Best Bathroom Dehumidifiers of 2021 – Ultimate Top Picks

| Last Updated: June 16, 2021

Dehumidifiers may not seem like a necessary home appliance, but their uses and benefits are endless and can prove to be life-changing if installed at home.

Excessive moisture in your home can lead to multiple health concerns due to the build-up of dust particles and microorganisms like fungus and bacteria.

This article will review eight dehumidifiers and will also guide you on how to choose the best dehumidifier for your home. So, make your choice wisely!

Comparison of the Best Bathroom Dehumidifiers

  • Best Overall Dehumidifier
  • Equipped With the Peltier Technology
  • Works in Rooms Sizes of up to 2200 Square Feet
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  • Runner-Up Dehumidifier From Our List
  • Equipped With Whisper Quiet Technology
  • The Reservoir has a Capacity of 8 Ounces of Moisture
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  • Built With ABS Plastic
  • Best for the Money With Advanced Features
  • Has a Capacity of Absorbing 500 ml of Water in the Tank
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  • Best Dehumidifier Without Vent
  • Has a Capacity to Absorb 9 Ounces of Water Per Day
  • Built-In Thermos Electric Peltier Technology Ensures Quiet Performance
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  • Designed to Fit with 16-Inch Wall Studs
  • Best Wall-Mounted Dehumidifier Model
  • Requires a 120V Power Output to Operate
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  • Produces Sounds at Maximum 33dB
  • Most Portable Bathroom Dehumidifier
  • Has an LED Indicator Light That Blinks When the Reservoir is Full
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  • Best Bathroom Dehumidifier Ceiling Mounted
  • Removes 30 pints of moisture in up to 500 sq. ft.
  • Operates at a whisper quiet level of 49 dB
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Should Any Dehumidifier Be Placed in the Bathroom?

There is more than one kind of dehumidifiers that include:

Compressor-Based Dehumidifiers

These are the more popular kind of dehumidifiers, known for their large capacity and power. They use a condensation mechanism to absorb and eliminate moisture from the surrounding areas. They are also referred to as full-sized dehumidifiers that have a capacity of more than ten gallons of water.

Thermo-Electric Dehumidifiers

These dehumidifiers are smaller than compressor units, which makes them suitable for smaller spaces. Thermo-electric dehumidifiers are also less noisy and have a lower sound output. They operate on a desiccant wheel that absorbs moisture until it reaches its capacity. It is then recharged through the electric power supply to continue dehumidification.

Wall-Mounted Dehumidifiers

We have also reviewed an effective wall-mounted dehumidifier which is best suited for people who have pets or children at home. Wall-mounted dehumidifiers are designed to fit with wall brackets and work just as efficiently as any other unit.

How to Choose a Dehumidifier for Your Bathroom

Before you can go ahead and buy yourself a dehumidifier, it is important to take a thorough look at some of the important aspects of a dehumidifier that can impact performance and usage.


Since dehumidifiers are running for most of the day, it is essential to look for a model that is quiet or produces less sound than others. Excessive noise can be irritating and disturbing, especially while sleeping or studying. So, look at the noise output of a dehumidifier before purchasing one.

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Power Consumption

Power consumption refers to the amount of power the dehumidifier consumes when operating. If the power consumption of the dehumidifier is too high, it can have a negative impact on your bills. Look for an energy efficient dehumidifier so that you can use it conveniently without worrying about the bills skyrocketing.

Moisture Capacity

This refers to the capacity of moisture a dehumidifier can absorb in a day. In cases of dehumidifiers with tanks, you should also consider the capacity of the tank because a small tank can lead to overflowing very often.

Review of the Best Dehumidifiers For Bathrooms

Now that you understand the need for a bathroom dehumidifier and have looked at the important aspects to consider before the purchase, here is a list of eight dehumidifiers divided into categories based on performance.

The reviews are in-depth and give a detailed overview of the product to help you make a smart investment.

Best Overall

Ivation IVADM35

Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers Up to 20 Ounces of Water Per Day - for Bath Room, Basement, Attic, Boats, Rv Ect - for Spaces Up to 2,200 Cubic Feet


Dimensions: 9.6×14.1×7.2″

Weight: 4.9 lbs.

Decibel Level: N/A

Capacity: 4.22 Pints

(Max. Water Removal / Day)

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The Ivation dehumidifier is a compact, mid-sized humidifier which takes up less space but has the same capacity as other large-sized humidifiers. It is a thermo-electric humidifier, featuring whisper-quiet functionality.

