: Quick setup, clear touchscreen, easy temperature control
- SH03: One-touch presets, real-time readings, smart fan for quiet operation
Tip: If you want to switch between filament types often, the SH03’s dual chambers make it easy. If you print with one spool at a time, the SH02 keeps things simple.
Both dryers help you get started fast. You can focus on printing, not on setup. The controls are easy to understand, so you spend less time learning and more time creating.
Drying Performance

Temperature Range
You want your filament dryer to handle many types of materials. The Sovol SH02 vs SH03 filament dryer models both cover a wide range of temperatures. The SH02 heats up quickly and reaches 70°C in just 25 minutes. The SH03 goes even higher, up to 85°C. This means you can dry more demanding filaments like nylon or PC with the SH03.
Here’s a quick look at the temperature needs for common filaments:
|
Filament Type |
Temperature Range |
|---|---|
|
PLA / PLA+ |
45°C - 85°C |
|
PETG |
45°C - 85°C |
|
TPU |
45°C - 85°C |
|
ABS |
45°C - 85°C |
|
PC |
45°C - 85°C |
|
Nylon |
45°C - 85°C |
If you mostly use PLA or PETG, both dryers work well. If you use high-temp filaments, the SH03 gives you more options.
Drying Modes
Both dryers offer smart ways to keep your filament dry. The SH02 lets you pick preset temperatures for different materials. You can also set the temperature yourself. The SH03 adds more features. It has an AUTO dehumidification mode. This mode starts drying when humidity gets too high and keeps going until your filament is ready. The SH03 also uses dual heating chambers. You can set different temperatures for each chamber. This helps if you want to dry PLA in one and nylon in the other.
Here are some drying modes you get:
- AUTO Dehumidification Mode: Starts drying when needed and stops when done.
- Advanced Heating System: Lets you set different temps for different filaments.
- Preset and manual controls for easy use.
You get flexibility with both dryers, but the SH03 gives you more control.
Effectiveness
Drying your filament makes a big difference. Wet filament can cause stringing, popping sounds, and rough surfaces. Both dryers help you avoid these problems. The SH03’s dual chambers and higher heat remove moisture fast. Users say their prints look smoother and feel stronger. You get fewer failed prints and more confidence in your projects.
When you dry your filament, you boost its strength and quality. Your prints come out with fewer holes and better durability. The Sovol SH02 vs SH03 filament dryer comparison shows that both models improve your results, but the SH03 offers extra power for busy or advanced users.
Capacity & Compatibility
Spool Support
When you look at spool support, Sovol SH02 and SH03 offer different options for your printing setup. The SH02 lets you dry up to two rolls at once, each with a width of up to 150mm. This is great if you usually work with standard or larger spools. The SH03 steps things up by holding four rolls of 1kg filament, each with a width of up to 70mm. If you print a lot or want to prep several colors or materials at the same time, the SH03 gives you more flexibility.
Here’s a quick table to help you compare:
|
Model |
Maximum Capacity |
Width Limit |
|---|---|---|
|
SH02 |
2 rolls of spools (≤ 150mm width) |
≤ 150mm |
|
SH03 |
4 rolls of 1kg filament (≤ 70mm width) |
≤ 70mm |
|
Industry |
1-2 spools at a time |
N/A |
Most filament dryers only let you dry one or two spools at a time. Sovol SH03 goes beyond the industry standard, making it easier for you to handle bigger projects or switch between filaments quickly.
Tip: If you often print with multiple spools or want to keep several types ready, a higher capacity dryer like the SH03 can save you time.
Filament Types
You want a dryer that works with all your favorite filaments. Both Sovol SH02 and SH03 support a wide range of materials. You can dry PLA, PLA+, PETG, TPU, ABS, PC, and nylon. This means you don’t have to worry about compatibility when you switch between projects.
Here’s a list of filament types you can use:
- PLA / PLA+
- PETG
- TPU
- ABS
- PC
- Nylon
Each filament has its own drying temperature, but both dryers cover the full range from 45°C to 85°C. You get the flexibility to work with basic and advanced materials. Whether you’re experimenting with new filaments or sticking to your favorites, Sovol dryers help you keep your spools in top shape.
Note: Always check the recommended drying temperature for your filament. This helps you get the best results and avoid problems like stringing or weak prints.
If you want a dryer that keeps up with your creativity, both SH02 and SH03 offer strong compatibility and support for the most popular filament types.
User Interface
Display and Controls
When you use a filament dryer, you want controls that make your life easier. The Sovol SH02 gives you a 3.9-inch LCD touchscreen. You tap the screen to set the temperature or pick a preset for your filament type. The icons are big and easy to read. You see the current temperature right away. The SH03 steps up with a display that shows both humidity and temperature in real time. You get one-touch presets for ten common filament types. You press a button, and the dryer sets everything for you. The SH03 also lets you check each chamber’s status, so you know exactly what’s happening.
