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Dreame Dehumidifier DD20Dehumidifier DD20
Smart Drying. Quiet Comfort. Fresh Living


All-Day High-Efficiency Dehumidification


One-Tap Smart Humidity Control


Plasma Antibacterial Technology


Powerful Laundry
Mode


5-Layer Noise Reduction


Flexible Dual Drainage


R290 Natural Refrigerant


All-Day High-Efficiency Dehumidification. Dryness You Can See and Feel
All-Day High-Efficiency Dehumidification. Dryness You Can See and Feel


See The Difference with High-Efficiency Dehumidification
Extracts up to 20 L* of moisture per day to deliver full-room dehumidification for spaces up to




Ready for All-Season Dryness
Even Through the Rainiest Days
A wide 30%-80% humidity range goes beyond the limits of conventional dehumidifiers. No need to worry about the rainy season—high humidity is kept firmly under control. It removes excess moisture brought by heavy rain and keeps the room comfortably dry on drizzly days, delivering steady comfort throughout the year.
Humidity Range
Dreame DD20 Dehumidifier
30%-80%
Other Dehumidifiers
40%-70%


Multi-Scenario Performance
One Device, Multiple Solutions
Multi-Scenario Performance
One Device, Multiple Solutions


Plasma Antibacterial Technology*
for Reduced Bacteria and Musty Odor* Disturbance
An integrated plasma generator helps break down bacterial cell structures and suppress their growth. It not only reduces airborne bacteria but also helps limit mold and musty odors that tend to develop in humid environments. Suitable for humid seasons, homes with pets, and sleeping areas for seniors and children.
Plasma Concentration ≥ 5 × 10⁶ PCS/cm³
95.8%
Bacteria Removal Rate
for E. coli
94.2%
Bacteria Removal Rate
for Staphylococcus aureus
92.5%
Mold Reduction Rate
for Aspergillus niger
One-Tap Smart Dehumidification for Effortless Comfort
A built-in temperature and humidity sensor works with a smart algorithm* to automatically detect ambient conditions and set the optimal humidity level—no manual adjustments needed.


Powerful Airflow for Fast Laundry Drying
Activate Laundry Mode to switch the fan to a high-power setting and deliver strong, dry airflow. It removes moisture efficiently while helping preserve fabric fibers, allowing clothes to dry quickly without losing their shape.


Quiet Dehumidification for a Peaceful Night
Sleep Mode is designed for quiet operation*, with the fan and compressor working together to minimize noise. It maintains a comfortable humidity level throughout the night without disturbing your rest.




Smart, in Ways That Go Beyond Convenience
Smart, in Ways That Go Beyond Convenience
Dreamehome App Control—Comfort at Your Fingertips
Adjust dehumidification modes, humidity levels, and airflow direction anytime, anywhere with the Dreamehome App—comfort is always one tap away. Start the dehumidifier before you arrive for instant comfort the moment you open the door. If you forget to switch it off when leaving, simply turn it off remotely with a tap. Wherever you are, handle sudden weather changes with ease and keep your home dry and comfortable for your family.


Humidity You Can See—Control You Can Feel
The LED touch display shows real-time indoor humidity, making control intuitive and instantly clear. No more guessing—your home’s comfort level is always visible at a glance.


Smart Enhancements, Five Layers of Thoughtful Protection
Smart Enhancements, Five Layers of Thoughtful Protection


Custom Humidity Control for Precise Comfort
Freely adjust humidity between 30% and 80% to match your preferences, the season, or the needs of different rooms.


Smart Full-Tank Protection for Spill-Free Safety
When the tank is full, the unit alerts you and stops automatically to prevent overflow, moisture damage, or safety risks.


Auto Defrost for Steady Performance in Low Temperatures
If frost forms on the condenser in cooler conditions, the auto-defrost function activates to maintain smooth, efficient dehumidification.


Air-Dry to Keep the Unit Fresh
After each session, the unit automatically dries its internal components to disperse residual moisture, helping reduce mold and odor buildup.


Timed Shutoff for Smarter Energy Use
Set a 1–12 hour timer for automatic shutdown, helping conserve energy and prevent overnight operation.


Thoughtful Details
Designed for Comfort
Thoughtful Details
Designed for Comfort
5-Layer Noise Reduction Design for Whisper-Quiet Dehumidification
5-Layer Noise Reduction technology refines the internal structure, achieving sound levels as low as 35.7 dB(A)*. Whether you're sleeping, working from home, or keeping the baby undisturbed, it delivers dryness quietly—barely noticeable, always comforting.


