5 Best Dehumidifiers for Bedroom — Prepare for a Perfect Night’s Sleep!

5 Best Dehumidifiers for Bedroom — Prepare for a Perfect Night’s Sleep!

Your bedroom is probably the most important place in the world. It’s where you sleep, dream, and run to when you’re looking to escape from the stress that comes along with living. Therefore, it can be very exasperating when there is excess humidity in your bedroom as you won’t be comfortable in it. Feeling overheated and swollen on top of stinking damp mildew isn’t enjoyable at all. Fortunately, the best dehumidifier for bedroom may be all it requires to get rid of that excess humidity and get your room back to the comforting haven you so much desire.

A dehumidifying machine is a unit that absorbs excessive moisture from the atmosphere. If you are in the market for the right dehumidifier for your bedroom, you might not know where to start from, which is where we come into the picture. We have gathered the top five bedroom dehumidifiers on the market, and compiled a comprehensive review of each one so that you’ll have an easy time making a choice. The important factors that aided our selection include sound level, auto shut-off feature, dehumidification performance, coverage area, and dimensions.

Top 5 Dehumidifiers for Bedroom Review 2020

This guide is a product of the tens of hours we’ve invested in the research. Our in-detail table compares the five picks, giving you a peak of what to expect further down in the article. Afterward, you will find thorough reviews of our selected products, which are followed by a section that contains our comprehensive buying guide. It contains everything to help you make the right choice in the end.

Image and Rating
Name and Features
Editor’s Choice

A rather compact and quiet yet powerful unit that is ideal for medium-sized rooms; features a dry clothes function to help you with your house chores as well

2. Afloia 2000ml Dehumidifier for Home
Best Dehumidifier for Large Bedroom
Best Dehumidifier for Large Bedroom

This model can easily cover rooms of up to 270 square feet and boasts low energy consumption at the same time

3. Trustech Portable Mini Air Dehumidifier
Best Portable Dehumidifier for Bedroom
Best Portable Dehumidifier for Bedroom

This little but mighty model operates at only 25 dB and also doubles as an air purifier

4. Pro Breeze Electric Mini Dehumidifier
Best Quiet Dehumidifier for Upstairs Bedroom
Best Quiet Dehumidifier for Upstairs Bedroom

A reliable compact unit that features an auto shut-off and an LED indicator when the tank is full

Budget Pick

This budget-friendly pick is designed with no compressor and moving parts making its operation whisper-quiet

  • Noise level: 50 dB max.
  • Auto shut-off: yes
  • Coverage area: up to 200 sq. ft.
  • Water tank capacity: 1,510 ml.
  • Dimensions: 11.02 x 6.69 x 19.09 inches

More features: continuous drain option; dry clothes function


Thanks to its high performance and a host of advanced features it comes with, the Eurgeen Compact 20 Pint Portable Dehumidifier is our number one pick. With this device, dehumidifying your bedroom (as well as any other room in your house as well) has never been easier. Equipped with an advanced compressor technology, the machine can absorb as much as 20 pints from your atmosphere in a day. It also boasts a rather quiet operation, which enables you to get down to your normal daily activities without worrying about disturbing background noises.

Furthermore, the unit has a very compact and portable design, which is facilitated by its inbuilt handles alongside four castors. Notwithstanding its compact nature, the unit has a relatively large water tank which makes it a reliable machine to keep your space humid free. Besides, its compact construction makes storage easier and means it can be easily moved from one bedroom to another.

The unit also includes a programmed automatic feature that spares you the stress of babysitting the machine. This auto feature helps prevent the tank from getting overfilled as it automatically switches the machine off when the tank reaches its maximum level. In addition, the machine’s outlet is at the top instead of the back, thereby avoiding damage to its environs. However, this model comes with no warranty from the manufacturer, which could be a turn off for some buyers.

  • Compact yet powerful
  • Fairly large water tank
  • Smart auto shut-off
  • Quiet operation
  • High dehumidification rate
  • May be too bulky for small bedrooms

Afloia 2000ml Dehumidifier for HomeBest Dehumidifier for Large Bedroom

  • Noise level: 42 dB max.
  • Auto shut-off: yes
  • Coverage area: up to 270 sq. ft.
  • Water tank capacity: 2,000 ml.
  • Dimensions: 9.1 x 6 x 15.8 inches

More features: low energy consumption; carrying top handle


This model from Afloia helps create and maintain a healthy bedroom by getting rid of excess moisture in the air. Despite being the unit with the largest water tank capacity on this list, this dehumidifier still doesn’t consume a lot of space. It controls mold, bacteria growth, and condensation, and its impressive coverage area means it’s a perfect dehumidifier for bathrooms, medium-sized bedrooms, offices, living rooms, kitchens, and more.