It is equipped with Peltier technology that ensures this powerful dehumidifier is lightweight and compact while maintaining efficiency and power. Peltier technology also allows it to minimize the consumption of power.

Furthermore, the dehumidifier is extremely diverse. It features an indicator LED light which informs you when it has reached its capacity. This feature prevents overflowing and the hassle of filled-to-the-brim reservoirs. The dehumidifier also shuts down operation when it reaches its capacity. The dehumidifier operates on 72 watts and works great in rooms of sizes up to 2200 square feet.

Bottom Line

This mid-sized, compact dehumidifier is appropriate for large spaces like bathroom, attics, and basements. It features every functionality and feature you can possibly need in a thermo-electric dehumidifier.

It is lightweight, yet powerful, and has convenient features like an indicator light and automatic shut-off functionality. The dehumidifier is a good option to add value to your money. However, it is not recommended for large spaces of over 2200 square feet.


Easy to Install and Operate

Absorbs up to 20 Ounces of Water Every Day

Indicator Light Alarms You When the Reservoir is Full

Whisper-Quiet Functioning, Lightweight, and Compact


Not for Large Spaces

Customers Complain About the Dehumidifier Not Being Very Quiet


Eva-dry Edv-1100

Eva-dry Edv-1100 Electric Petite Dehumidifier, White


Dimensions: 6.5×8.5×5.3″

Weight: 1 lbs.

Decibel Level: 50.9 dB

Capacity: 0.56 Pints

(Max. Water Removal / Day)

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The Eva-Dry dehumidifier is specifically known for its extremely quiet performance compared to its competitors in the market. The dehumidifier is packed with diverse and versatile features such as its portable design.

This simple and compact dehumidifier is easy to carry around with its lightweight build, yet powerful operations. It has a capacity of absorbing strong unpleasant odors, fungus, and moisture with a capacity of up to eight ounces.

Moreover, the dehumidifier is equipped with efficient functions like an LED light that turns on when maximum capacity is reached. It also features automatic shut-off that prevents mess and hassle for you.

The dehumidifier requires a power of 22 watts to operate and is highly effective in rooms sized up to 1100 square feet. The spill-proof reservoir is the most distinctive feature of the dehumidifier since it allows ease of use along with its easy startup functionality that requires minimal effort and expertise in operating the dehumidifier.

Bottom Line

The Eva-Dry is the runner-up from our list of dehumidifiers because of its efficient and effective functionality made possible due to its features like the LED light indicator and eight-ounce moisture capacity.

The dehumidifier also eliminates odors and fungus from your home, which makes it multi-functional. The cherry on top is the dehumidifier is also easy on the pocket, with the most durable build found at such a reasonable price.


Made With Durable and Powerful Material

Compact and Lightweight, Making it Extremely Portable

Low Power Consumption; Power Efficient Dehumidifier

2.3dB Below Average Noise Output is Less Than Competitor Products


Not Recommended for Rooms of Sizes up to 100 Square Feet

Best for the Money

Hysure Quiet and Portable Dehumidifier

hysure Electric Small Dehumidifier, 2200 Cubic Feet (215 sq ft), Compact and Portable for High Humidity with Auto Shut Off


Dimensions: 6.1×5.1×8.7″

Weight: 2.4 lbs.

Decibel Level: 28 dB

Capacity: 0.63 Pints

(Max. Water Removal / Day)

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At such a reasonable price, the Hysure dehumidifier is the best choice. It is an especially smart choice if you are on a tight budget but require an efficient and effective dehumidifier.

It is equipped with extraordinary features, such as a low noise output of 7dB. Moreover, it has a unique design and a compact and portable build, which ensures comfort and convenience.

In addition to this, the Hysure dehumidifier is equipped with features like automatic shut-off that are generally available in higher priced models. If you are looking for a budget-friendly and eco-friendly dehumidifier, this is the one for you since it is equipped with no chemical substances and also consumes low power.

Other than being diverse, budget-friendly, and compact, it is also equipped with advanced features like an LED light indicator and easy to use, one-touch button operation.

Bottom Line

While the Hysure dehumidifier may be budget-friendly, it is not as competitive as higher end models. This dehumidifier cannot be used in large spaces; however, it is still brilliantly effective in small spaces.

Also, it has multiple features and functionality that we usually find in high-priced models. If you have a small budget and want a dehumidifier for a small bathroom or a small-sized room, then this dehumidifier is the perfect option for you. It is quieter than most models, portable and compact, and extremely easy to operate.


