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10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews

Bathroom Dehumidifier on Counter Next to Sink

Bathroom Dehumidifier on Counter Next to Sink


Models Considered


Hours of Research


Experts Interviewed


Consumer Reviews Analyzed

W hether they are small, cozy rooms or imposing, luxurious home SPAs, all bathrooms have the same problem: they produce a humid environment where mold can work its way out on the walls and ceilings. Moreover, your furniture will suffer irremediable damages if when overexposed to these conditions. Luckily, we live in an era when almost every problem has a solution: bad smell – buy an air purifier, dry air – a humidifier, and in this instance – a strong dehumidifier for the bathroom that can help you keep air moisture under control.

In our quest to find the finest models, we have interviewed specialists and analyzed a wide assortment of products available at the moment. Additionally, we have considered online reviews and paid good attention to what buyers say, and only after this complete examination, we nominated the following units that proved to be unbeatable in terms of performance and efficiency at the moment.

How to Keep the Bathroom Air Drier

  • It might be obvious by now, but we will still point out that a bathroom dehumidifier is the best solution for regulating humidity when RH levels are high. It is specifically designed for this task since it pulls air inside, removes moisture from it, and releases dry air back into the room to stabilize relative humidity.
  • Experts from the World Health Organization point out that ”condensation can be worse when it is cold”. So, you must find a way to keep the room as warm as possible for the air to dry at a more rapid pace. We recommend heated flooring for the bathroom since it’s the most effective solution to amp the temperature in this room.
  • There is such a thing as anti-condensation paint. If you’re looking to remodel the bathroom, consider painting with this particular type of paint to reduce the chances of mold growth and paint chipping since the water won’t stay on the walls anymore.
  • Ever heard of demistable mirrors? If you haven’t, you’re in for quite a neat surprise. These mirrors have heated pads on their backside. This ingenious design element keeps steam from forming on the surfaces of these mirrors. Thus, condensation won’t form, which means that the bathroom air will be drier as a result.
  • Whether your bathroom has windows or not, one thing it shouldn’t miss is an extractor fan. Its purpose is to carry the excess moisture out of the bathroom, keeping the air dry in the process. Make sure that you routinely clean dust and dirt from the extractor fan so that it runs as effectively as possible.
  • Make sure that the heating and cooling vents are properly opened so that dry air can get into the bathroom at a normal pace.
  • The easiest, classic method to have drier bathroom air is to open up the windows in this room whenever you can. Try to keep them open most of the day when the weather is pleasant.

When you think about excess humidity, the bathroom might be the primary area that pops into your head, but the truth is that basements pose a bigger issue as these are clammy spaces that lack adequate ventilation. For this specific area, we ensure using the best basement dehumidifier grants sufficient dampness-reducing abilities and can perform in cold environments too, which is required in this situation.

Top 10 Bathroom Dehumidifiers Compared

Room Coverage
Dehumidification Rate (2012 DOE Standard)
Water Tank Capacity
Rated Power
Fan Speed Settings
Operating Temperature
Auto Shut-Off

Best Overall
1,500 sq. ft.
22 PPD
2 gallons
Down to 41°F

Best for Mold Control
1,000 sq. ft.
30 PPD
7 pints
41°F – 89°F
1,500 sq. ft.
30 PPD
6.4 pints
Down to 41°F

Editor’s Choice
1,500 sq. ft.
22 PPD
0.8 gallons
Down to 41°F

Best for Large Bathrooms
1,500 sq. ft.
30 PPD
8 pints
41°F – 90°F

Best for Drying Clothes
1,056 sq. ft.
30 PPD
4 pints
41°F – 95°F
170 sq. ft.
20 oz./day
68 ounces
Up to 86°F
150 sq. ft.
9 oz./day
16 ounces
Down to 40°F

Best for Small Bathrooms
115 sq. ft.
9 oz./day
16 ounces
41°F – 86°F
106 sq. ft.
8 oz./day
13 ounces
23°F – 95°F

Did you know that air conditioning systems wick excess moisture during their operation too? If you have a small room like the lavatory or any other similar-sized area in your residence where you need dehumidification but would like to benefit from cooling during the hot period of the year too, install a small window AC and it will solve all of your issues in one go.

1. Frigidaire FFAD2233

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Summary: A very performant unit that will certainly pay off in the long haul, it is perfect for large bathrooms where it can furnish strong dehumidification, thus averting mold from taking over. It has a straightforward design, which comprises digital controls and an LCD for monitoring humidity and regulating settings. Likewise, it is silent, so its run won’t interfere with your activities.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Integrates several useful functions - auto-resume, auto shut-off, and timer
  • Reliable construction is made to stand the test of time
  • Upholds a fairly discreet operation
  • Integrates casters and a handle for effortless maneuvering and transportation
  • You have the freedom to regulate the fan settings as you please

Our winner is a beautifully designed model from Frigidaire that is strongly built and fashioned by a popular brand that dominates the market. It stands out through its performance and large room coverage, reliable electric system, and user-friendly design. Best of all, since it is among the most energy-efficient units available, you won’t end up spending a ton of cash on electricity bills regardless of how much you run it.

