Looking for the best dehumidifier to keep your bedroom fresh, dry, and comfortable? With so many options available, choosing the right one can feel overwhelming. Don’t worry—we’ve done the work for you!

In this guide, we’ve tested and analysed top dehumidifiers designed for bedroom use, whether you’re tackling dampness, condensation, or musty odours.

From compact models for small spaces to high-capacity units for serious moisture issues, we’ve reviewed them all. Key factors like efficiency, noise level, ease of use, and design shaped our evaluations.

Our Editor’s Pick, the Omeyo Dehumidifier for Home, stood out for its excellent moisture removal, whisper-quiet operation, and stylish LED lighting. For larger rooms, the Emperial 20L/Day Dehumidifier impressed us with its high capacity and smart features.

On a budget? The Homtronics Smart Dehumidifier delivers great value with energy efficiency and a sleek, modern design. Not every product met our standards, though—we’ll also highlight one to avoid so you can skip any potential disappointments.

Ready to transform your bedroom into a fresh, comfortable haven? Read on to find the best dehumidifier for your needs and take back control of your indoor air quality!

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What Makes a Great Bedroom Dehumidifier?

When shopping for the best dehumidifier for your bedroom, there are essential features that should be considered standard to ensure optimal performance and user satisfaction. These are the "non-negotiables" to keep in mind:

Features That Should Be a Given

1. Effective Moisture Removal: The ability to remove moisture efficiently from the air, with a capacity suitable for bedroom sizes (typically 10-20 litres per day for medium spaces or smaller capacities for compact rooms).
2. Quiet Operation: Noise levels below 45 dB to ensure it doesn't disrupt sleep or relaxation.
3. Energy Efficiency: Low energy consumption to minimise electricity costs for long-term use.
4. Auto Shut-Off: A safety feature that prevents overflow by automatically stopping the unit when the tank is full.
5. User-Friendly Controls: Intuitive buttons or displays for easy operation, including simple humidity adjustments.
6. Compact Size: A design that fits well in a bedroom without taking up too much space or being overly bulky.
7. Portability: Lightweight build and handles for easy movement between rooms.

Design and Build Quality

The design and construction of a dehumidifier play a significant role in its practicality and durability, especially for bedrooms where aesthetics and noise reduction are important.

1. Compact and Sleek Design: Look for a model that complements the bedroom's interior. Neutral colours and modern designs are ideal for blending seamlessly into the space.
2. Durable Materials: Sturdy construction ensures the dehumidifier lasts longer without the need for constant repairs or replacements.
3. Accessible Water Tank: A transparent, easy-to-remove water tank makes monitoring and emptying hassle-free.
4. Stable Base: Non-slip feet or sturdy bases to prevent accidental tipping.
5. Vent Placement: Well-positioned air vents to maximise efficiency without blowing directly onto sleepers.

Advanced Features That Make a Big Difference

While the core functionality is crucial, extra features can elevate the user experience and make the dehumidifier more versatile:

1. Humidistat: Built-in sensors to monitor and maintain the desired humidity level automatically.
2. Timer Settings: Options to schedule operation times, saving energy and allowing customised use.
3. Sleep Mode: A quieter setting designed for nighttime operation.
4. LED Indicators: Visual signals for full tanks, mode settings, or errors.
5. Air Purification: Bonus features like HEPA filters trap dust, allergens, and odours.
6. Drainage Hose Option: For continuous moisture removal without manually emptying the tank.
7. Multi-Color LED Lighting: Adds ambience to the bedroom with adjustable brightness or colour rotation.
8. Wi-Fi Connectivity or App Control: Remote operation and monitoring through smartphones or smart home systems.

By keeping these aspects in mind, you'll be able to identify a dehumidifier that not only keeps your bedroom dry but also enhances your comfort and convenience.

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Editors Pick

Omeyo Dehumidifier for Home, 1000mL with Auto Shut-off

The Omeyo Dehumidifier is a compact, efficient solution for managing moisture in your home. We’ve been using it for a few weeks, and the results are noticeable. The air feels fresher, and the dampness that used to linger in our rooms is gone.

