Quietest Dehumidifier Reviews 2017 – Reviews and Comparison

Your search for a quiet dehumidifier can be like looking for a needle in haystack. It can be very difficult. This is because a quiet dehumidifier doesn’t exist. Perhaps, the closest things we have so far is the quietest dehumidifier. If you are looking for dehumidifier that doesn’t make any sound (or simply quiet), you might only end up frustrated. This kind of dehumidifier hasn’t been invented yet, although we do hope it is discovered in the future. As of now, we can only aim for a dehumidifier that guarantees the lowest noise production compared to the rest.

But why is that?

This is because dehumidifiers work by moving air through its series of filtration systems. This movement of air certainly creates noise, and practically, this movement produces vibration and sound. Dehumidifiers are equipped with fans that move air through it. And that is the main cause of the noise. Usually, models with fans that have lower speed produce less noise compared to others. However, the lower the fan rotation is, the less effective it is in removing moisture. So, there is actually a trade-off between noise level and effectiveness.

Here’s a quick look at the quietest dehumidifiers available on the market:

Product ImageProduct NameCapacityOperationCheck Price
quietest dehumidifier reviewsEcoSeb DD122EA-SIMPLE Desiccant Dehumidifier15 PintQuiet operationCheck Price
FFAD7033R1 dehumidifierFrigidaire FFAD7033R1 Dehumidifier70 PintVery quiet operation considering its sizeCheck Price
Pro Breeze PB-02-USPro Breeze PB-02-US Dehumidifier500mlVery quiet operationCheck Price
Frigidaire FAD504DWDFrigidaire FAD504DWD Dehumidifier50 PintQuiet operationCheck Price
Keystone KSTAD50BKeystone KSTAD50B Dehumidifier50 PintQuiet operationCheck Price

What should be the noise output of a quiet dehumidifier?

There’s actually no specific noise level rating that is required for a dehumidifier to be considered a “quiet dehumidifier” making it difficult to classify which ones are loud and quiet. Why is that? It is because people perceive sound differently. What one person finds as quiet another person might consider as loud. For instance, if you run a dehumidifier in low setting at night, some users might say they aren’t affected by the noise but others might report it to be loud. Everyone is different and may react differently to the same surroundings. So, the label “quiet” dehumidifier can be very subjective. But while classifying dehumidifiers as loud or quiet can be difficult, you can still find the quietest dehumidifier by checking their noise output level and comparing it to other units. And when it comes to noise level, we often compare desiccant vs compressor dehumidifiers. Between these two types, the desiccant dehumidifiers often produce less noise compared to the compressor models. Obviously, the compressor parts add up to the noise output. Take note, however, that because of the advances in technology, many compressor-powered dehumidifiers can now operate quietly. When comparing the noise output of a dehumidifier, make sure that the noise levels are derived from running the unit in its lowest setting. Obviously, operating the appliance at higher setting would produce more noise. The quietest dehumidifier decibels can range from around 20-75 dB. A noise rating of 20 dB is just like the normal breathing while 60 dB is like the noise produced by an air-conditioning unit. Any dehumidifier with a noise output greater than that should be considered as loud.

Other features to look for in a quiet dehumidifier

But you should not only focus on the noise output of the dehumidifier. It’s not unusual to find dehumidifiers promoted as being quiet but actually have a reduced capacity level compared to other models. Equally important is how a unit can extract moisture from the air. If your place has a high humidity and low temperature, you’d expect to extract 30 pints of water each day. If a dehumidifier brags about a very low noise output but can only remove 15 pints, then it doesn’t solve your room temperature problems. Moisture would still linger. You should compare how much water a unit can extract relative to its noise output level. Several units can take out 20-30 pints of water at 50-60 dB range. That’s like the sound of an air-conditioning unit, not really silent but tolerable. Other salient features you should look into include the energy efficiency, ease of use, capacity, moisture removal, technology, and cleaning. It would help if you spend some time reading quietest dehumidifier reviews to discover more about what each unit has to offer. Here let’s take a look at five quiet dehumidifiers for your home.