Like we’ve previously mentioned, this unit comes with a large, easy-to-remove 68-ounce water tank, which allows for a daily moisture extraction rate of 26 ounces. Moreover, the product is totally safe to use due to the incorporated auto shut-off function. As soon as the water tank reaches its maximum level, the unit automatically switches off to avoid water overflowing. The machine will turn back on only when the tank has been returned back to its place emptied.

Despite being compact and portable, this machine still packs lots of power. It works superbly at controlling bacteria, condensation, and mold growth. No chemicals are used in the operation of the machine and it consumes very little energy, making it environmental-friendly. The only drawback we found is its ineffectiveness for too large spaces and entire homes.

  • Large water tank
  • Energy efficient
  • Compact and lightweight
  • Auto shut-off function
  • Only suitable for small and medium-sized spaces

Trustech Portable Mini Air DehumidifierBest Portable Dehumidifier for Bedroom

  • Noise level: 25 dB
  • Auto shut-off: yes
  • Coverage area: up to 220 sq. ft.
  • Water tank capacity: 1,210 ml.
  • Dimensions: 12.6 x 9.7 x 6.6 inches

More features: features a 2600 RPM fan; when the humidity level is lower than 45%, the unit will automatically shut down to ensure healthy environment


Talk about “little but mighty,” and the Trustech Portable Mini Air Dehumidifier pops up. Despite coming in a small construction, this compressor-based humidifier is very efficient. Apart from pulling excess humidity out of the atmosphere, this little machine also cleans and purifies it, making it probably the best small dehumidifier for the bedroom on the market. It is also equipped with two air inlets, which efficiently remove the humidity from the atmosphere at a dehumidification rate of 8.5-ounce per day.

This diminutive unit from Trustech is ideal for small rooms like the bedroom, bathroom, living room, RV, garage, basement, and more. Also, it is capable of covering up to 220 square feet with its 41-ounce water tank capacity, which is decent for a unit of this size. And if you are someone that loves and prioritizes tranquility, the machine has a super quiet operation, at 25 decibels only.

Furthermore, the unit incorporates an auto shut-off feature which ensures that it doesn’t overflow with water, and the yellow indicator offers a visual warning when it is time to evacuate the tank. The machine can be utilized continuously for about 48 hours if required. And its compact and convenient to move around since it weighs less than four pounds.

  • Very quiet operation
  • Dual air inlets for optimum performance
  • Full tank indicator
  • Compact and easy to move around
  • Doubles as a purifier
  • Doesn’t have a variety settings or modes

Pro Breeze Electric Mini DehumidifierBest Quiet Dehumidifier for Upstairs Bedroom

  • Noise level: whisper-quiet
  • Auto shut-off: yes
  • Coverage area: up to 150 sq. ft.
  • Water tank capacity: 473 ml.
  • Dimensions: 8.5 x 6 x 11 inches

More features: LED indicator when the tank is full; energy efficient


Another superbly built dehumidifier on our list is the Pro Breeze Electric Mini Dehumidifier. With a coverage area of up to 150 square feet, this unit is suitable for bedrooms, bathrooms, garages, caravans, closets, and kitchens. The Pro Breeze is sensationally efficient as it is capable of getting rid of the accumulated dampness and moisture all through the year.

Being a mini humidifier, this model has a compact design, which allows you to easily place it anywhere in your bedroom without affecting your previous arrangement. Storage is also straightforward since it won’t take up a lot of space. Moreover, since the air intake of the unit is positioned in the front, there is no possibility of seeing any decline in its performance, and it can be freely slid against any surface.

With the Pro Breeze Dehumidifier, you can bid farewell to the annoying noise that is usually emitted by dehumidifiers as this one has been built with the super-quiet Peltier whisper technology. Besides, the unit comes with a thermoelectric cooling system which eliminates the necessity for a compressor. However, the 16-ounce water tank capacity on the unit is rather small, as it gives it only a daily dehumidification rate of nine ounces.

The model comes with an indicator light which informs you when the water reservoir has reached its maximum capacity. Generally, this model doesn’t have many as far as shortcomings are concerned. Apart from being a bit expensive for its size, some people are also of the opinion that it isn’t as powerful as it should have been. However, if you intend to use it in a small bedroom, or as an RV dehumidifier, its power should be more than enough.

