The Best Dehumidifiers for Bedroom

Excessive moisture in a home can be very dangerous to your health, especially if it is in your bedroom, where you sleep several hours every night. Moreover, your wooden furniture and electronics can also be affected, and this is why it is very important to look for a high-quality dehumidifier. By taking a look at the following examples, you will definitely manage to purchase the top dehumidifier for bedrooms.

Top 5 Bedroom Dehumidifiers Comparison

Image Dehumidifiers
 Honeywell MN12CES 12,000 BTU

1. Honeywell MN12CES 12,000 BTU

  • Can handle rooms of 450 sq. ft.
  • Can remove 79 pints of water/day
  • Quiet operation of 55 dB
  • Review

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 EcoSeb DD122EA-CLASSIC Desiccant

2. EcoSeb DD122EA-CLASSIC Desiccant

  • Can handle medium size rooms
  • Can remove 15 pints of water/day
  • Quiet operation of 34 dB
  • Review

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Homasy Portable Mini Thermo-Electric Peltier Compact Dehumidifier

3. Homasy Portable Mini Thermo-Electric Peltier

  • Can handle rooms of 100 sq. ft.
  • Can remove 240ml of water/day
  • Quiet operation of 35 dB
  • Review

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OULUN Energy Star Portable Home Dehumidifier

4. OULUN Energy Star Portable

  • Can handle rooms of 270 sq. ft.
  • Can remove 20 pints of water/day
  • Quiet operation of 50 dB
  • Review

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AQV Portable Dehumidifier

5. AQV Portable

  • Can handle rooms of 322 sq. ft.
  • Can remove 17 oz. of water/day
  • Quiet operation of 40 dB
  • Review

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Greatest Dehumidifiers for Bedrooms Reviews


Honeywell MN12CES 12,000 BTU

One of the best dehumidifiers that you can purchase for your bedroom and not only, is this model. This is more than just a dehumidifier, it is an air conditioner as well. The unit is portable so that you can move it with ease in the desired place, and it has a modern, sleek design that will surely catch your eye. It can cool and dehumidify as well areas up to 450 square feet, being the perfect size even for larger bedrooms. In very humid rooms, it can collect around 79 pints of moisture and the air conditioner-dehumidifier combo type with no bucket included makes it incredibly convenient to use. Thanks to the 3-in-1 technology, 3M electrostatic filter, and an innovative compressor, this portable unit will certainly deliver optimum cooling and dehumidification. You can set it to work within a 24-hours interval and it will turn off when the time has passed. A full-function remote control is provided so that you can easily choose the desired functions, and an easy-to-install window venting kit as well. Furthermore, you will not be disturbed by the noise, because this device will operate quietly at around 55 dB.

  • 3-Speeds
  • Digital LED Display
  • Quiet Operation
  • Powerful Air Flow


EcoSeb DD122EA-CLASSIC Desiccant

This desiccant dehumidifier is compact and effective. It features a rapid control of humidity and indoor laundry drying, and it can effectively combat condensation, mold, and bacteria growth as well. The desiccant inside this unit absorbs excess moisture from the air and it’s extremely silent at only 34 dB, just perfect for bedroom use. Instead of the regular fan speeds, this product has different operating modes that differ in intensity, namely Extra Modes, Laundry Mode, Dry Mode, Swing Mode, and a useful ionizer to purify the air as well. The device is also energy efficient due to features like the humidistat that monitors the air humidity and adjusts the unit’s operating according to the fluctuations. Keep in mind that although there is a built-in humidistat, the dehumidifier doesn’t show the room humidity. Moreover, there is a timer that sets the unit to stop after 2, 4, or 8 hours of working. Thanks to the Ecoair’s E7 Technology, energy saving will be maximized and the performance will be optimized. When it comes to your safety, you must know that this item comes equipped with a tilt protection, an auto-restart function, and an over-drying protection as well. It also features a side tank removal, an anti-drip tank with lid and handles, and a 3DLouvre and night light. All in all, it is a device that will improve the air quality in your bedroom without a doubt, so that you can experience a very deep and restful sleep every night.