Convenience at Its Finest

A powerful appliance is almost useless if you cannot quickly comprehend how to use it or if it is problematic to maintain. In the first case, you will end up using only the basic functions, while in the second, you will soon get tired of performing tedious cleaning tasks. Nonetheless, this is not the case here since this model was specifically intended with user-friendliness in mind, including the following options:

  • Easy-access filter - you will quickly remove it when cleaning is due
  • Casters & Handle - effortless to maneuver and convey from one room to another
  • Detachable water bucket – integrates a handle for effortless repositioning and draining
  • Digital controls - provide an intuitive means to modify the settings
  • Continuous drain - say goodbye to manually draining the tank

It runs in cold environments, which is definitely a highlight as this ability combined with its fairly large area coverage makes it suited even for cellar dehumidifying. It integrates an automatic shut-off that impedes damage by starting when the container fills. Evidently, our top pick includes the useful 24-hour timer that lets you set beforehand the amount of time for which the unit should run. Lastly, we note that the full assurance is 1 year long, whereas the sealed system is backed for 4 years.

Superior Mold Control

Disproportionate humidity can damage furniture or make the air harder to breathe, but the most common problem it causes is mold. And, the truth is, once it has covered your walls or ceiling it can be challenging to manage it.

If mold is growing in your home, you need to clean up the mold and fix the moisture problem. Mold can be removed from hard surfaces with household products, soap and water, or a bleach solution of no more than 1 cup of household laundry bleach in 1 gallon of water.

Centers for Disease Control and Prevention

Nevertheless, most customers who used this model for mold control have reported excellent results, which are ensured by the following features:

  • Strong dehumidification capacity - it can draw up to 22 PPD, ensuring that the air is always safe and within normal parameters of humidity
  • Large room coverage - the airflow can cover bathrooms as large as 1,500 sq. ft.
  • Competitive water bucket capacity - the 2-gallon tank is one of the biggest in 30-pint dehumidifiers, therefore it will be drained less often
  • Strong adjustable fan - grants 3 speed settings, explicitly low, medium, and high so you can regulate the intensity rendering to the digital humidity readout

When used at its peak operating speed, the unit generates only 52 dB. Therefore, for the most part, you won’t even notice it is working. Nonetheless, you must not worry that you will overlook rebooting it following blackouts as the auto-reboot function will kick in automatically and power it on again.

Performance Test Results

I tested the Frigidaire FFAD2233 dehumidifier in my 80 sq. ft. bathroom over the span of 2 weeks. I take my showers extra hot, and condensation forms almost in an instant. That’s why I actually had problems with mold growth in the bathroom over the years. However, I’m pretty sure that this won’t be a problem anymore considering the heavy-duty performance of this nifty dehumidifier. It pulled in the moisture as if it were nothing, so I didn’t see that pesky condensation on the walls and mirror anymore. The tank was filled on the fifth day of use, and it was easy to remove and empty. I would, however, recommend that you use this unit for other areas in your home too. It’s too powerful to serve only as a bathroom moisture reduction solution. When you see that it has stabilized RH in the lavatory, maybe move it to the basement or wherever else there’s high humidity that needs fixing.

Lillian Davies – Product Tester and Reviewer

Frigidaire FFAD2233 Specifications Sheet

Area Coverage: 1,500 sq. ft. Dehumidification Rate (2012 DOE Standard): 22 pints/day
Water Tank Capacity: 2 gallons Noise Level: Up to 52 dB
Rated Power: 272W Fan Speed Settings: 3
Operating Temperature: Down to 41°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: N/A
Filter: Anti-bacterial mesh Continuous Drain Option:
Full Tank Indicator: Timer: 24-hour
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year for parts and labor; 4 years for the sealed system

2. Honeywell TP30WKN

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Summary: It is a reliable unit that will last you for many years to come. It integrates a powerful fan that can rapidly remove large quantities of moisture from the air, thus averting the risk of mold growth. Apart from that, upkeep is a breeze since the container has a splash guard, which makes emptying it a cinch and keeps the whole operation spill-free.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Produces a small amount of noise when it runs
  • Fitted with a handle for effortless transportation
  • Hassle-free upkeep guaranteed by the easy-access filter and splash protector bucket
  • 5-year assurance has you covered if defects arise


  • The tank is difficult to clean
  • It sometimes incorrectly senses how much water is in the tank and turns off before needed

Described by the company as a “powerful beast”, this Honeywell model can cover a space of 1,000 sq. ft. with a humidity reduction rate of 30 PPD. Considering that these claims are assisted by the plethora of clients who are happy with their acquisition, we can pledge that the description is not a mere empty promise. The 298-watt peak power draw rate makes it an energy-efficient unit. Best of all, it runs super silent, generating a mere 50 dB so that it won’t pose a distraction. Apart from that, it comes with a detachable 7-pint water container and allows continuous drain possibility that makes it fitting for a medium-sized bathroom. However, the collection tank is fairly small compared to that of the Frigidaire FFAD2233, so if you don’t have the means to opt for continuous draining and you have to manually empty the tank, you might want to consider this better-ranked model instead.

The design is attractive, with a sleek, lustrous exterior that is simple to clean and won’t permit bacteria development. It integrates a complex digital panel, which comprises an LCD screen for dampness monitoring. Thus, the indicators reflect filter and bucket status to alert you when you need to clean the former or bear the latter. You can set it either on high or low speed contingent on the existing mugginess level and room size. Superior airflow is recommended if mugginess is very high. Furthermore, two useful functions are available as well, namely auto shut-off that initiates when tank emptying is necessary, and auto-restart that proves useful after blackouts as your preselected settings are automatically taken into account.