Easy Installation and Operation

Absorbs Moisture and Mold and Doesn’t Cost Much

Low Noise Output Makes it Perfect for Small Spaces

Compact and Lightweight Unit, Making it Ideal for Small Spaces


Not for Large Spaces

May Not Work as Efficiently in Non-Ideal Environments

Best Without Vent

Pro Breeze Electric Mini Dehumidifier

Pro Breeze Electric Dehumidifier 1200 Cubic Feet (215 sq ft) - Portable Mini Dehumidifier with Auto Shut Off for Home, Bedroom, Basement, Trailer, RV


Dimensions: 7.0×6.0x11.0″

Weight: 2.4 lbs.

Decibel Level: 50.9 dB

Capacity: 0.56 Pints

(Max. Water Removal / Day)

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The Pro Breeze Mini Dehumidifier is the perfect choice if you want to control excessive humidity in a small room or area like a bathroom or attic. The dehumidifier is a no-vent model, which has a capacity of absorbing nine ounces of water per day.

It has a compact and lightweight design, yet functions as efficiently as any other larger model. The dehumidifier runs on a power output of 20W and operates with extremely quiet and low sound producing Peltier technology.

It also features the same functions as other competitors in the market, such as an LED light indicator and automatic shut-off feature. It also has a water reservoir with a capacity of up to 16 ounces of water.

The dehumidifier is the perfect product for use in small, 1200 cubic feet rooms such as washrooms and kitchens. With a convenient, portable, and compact design, it is also very easy to operate and maintain. The water tank is easy to empty with the help of a plug that simply needs to be pulled to drain the water.

Moreover, if you are looking for a no-vent dehumidifier that is power efficient and eco-friendly, this will be a good choice. So, reduce your utility bills by installing a budget-friendly, no-vent power efficient dehumidifier!

Bottom Line

Overall, the Pro Breeze no-vent dehumidifier is a good option to answer all your problems. It is a compact, portable, yet durable and efficient dehumidifier with high power efficiency. It also requires minimum maintenance and is extremely easy to operate. Moreover, it is also easy on the pocket. However, we would not recommend this for extreme conditions or large spaces.


Compact Design Which is Portable

Good for Small to Medium-Sized Rooms and Spaces

Easy to Operate, Power Efficient, and Promises Quiet Performance

Comes with an LED Light Indicator and Automatic Turn Off for Safety


Only Works Efficiently in Optimal Conditions

Best Wall Mounted Model

IW25 In-Wall Mounted Dehumidifier

Innovative Dehumidifier Systems ENERGY STAR® IW25-4 In Wall Dehumidifier with combined Bi-Polar Ion Generator removes 29 PPD for 1500 sq ft


Dimensions: 17.3×7.3×30.4″

Weight: 39.0 lbs.

Decibel Level: 45 dB

Capacity: 29 Pints

(Max. Water Removal / Day)

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Don’t want a dehumidifier lying around on the floor in your washroom or living room? Have kids and pets you are worried about? Then a wall-mounted dehumidifier is what you are looking for. And the IW25 dehumidifier is one such wall-mounted model you can’t go wrong with.

The dehumidifier is also highly energy efficient, which makes it the ultimate all-in-one package. It is designed to be compatible with 16-inch wall studs.

It is powerful enough to control excessive humidity and absorb moisture in rooms of sizes up to 1600 square feet. It is designed to drain moisture directly into the plumbing system. This means that there is absolutely no hassle of cleaning and dumping out a water tank, and it is also easy to operate and maintain.

In addition, the model is Energy Star certified. It also features energy efficient qualities, requires the standard 120V power output, and has a body coated with epoxy, which prevents corrosion leading to the unit’s long working life.

Bottom Line

To sum it up, this wall-mounted model is a decent enough dehumidifier to install in your room, washroom, office, and even basements or attics. The best part about this dehumidifier, apart from its wall-mounted capability, is that it saves you from the hassle of cleaning water tanks and prevents any mess caused by overfilling of tanks.


Corrosion-Resistant Body Increases Durability

Mounts on the Wall and Saves Space and Mess

Can Work in Room Sizes up to 1600 Square Feet

Automatic Restart in Case of Power Interruption

No Hassle of Dispensing and Cleaning Out the Water Tank


Not for Huge Rooms With Excessive Moisture

Most Portable

Afloia Electric Home Dehumidifier

Afloia Electric Home Dehumidifier, Portable Dehumidifier for Home Bedroom 700ml (24fl.oz) Capacity up to (215 sq ft)


Dimensions: 6.4×4.2×10.5″

Weight: 2.67 lbs.