EcoSeb DD122EA-SIMPLE Desiccant Dehumidifier

quietest dehumidifier reviewsThe EcoSeb DD122EA-SIMPLE Desiccant Dehumidifier is a quiet dehumidifier that operates on desiccant technology. Since it doesn’t run on compressor, you are guaranteed to its silent operation (a noise output rating of only 34 dBA). Its rotary humidistat is very easy to use and also weighs just around 13 lbs. You can use the rotary dial control panel to set the humidity percentage to your desired level – between 35% and 85% RH. You can also set the humidifier to continuous, high and medium drying. This dehumidifier also comes with silver Nano filter, which an advanced air filtration technology that continuously releases silver ions to remove harmful microorganisms in the air. This ensures your room air is free of any bacteria. It is equipped with some great safety features such as the 2-minute delayed auto cool-off, tilt over stop protection, heat temperature detection and shut-off. Further, its auto restart functionality would save you the hassle of having to restart the unit all over again in case of power failure. This EcoSeb unit is definitely among the most feature-laden and powerful dehumidifiers in the market today. It can remove up to 21 pint of moisture per day while maintaining quiet operations. However, it comes with a hefty price tag so this one is only recommended if you really need to dehumidification power for your place.

Frigidaire FFAD7033R1 Dehumidifier

FFAD7033R1 dehumidifierAs can be expected from units bearing the Frigidaire label, the FFAD7033R1 dehumidifier is certainly a good buy. The simplistic, portable design of this unit is full of features that you will surely find useful in keeping your house’s room air safe and clean. The design of this unit makes it perfect for either your entire home or at the basement. It gets an Energy Star rating which guarantees savings in power consumption. With its 70-pint capacity, you can rest assured that bacteria in the air are eliminated and that there are no threats for molds and mildew. This unit can run continuously while keeping the exact moisture percentage in your house. But what really makes this unit land the list of quietest dehumidifier is that it has a very low, almost undetectable noise output. It’s not like other dehumidifiers since it doesn’t use fans. This feature allows the unit to be placed in any part of your home without being bothered by its noise. Perhaps, the only concern with this unit is that it is among the higher priced dehumidifiers in the market. But if you are dead set in getting a quiet dehumidifier, be sure to include this in your prospects.

Pro Breeze PB-02-US Electric Mini Dehumidifier

Pro Breeze PB-02-USYour search for the quietest dehumidifier may finally end here. Pr Breeze PB-02-US Electric Mini Dehumidifier could just be what you have been looking for. With very low noise output level, this unit operates virtually like your normal breathing. You could not ask for more from such a compact dehumidifier with a large 16 ounce water tank capacity. Aside from quiet operations, which use the ultra-quiet Peltier Technology, it can take out up to 9 ounces of water each day. It features a very low power consumption and an auto-off and LED indicator once the tank is full. This portable and lightweight appliance is best for small areas such as in rooms, caravan, wardrobe, kitchen, garage or any other confined spaces with problems in air humidity.

Frigidaire FAD504DWD Dehumidifier

Frigidaire FAD504DWDIf the first Frigidaire dehumidifier didn’t meet your standards (or budget), then you might want to take a look at this smaller version – the Frigidaire FAD504DWD. This is a slightly smaller unit with just 50-pint tank but both units guarantee to operate quietly. Among its competitors in the 50-pint dehumidifier size, this one has the best user reviews. Consumers laud its reliability and durability. Even at high fan speed operation, this unit maintains a relatively silent operation. The unit is portable and light. It also comes with an extendable cord as well as storage that ensure portability. But just like any other units from this brand, expect the price tag to be bigger compared to other similar brands. Also, one takeaway with this unit is that it has a lower moisture removal rating and the accuracy of its hygrometer is not exact. Some point out its lack of defrost mode as another con.

Keystone KSTAD50B Dehumidifier

Keystone KSTAD50BWell, there aren’t many dehumidifiers that combine low noise output and powerful moisture extraction. Keystone KSTAD50B surely fits the description. This Keystone unit gets the Energy Star badge which says a lot about its energy efficiency. If you are looking for a decent alternative to the more expensive Frigidaire unit reviewed above, then the Keystone KSTAD50B is your best bet. This may not be as quiet as Frigidaire’s 50-pint dehumidifier but is slightly better in terms of moisture removal. In terms of noise output, this Keystone dehumidifier isn’t the quietest 50 pint unit out there but it also isn’t the loudest. Its noise level is somewhere above average or around 45 to 50 decibels when compared to other similar sized dehumidifiers. In terms of durability and functionality, this unit can surely compare to other more expensive brands. Over all, the Keystone KSTAD50B should offer a good alternative to other similar models.


With all these inputs and reviews, you surely can make the right decision in picking the best, quietest dehumidifier that will fit your purpose. There are a lot of other dehumidifier brands out there. It’s just up to you, which one meets your needs!

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