It is fitted with an anti-bacterial netting that protects the interior components from dust and impedes bacteria development inside the bucket. It is a permanent filter that necessitates regular washing to uphold the unit’s performance. Moreover, the costs can be decreased if you utilize the 24-hour timer that makes it shut off after a full day of running or the specific amount of hours that you select. Thus, you can turn it on again only when air moistness seems to be increasing and save good money.

A 6-foot power cord lets you position it far from the wall for better ventilation and a higher air intake. Plus, though it is fairly heavy, with a weight of 30 pounds, it can be effortlessly transported due to the heavy-duty handle that can lift a load of up to 150 pounds. Besides the excellent-quality design, it is backed by a 5-year guarantee provided by one of the most reputable manufacturers.

The bathroom is not the only place in the house targeted by dehumidifiers, as they can be a priceless ally in achieving restful sleep. Hence, don’t hesitate to take a peek at the most popular and effective dehumidifiers for bedrooms that can create the ideal sleeping ambiance.

Honeywell TP30WKN Specifications Sheet

Area Coverage: 1,000 sq. ft. Dehumidification Rate (2012 DOE Standard): 30 pints/day
Water Tank Capacity: 7 pints Noise Level: Up to 50 dB
Rated Power: 298W Fan Speed Settings: 2
Operating Temperature: 41°F - 89°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Anti-bacterial mesh Continuous Drain Option:
Full Tank Indicator: Timer: 24-hour
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 5 years

3. Keystone KSTAD30B

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Summary: It is a durably-built unit that withstands low temperatures and can run unremittingly to guarantee a safe and dry bathroom environment. It integrates digital controls and several smart functions that let you tailor it to your needs. Plus, we shouldn’t forget its large capacity, which makes it a great option for medium to large bathrooms.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Strong and practical build
  • Excellent room coverage and dehumidification rate
  • Easy-emptying tank with built-in handle
  • Energy Star accredited since it doesn’t consume much power


  • Small capacity water collection tank
  • Puts out a lot of heat when it runs

It comes with a sturdy case made of rigid plastic that ensures perfect positioning of all the mechanisms, thus maintaining the system tight and very silent. The control panel is positioned on the top side and integrates a combination of digital controls and pointer lights. First of all, you can turn it on or off by pushing the ON button. Then, you can program fan speed, and here you have 2 options: normal or turbo, the latter being the fitting choice for damp conditions. The incessant drain proves very convenient in a bathroom, as you can effortlessly connect the unit to a sink or drain and avoid having to empty it daily. The light indicators will turn on whenever you pick the function they display, all except the bucket full and clean filter indicator that initiates when the basin is near its peak capacity or the filter requires washing.

The LCD keeps you up to date with current moisture levels so that you can see for yourself just how much of a difference running it makes. The 30 PPD moisture removal rate and strong airflow make it a worthy acquisition for a space that measures approximately 1,500 sq. ft. Although the power draw rate is a bit higher than in other models of its size (350 watts, to be specific), it is still energy efficient, which is best indicated by the Energy Star credentials.

If you decide to empty the bucket manually instead of continuously draining, know that the container’s capacity is 6.4 pints, which is fairly small considering how much moisture it can pick up over 24 hours. Thus, at saturation conditions, expect to empty the container several times per day. Yet, you should not be much inconvenienced seeing how the basin is simple to detach and grip given that it is fitted with a built-in handle to quickly release it in the nearby sink and power it on again.

When it comes to functions, three of them should be stated as they ensure both your safety and the long life of the dehumidifier. If the automatic shut-off is a basic function and all good models feature it, the automatic defrost is more of a premium function as it permits running it in low-temperature environments. Additionally, the automatic resume function is always welcomed as it quickly restores all the settings after an eventual blackout. Last but not least, the 24-hour timer provides freedom to tailor its operation to your needs and save energy and money by doing so.

If you are always on the go and you want to enjoy a comfortable trip in your RV without having to deal with mold, dampness, or humid air, learn that there are dehumidifiers for RV that can be easily moved due to the compact size and can take out the musty odor and discomfort feeling.

Keystone KSTAD30B Specifications Sheet

Area Coverage: 1,500 sq. ft. Dehumidification Rate (2012 DOE Standard): 30 pints/day
Water Tank Capacity: 6.4 pints Noise Level: Low
Rated Power: 350W Fan Speed Settings: 2
Operating Temperature: Down to 41°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Washable mesh filter Continuous Drain Option:
Full Tank Indicator: Timer: 24-hour
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

4. Midea MAD22C1AWS

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Summary: With a high water-deduction rate and packed with handy features, this model caught our attention and gained our support as it is highly effective in dealing with humid bathrooms and not only. It might be a bit noisy, to say the least, but it’s not a drawback that can’t be overlooked.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • It offers three fan intensities and various functioning modes
  • Thanks to the timer, you can easily create a working schedule and limit energy use
  • The air filter maximizes the efficiency in improving air quality
  • It is compatible with uninterrupted drain
  • Maintenance is effortless


  • Some people found it very noisy
  • The water reservoir is not as large as expected for a device this size

For large bathrooms and even other areas that require quick drying, we recommend this model from Midea, a brand that is gaining more popularity among homeowners. This particular one can extract 20 pints of dampness from the air, and it’s a revised model that was previously rated as a 30-pint by the DOE standard. However, since 2019, this standard was reevaluated and the ratings of various units were changed. Using its powerful extraction, it can lower the air moistness down to 35%, so it won’t have trouble dealing with highly affected rooms such as basements, bathrooms, or attics. Don’t hesitate to use it in cold rooms, as it has a Defrost function that melts any possible ice on the coils.