Decibel Level: 35 dB

Capacity: 0.65 Pints

(Max. Water Removal / Day)

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The Afloia Home Dehumidifier is our top pick for its exclusively portable design, which is compact and lightweight, yet equally well-performing and efficient. And it does not only have portability as the distinctive feature.

It is also equipped with an extremely quiet technology that produces sounds under 33dB. Moreover, it also has a simple and sophisticated design that won’t look tacky or stand out in your interior.

Furthermore, this portable dehumidifier by Afloia also features a water tank of a capacity of 24 ounces of water and a capacity of absorbing moisture up to 11 ounces.

The dehumidifier is just as competitive as other larger models due to its advanced functionality which includes automatic shut-off when the water tank is full. This helps to prevent overflowing and creating a mess.

Additionally, it also is an energy-saving model, so if you are looking for a power efficient, portable dehumidifier with silent operational technology and advanced features like auto shut-off, this is a perfect choice.

Bottom Line

In short, this is the most convenient dehumidifier you can find in the market. If you are looking for a dehumidifier to use around the house or you are always on the go, then this portable dehumidifier is the best choice. It may not be as heavy-duty as other models from the list, but it still does the job pretty well.


Sleek and Sophisticated Design

Auto Shut-Off Prevents Mess and Hassle

Energy Efficient, Not Adding Much to Your Bills

Easy to Operate, Well-Built, and Extremely Portable

Has a Good Capacity of Absorbing 11 Ounces of Water


Not for Larger Rooms

Not as Powerful as Competitors

Best Bathroom Dehumidifier Ceiling Mounted


50 Pint Small Portable Desiccant Dehumidifier for Bedroom, Bathroom, Crawlspace, Basement and Garage | Covers up to 1000 sqft | White | EPD50


Dimensions: 7.9×7.9×7.9″

Weight: 13.1 lbs.

Decibel Level: 49 dB

Capacity: 30 Pints

(Max. Water Removal / Day)

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What Recent Buyers Report

Customers indicated that the dehumidifier worked well in bathrooms, removing the humidity efficiently. It also performed well while drying water leakages, damp spots, and mold. Buyers were equally pleased with the desiccant material used to regulate humidity levels.

Why it Stands Out to Us

The dehumidifier boasts flexible mounting options, allowing you to set it up on the walls or even the ceiling. It’s also adaptable for different temperature ranges, whether freezing cold or boiling hot. You’ll be able to place it in bathrooms of up to 500 sq. ft. in area.

The unit doesn’t require a drainage home, compressor, refrigerant, pump, or water tank due to the desiccant material. It runs quietly, providing you with a soothing ambient hum devoid of loud mechanical noise. With only a few components inside, you won’t have to perform much maintenance.

Bottom Line

Many features make this dehumidifier attractive, though its appearance isn’t one of them. It can handle extreme temperatures at both ends of the spectrum, and it covers massive bathroom spaces. Since it removes up to 30 pints per day, it assures quality humidity management no matter how many times you use the bath or shower.


Contains desiccant material

Covers areas up to 500 sq. ft.

Removes 30 pints of moisture per day

Flexible mounting on walls and ceilings

Operates between -4 and 104℉ temperatures


Bulky, unattractive design

Requires vent for dry exhaust air

Editor’s Pick

Tenergy Sorbi Dehumidifier

Tenergy Sorbi 1000ml Air Dehumidifier w/Air Purifying Function, True HEPA Filter, Auto Shutoff, Touch Control Adjustable Air Speed, Ultra-Quiet, Ideal for Closets and Bathrooms


Dimensions: 12.4×8.5×7.7″

Weight: 6.0 lbs.

Decibel Level: 42 dB

Capacity: 1.6 Pints

(Max. Water Removal / Day)

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What Recent Buyers Report

Most customers remarked on how exceptional this product performs in regions with high humidity. They recommended that buyers obtain a few additional filters, as they are hard to find and need regular replacement in the first year. Finally, they were impressed with the HEPA filter that gave the dehumidifier a dual purpose. 

Why it Stands Out to Us

One of this device’s best safety features is the automatic turn off when the tank is full. It prevents leakage and disastrous consequences for losing sight of it. Thanks to the HEPA filter, the dehumidifier performs two functions: namely, removing moisture from the air and purifying it from contaminants.

We love the oval design with the simple control panel at the top. While it only covers up to 200 sq. ft., it’s powerful enough to handle most bathrooms. The lightweight design also ensures that you can move the dehumidifier to other rooms in your home.

