- 1 Top 5 Most Quiet Dehumidifiers Comparison
- 2 Reviews of the Most Quiet Dehumidifiers
- 3 Reasons for Choosing a Silent Dehumidifier
- 4 Usual Dehumidifier Noise Output
The 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, the dehumidifiers 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 unit 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 5 Most Quiet Dehumidifiers Comparison
1. Keystone KSTAD70B
2. Danby Premiere DDR70B3PWP
4. SPT SD-31E Dehumidifier
5. Whynter RPD-503SP
Reviews of the Most Quiet Dehumidifiers
The Keystone KSTAD70B is among those dehumidifiers that won’t let you down because its main purpose is to deliver excellent overall efficiency at all times. As you can see, the unit is among the quietest ones you can find 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 the unit 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, the dehumidifier 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 the unit 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 the dehumidifier 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.
Danby Premiere DDR70B3PWP
This is another great option for all those who want a quiet dehumidifier that is able to successfully reduce the humidity level from the house with just a touch of a button. With this remarkable dehumidifier in your home, you won’t have to worry about the possibility of being disturbed by any unpleasant noise because it’s 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 don’t 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 withing 24 hours of operating. Furthermore, the air filter maintenance is very simple because all you have to do is to cleaner or wash the filter whenever necessary. The Smart Dehumidifying Technology enables the unit 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 the dehumidifier 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.
If you’re looking for a silent dehumidifier, then this is the right one for you because it will operate so quietly that you won’t even know it’s 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 the unit appropriate even for late night use. Moreover, the Frigidaire FFAD7033R1 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 the unit. If you want to achieve a certain humidity level, all you have to do is let the dehumidifier monitor and adjust it for you. Furthermore, the unit 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.
SPT SD-31E Dehumidifier
The SPT SD-31E Dehumidifier 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’s 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 of the dehumidifier and minimize its consumption without sacrificing performance. If you don’t 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 top prevent water spillage. The memory IC is a great feature that enables the unit to restart automatically at previous settings after a power failure. TThis 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.
Among the quietest dehumidifiers, we must mention Whynter 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 doesn’t release more than 53.5 dB on the high level. It’s a heavy duty unit that 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. Whynter 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 the unit will operate at low temperatures, the manufacturer has included an auto defrost to prevent frost build-up.
Reasons for Choosing a Silent Dehumidifier
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 a dehumidifier then regret not having inspected its specifications and analyzing its noise level. Usually, dehumidifiers are set to start when they detect a high level of humidity, which can happen at any hour so, having a unit that sounds like a chainsaw is not the most appealing choice.
It’s 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 the unit in a living room or a bedroom. A low operating noise will allow you to keep the unit running at any hour without having to worry about it being too loud.
High performance with low noise
Usually, the smaller the unit, the quieter because the motor that powers it and the fans make less noise. Small units are quieter than the large models but sometimes you might need a large unit that is also quiet. For times when you need a heavy-duty device with a quiet operating, you must know which are your best options.
Usual Dehumidifier Noise Output
Due to the fact that most dehumidifiers 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 units 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 dehumidifier 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 dehumidifiers 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 unit 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 don’t clean the compressor and allow scale buildup, the device is likely to make more noise. Units 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 the dehumidifier 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.