As for design, know that it’s a big machine but it can still be moved thanks to the side handles and the 4 wheels that simplify relocation. All the buttons and an LCD are placed at the top, for easy access. Also, the water tank that holds 0.8 gallons can be slid out and grabbed by the handle for effortless water discarding. If you wish, you can get a 75” garden hose and connect it to the back drain and turn it into a self-draining device that can run uninterruptedly.

You will appreciate all the smart and helpful features it’s packed with, starting with the automatic shut off whenever the reservoir is full, and the self-restart that retakes the functioning with the same settings prior to a power shortage that forced the machine to stop. It also lets you pick from several modes depending on your needs: a Turbo one with high fan velocity, a Continuous mode, Auto-Comfort, and a timer with 24 hours. To extend its performance to the fullest, a reusable filter takes care of the particles and impurities from the air, just as seen in the Keystone KSTAD30B, so that you can benefit from a cleaner and safer living environment. To end the list of advantages, we inform you that the manufacturer covers repairs and parts for the first 12 months.

If you need more significant moisture removal, look into the best commercial dehumidifiers since these units are specifically intended to handle truly excessive dampness conditions. Their area coverage is larger too, which makes them handy for commercial and industrial purposes, as well as more pretentious residential operations the likes of dehumidifying cellars.

Midea MAD22C1AWS Specifications Sheet

Area Coverage: 1,500 sq. ft. Dehumidification Rate (2012 DOE Standard): 22 pints/day
Water Tank Capacity: 0.8 gallon Noise Level: Low
Rated Power: 295W Fan Speed Settings: 2
Operating Temperature: Down to 41°F Automatic Restart:
Defrost: Power Cord Length: 6 feet
Filter: Washable mesh filter Continuous Drain Option:
Full Tank Indicator: Timer: 24-hour
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

5. Tosot 20-Pint Energy Star Dehumidifier

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Summary: If you have a large-size bathroom, this is your go-to product. Aside from the strong fan that caters to areas of 1,500 sq. ft. max, it grants uninterrupted drainage and a voluminous container, so no matter which option you select, it will be convenient for you. Moreover, the low power draw rate will keep your electricity bills within decent values.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • You can count on it even in cold spaces
  • The fan stays super quiet while it runs
  • There is not much asked of you in the way of upkeep
  • Efficient operation implies that running costs are not high
  • Unremitting drain option


  • The unit is covered against defects for only 1 year
  • No full-bucket light alert

This product is already a star in its class and is usually chosen by customers who need a solution for large rooms. So, why is it so popular? First of all, the dehumidification volume, as it promises to draw 30 PPD and delivers. We advise that you utilize it in areas no larger than 1,500 sq. ft., which is the maximum surface the fan can cover. Secondly, buyers love its user-friendly design, with the digital panel located on the top to grant easy access for modifying the settings. Here is where the fan speed can be adjusted, or the timer can be programmed. All simple and at hand. The buttons are positioned around an LCD screen that indicates the dampness level, so you can know at every hour if you should either upsurge or decrease the speed.

The 8-ounce container is located at the front and taking it out and emptying it is not a hassle. Additionally, you can opt for the continuous drain by connecting a hose that must be placed in a drain or a sink, but you must position the unit on a higher spot as this function uses gravity. Regarding the filter, we must say it is permanent and washable, and you won’t have trouble reaching it when upkeep is due.

The fan grants 3 speed selections and is remarkably silent, producing from 48 to 52 dB contingent on the setting you select. This means that, at the lowest speed, it will make a relaxing sound equal to the intensity of light rainfall. In contrast, if you use the peak speed, the maximum you will perceive is a sound equal to a discreet conversation. Plus, apart from its silent profile, it draws little power in its operation (295 watts peak), so it has earned an Energy Star accreditation which is also present with better-ranked dehumidifiers, including the Frigidaire FFAD2233 and the Honeywell TP30WKN. The 6-foot cord is UL-certified, so rest assured knowing that it won’t overheat or provoke electrical damage.

Some of the functions that it integrates and add to its desirability encompass the automatic reboot upon the power returning after a blackout, the timer that lets you set a running schedule and can be programmed for 24 hours tops, and auto shut-off that comes into play when the container fills to impede overflow. Additionally, although the assurance is merely 1-year, it is granted by a reputable company that will assist you with any problem and performs repairs on time.

Tosot 20-Pint Energy Star Dehumidifier Specifications Sheet

Area Coverage: 1,500 sq. ft. Dehumidification Rate (2012 DOE Standard): 30 pounds/day
Water Tank Capacity: 8 pints Noise Level: 48-52 dB
Rated Power: 295W Fan Speed Settings: 3
Operating Temperature: 41°F - 90°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Washable filter Continuous Drain Option:
Full Tank Indicator: Timer:
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

6. Inofia GA2 30 Pints

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Summary: An excellent option for medium-sized bathrooms, it is simple to operate and you won’t put much effort into moving it around due to the portable design it flaunts. The LCD lets you monitor relative humidity inside the room and regulate the fan speed to obtain the best results. Plus, it offers incessant drainage that is simple to install in a bathroom.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Compact but very powerful
  • The 24-hour timer permits you to decrease electricity costs
  • It comprises a handle that makes conveying the unit around the house considerably easier
  • Count on it to work just as fine in cold environments
  • Continuous drain possibility


  • The instruction booklet is poorly translated and problematic to understand
  • The water basin is fairly small

We have reviewed small-capacity dehumidifiers, and now it’s time to move on to larger models that can handle medium-sized bathrooms. This model from Inofia was intended to cover a room spanning up to 1,056 sq. ft., where it can withdraw up to 30 PPD. However, if this is not sufficient to impress you, maybe its super portable design will. It is simple to relocate and maneuver whenever needed since it comes with a built-in handle. This, combined with the reasonable 24.9-pound weight, makes it effortless to transport from one location to another, so it will prove very useful if you are trying to cover two or more baths.

