Most Quiet Dehumidifiers


Dehumidifiers are helpful machines that are designed to reduce the humidity level of our house in an easy and safe manner. However, in most cases, they are quite noisy, which can be a real inconvenience for many people. This is especially the case when you have to work from home, watch TV, read a book, or you have to place it in the baby’s room. Luckily, more models mean more options to find the right one for you, so if you want to stay in a comfortable environment at home, without hearing the noise of your dehumidifier, here are the best solutions.

Top 10 Most Quiet Dehumidifiers Comparison

Photo Products Price
Keystone KSTAD70B

Our Choice

1. Keystone KSTAD70B

  • Noise level 48.1 dB on high setting
  • Two fan speeds
  • Continuous drain option without pump
  • Built-in adjustable humidistat with 5% increments
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hOmeLabs HME020030N

2. hOmeLabs HME020030N

  • Produces approximately 57 dB when operating
  • Two speed settings – normal and turbo
  • Features drain hose outlet which allows continuous drainage
  • Smart humidistat enables you to keep an eye on indoor humidity levels
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 Danby Premiere DDR70B3PWP

3. Danby Premiere DDR70B3PWP

  • Noise level 50 dB on high setting
  • Two fan speeds
  • Continuous drain option with built-in pump
  • No built-in adjustable humidistat
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 Frigidaire FFAD7033R1

Best Seller

4.Frigidaire FFAD7033R1

  • Noise level 48.8 dB on high setting
  • Three fan speeds
  • Continuous drain option without pump
  • Built-in adjustable humidistat with 5% increments
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SPT SD-31E

5. SPT SD-31E

  • Noise level 50 dB on high setting
  • Two fan speeds
  • Continuous drain option without pump
  • Built-in adjustable humidistat with 5% increments
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Whynter RPD-503SP

6. Whynter RPD-503SP

  • Noise level 53.5 dB on high setting
  • Two fan speeds
  • Continuous drain option with built-in pump
  • Built-in adjustable humidistat
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Emerson Quiet Kool EAD70E1

7. Emerson Quiet Kool EAD70E1

  • Produces a maximum of 53 decibels when operating
  • Puts 3 fan speed settings at your disposal to select between
  • Provides a continuous drain mode for those who want a completely hassle-free experience
  • Allows you to select the level of humidity you want to be reached
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Eurgeen OL210-E25

8. Eurgeen OL210-E25

  • Produces approximately 50 decibels when it runs
  • A single fan speed is available
  • You can opt for continuous drain with it
  • Features an adjustable humidistat, allowing you to pick the desired indoor humidity level
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Ivation IVADH30PW

9. Ivation IVADH30PW

  • Boasts a 52.1 decibels output
  • There are two fan speed settings you can choose between
  • You can hook up an optional hose to enjoy continuous draining
  • You can set the ideal humidity levels to be reached with the help of the humidistat
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iSiLER 4.2 Pints

10. iSiLER 4.2 Pints

  • Produces only 40 decibels when it runs
  • Single fan speed – constant operation
  • Continuous drainage is not an option
  • No built-in adjustable humidistat
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Silent Dehumidifiers Reviews

Keystone KSTAD70B

The KSTAD70B won’t let you down because its main purpose is to deliver excellent overall efficiency at all times. As you can see, it is one of the most silent models on the market, thus making it a great addition to your home in case you want a silent device. It yields spectacularly in removing air moisture of 90% or higher without showing signs of overburden or making a lot of noise. The device does drain the water out to a sewage but it doesn’t include a pump that will actually throw the water out at a higher elevation than it stands. Thanks to the integrated hygrometer, the KSTAD70B monitors air humidity and allows you to set the level you want to achieve. For added convenience, it comes with a timer that lets you set it to work in half an hour increments for up to 10 hours. Besides the electronic controls and the sleek LED display, you will love the transparent water indicator and the full tank alert that automatically closes it in case you forget to empty it. At the same time, every time there is a power outage you won’t have to manually restart it because it remembers the previous settings. Furthermore, the dust filter is easy to clean and it comes with a clean filter alert that announces you every time you have to clean it.

What We Like What We Dislike
⇒Is not overburdened when used in highly humid spaces
⇒LED display gives it a sleek look and makes it easy to operate
⇒10-hour timer lets you decide how long the duration of its operation should be
⇒Features an easy to clean dust filter
VERDICT

If you want to enjoy complete silence, look no further than this Keystone dehumidifier. Able to handle large areas and convenient to work with due to its user-friendly design, this product is our top recommendation for those who completely dislike noisy appliances.