Bottom Line

On the rare occasion, you find dehumidifiers that fulfill two roles. While the second function is usually ventilation, this unit performs purification instead, ensuring that the air pollutants stay away from your bathroom. Of course, it also excels at removing high moisture levels.


Lightweight design

Covers up to 200 sq. ft.

Easy-to-use control panel

Automatic shut off when the tank is full

True HEPA filter to eliminate allergens and contaminants


Doesn’t come with a spare filter

Filters don’t last long in high humidity regions

Best Ductless Model

Innova 12,000 BTU Ductless Dehumidifier

UOKOO Innova 12,000 BTU Ductless Mini-Split Air Conditioner – Inverter SEER 16 – Cooling & Heating – Dehumidifier – 115v/60hz - Pre Charged Condenser - Ultra Quiet - 16 Feet Line Set + Accessories


Dimensions: 31.5x8x11″

Weight: 95 lbs.

Decibel Level: 40 dB

Capacity: N/A

(Max. Water Removal / Day)

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Innova has set a high benchmark in the market with its extremely versatile ductless dehumidifier that is multi-functional and backed with efficient features. It’s a multipurpose product that can be easily used for heating, cooling, and dehumidifying the air. So if you are looking for a product that has it all, this is the one.

It is equipped with very efficient and low sound producing technology. Compared to other split air conditioners in the market, the Innova AC is also more compact as it measures 31.5 inches in length and weighs 95 pounds.

This convertible air conditioner also has a sleek and sophisticated design that will blend with your interior. It won’t stand out or look odd. It also has a unique bezel-less LED display that hides when the machine is not in use.

The most distinctive feature about this split AC is its energy efficiency as well as its eco-friendly, pre-charged outdoor unit. It comes with full accessories and a detailed manual guide and instructions to help you make the most out of it.

Bottom Line

While the ductless split air conditioner and dehumidifier may be a good choice for those looking for an all-in-one solution, it is not recommended for people with smaller spaces and/or a tighter budget. It can be heavy on the pocket because of its highly diversified functionality. However, other than the price, everything else about the dehumidifier seems to seal the deal.


Eco-Friendly Outdoor Unit

Multi-Functional and Versatile

Compact in Comparison to Other Models

Installation and Other Accessories Come With It

Sleek and Simple Design Allows Easy Integration Anywhere


Can Be Pricey

Difficult to Install and Maintain

Too Many Extra Features That May Not Be Your Objective

Smallest Model

hOmeLabs Small Space Dehumidifier


Dimensions: 6.5×5.30×8.5″

Weight: 2.6 lbs.

Decibel Level: N/A

Capacity: 0.56 Pints

(Max. Water Removal / Day)

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The hOmeLabs Small Space Dehumidifier is one of the bestselling products. This is the smallest dehumidifier on our list, meaning that it is the perfect product for anyone looking for a dehumidifier for their small washrooms and spaces of that sort.

This unique and compact dehumidifier is equipped with a 15-ounce tank and is able to absorb nine ounces of moisture from the air every day! Don’t let this model’s small size fool you into thinking that it is not equally as efficient as the bigger models.

Moreover, it is an ETL certified energy-efficient model that uses up to 25W of power. It is also equipped with the thermo-electric Peltier technology which is very durable, quiet, and effective.

This small model is also packed with extra features like automatic shut-off which prevents overflowing of the tank and creating a mess. Plus, you can move this small and portable dehumidifier from room to room without any hassle.

Bottom Line

Nothing beats the convenience and efficiency a small dehumidifier brings with it, along with a range of extraordinary functions and features.

However, we do not recommend the model if you are looking for something for a large room and extreme moisture levels in the air. Other than that, anyone looking for a small, portable dehumidifier to carry from one room to another would totally love this small model!


Good Water Tank Capacity

ETL Certified and Energy Efficient

Portable and Compact With a Sleek Design

Built-In Quiet Peltier Technology Provides Quiet, Yet Effective Operation


Not for Large Rooms

What Makes a Dehumidifier Great for Bathrooms?

Your bathing or showering activity causes intense humidity levels in the bathroom. What makes a dehumidifier ideal for this situation? Let’s take a quick look.

Humidity Removal

The most significant benefit is that it removes excess moisture in the air. Lingering humidity can cause damage to your floors and walls, so it’s best to keep levels below 50%. Depending on your family’s size and how often you use the bathroom, you might need to keep the machine running for long periods.