It comprises a removable 4-pint bucket but bids the possibility for ongoing draining as well, which is simple to use in the restroom where a drain or a sink is always in proximity. Yet, if you chose the bucket option, it’s good to know that it integrates a full bucket indicator and a clear alarm to alert you when emptying is needed. Furthermore, there’s no tragedy if you miss the signals, as the auto shut-off function will take control and stop all the operations, thus impeding spills and damage.

The built-in fan is strong and bids 2 speed settings, permitting you to tailor the airflow pursuant to the size of your lavatory. The sound is basically inaudible since it generates 48 dB tops. It fares quite well when it comes to power draw considering that it is appraised at only 260 watts. It hasn’t been Energy Star licensed yet, though. Nonetheless, you can manage the expenses by setting the built-in timer to turn off after up to 24 hours. The washable filter also saves you money as it will protect the circuits but won’t need replacement periodically. It only requires a good wash once every few weeks.

The functioning temperature varies from 41°F to 95°F, which implies that it will continue running even in cold spaces. It comes with an auto-restart function, so if a blackout ensues as the result of a storm or other disturbances, it will automatically save your preferences and reboot the device once the outage is over. Moreover, if any error occurs, the error-detection function gives you hints regarding how to fix it. The assurance is 1 year long, therefore average, but it gives you the chance to test it without worries.

Inofia GA2 30 Pints Specifications Sheet

Area Coverage: 1,056 sq. ft. Dehumidification Rate (2012 DOE Standard): 30 pints/day
Water Tank Capacity: 4 pints Noise Level: Up to 46 dB
Rated Power: 260W Fan Speed Settings: 2
Operating Temperature: 41°F - 95°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6.56 feet
Filter: Washable Filter Continuous Drain Option:
Full Tank Indicator: Timer: 24-hour
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

7. Ivation IVADM35

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Summary: This is a great model for a small bathroom that can guarantee taking out unpleasant air moistness and mustiness. The small footprint implies that it won’t occupy a lot of space. We acknowledge that it is affordable and very silent, but it’s also true that it uses more energy than comparable models.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Silent technology will uphold the peace of your home
  • Great purchase price
  • Easily movable as it can be grabbed and carried
  • Shows great results in lower the humidity level within the first hours of use


  • The configuration is very simple, with no additional features available
  • The power consumption is higher than other models

A clean unit that you can count on in areas of up to 170 sq. ft., it is a perfect choice for small bathrooms. It’s also very easy to move around, so it can easily get into a closet, a pantry, or a garage. The moisture-wicking capacity is surprising given its size – 20 ounces per day and generates a whisper-quiet sound when it operates.

The water reservoir is enlarged, collecting 68 ounces before it requires emptying, so you won’t see this action as a constant burden. Moreover, you will always know when it’s time to throw away the collected water as a light will appear and the machine will stop remotely until you empty the tank.

It’s very silent mostly due to the single fan speed and the Peltier technology that doesn’t imply rotating parts that could create a disturbance. The same technology is seen in the Pro Breeze 1200 Cubic Feet Mini Dehumidifier, so if you want a cheaper Peltier dehumidifier, you should consider this model instead. Have the Ivation IVADM35 running the entire day and it will not take more than 72 watts per hour, meaning it will not add too much to the bill, but if you compare it to other models its size, it turns out to be more consuming.

Ivation IVADM35 Specifications Sheet

Area Coverage: 170 sq. ft. Dehumidification Rate (2012 DOE Standard): 20 ounces/day
Water Tank Capacity: 68 ounces Noise Level: Whisper Quiet
Rated Power: 72W Fan Speed Settings: 1
Operating Temperature: 33°F - 104°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Continuous Drain Option:
Full Tank Indicator: Timer:
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

8. hOmeLabs Compact Dehumidifier

Summary: Perfect for areas of up to 150 square feet. It manages to remove 9 ounces of moisture per day, collecting the condensation in the 16-ounce water tank. It stays quiet and doesn’t consume much power thanks to the Peltier technology it relies on.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Since it features a thermoelectric Peltier module, it doesn’t make much noise when it runs and manages to stay energy-efficient throughout
  • LED indicator light is triggered by the filled water collection reservoir to let you know that you have to empty it
  • Since it extracts 9 ounces per day tops and the water reservoir can hold a maximum of 16 ounces of moisture, you will have to empty it almost once every 2 days
  • Cheap asking price – you can find it on sale for less than $50


  • It takes a lot of time to eliminate the excess air moisture
  • Has performance issues when the temperatures from below 65 degrees Fahrenheit

As large as your bathroom might be, it’s surely not larger than 150 square feet. So, in terms of area coverage, this hOmeLabs dehumidifier is guaranteed to be the right pick for removing excess moisture. Considering that it removes 9 ounces of moisture tops from the air per day, it should be powerful enough to handle keeping the air at normal RH levels even if the whole household showers and bathes on the same day.