  • Eco-Friendly
  • Auto Restart Function
  • Controls Mold, Bacteria Growth and Condensation
  • Ergonomic Design


Homasy Portable Mini Thermo-Electric Peltier

Without a doubt, this is an excellent dehumidifier for your bedroom particularly due to its compact size and pleasant design. It can extract up to 240 ml of water per day at 30-degree C, and it is suitable for rooms up to 10 square meters. Despite the small size, it’s powerful enough to fight humidity levels of 80% so you can trust it to make your bedroom drier and more comfortable. The unit is portable and compact and it is absolutely perfect for small bedrooms. Because it uses the Pelter technology that doesn’t involve a compressor, this device is extremely quiet, creating only 35dB of noise at its highest speed. It features an UV light and a TiO2 mesh that help kill mold spores, bacteria, and viruses as well so you will be protected against allergies and illnesses caused by impurities usually found in the air. You can either use this unit in your bedroom, your bathroom, or your laundry room as well. When the water tank will be full, the unit will automatically shut off, and the indicator light will light up in order to inform you that you must empty the tank. However, rest assured knowing that it has a water tank that can hold around 2 liters of water so you won’t have to empty it daily. When it’s time to empty it, the handle will come in handy and will help you take the dehumidifier to the bathroom and handle it with more ease. You will also like the fact that this device is a whisper-quiet one, and therefore, it will not interfere with your work, study, or sleep.

  • Peltier Technology
  • UV Light Sterilization
  • Auto-Off System
  • Whisper-Quiet Design


OULUN Energy Star Portable

OULUN is a dehumidifier designed by Eurgeen and it uses advanced water-absorbing technologies that maximize its performance. This Energy Star Certified device will definitely help you create a very healthy, clean, and fresh indoor environment in your bedroom. The unit features the Compressor Technology, in order to remove up to 10L or 20 pints of water per day from the humid indoor air and it features a tank that can store 1.5L of water. It is ideal for bedrooms, restrooms, closets, and kitchens no larger than 25 sq. m. because it’s compact, user-friendly, and very silent. It also has an Intelligent Auto-Off feature, so that you can touch just one button in order to turn on or off the device, and an Auto Restart that resumes its operating in case of a power outage. If the water tank is full, it turns off to prevent any damage or spillage. This model is excellent for protecting your bedroom and not only, from mildew and mold which can be caused by excess moisture. Furthermore, it will also help reduce bacteria in the air, so that you can stay healthy and breathe easily.

  • Intelligent Auto-Off
  • Compressor Technology
  • 2.10L Water Tank
  • Elegant Design

AQV Portable

The AQV is perfect for use in the bedroom because it’s very compact and lightweight, being very easy to move and even carry around. Given how small it is, it doesn’t have large absorbing capabilities and it can only collect 17 ounces of water during an entire day. The water tank, however, can store around 34 ounces of water so you won’t have to empty it daily as it can go two days without needing an emptying. Moreover, the unit itself comes with an automatic shut-off that shuts down power when the tank is full to prevent damage or a mess. The auto shut-off also works when the device reaches temperatures over 70C. A great advantage of this dehumidifier is the quite operation that makes it great for bedrooms and even nurseries. At a noise level of 40dB, it’s among the most silent units you could choose from. It is also energy efficient, with a power consumption of 600 watts, meaning it will not overburden your electricity grid. And with the 2-year warranty, you can rest assured about further costs.

  • Intelligent Auto-Off to Prevent Overheating and Spillage
  • Aluminum Semiconductor Operating
  • 2L Water Tank
  • Whisper Quiet Functioning

Signs you Might Need a Dehumidifier

If you suffer from constant symptoms of allergies and you have some obvious signs of high humidity in certain areas of your bedroom, such as:

    • frequent condensation on the window
    • small black spots growing on the ceiling or on the walls
    • high humidity, including water stains on the walls and ceiling
    • musty odors
    • dust mites
    • excess moisture

you definitely need to install a dehumidifier.