Key Features

• High Efficiency: Absorbs up to 450ml of moisture daily using Peltier technology, ideal for spaces up to 350 square feet.
• Auto Shut-Off: The 1000mL tank prevents overflow, shutting off automatically when full.
• Quiet Operation: Operates at less than 30dB in sleep mode, perfect for bedrooms.
• Versatile Modes: Switch between strong mode for quick dehumidifying and sleep mode for quieter operation.
• Portable Design: Weighs 2.86 pounds with a handle for easy room-to-room movement.
• LED Lighting: Features a seven-colour LED light with rotation or fixed colour options.

We tested the Omeyo Dehumidifier, and it’s an impressive solution for reducing moisture. Its high efficiency (absorbing up to 450ml daily) noticeably freshened the air and eliminated dampness in small rooms and closets.

The auto shut-off feature is a standout—it prevents overflow and gives peace of mind. In sleep mode, it’s whisper-quiet, perfect for bedrooms, while the portable design (lightweight and with a handle) makes it easy to move.

The 7-color LED lighting adds a stylish touch, and the versatility between strong and sleep modes meets varying needs. However, we noticed it’s best suited for smaller spaces (up to 350 square feet), which could limit its use in larger areas.

Overall, this dehumidifier delivers outstanding performance, reliability, and ease of use, making it an excellent choice for combating humidity in compact spaces. It’s a practical addition to any home.

Runner Up

Emperial 20L/Day Dehumidifier with Digital Humidity Display

The Emperial 20L/Day Dehumidifier is an impressive solution for managing moisture in your home or workspace. We tested it across different environments and found it efficient, user-friendly, and reliable.

Key Features

• Effective Moisture Removal: Removes up to 20 litres of moisture daily. The 3.5L water tank shuts off when full, and the included drainage hose enables continuous operation.
• Smart Controls: The intuitive LED touch panel allows easy humidity adjustments. A built-in sensor shows current humidity levels.
• Versatile Settings: Two-speed options and four modes suit different needs, from drying laundry to reducing dampness. The 24-hour timer saves energy and adds convenience.
• Quiet and Compact Design: At 45dB, it’s quiet and fits seamlessly in any room. Wheels make it easy to move.

We found the Emperial 20L/Day Dehumidifier to be a highly efficient and user-friendly device for managing indoor moisture. It handles up to 20 litres daily with ease, and the 3.5L tank is convenient (though it may need frequent emptying in damp spaces).

The inclusion of a drainage hose for continuous use is a practical touch. The LED touch panel and humidity sensor make adjustments straightforward, and the range of settings—especially the laundry mode—is incredibly versatile.

We loved how quiet it is (at just 45dB), and its sleek design fits any room effortlessly. While it performs superbly overall, its compact size might seem less powerful for larger spaces. However, we found it delivered excellent results for typical household needs.

In summary, this dehumidifier is a reliable, energy-efficient choice for maintaining a comfortable, dry living environment—perfect for tackling dampness, condensation, and even drying clothes efficiently.

Budget Pick

Homtronics Smart Dehumidifiers for Home

We recently tested the Homtronics Smart Dehumidifier and found it to be an efficient solution for managing indoor humidity. Its compact design and practical features make it suitable for a range of spaces, including bedrooms, bathrooms, and closets.

Key Features

• High Efficiency: Removes up to 350 mL of moisture daily with Peltier technology. The 1700 mL tank lasts days before emptying.
• Quiet Operation: Operates at less than 44 dB, ensuring undisturbed sleep or work.
• Automatic Shut-Off: Stops working and signals when the tank is full to prevent spills.
• Energy Saving: Consumes only 0.54 kW in 24 hours, making it eco-friendly.
• Timer Function: Adjustable for 8, 12, or 24 hours for convenience.
• Modern Design: Features seven adjustable LED lights to create a calming ambience.