  • Compact and lightweight design
  • Energy efficient
  • Quiet operation
  • Full tank indicator
  • Thermoelectric cooling system
  • Not powerful enough for bigger bedrooms

1byone Electric Mini DehumidifierBudget Pick

  • Noise level: whisper-quiet
  • Auto shut-off: yes
  • Coverage area: up to 100 sq. ft.
  • Water tank capacity: 400 ml.
  • Dimensions: 6.65 x 4.92 x 8.46 inches

More features: designed with no compressor and moving parts


Being our most affordable pick, the 1byone Electric Mini Dehumidifier is the best budget dehumidifier for bedroom if you’re looking for a product that effectively combines low price with high performance. The unit also weighs just 980 grams, which means it can be easily and conveniently carried around. And with a coverage area of up to 100 square feet, it is perfectly suitable for small bedrooms.

Since it is a mini dehumidifier, it comes with a 14-ounce water capacity and a daily six-ounce humidity extraction rate, which is only suitable for small-sized rooms. But, due to the fact that the unit is a compressor-less model and has no moving parts, it’s very lightweight and operates quietly.

Additionally, it features an LED light indicator which signifies when the water reservoir has reached full capacity. Consequently, the unit switches off automatically to avoid water spillage. The product comes with a washable and removable filter, which is cost-saving since you don’t need to spend money on replacement filters. Most buyers appreciate the effectiveness of this small-sized quiet dehumidifier. However, it might not be the one for you if your bedroom is very large.

  • Full tank indicator
  • Auto switch-off feature for safety
  • Washable and removable filter
  • Budget-friendly price
  • Lightweight construction
  • Small capacity
  • Low rate of dehumidification

Buying Guide

While buying a dehumidifier is important, buying the right model for your needs is even more crucial as the wrong model could end up being totally useless in the long run. In order to help you choose the right unit, we have compiled the buying guide below to help untangle anything that might be tangling in your mind.

Tips on how to keep your bedroom environment healthy

Wash your bed sheets often

The feeling you get when you sleep on a fresh bed sheet is indescribable. Even though you can have an equally great rest without fresh sheets, oils, sweat, and bacteria accumulated on your skin are transferred onto the linens of the bed. This is one of the primary origins of acne, thus ensure you wash your bed sheets and pillowcases weekly, or at regular intervals. It’ll give you a more pleasurable sleeping experience, and even your skin will say thanks.

Unplug devices

When we’re exposed to any sort of light, the natural inclination of our body is to remain awake. Even vague, artificial lights produced by our phones, laptops, lamps, and other gadgets can thwart us from sleeping well. According to studies, the blue light generated by gadgets hinders the discharge of melatonin, which is a hormone connected to sleeping and nighttime in general. The simple solution is to unplug and turn your gadgets off before going to bed. In the event that you need to charge your computer or phone overnight, try to charge them in a room different from the one you’re sleeping in. If you live in a dormitory, try to plug your gadgets as far away as possible from your body.

Fresh air

If you can, try opening your window so that fresh air will come into your room. Fresh air is usually refreshing and calming, and can be comforting whilst you sleep, especially if it is raining outside. Enabling air flow into any bedroom will help to eliminate feelings of restlessness and confinement, which can affect attention and sleep quality. If there is no option to open the window, keep the door of your bedroom opened if you can.

Installing a dehumidifier

While every space requires a certain level of humidity, it becomes very uncomfortable when the humidity becomes excessive. If there is too much humidity in your bedroom, it can result in the growth of bacteria, mold, and fungi, which may consequently cause you to be having sleepless nights. If you’re facing something like this, it can be easily resolved with the help of a dehumidifier. A dehumidifier will help get rid of the moisture in your room and make your environment healthy.

Light up candles

dc5487170e2bcad511a461ec933826d1Candles naturally produce a relaxed, calm vibe wherever they are lit. The calmer an environment is, the calmer we get, and feelings of anxiety and stress reduce as a result. The relaxation that emanates from lighting candles raises the effects of attentiveness and helps reduce headaches, reduce muscle tension, heart rate, and blood pressure while promoting a good mood. All these are extremely helpful especially if you are preparing for a test or an important business meeting in the morning.

Tidy your bedroom

According to studies, clutter is extremely distracting, and whilst looking at excessively numerous things simultaneously, it overkills your optical cortex and hinders the ability of your brain to process data. Whether it is throwing away empty bottles and trash in your room, de-cluttering your desk, or just folding and hanging your clothes, everything works towards helping to improve your concentration.

Features to consider while choosing a dehumidifier for bedroom

61gCyPHJ3FL._SL1000_All bedroom dehumidifiers aren’t created equal, and if you’re looking for the right model for your needs, then you must know that there are different factors you must consider before opting for a particular one.

Noise level

Whether you are watching TV, reading, or sleeping, there are chances that you don’t like lots of noise around your bedroom. The usual noise levels for compressor-based dehumidifiers when standing three feet away usually range from around 55 to 67 decibels. The smaller units don’t have compressors, using something known as Peltier technology instead.