It uses Peltier technology, the thermoelectric module managing to stay whisper-quiet throughout the entire operation. Furthermore, this technology keeps it energy efficient. It won’t draw more than 25 watts when it runs, so you won’t notice a big difference when the electric bills are due even if you were to run it 24/7.

Since it’s a small-capacity dehumidifier, you don’t have the option to hook it up for continuous draining. Instead, you have to empty the collection tank when it fills. This won’t be much of a hassle though since the tank has a 16-ounce capacity, almost double the peak moisture removal rate of this machine. Therefore, expect to empty it once every 40 hours or so if you run the dehumidifier non-stop.

What we noticed during tests is that a drop in performance occurred when environmental temperatures dropped. This shouldn’t be an issue under normal use conditions, however, considering that you are going to use it in the bathroom. What you should take away from this is that when temperatures drop below 65 degrees Fahrenheit, its moisture-wicking properties are slightly affected. To end on a high note as this product deserves, we want to highlight that it comes at a cheap price (we got it on sale for $40), and the manufacturer covers it for the first 2 years with the warranty.

hOmeLabs Compact Dehumidifier Specifications Sheet

Area Coverage: 150 sq. ft. Dehumidification Rate (2012 DOE Standard): 9 ounces/day
Water Tank Capacity: 16 ounces Noise Level: N/A
Rated Power: 25W Fan Speed Settings: 1
Operating Temperature: Down to 40°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Continuous Drain Option:
Full Tank Indicator: Timer:
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 2 years

9. Pro Breeze 1200 Cubic Feet Mini Dehumidifier

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Summary: A model that fits perfectly in a small bathroom, it comes at a great price and will turn out to be a reliable help in dealing with sweaty walls from condensation. Best off, it remains whisper quiet and has a low power consumption, so you surely won’t regret purchasing it.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • It turns off the power when the tank is full
  • It has a generous tank, compared to its water removal rate
  • Extremely easy to carry and relocate
  • The area coverage is outsized for its dimensions


  • It hardly manages to take the humidity lower than 65%
  • The water volume collected throughout the day is smaller than advertised

You wouldn’t believe how powerful this little fellow can be, judging by its popularity among customers and the excellent ratings. It’s very small, ideal for relocating into any room that requires a bit of drying, and with low power consumption that makes it pass unobserved when the electrical bill arrives. The output is 23W/h, reaching only 0.55kW after running uninterruptedly for 24 hours. It’s also very silent thanks to the ultra-quiet Peltier technology that doesn’t involve moving components, remaining unnoticed even if you have it on an entire night.

However, despite the small footprint and easily transportable shape, don’t assume that it can handle large areas or that it will turn out to be difficult to use in high moisture conditions. On the contrary, learn that it covers around 1,200 cubic feet, which results in a room coverage of around 115 sq. ft., meaning it can successfully yield in small to medium size bathrooms. To ensure it will work within normal parameters, only use it in rooms with temperatures between 59 and 86F, never lower than 1F, as it can’t handle such low levels.

Seeing how it can take out 9 ounces of water from the air in 24 hours makes it clear that the 16-ounce water reservoir is more than enough to guarantee comfort in use. Whenever it gets filled, simply slide it out and discard the collected water. Don’t worry about it spilling over if you miss discarding it once, as the unit has an integrated sensor that detects when the reservoir is full and shuts off the power, to prevent over-spilling. You will know when that happens through the “Full” light indicator on the front of the panel, right next to the Power light.

Pro Breeze 1200 Cubic Feet Mini Dehumidifier Specifications Sheet

Area Coverage: 115 sq. ft. Dehumidification Rate (2012 DOE Standard): 9 ounces/day
Water Tank Capacity: 16 ounces Noise Level: Low
Rated Power: 25W Fan Speed Settings: 1
Operating Temperature: N/A Automatic Restart:
Automatic Shut-Off: Power Cord Length: 70 inches
Filter: Continuous Drain Option:
Full Tank Indicator: Timer:
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

10. Eva-dry Edv-1100

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Summary: It is a nice device that can tackle excessive humidity in small spaces, therefore we only recommend it if your bathroom isn’t larger than 1,100 cubic feet. However, if used in the optimal space, it will prove highly performant and unobtrusive, preserving a balanced environment where mold will have no chance to develop.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews


  • Compact and lightweight, ideal for small bathrooms and travel
  • Simple to operate and clean
  • Strong plastic construction upsurges its lifespan
  • Low energy draw
  • Can function even when temperatures are down to 23°C


  • Single fan speed
  • It’s not the best model to rely on when you are dealing with excessive moisture

This device covers small bathrooms or laundry rooms with a peak surface of 106.56 sq. ft. or a volume of 1,100 cubic feet. With a hard-plastic construction, it is fairly sturdy and can handle extensive use. Best of all, it does not weigh much, so you won’t have difficulties with relocation. For what it’s worth, it takes up little space too since it sports a compact design.

The design is straightforward: a detachable 13-ounce basin that can be effortlessly drained, an on/off switch, an ON indicator, and a full water basin indicator. Basically, you don’t have to go through the instructions booklet too much to learn how to run it since it is as straightforward to run as they get. It is equipped with a 6-foot cord that permits safe positioning. On the safety side, we remark the auto shut-off feature that kicks in as soon as the peak water volume is reached, thus impeding spills and electrical damage.