We tested the Homtronics Smart Dehumidifier and were impressed by its performance. It works efficiently, removing moisture quickly (up to 350 mL daily), making a noticeable difference in even the most humid spaces. Towels and mats dried significantly faster, and the air felt noticeably fresher.

The transparent 1700 mL water tank is large enough to last days without emptying, and the detachable design simplifies cleaning. Its compact size and lightweight build make it easy to fit into tight spaces and move around as needed.

The ultra-quiet operation (below 44 dB) is ideal for bedrooms or workspaces, ensuring it won’t disrupt your routine. While it could benefit from additional features like remote control, its energy efficiency, timer options, and stylish LED lights make it a standout choice.

Overall, we found the Homtronics Smart Dehumidifier to be a reliable, space-saving solution for maintaining a fresh, comfortable environment.

Energy Efficient Dehumidifier for Bedroom Pick

Avalla X-300 Smart Dehumidifier 10L/Day

The Avalla X-300 Smart Dehumidifier is a reliable and efficient solution for managing dampness, improving air quality, and accelerating laundry drying. Combining a sleek design with user-friendly features, it performs impressively across a variety of settings.

Key Features

• Moisture Removal Capacity: The X-300 removes up to 10L of moisture daily, tackling dampness, mould, and condensation effectively in larger spaces.
• Safe Dry Technology: Accelerates laundry drying without adding excess heat or humidity, making it suitable for all fabrics.
• Energy Efficient: Costs as low as 4p per hour, with eco-friendly R290 gas ensuring sustainability.
• Quiet Operation: Operates at just 30dB, allowing discreet use without disruption.
• Smart Design: Features a 24-hour timer, continuous drainage, and a compact 2L water tank. Covers up to 38m³ with 100m³/h airflow.

We recently tested the Avalla X-300 Smart Dehumidifier and found it to be an exceptional solution for tackling dampness and improving air quality. Its ability to reduce humidity quickly and effectively made a noticeable difference, especially in larger spaces.

The Safe Dry Technology was a standout feature, drying laundry efficiently while avoiding excess heat—a real game-changer for indoor clothes drying. Operating at just 30dB, it’s remarkably quiet and integrates seamlessly into everyday life.

The energy efficiency is impressive, with running costs as low as 4p per hour, making it both eco-friendly and cost-effective (a rare combination). The only downside we noticed was the need to empty the 2L water tank manually if the continuous drainage option isn’t set up.

However, this is a minor inconvenience compared to the overall benefits. Overall, the Avalla X-300 is an outstanding dehumidifier. Its efficiency, ease of use, and quiet operation make it a worthwhile investment.

Compact Dehumidifier Pick

HUMSURE 12L, Dehumidifiers for Home with Digital Humidity Display

The HUMSURE 12L Dehumidifier is a reliable solution for reducing excess moisture and improving indoor air quality. Designed for spaces up to 4500 sq ft, it offers smart features, multiple drainage options, and a user-friendly design for hassle-free operation.

Key Features

• Efficient Moisture Removal: Extracts up to 20L of moisture daily, ideal for bedrooms, basements, and large spaces.
• Intelligent Humidity Sensor: Adjusts automatically to maintain optimal humidity levels.
• Dry Clothes Mode: Speeds up laundry drying while reducing indoor moisture.
• Two Drainage Options: Use the 2.8L water tank with auto-shutoff or the 3.94ft hose for continuous drainage.
• Automatic Defrost: Prevents frost buildup for consistent performance.
• User-Friendly Controls: Digital display, 24-hour timer, and customisable settings.
• Sleep Mode: Runs at less than 50dB, though still noticeable in quiet rooms.
• Portable & Durable: 360° wheels for easy movement and a washable filter for simple maintenance.

The HUMSURE 12L Dehumidifier is an excellent choice for keeping indoor spaces dry and comfortable. We tested it in a medium-sized home, and it worked flawlessly, removing excess moisture and preventing dampness.