While these units produce a lot less noise, they don’t perform as efficiently as compressor-based models and come with smaller capacity, so you will need to choose whether a high humidification performance is worth sacrificing your peace for or vice-versa.

The quietest models on our list include the 1byone Electric Mini Dehumidifier, the Pro Breeze Electric Mini Dehumidifier, and the Trustech Portable Mini Air Dehumidifier.

Coverage area

Another vital feature you need to look at before buying a bedroom unit is its coverage area. All you need to do is to determine the size of your bedroom and find a dehumidifier that is capable of effectively processing the volume of the air in that space so that you don’t wind up with an underperforming unit. Most manufacturers typically state their products’ coverage area. With its ability to cover about 270 square feet, the Afloia 2000ml Dehumidifier for Home is the model with the largest coverage area on our list.

Auto shut-off

The auto shut-off feature is one of the most essential features you need to look at when buying any modern dehumidifier, especially if you’re aiming at using it overnight. This feature works by automatically shutting off the machine when the tank reaches its full capacity, and thereby prevent water overflowing or in worse scenario, damage to the unit. Fortunately, every model on our list boasts this handy feature.

Water tank capacity

Pro-Breeze_Mini-Dehumidifier-5-minYou also need to consider the water tank capacity of the unit you intend to buy. While the average little unit will only hold about ten to fifteen ounces of water, you can also find models with bigger or small capacities. In the event that the humidity level in your bedroom is excessively high or you don’t want to be emptying the reservoir every couple of hours, then you might want to think about going for a unit with a larger capacity, such as the Afloia 2000ml Dehumidifier for Home.

Frost control

A refrigerant unit liquefies the air. However, in some scenarios, it may freeze the water vapors. The unit has a tendency to stop functioning efficiently or even completely in cases like that. Therefore, it is better to buy a machine which has a tendency of preventing water vapor from freezing.

Dimensions and weight

A bedroom dehumidifier’s dimensions and weight should be decided according to the level of the humidity and the size of the room. Portable units are usually compact and lightweight, which makes them convenient, easy to transport and set up in bedrooms with limited space. The dimensions and weight of a unit can also tell you its type, water tank capacity, and coverage area.

Compressor-based models are usually heavier and larger than other kinds thanks to the extra mechanical parts but castor wheels and handles enhance maneuverability. Besides, they have the ideal rate of moisture extraction in warm conditions or room temperature.


Something as crucial as a warranty should never be taken lightly when in search of the right unit for your needs. Without a warranty, you will have to shell out more cash on another machine, should anything go wrong. Our top pick, the Eurgeen Compact 20 Pint Portable Dehumidifier, offers a very decent warranty of two years.

Extra features

As usual, there’re some simple units that will offer you only the basic features, and there’re models with advanced specifications like timers, auto shut-off, built-in hygrometers, built-in humidistat, continuous drainage, full tank indicator, just to name a few. Obviously, you need to spend more money if you want an advanced device.


Like we’ve previously mentioned, just as excess moisture can cause discomfort, too low humidity can also feel uncomfortable resulting in cracked lips, dry skin, and nose irritation. Therefore, you are advised to choose a product with a humidistat which will allow you to set the humidity level you want the device to maintain. The Trustech Portable Mini Air Dehumidifier is an example of such model as it automatically shuts off when the humidity level reaches 45 percent.

The answer to this question is both yes and no. Eventually, whether you can allow your dehumidifier to work overnight or not will depend largely on the type of machine you have. Make sure it has an auto shut-off feature and quiet operation. It’s also advisable to empty the water tank before going to sleep.

All of the devices featured on this list can be used in small enclosed spaces such as bedrooms, kitchen, bathrooms, garages, and even RVs. Some of them can even be functional in larger spaces, just make sure you compare the coverage area of the machine against the size of the space in which you are intending to use it in first.

Our Verdict

Our top three bedroom dehumidifiers on the market are the Eurgeen Compact 20 Pint Portable Dehumidifier, the Afloia 2000ml Dehumidifier for Home, and the Pro Breeze Electric Mini Dehumidifier.

The Eurgeen 20 Pint Portable Dehumidifier and the Afloia 200Ml Dehumidifier take up our first and second spots respectively, but not without a fierce battle between the two. The Erugreen model eventually trumped, thanks to the many advanced features it comes with and its high dehumidification rate.

Our third spot is taken by the little but mighty Trustech Portable Mini Air Dehumidifier. Combining the functions of two machines – a humidifier and a purifier – this model is totally deserving of this spot.

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