If you stick to the recommendations regarding space coverage, you won’t have a reason to complain about its performance seeing how it can withdraw up to 9 oz. of moistness per day. Since the container holds a grander quantity of water than the unit can collect within a day, draining is not necessitated all that often. Although it hasn’t been Energy Star licensed yet, it is energy effective, with a peak draw rate of only 22 watts. The sound is low, reaching only 50.9 dB, which is 2.3 dB below average, at least according to what the producing company states.

Another function that was found very useful by users is the timer that you can program to shut down the device after a period, thus reducing costs even more. It lacks the auto-resume, but it would be unreasonable to expect one at this price. Yet, it does work at low temperatures - count on it when environmental conditions span from 23°F to 95°F. There is a 1-year assurance provided by the company, and you are granted access to friendly customer service that will answer all your questions.

Eva-dry Edv-1100 Specifications Sheet

Area Coverage: 106 sq. ft. Dehumidification Rate (2012 DOE Standard): 9 ounces/day
Water Tank Capacity: 13 ounces Noise Level: 50.9 dB
Rated Power: 22W Fan Speed Settings: 1
Operating Temperature: 23°F - 95°F Automatic Restart:
Automatic Shut-Off: Power Cord Length: 6 feet
Filter: Continuous Drain Option:
Full Tank Indicator: Timer:
Energy Star Certified: Removable Water Recipient:
Digital Humidity Readout: Warranty: 1 year

Alternative Bathroom Dehumidifiers Worth Checking Out

After consulting experts and going through hundreds of customer reviews, we picked 39 units to test for the making of this article. Of these products, we did include 10 in our top, but there are another 3 options that we consider equally worthy of your attention. These dehumidifiers don’t feature in our top because of similarity considerations for the most part. So, if you don’t seem to find that perfect dehumidifier for your bathroom among the top-rated models we present in our top, check out these alternative options since one of them might cater to your demands better.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews

#1. Pure Enrichment PureDry Mini

The advanced humidity control of the PureDry Mini gives you complete power over RH conditions in the bathroom. The 27-ounce moisture removal capacity makes it perfect for rooms of up to 110 square feet, which should be enough to cater to most bathrooms. The manufacturer backs it against defects for 5 years. It comes at a reasonable price that makes it an accessible purchase for most customers. When the water collection tank fills, this ingenious unit turns off to prevent overflowing. Best of all, since the water tank is transparent, you can check at a glance to see when emptying is required.

Why we chose to leave it out: While it’s not necessarily loud, we weren’t big fans of the white noise it makes. If you only use it in the bathroom, this won’t pose much of an issue since it’s not a room where you need utter quietness. However, the portable design of these products makes it so that you can easily use them to dehumidify other rooms as well. And, in the case of the PureDry mini, because of this small noise-related issue, chances are slim that you will want to use it in the office or bedroom, for example.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews

#2. Ivation IVADDH06

This Ivation unit uses a desiccant rotor to remove excess moisture. Per day, you can count on it to remove up to 13 pints of water from the air when used in an appropriately-sized area of 270 square feet. It shuts off when there’s sudden movement. It signals when the water tank has to be drained, so there’s no point in your compulsively checking to see how much moisture it has collected. Even when you happen to skip emptying the tank on time, there won’t be any problems since it automatically shuts off to prevent overflowing. Additionally, since it’s a desiccant model, it can withstand operating in temperatures down to 41 degrees Fahrenheit.

Why we chose to leave it out: We opted to include the Ivation IVADM35 in our top and only leave the IVADDH06 as an alternative because the model that we feature in our rank comes at a cheaper price and is likelier a more fitting option for the bathroom since it covers slightly smaller areas. Pick between these two models depending on the size of your bathroom and budget.

10 Best Rated Dehumidifiers for Bathroom – In-Depth Reviews

#3. Tenergy Sorbi

Count on this dehumidifier to provide optimal performance when used in areas of up to 200 square feet. It is rated to remove 750 milliliters of moisture per day, and features a 1-liter water collection tank. It’s one of the most silent products we reviewed, producing from 35 to 42 decibels depending on the selected running speed. What delights most is the fact that it doubles as an air purifier. In fact, it features a standard HEPA filter that traps 99.97% of impurities from the air. Furthermore, the company backs it for 2 years against defects.

Why we chose to leave it out: Compared to the moisture removal prowess of the Sorbi, its water collection tank is fairly small. If you were to run it continuously in high dampness conditions, a little over 24 hours would pass before emptying the tank. This isn’t a major issue, however, but we deemed the options we included in our top slightly better from this point of view, which is why the Sorbi only features here.

Frequently Asked Questions

Do dehumidifiers work in bathrooms?

Yes, since the entire job of the moisture extractor relies on wicking excess dampness from the air, and the lavatory is one of the rooms where proper moistness levels are difficult to uphold without the support of a specialty system, opening windows, or other tricks. As high moisture leads to issues with mold and bacteria development, and humidity cannot stay within healthy limits in the bathroom without extra assistance, using a dehumidifier here is actually an issue of safety.

Where should it be placed in a bathroom?

There is no specific location in a bathroom where it’s better to place it. As long as it is close enough to an outlet that you plug it in for power and it’s physically in the restroom, there won’t be any issues to concern yourself with as it will wick away the same volume of moistness regardless of where exactly you place it.

How can I naturally dehumidify the bathroom?

If you don’t want to utilize the moisture extractor system, which is the best solution, by far, you can always turn to other creative methods to remove excess moisture in this room. Some of these include opening the door and window after you shower, turning on the ventilation system, turning on a fan, taking shorter showers to reduce the amount of moisture that forms, or even using a space heater that dries the air while warming the room.