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hOmeLabs HME020030N

This might be a silent dehumidification device, but it does not mean that it cannot perform at a high level. As a matter of fact, the hOmeLabs device astonishes with its capabilities as, despite the noise output and stylish design, it can remove a staggering 30 pints of moisture from the air per day. The filter it comes with is actually washable, so you will not have to pay money on replacing any parts when maintenance work time comes. The touch control panel it features makes it an easy to use, intuitive device which you won’t have any problems with. It is certified by Energy Star for having an energy efficient operation. You can set it to operate continuously, as desired, for up to 24 hours. You can set the relative humidity you want to be achieved indoor as you like as well, the setting ranging from 35% to 85%. It can successfully operate in environments where the temperature is from 41 to 95 degrees Fahrenheit. Additionally, the 2-year warranty thrown in by the manufacturer does not hurt either as you are ensured to spend no cash on repair or replacement while it is warranted.

What We Like What We Dislike
⇒Features a 24-hour timer that allows operation customization
⇒Energy Star rated for its low energy consumption
⇒Washable filter spares you of extra purchases
⇒Backed by the manufacturer with a 2-year warranty
VERDICT

Although there are many aspects to be praised when it comes to it, we must admit that its whisper quiet operation alongside the plethora of features which accompany it have determined us to rank it high and recommend it to anyone who has high indoor humidity problems.

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Danby Premiere DDR70B3PWP

This is another great option for all those who want a discrete dehumidifier that is able to successfully reduce the humidity level from the house with just a touch of a button. With it in your home, you won’t have to worry about the possibility of being disturbed by any unpleasant noise because it is very quiet. Also, its compact size allows you to place it anywhere in the house and it can be connected to a drain port in case you do not want to manually remove the water. It works for areas measuring up to 4,500 sq. ft. and it can remove an outstanding 70 pints of water within 24 hours of operating. Furthermore, the air filter maintenance is very simple because all you have to do is to clean or wash the filter whenever necessary. The Smart Dehumidifying Technology enables it to automatically adjust the humidity level in the room and the electronic panel will also show you the humidity, temperature and defrost time. Thanks to the auto de-icer that automatically melts ice buildup, you can safely use it in very cold rooms like basements or garages. Among the other features worth mentioning, there is the auto restart, the built-n vertical pump, and the Energy Star rating.

What We Like What We Dislike
⇒Energy Star rated for its energy efficient operation
⇒Able to handle areas as large as 4500 square feet
⇒Washable filter eliminates the need for additional purchases
⇒Smart dehumidifying technology enables it to automatically change the dehumidifying speed according to the environmental needs
VERDICT

In addition to an ultra-quiet operation, it also provides you with a variety of convenient operational features like smart detection of humidity levels, an automatic de-icer, automatic restart, and so on. What we can assure you of is that it is an investment you will not regret making.

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Frigidaire FFAD7033R1

If you are looking for a silent moisture removal device, then this is the right one for you because it will operate so silently that you won’t even know it is on. With such a machine you will be able to do whatever you want, without being troubled by any annoying noise. It has 3 variable speeds and each one of them is very silent, making it appropriate even for late night use. Moreover, it effectively eliminates the excessive moist from your home and the bacteria in the air. The anti-bacterial mesh retains and eliminates the bacteria and impurities it finds in the air so you will breathe not only drier but also cleaner air. It features a simple, modern design and it can easily be used in large rooms or basements and it collects 70 pints of water per day. The SpaceWise feature allows you to control it by simply touching the buttons which are positioned on top of it. If you want to achieve a certain humidity level, all you have to do is let it monitor and adjust it for you. Furthermore, it alerts you when the tank is almost full and you also have the possibility to connect it to a drain and the bucket will empty all by itself.

What We Like What We Dislike
⇒SpaceWise feature endorses a convenient use
⇒When the water tank gets filled, you will be notified
⇒Anti-bacterial mesh enables it to even destroy bacteria and viruses
⇒Puts 3 operational speeds at your disposal
VERDICT

Able to dehumidify large areas, all without making much noise during its operation, this Frigidaire product had to make it in our top. Furthermore, the reasonable pricing does not hurt either, making it accessible to a wider range of customers.