Here’s a quick table to compare:
|
Feature |
Sovol SH02 |
Sovol SH03 |
|---|---|---|
|
Display Type |
3.9-inch LCD touchscreen |
Real-time humidity & temp display |
|
Preset Controls |
Yes |
Yes (10 filament types) |
|
Chamber Status |
No |
Yes |
Tip: If you want to keep an eye on humidity, the SH03 gives you more info at a glance.
Ease of Use
You want a dryer that works without fuss. The SH02 keeps things simple. You plug it in, load your filament, and tap the screen. You can switch between presets or set your own temperature. The menu is easy to understand. The SH03 makes things even smoother if you dry lots of filament. You load up to four spools, pick a preset, and let the dryer do the work. The dual chambers mean you can dry different filaments at once. You don’t need to guess about settings. The SH03’s auto mode handles humidity for you.
Here’s what you get with both:
- Simple setup steps
- Clear menus and buttons
- Fast access to drying options
If you want quick control, both dryers deliver. The SH03 adds more features for busy users, while the SH02 keeps things straightforward for everyday printing.
Extra Features
Safety Functions
You want your filament dryer to keep you safe. Both Sovol SH02 and SH03 have smart safety features. The SH02 has PTC overheat protection. It also checks the fan and temperature all the time. If it gets too hot, it turns off by itself. This keeps you and your things safe. The SH03 has a special top cover that stops burns. It uses high-temperature materials for extra safety. You can touch the top and not get burned. Both dryers protect your hands and your filament.
Safety Features Table
|
Feature |
Sovol SH02 |
Sovol SH03 |
|---|---|---|
|
Overheat Protection |
Yes |
Yes |
|
Fan Monitoring |
Yes |
Yes |
|
Anti-Scalding Cover |
No |
Yes |
|
High-Temp Materials |
Yes |
Yes |
Tip: Always look at the safety features before drying. You want your dryer to work safely every time.
Humidity & Noise
Humidity can mess up your filament. Both dryers fight moisture with smart systems. The SH02 keeps the filament sealed inside. This keeps humidity low. The SH03 has an auto dehumidification system. It starts drying when humidity goes up. It stops when the filament is dry. You can see the humidity on the SH03 display. This helps you keep track and make changes if needed.
Noise is important if you like quiet. The SH02 is quiet, so you can print and dry together. The SH03 stays under 50dB. You can talk or work while it dries.
- SH02: Quiet, sealed inside
- SH03: Auto dehumidification, shows humidity, low noise
Note: If you want to watch humidity, the SH03 gives you more control.
Energy Efficiency
Saving energy is good for you and the Earth. Both dryers use PTC heating. This means they heat up fast and use less power. The SH02 heats up quickly and keeps the temperature steady. The SH03 has two heaters but only heats when needed. You get good drying without wasting energy.
Energy Efficiency Highlights
- SH02: Heats fast, steady temp, uses little power
- SH03: Two heaters, auto mode, smart energy use
You can dry your filament and save energy too. Both dryers help you print smarter and greener. 🌱
Sovol SH02 vs SH03 Filament Dryer: Pros and Cons
SH02 Pros & Cons
When you look at the Sovol SH02, you see a dryer that fits well in small spaces. You get a quick setup and easy touchscreen controls. The SH02 works with many filament types, so you can switch between projects without worry. Users like how it expels moist air, which helps keep your filament dry and ready for printing. You also get safety features that protect your workspace.
Pros:
- Compact design fits on most desks
- Fast heating up to 70°C
- Expels moist air for better drying
- Supports a wide range of filaments
- Simple touchscreen controls
- Built-in safety features
Cons:
- Holds fewer spools at once
- Lower maximum temperature compared to SH03
If you print with one or two spools and want a simple dryer, the SH02 makes things easy.
SH03 Pros & Cons
The Sovol SH03 brings more power and flexibility to your setup. You can dry up to four spools at the same time. The dual heating chambers let you set different temperatures for each filament. The SH03 reaches higher temperatures, so you can dry advanced materials like nylon or PC. You see real-time humidity and temperature on the display, which gives you more control. The anti-scalding cover and quiet operation add comfort to your workspace.
Pros:
- Holds up to four spools for bigger projects
- Dual heating chambers for separate drying
- Heats up to 85°C for advanced filaments
- Real-time humidity and temperature display
- One-touch presets for ten filament types
- Anti-scalding cover for safety
- Quiet operation under 50dB
Cons:
- Larger size takes up more space
- Higher price point
If you work with many spools or need to dry different filaments at once, the SH03 gives you more options.
The Sovol SH02 vs SH03 filament dryer comparison shows that each model has strengths for different users. You can pick the one that fits your workflow and printing needs.
Use Case Recommendations
For Hobbyists
If you enjoy 3D printing as a hobby, you want a dryer that is easy to use and reliable. The Sovol SH02 fits well for hobbyists who print at home or in small spaces. You get a large touchscreen that makes it simple to pick the right settings. The SH02 heats up quickly, so you do not have to wait long to start printing. You can dry many types of filament, like PLA, PETG, and ABS. The triple ring seal keeps moisture out, and the safety features give you peace of mind.