How do I stop my bathroom walls from sweating?

To impede this occurrence, you should regulate the temperature in the lavatory, namely to set it a bit higher. Turn the thermostat up a few degrees, and the cold surfaces in this room will become warmer, which in turn leads to reduced condensation. Another solution to raise the temperature here a bit is to install an electrically heated towel rail that comes in handy as you can even dry towels with it.

What size dehumidifier should I use for the bathroom?

Start with the basic calculations for sizing. Measure the length and width of your bathroom, and multiply the values to learn the square footage. Contingent on room size, these are the estimated basic PPD values that you should look into:

  • 25 PPD – for damp rooms that measure from 0 to 300 sq. ft.
  • 30 PPD – for damp rooms that measure from 300 to 500 sq. ft.
  • 40 PPD – for damp rooms that measure from 500 to 800 sq. ft.

We stop here with the moisture extraction estimation as it is highly unlikely that you will necessitate a restroom dehumidifier that can cover an area larger than 800 sq. ft. to the standards we have enumerated here since we are talking about a unit that should handle a highly damp space, you should add another 5-10 PPD as the aforementioned stats apply to normal rooms.

Do you need a dehumidifier in every room of the house?

There are whole-house dehumidifiers that can handle large areas, but it’s advisable to target specific rooms by using separate units. You don’t necessarily have to buy several machines, considering that most come with wheels and handles for increased portability.

Can I use a dehumidifier instead of a bathroom fan?

If you don’t have an exhaust fan installed or the one you have can’t handle all the moisture, a dehumidifier is the best option to resort to. Running it after a long shower or even an entire day to get rid of mold and mildew will show optimal results within the first use.

How do you dehumidify a bathroom without a fan?

  • Keep the doors and windows open while you shower, to let the air circulate and dry the vapors.
  • Wipe the condense off the tiles in the walls.
  • Don’t leave wet towels drying in the bathroom.
  • Plug in a dehumidifier.


Now that you have taken a good look at our selections, you have probably figured out what you need, and we have reached our purpose. Nonetheless, we know that sometimes it can be problematic to choose, especially when you seek the most performant models available. In this case, we suggest taking a second look at the products that caught your eye. Pay attention to their price and features and make sure they correspond to your partialities and budget.

Best Bathroom Dehumidifier for Sale: Frigidaire FFAD2233

A perfect solution for mold control, this model was intended for long-term use, so it comes with a solid build and many safety features like a UL-certified cord or an auto shut-off function. It comprises an antimicrobial permanent mesh filter that will keep dust away from its internal components and avert bacteria growth inside the bucket. Additionally, it can cover large bathrooms due to the strong fan that keeps a steady airflow in spaces of up to 1,500 sq. ft.

Editor’s Choice: Midea MAD22C1AWS

It is a multifunctional unit that will perform great in a large bathroom, a bedroom, a kitchen, or even in a medium-sized basement, where it can work year-round due to the auto-defrost function. Users love its straightforward design that permits access for easy upkeep and comprises a digital control panel with an LCD screen. Additionally, you can opt for ongoing draining that proves efficacious in a large restroom, especially if no venting is available and dampness levels go haywire quickly.

Best Bathroom Dehumidifier for Large Bathrooms: Tosot 20-Pint Energy Star Dehumidifier

You may think that the humidity level will increase slower in a larger space but, the truth is, dampness is more difficult to evacuate in this case. You need a moisture extractor system with a strong fan for full coverage that can run uninterruptedly without implying massive expenses when the bills are due. Fortunately, this model manufactured by Tosot provides just that: up to 1,500 sq. ft. coverage and a low 295-watt energy draw rate.

Best Bathroom Dehumidifier for Mold Control: Honeywell TP30WKN

If you have tried other products from Honeywell, then you have likely noticed already the high-quality build and high-performance rate. Well, this unit is surely no exception, and we recommend it for mold problems, as it can act swiftly and efficiently on the moisture level, bringing it within normal parameters and impeding mold growth in the process.

Best Bathroom Dehumidifier for Drying Clothes: Inofia GA2 30 Pints

It is a high-end option that integrates a complex digital panel and a large air intake that permits taking out moisture from washed clothes or wet towels in your lavatory and helps dry them quickly. Thus, the humidity will quickly be drawn into the moisture extractor and won’t have time to affect your bathroom’s thermal comfort. For such situations that imply large amounts of water collected, the continuous drain feature is more than helpful. Additionally, with a low power draw rate, it will execute 2 tasks simultaneously, at a very decent cost.

Best Dehumidifier for Small Bathrooms: Pro Breeze 1200 Cubic Feet Mini Dehumidifier

It is a very compact unit that will easily fit in tight spaces and perform successfully in a tiny bathroom. Since it integrates an automatic shut-off function and an on/off switch, it is among the safer options available too. The recipient that holds the collected moisture is simple to detach and empty, permitting easy maintenance. Furthermore, it is not only affordable but inexpensive to run as a power draw rate of 25 watts will generate almost unnoticeable energy costs.

Lillian Davies
Lillian is a fresh college graduate who has lived in Tucson for most of her life, battling the torrid heat ever since she was a child. She is quite versed in the topic of thermal comfort and what solutions work to make conditions more bearable when the temperatures go haywire, which makes her knowledgeable in the topics she writes about here. Since she is a perfectionist, Lilian always takes time to polish her articles before release, which makes her an irreplaceable part of the team.
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