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SPT SD-31E

The SD-31E is a smart investment to make if you want to get an affordable device that will keep your ears safe every time you turn it on. It is ideal for small to medium rooms where you have a problem with excessive moisture. The lowest humidity level it can reach on any of the two speeds is 35% so you can trust it to perform at the highest standards. The programmable timer and the humidistat allow you to customize the settings and minimize its consumption without sacrificing performance. If you do not attach a hose to the continuous drainage, you will have to empty the tank every 5-6 hour because it can only store 6.3 pints of water. To make maintenance easier, it features a full bucket indicator that will alert you when you have to empty the tank. Otherwise, it automatically shuts off to prevent water spillage. The memory IC is a great feature that enables it to restart automatically at previous settings after a power failure. This means that it will memorize the humidity level it has reached and it will continue to operate until it reaches its purpose. Additionally, the washable air filter is specially designed to capture the dust and other small particles that may affect your health. Also, the fan stops when it achieves a certain humidity level, which is a very convenient feature.

What We Like What We Dislike
⇒Memory IC feature ensures it will remember your settings when the power comes back after a power outage ⇒Small-sized water reservoir will have you emptying it often – once every 5-6 hours
⇒It shuts off to prevent water spillage until you empty the reservoir
⇒Washable air filter enables it to capture harmful airborne particles
⇒Programmable timer enables you to pick the duration of its operation
VERDICT

Easy to use and silent, it is one of our top recommendations not only due to the plethora of features which accompany it, but due to the cheap, reasonable price it comes at.

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Whynter RPD-503SP

Among the quietest entries on the market, we must mention RPD-503SP because it is really an excellent device that performs at high standards and low noise. It relies on a fan with two speeds that does not release more than 53.5 dB on the high level. It collects 50 pints of moisture from the air in 24 hours of functioning and it manages to do so without consuming too much electricity. It draws only 950 watts, which is not much considering its size. The consumption is also reduced by the auto shut off feature and the integrated humidistat that allow you to set the level of humidity you want the device to reach. Once it has reached its purpose, it will turn off to prevent energy waste. It also features an auto restart that resumes the operating in case of a power shortage. Furthermore, there is a filter included for retaining impurities from the air along with the water particles. RPD-503SP also includes a drain option with a hose to continuously drain water as it collects it. Moreover, there is also a built-in pump with a long hose so you will be able to evacuate the water out through a window or in a sink. To make sure it will operate at low temperatures, the manufacturer has included an auto defrost to prevent frost build-up.

What We Like What We Dislike
⇒Draws only 950 watts when operating – energy efficient ⇒Puts only 2 operational speeds at your disposal
⇒Features a filter which retains impurities to further enhance air quality
⇒Built-in pump allows continuous water drainage
⇒Automatic defrost prevents frost from building up
VERDICT

Although it is not as versatile as other models when it comes to the operational speed choices it puts at your disposal, it is exceptional nonetheless as it is whisper quiet and it can extract up to 50 pints of moisture per day.

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Emerson Quiet Kool EAD70E1

Operational silence is achievable as long as you know where to look. By far, one of your best selections is the EAD70E1 that only produces a maximum of 53 decibels when running at the highest speed setting. Thus, you can even place it in more sensitive areas of the house like the bedroom or the nursery, all without worrying that it might present a nuisance. It features automatic defrost which keeps it up and running in a top notch shape for a long time. It allows you to select the preferred humidity level ranging from 35 to 80 percent. One of its most useful features is definitely the 24-hour timer that allows you to decide whether you want it to run continuously or only for a few hours per day, thus saving on the energy bill. Of course, we cannot end without drawing your attention on its most important specs, which are the dehumidification capacity and the area coverage provided. What compelled us to place it in this top is not only its silent profile, but the fact that it can effortlessly remove up to 70 pints of moisture per day, and it can tackle spaces as large as 4500 square feet.

What We Like What We Dislike
⇒Automatic restart in case a power outage occurs
⇒Automatic defrost function keeps it up and running perfectly for a long time
⇒Reasonably priced – great price to quality ratio
⇒24-hour timer enables you to decide the precise length of its operation
VERDICT

While you might be tempted to think it does not perform all that well when you set your eyes on the cheap price tag, the truth is that it is one of the best choices you could make. Not only is it whisper quiet, but it is designed for areas as large as 4500 square feet, being able to remove as much as 70 pints of moisture from the air each day.

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Eurgeen OL210-E25

The cheap price this Eurgeen product comes at is no indicator of poor quality, so you can breathe easy knowing that it is actually a smart bargain. It produces fewer than 50 decibels when it operates, meaning that it is incredibly discrete, not bothering you when you work or sleep if it is in the same room as you are. It is intended for use in rooms measuring 200-300 square feet, and it can remove an impressive 50 pints of moisture from the air per day. It has a neat safety system in check so that whenever the 2.5-liter water tank gets filled, it automatically stops its operation to avoid spills. As it even allows continuous draining, you won’t have to worry too much about maintenance work overall. Make sure that the room you place it is has a temperature ranging from 41 to 95 degrees Fahrenheit for it to not be damaged in any way. In addition, the automatic defrost keeps internal parts safe from potential freezing, while the auto restart function ensures that in the event of a power outage, it remembers your selected settings to continue from where it left off when the power does come back.