The intelligent humidity sensor adjusted automatically, ensuring a comfortable atmosphere without constant manual changes. The dry clothes mode was particularly useful, speeding up laundry drying (a lifesaver in humid conditions).

The continuous drainage option eliminated the hassle of frequent emptying, making it incredibly convenient. While the noise level is noticeable, especially in quieter rooms, it wasn’t disruptive. The sleep mode could be quieter, but the overall performance more than makes up for it.

With its efficient moisture removal, user-friendly features, and sturdy design, this dehumidifier is a top contender for anyone looking to improve air quality and reduce dampness. If you need a powerful yet practical solution, this model is a solid investment.

One To Avoid

Emperial 12L/Day Dehumidifier with Digital Humidity Display

The Emperial 12L/Day Dehumidifier initially seemed promising but ultimately left us underwhelmed. While it does have a few notable features, its drawbacks outweigh the benefits.

On the positive side, we appreciated its low energy consumption (costing as little as 6p per hour) and its automatic humidity sensor, which ensures energy efficiency by shutting off once the desired humidity level is reached.

However, the negatives are hard to ignore. Despite being advertised as quiet, it’s surprisingly noisy—too much for bedrooms or study areas. The 1.8L tank feels inadequate for larger spaces, requiring frequent emptying unless you use the drainage hose.

Additionally, its performance in effectively managing humidity is inconsistent, particularly in high-moisture environments. While the dehumidifier offers some convenient features, its excessive noise and limited tank capacity make it less practical than advertised.

We also found the overall build quality to be underwhelming for the price. If you're looking for a reliable and effective dehumidifier, this is one to avoid. There are better-performing options available in the same price range.

How We Evaluated and Chose the Best Dehumidifiers for Bedrooms

When selecting the best dehumidifiers for bedrooms, we didn’t just switch them on and hope for the best. We conducted thorough, methodical testing to identify models that truly deliver on performance, convenience, and value. Here’s how we approached the process:

Moisture Removal Efficiency

Reducing humidity effectively is the primary job of a dehumidifier, so we tested how well each unit performed in controlled environments. Using rooms of varying sizes, we introduced specific humidity levels and measured how quickly and consistently the dehumidifiers achieved the target levels.

Additionally, we validated manufacturers’ claims by assessing daily moisture removal capacity under real-world conditions. This ensured the advertised performance metrics held true, particularly for bedrooms.

Noise Levels

A quiet environment is essential for a bedroom, so noise output was one of our top considerations. We used sound meters to measure decibel levels during various operational modes, including normal, sleep, and high.

Beyond the technical measurements, we assessed how disruptive the noise was in real-life scenarios, such as during bedtime or while working in a quiet room. This helped us ensure the units were genuinely unobtrusive.

Energy Efficiency

To ensure these devices wouldn’t lead to skyrocketing electricity bills, we evaluated their energy efficiency. Power consumption was measured using wattmeters over a 24-hour period to determine operating costs.

We calculated daily and monthly expenses based on average electricity rates to identify models that deliver excellent performance while being economical for long-term use.

Ease of Use

Dehumidifiers should simplify life, not complicate it. We carefully evaluated how easy each unit was to operate, including the process of removing, emptying, and cleaning water tanks. We also assessed the intuitiveness of control panels and buttons, along with the overall portability of the unit.

This was particularly important for bedroom use, where convenience and ease of operation are critical.

Design and Build Quality

A bedroom appliance should not only perform well but also fit seamlessly into its surroundings. We examined the materials and construction of each dehumidifier, prioritising models that offered both durability and a sleek, aesthetically pleasing design.

Features like sturdy components, well-placed vents, and compact builds were given extra consideration for their practicality and visual appeal in bedroom settings.

Extra Features

Modern dehumidifiers often come with advanced features, and we put them to the test. We explored the practicality and reliability of options like Wi-Fi connectivity, built-in humidistats, sleep modes, and programmable timers.

We also evaluated how innovative features like app control or multi-mode operation enhanced usability and convenience. Units that went above and beyond basic functionality scored higher in this category.