Flexible Dual Drainage for Any Scenario
Choose between a 2.5 L large-capacity tank or a 1.5 m extended drain hose. Carry the tank for everyday use—simple and convenient, even in rental homes.
For continuous dehumidification during humid seasons, connect the hose for direct drainage and hands-free operation. One unit, multiple ways to meet your needs.


Functional Aesthetics,
Crafted with Precision
Functional Aesthetics,
Crafted with Precision


Hidden Handle—Clean Design, Practical to Use
A hidden handle blends seamlessly with the clean white exterior, balancing beauty and practicality.


A4-Sized Footprint, Compact and Space-Saving
Its footprint is roughly the size of an A4 sheet, making it easy to place in narrow gaps, corners, or on tabletops.


Quiet Omni-Directional Wheels for Effortless Movement
Equipped with 360° quiet omni-directional wheels, it moves smoothly throughout the home without scratching floors or creating noise.


Customizable Airflow for Freshness in Corners
An adjustable airflow panel lets you direct the air exactly where you need it, delivering fresher, gentler airflow throughout the room.


Eco-Friendly and
Built to Last
Eco-Friendly and
Built to Last
High-Efficiency R290 Dehumidification—Energy-Saving and Eco-Friendly*
Using natural, eco-friendly R290 refrigerant, it delivers powerful dehumidification while helping reduce energy costs.


11 Layers of All-Round Protection for Worry-Free Use
Equipped with 11 safety protections, the dehumidifier operates more safely and reliably, giving you greater peace of mind.


Extended Warranty Backed by Proven Reliability
Our confidence comes from our engineering. We offer a 3-year warranty on all components and a 5-year warranty on the compressor—our assurance of long-term durability and reliability. Let time prove the quality; your choice is fully protected.




Main Unit ×1


User Manual ×11.5 m Continuous Drain Hose ×1


1.5 m Continuous Drain Hose ×1User Manual
×1
Specifications
| Product Name | Dreame Dehumidifier DD20 |
|---|---|
| Color | White |
| Voltage / Frequency | 220 V / 50 Hz |
| Maximum Daily Dehumidification | 20 L |
| Water Tank Capacity | 2.5 L |
| Drainage Method | Water tank + drain hose |
| Noise Level | 35.74-40.48 dB(A) |
| Dimensions | 290 × 458 × 205 mm |
| Refrigerant | R290 |
| Display | LED |
| Warranty | 3-year warranty on all components / 5-year compressor warranty |
Specifications
| Product Name | Dreame Dehumidifier DD20 |
|---|---|
| Color | White |
| Voltage / Frequency | 220 V / 50 Hz |
| Maximum Daily Dehumidification | 20 L |
| Water Tank Capacity | 2.5 L |
| Drainage Method | Water tank + drain hose |
| Noise Level | 35.74-40.48 dB(A) |
| Dimensions | 290 × 458 × 205 mm |
| Refrigerant | R290 |
| Display | LED |
| Warranty | 3-year warranty on all components / 5-year compressor warranty |
* 20 L/day: Data is from Dreame's internal lab; actual usage may vary.
* 40 m²: Tested in Dreame’s internal lab by placing the unit in a sealed 40 m² test chamber. The chamber was humidified to 90% RH using a humidification device, then the unit was operated in Laundry Mode for natural dehumidification. After 101.8 minutes, the relative humidity dropped to 60%, with no abnormal operation observed during the test. Test Report No.: 20251022001.
* Antibacterial technology, musty odor, 99.99%, and 99.93% is based on third-party testing. The plasma module achieved removal rates of 99.99%, 99.99%, and 99.93% against Staphylococcus aureus, E. coli, and Aspergillus niger respectively. Test Report No.: KJ20211637.
* Quiet operation: Noise level of 35.7 dB in Sleep Mode. Data from a third-party laboratory. Report No.: CP-20251119140506;
* 35.7 dB(A): Noise level measured in Sleep Mode. Data from a third-party laboratory. Report No.: CP-20251119140506;
* Eco-Friendly: GWP (Global Warming Potential) measures how much heat a greenhouse gas traps in the atmosphere compared to the same mass of CO₂ over a specific period. The higher the value, the greater the contribution to global warming and the less environmentally friendly it is. R290 has a GWP of approximately 3, while the conventional R-134a refrigerant has a GWP of over 1,300.

















































































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