What We Like What We Dislike
⇒ Can remove up to 50 pints of moisture per day
⇒ Suitable for rooms measuring 200-300 square feet
⇒ Water tank capacity is 2.5 liters
⇒ Automatically shuts off when the water reservoir is full
VERDICT

A cheap yet effective dehumidification device we strongly recommend especially to those who are on a budget, the Eurgeen is extremely silent during its operation, not surpassing 50 decibels. Intended for spaces of approximately 300 square feet and capable of removing up to 50 pints of moisture from the air, it is sure to serve you well for years on end.

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Ivation IVADH30PW

If you intend to place the dehumidifying appliance in the bedroom or office, one thing is for sure – you need for it to be as silent as possible. Otherwise, it will present a nuisance. This Ivation product is just what you need as it produces 52.1 decibels at tops, meaning that you are likely to not even notice it is turned on. It’s Energy Star certified due to the fact that it does not consume much power to operate. It offers 2 fan speeds for you to pick between, the lower setting being more silent. In terms of operational quality, it’s quite an appealing choice as it can remove as much as 30 pints of moisture from the air per day, and you can use it for spaces of up to 2000 square feet. It features a timer that you can program for up to 24 hours to save on energy costs. The water tank it features has a generous 1.3-gallon capacity, so there won’t be a need to empty it all that often. However, for your convenience and to ensure a continuous operation, you can always opt for continuous draining by acquiring the optional hose. The simplistic LCD interface makes it easy to use, while the smooth-rolling wheels ensure easy room to room transportation. It features a washable air filter which ensures no additional costs are needed when maintenance work is due. For safety purposes, it automatically shuts off when the reservoir is full. Furthermore, it features a frost sensor which helps protect the evaporator coils and waste energy.

What We Like What We Dislike
⇒Energy Star certified for its low power consumption
⇒Covers areas of up to 2000 square feet
⇒It removes up to 30 pints of moisture per day
⇒LCD displays humidity level and allows you to pick the level you want to be achieved
VERDICT

Perfect for spaces of up to 2000 square feet and producing only 52.1 decibels when it runs, it is perfect for your bedroom or office as it remains quiet throughout the entirety of its operation. Best of all, the asking price isn’t all that bad either.

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iSiLER 4.2 Pints

This model makes an appearance in our top due to the fact that it produces only 40 decibels when it operates. Thus, you can confidently place it in the bedroom or office, not having to worry that it might become a nuisance. It boasts a compact profile that makes it basically fit anywhere you need it to, measuring only 8.9 inches by 5.9 inches by 14.7 inches. In terms of efficiency, it might not be the best out there, but considering the low asking price and compact size, this should not come as a surprise. It is able to remove approximately 1.6 pints of moisture from the air per day, being recommended for spaces of up to 269 square feet. It boasts a simplistic one-button operation, thus being one of the more user-friendly entries on this market. It comes with a 4.2-pint collection reservoir which ensures that even if you let it run continuously, you will have to empty the reservoir only once every few days. When the tank does get filled, it will automatically shut off in order to prevent overheating from occurring. In addition, the company which produces it backs the product with a 1-year warranty against defects, and offers a 3-month money back guarantee as well.

What We Like What We Dislike
⇒Automatic shut-off when the water tank is filled
⇒4.2-pint water tank capacity
⇒Suitable for areas of up to 269 square feet
⇒Backed by a 1-year warranty
VERDICT

As it produces only approximately 40 decibels when it runs, it’s easy to understand why the iSiLER is one of our top recommendations to those seeking a quiet dehumidification device. Easy on the wallet and on the years, it is ideal for covering areas of up to 269 square feet.

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Why You Should Get One

One of the particularities of dehumidifiers is that they can be very noisy due to the fans that rotate when absorbing water from the air. Many people buy one then regret not having inspected its specifications and analyzing its noise level. Usually, these devices are set to start when they detect a high level of humidity, which can happen at any hour so, having a device that sounds like a chainsaw is not the most appealing choice.

No disturbance

It is best to have a dehumidifier that makes less noise because it will not disturb you in any way. If you pick one for the basement, you might not be interested in how quiet it is but things change when you install it in a living room or a bedroom. A low operating noise will allow you to keep it running at any hour without having to worry about it being too loud.