Long-Term Reliability

A dehumidifier is an investment, so we simulated extended use to ensure reliability. Each unit was operated continuously for several days, during which we monitored for performance degradation, overheating, or wear and tear.

Filters and water tanks were evaluated for durability, ease of maintenance, and longevity. Any issues that arose during this phase were carefully noted.

Real-World Applications

Because bedrooms vary in size and humidity levels, we tested the dehumidifiers in multiple environments, including bedrooms, basements, and bathrooms. This allowed us to assess their adaptability to different conditions and verify their effectiveness in real-world settings.

Models that performed consistently well across various scenarios stood out.

Value for Money

Finally, we compared each dehumidifier’s features, performance, and durability against its price point. Our goal was to ensure that every recommendation offered excellent value for money, balancing premium features with affordability.

Models that consistently delivered high-quality results at a fair price were given the highest marks.

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Frequently Asked Questions

Is It OK to Sleep with a Dehumidifier On?

Yes, it is OK to sleep with a dehumidifier on. Dehumidifiers are designed to operate safely and quietly, especially in bedroom settings. They help maintain optimal humidity levels, improving air quality and reducing allergens. Choosing a model with a low noise level ensures it won’t disrupt your sleep.

Where Is the Best Place to Put a Dehumidifier in a Bedroom?

The best place to put a dehumidifier in a bedroom is near the centre of the room or close to areas prone to high humidity, like windows or walls. Ensure there is adequate space around the device for proper airflow, and avoid placing it near heat sources or directly against walls.

Can I Use a Dehumidifier Every Day in My Bedroom?

Yes, you can use a dehumidifier every day in your bedroom. Daily use helps maintain a consistent humidity level, reducing the risk of mould, mildew, and allergens. However, ensure you monitor the humidity level to avoid excessive dryness, which can be uncomfortable and counterproductive.

How Do You Know If Your Room Needs a Dehumidifier?

You know your room needs a dehumidifier if you notice excess moisture, condensation on windows, a musty smell, or visible mould and mildew. Other signs include damp fabrics, peeling wallpaper, or persistent allergies and respiratory issues, which can indicate high humidity levels.

Do Dehumidifiers Use a Lot of Electricity?

No, dehumidifiers do not use a lot of electricity compared to other appliances. Their energy consumption varies by size and capacity, but modern models are designed to be energy-efficient. Monitoring energy ratings and usage time can help minimise electricity costs.

Do Dehumidifiers Make the Room Colder?

Yes, dehumidifiers can make the room feel slightly colder. By removing moisture from the air, they reduce humidity levels, which can make the air feel cooler and more comfortable. However, they do not significantly lower the room’s temperature like an air conditioner.

Do Dehumidifiers Stop Mould?

Yes, dehumidifiers help stop mould by reducing excess moisture, which is essential for mould growth. By maintaining a humidity level below 60%, dehumidifiers create an environment that discourages mould and mildew formation, preventing damage to your home and improving air quality.

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Final Word

Hopefully, you’ve found our guide to the Best Dehumidifiers for Bedrooms helpful in narrowing down the perfect option for your needs. Choosing the right dehumidifier can be tricky, but we’ve spotlighted some fantastic models to suit a range of spaces and budgets.

For us, the Omeyo Dehumidifier for Home takes the top spot. Its excellent moisture absorption, whisper-quiet operation, and stylish LED lighting make it an ideal choice for creating a fresh, comfortable bedroom environment.

If you’re looking for something more powerful, the Emperial 20L/Day Dehumidifier is a great pick, especially for larger spaces. On a budget? The Homtronics Smart Dehumidifier delivers solid performance and energy efficiency without breaking the bank.

That said, not all dehumidifiers live up to their claims. The Emperial 12L/Day Dehumidifier left us disappointed with its noisy operation, small tank capacity, and inconsistent performance. We recommend giving this one a pass.

What do you think of our guide? Are you ready to enjoy a fresher, drier bedroom, or do you still need time to decide? We’d love to hear from you—drop us a message in the comments below!