Top Dehumidifier Brands

Given the importance of sleeping in a healthy and clean environment, you should look for the most reliable products coming from reputable manufacturers. In the industry of humidity-absorbing devices, there are some brands that have become fans’ favorite for many reasons such as great service, durable products, and great attention to details. By going for a top brand, you can be sure to rely on a qualitative dehumidifier for your bedroom.


It’s impossible not to have heard about Honeywell and the plethora of dehumidifiers they have designed. Whether you want one for the bedroom or a larger unit for a living room or bathroom, this is one of the most affordable yet trustworthy brands. This leading brand designs a variety of home appliances and gadgets including thermostats, humidifiers, air purifiers, and timers. They manage to meet the needs of users all over the world with their products that provide a great quality-price ratio.


By focusing solely on desiccant dehumidifiers, this company has managed to innovate and revolutionize the market with stylish and highly efficient products. Their series combine utility, functionality, and convenience inside good-looking housings that blend into any home decor. You can trust any of their dehumidifiers to clean and refresh the air in your bedroom.


Another brand that is worth your trust is Homasy and their products include both humidifying and dehumidifying devices. Their Mini is great for use in the bedroom due to the compact size and the elegant finish that blends it into the decor. If you want a modern and sleek appliance, this is the brand to go with.

The Health Risks of Inhaling Mold Spores while Sleeping

As we discussed above, household dust mites thrive in humid and warm climates and they are a common cause of a lot of allergy-related symptoms and asthma. Mold and mildew are linked to a series of severe health problems that include the respiratory system, such as bronchitis or asthma. Living in a house with constant fluctuations of humidity increases the risk of developing such a disease and sleeping in a room affected by mold is even more dangerous. If the air in your bedroom is highly humid, mold is likely to appear and to spread quickly. The spores reach into the air and as you breathe, they get into your lungs and can cause severe breathing problems.
Long-term exposure to mold can trigger asthma and pulmonary diseases that are hard to treat. Children, in particular, but also the more sensitive people, can develop allergies if they sleep frequently in a bedroom affected by mold and mildew. After a night in a moldy bedroom, you will wake up with a stuffed nose, itchy eyes, and coughing due to inhaling mold spores and dust mites that wander through the air.
First of all, it’s very important to know that a dehumidifier will improve the quality of the air in your bedroom, cleaning the air of potentially harmful substances. As such, by installing a dehumidifier you will eliminate the environment in which dust mites survive in. Furthermore, it protects your health. High humidity levels and moisture can affect your health, making you feel uncomfortable. However, by maintaining a regulated temperature in your bedroom, you will feel better than ever, without having to crank up your air conditioner.

Comments (6)

  • Dianne


    Which of these models is the best when it comes to pricing? I’m asking this because I am in need of a dehumidifier, but I don’t have a big budget at my disposal.


    • June Spencer


      The Homasy Portable Mini Thermo-Electric Peltier Compact Dehumidifier is the best choice when it comes to price, costing only $75.


  • Sophie


    I want to buy a dehumidifier for the nursery. Could you recommend a model that is quiet enough to not wake the baby up?


    • June Spencer


      The Homasy portable dehumidifier is definitely the best choice for the nursery because it doesn’t only perform great, but it’s whisper quiet when it’s set on the lowest speed setting. Plus, it uses Peltier technology that doesn’t involve fans and doesn’t release harmful substances into the air.


  • Harry


    What’s the energy consumption of the Honeywell MN12CES 12,000 BTU air conditioner and dehumidifier?


    • Shannon Ward


      The energy consumption is not clearly specified by the manufacturer but the lifetime energy usage cost of this unit is $2,128.


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