High performance with low noise

Usually, the smaller the device, the quieter because of the motor that powers it and the fans make less noise. Small devices are more silent than the large models but sometimes you might need a large device that is also discrete. For times when you need a heavy-duty device with a quiet operation, you must know which are your best options.

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Usual Noise Output

Due to the fact that most devices use fans and compressors to draw in the air in a room, they are likely to get noisy especially after extended use. If you want one for the bedroom or an office, the last thing you will want to hear is a buzzing sound at all times. Fortunately, you can choose silent dehumidifiers that will operate at extremely low noise levels.

Aside from the noise created by the running compressor, you will also experience the noise made by the intake fans placed on the front and exhaust fans located either at the top or the sides. Models with the exhaust located at the top are louder than the ones with the exhaust on the side because the air is evacuated closer to your hearing range. These aspects are worth considering when rating a device silent or not.

In order to be able to select a device with a low noise output, you must first know which is the sound range so that you will know your boundaries. Firstly, note that moisture removal devices have several speed levels so the noise output will differ according to the speed you select. We have rated our picks according to the noise level on the lowest speed because this is how you will likely keep it.

Normally, a silent model releases around 48 dB on the lowest speed setting and can exceed 60 dB on the highest speed. The average sound level is around 50 dB so this should be the number to look for. Of course, the sound can differ according to the intensity of the operating meaning that if the device is too small for the room, it is likely to seem overburdened and to get noisier. Also, if you do not clean the compressor and allow scale buildup, the device is likely to make more noise. Models that create over 50 dB on the lowest speed and exceed 70 Db on the highest are not considered as silent so they are not part of this category.

Where you place it is also related to its noise output because the closer you sit to it, the louder you will hear it. Also, if you place it near walls or furniture, the fans will get noisier as they will intake and exhaust the air.

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When high humidity levels arise in the bedroom, nursery, or office, it is clear that the dehumidifier you use to re-normalize them must be whisper quiet in its operation. The model we consider the most optimal to go for not only due to its silent operation, but the great overall moisture removing capability it provides is the Keystone KSTAD70B which produces only 48.1 decibels on the highest speed setting, and is able to remove up to 70 pints of moisture over a 24-hour period. Furthermore, it features a 10-hour timer that you can set as you please to limit its operation solely to what is actually needed, limiting electricity consumption. The Frigidaire FFAD7033R1 is another option worth taking into consideration as it produces a mere 48.8 decibels when it runs on the highest setting. Best of all, it actually puts a total of 3 operational speeds at your disposal, when you opt for the lower ones the sound output dropping considerably as well. A bit louder but still silent when compared to most models out there is the hOmeLabs HME020030N which delivers a maximum sound output of 57 decibels during its operation and that provides 2 speed settings to choose between.

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F.A.Q.

For what rooms is it recommended to purchase a silent dehumidifier?

As long as the dehumidifier is suited for the size area of the room you want to place it in, you can do so without worrying about its performance and capability to reduce moisture. However, it is true that in terms of design, this moisture removing appliance is best suited for rooms where peace and quiet are required – the bedroom, the library, the office, the nursery, or the office.

What are the features I must look into when buying the device to make sure it is convenient to operate?

Seeing how the device is silent in its operation, there is no need to look into this spec. When it comes to convenience-enhancing features, we recommend you look for the continuous drain option and the automatic shut-off feature as these functions play the most crucial roles from this point of view. The continuous drainage option ensures you will not ever have to empty the water reservoir as the moisture collected will be automatically released into a drain or through a window outside, while the auto shut-off function ensures that if you do not have continuous drainage, the unit will stop operating when the reservoir is full to prevent spillage.

How do I figure out if the appliance is energy efficient or not?

To figure out the energy consumption a dehumidifier boasts, check the spec sheet it comes with. You can either compare it to similar performing models to figure out if it is energy efficient or not, or you can check for the Energy Star certification. Any appliance that comes with this certification has already been checked and proven to consume less energy when operating than most products in its category.

Does the fact that it produces less noise affect its performance in any way?

No, the low noise output does not reflect the performance of the appliance in any manner. A great example is the Frigidaire FFAD7033R1 model which is capable of removing up to 70 pints of moisture over a 24-hour period, all while producing an outstandingly low 48.8 dB when set on its highest speed setting.

2 Comments

  • Shane

    What is the maximum noise level a dehumidifier can reach? How can you tell how silent these models are?

    • Shannon Ward

      Usually, the noise level depends on the size of the unit and the humidity settings. Most large models reach a maximum of 66 dB, which is why we considered the selected models to be quiet at a maximum of 56 dB at a high speed.

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