Here’s why hobbyists like the SH02:
- Heats up to 50°C in 7 minutes and 70°C in 25 minutes.
- One-touch controls for different filament types.
- Can dry filament for up to 98 hours.
- Overheat protection and fan monitoring.
- Compact size fits on most desks.
Tip: If you want a dryer that is easy to set up and use, the SH02 is a great choice for your creative projects.
For Professionals
You may need more control and higher performance if you print for work or run a small business. The Sovol SH02 vs SH03 filament dryer comparison shows that both models offer features for professionals, but each has its strengths. The SH02 gives you fast drying, multiple temperature settings, and strong safety features. You can use it with many filament types, from PLA to PC. Maintenance is easy, so you can focus on your work.
Here’s a quick look at what professionals get with the SH02:
|
Feature |
Description |
|---|---|
|
Filament Compatibility |
Works with PLA, TPU, PETG, ABS, ASA, PVA, PC, PA, and PP. |
|
Temperature Settings |
Presets and manual adjustment for different filaments. |
|
Drying Efficiency |
Reaches 70°C in 25 minutes for quick turnaround. |
|
Safety Features |
Overheat protection, fan monitoring, and real-time temperature checks. |
|
Maintenance |
Minimal—just keep it clean and check the seals. |
If you need to dry more spools at once or want to dry different filaments together, the SH03 offers dual chambers and higher capacity. You can set different temperatures for each chamber, which helps when you work with advanced materials.
Note: Professionals who want flexibility and speed can use either model, but the SH03 gives you more options for larger projects.
For Multi-Spool Users
Do you often dry several spools at the same time? The SH03 is designed for users who need to handle more filament in one go. You can dry up to four spools at once. The dual independent chambers let you dry different filament types at the same time. This saves you time and keeps your workflow moving.
Here’s how the SH03 helps multi-spool users:
|
Feature |
SH03 Performance |
|---|---|
|
Drying Capacity |
Dries up to four spools at once |
|
Chamber Design |
Dual chambers for drying different filaments at the same time |
|
Efficiency |
Reduces waiting time and boosts workflow efficiency |
- You can set custom heat and drying times for each chamber.
- You do not have to wait for one batch to finish before starting another.
- The SH03 keeps your filaments ready for big projects or frequent color changes.
Tip: If you print a lot or switch between materials often, the SH03 helps you stay productive.
Sovol SH02 vs SH03 Filament Dryer: Which to Choose?
Choosing between the Sovol SH02 and SH03 depends on how you print and what you need most. If you want a simple, compact dryer for one or two spools, the SH02 gives you fast drying, easy controls, and strong safety features. It works well for hobbyists and small setups.
If you need to dry more spools at once or want to dry different filaments together, the SH03 is your best bet. You get higher capacity, dual chambers, and real-time humidity control. This model fits busy makers, professionals, and anyone who wants to keep several filaments ready at all times.
Ask yourself these questions:
- Do you print with one or two spools at a time? The SH02 is a solid choice.
- Do you need to dry multiple spools or different materials together? The SH03 will save you time.
- Do you want a dryer that is easy to use and fits on your desk? The SH02 is perfect.
- Do you need more control and higher drying temperatures? The SH03 gives you advanced features.
Both dryers help you get better prints and make your workflow smoother. Pick the one that matches your printing style and project size.
When you look at the Sovol SH02 vs SH03 filament dryer, you see two great options for keeping your filament dry. The SH02 works well for small spaces and quick jobs. The SH03 gives you more room and higher heat for bigger projects. You get easy controls with both. If you print a little, the SH02 fits your needs. If you handle lots of spools, the SH03 helps you stay organized. Pick the one that matches your workflow and budget.
- SH02: Simple, compact, fast for hobbyists
- SH03: High capacity, advanced features for busy makers
You can trust either dryer to improve your print quality and make your 3D printing easier.
FAQ
Can I use both Sovol SH02 and SH03 with any filament type?
You can dry most popular filaments with both models. SH02 and SH03 support PLA, PETG, ABS, TPU, PC, nylon, and more. Always check your filament’s recommended drying temperature before you start.
How many spools can I dry at once?
SH02 lets you dry up to two spools at the same time. SH03 holds up to four spools, so you can prep more filament for bigger projects or multiple colors.
What’s the main difference in drying performance?
SH03 heats up to 85°C and uses dual heating chambers. SH02 reaches 70°C with a single chamber. SH03 dries advanced filaments faster and lets you set different temperatures for each chamber.
Is it easy to set up and use these dryers?
You’ll find both dryers simple to set up. SH02 has a touchscreen for quick controls. SH03 offers one-touch presets and real-time humidity readings. You can start drying with just a few taps.
Do these dryers have safety features?
Yes! Both models include overheat protection and fan monitoring. SH03 adds an anti-scalding top cover for extra safety. You can use either dryer with confidence in your workspace.




