Lightweight Design

Besides sporting light frames, some dehumidifiers have wheels for ease of mobility and relocation. Of course, it’s better to have them on shelves or counters off the floor. When you’re ready to clean the device or empty the tank, you’ll be glad that it’s not heavy.

Ivation IVADM35

Shut-Off Functions

Since the dehumidifier is isolated in the bathroom with no access to a drain or hose, it’s designed to shut off operation when the tank reaches a specific level. It prevents damage to the components and flooding of your bathroom. If you have a desiccant dehumidifier, you won’t have to worry about this issue.

Defrosting Coils

Running a dehumidifier during high temperatures will force the coils to work overtime in order to cool the air and remove the moisture through condensation.

However, when the temperature suddenly drops, the last thing you want is for the coils to freeze. Fortunately, these units have a defrosting function to prevent any problems.

What Size Dehumidifier for a Bathroom?

The dehumidifier size depends on several factors. Firstly, you’ll need to measure the bathroom’s area to see how hard the machine will have to work. The larger the room, the more humidity the unit will need to remove. If you have a ceiling higher than eight feet, which is the measurement standard, you’ll need to add a few digits to your estimate.

The humidity level also plays a vital role. There are different ranges to consider, as anything above 50% is bad for your health and promotes mold in your bathroom. The higher up the scale the moisture level rises, the more pints per day the dehumidifier will have to remove. 

Types of Bathroom Dehumidifiers

There are primarily two dehumidifier types, but you can also find dual-purpose units. Here’s an overview of the types you’ll find for bathrooms.


These units focus on cooling the air it draws in with condensation, collecting the droplets in a water tank below. Once the moisture is removed, the dry air is pumped out of an exhaust back into the room. You’ll either manually remove the water from the tank or drain it through a hose.


The desiccant dehumidifier works with a silica gel that removes excess moisture rather than cooling the air. Most people prefer this unit for colder climates, even if it becomes steamy in the bathroom. It has the advantage of not requiring manual drainage or liquid removal thanks to the adsorbent material.


Other devices you’ll find in the HVAC industry are purifiers and ventilators. The former cleans the air of harmful contaminants that can aggravate your lungs and allergies, while the latter improves air circulation. In some cases, you’ll find a dehumidifier that combines moisture removal with one of these functions.

Bathroom Dehumidifier Comparisons

Are dehumidifiers the right solution for your situation? How do these units compare to other devices? Here’s a brief comparison with similar HVAC systems.

Bathroom Dehumidifier vs Exhaust Fan

Exhaust fans are the standard option for bathrooms when it comes to adequate ventilation. They’re lighter and more affordable. The flexibility of the design allows you to install it on any floor or wall through an easy set up process.

The most significant issue is that exhaust fans can’t reduce humidity levels. Their primary function is ventilation, so your bathroom will still fall victim to excess moisture and mold. You also can’t adapt them to handle different climates.

Damprid vs Dehumidifier

Damprid is a portable, miniature version of a dehumidifier. The most evident difference is that it can only effectively work in small bathrooms. Most manufacturers recommend introducing a dehumidifier once the area is larger than 1,000 sq. ft.

Another issue is that you need to continually replace the crystals in Damprid units, while the filters, silica gel, and evaporator coils inside dehumidifiers last longer. There’s also the added danger of the Damprid bag leaking or someone knocking the device over. 

Other Aspects to Consider Before Buying

While we’ve discussed several factors at length, there are some other aspects worth considering before you purchase a dehumidifier for your bathroom.

Hysure Quiet and Portable Dehumidifier

Power Consumption

Not every dehumidifier has an Energy Star rating for low power consumption. The last thing you want is to purchase a unit that will excessively add to your monthly utility costs. Before you click on that add to cart button, read the specifications to see how energy efficient the product is.

Intuitive Controls

It’s fantastic to have a dehumidifier with a beautiful display panel. However, the function should override design. Find a device that can adjust its settings automatically depending on the environment and humidity conditions.

Pints Per Day

Areas that suffer from heavy humidity require dehumidifiers to draw as much moisture from the air as possible. As such, look out for the pints per day label on advertised products. The larger your bathroom and the higher the humidity level, the more PPD you’ll need to remove.

Design and Layout

Finally, think about your bathroom’s design and layout. How many obstacles block the airflow, and how high are the ceilings? Do you use the shower often, and do you have any counters or shelves you can place the dehumidifier on for the best effect?

What You Can Expect From a Bathroom Dehumidifier

A bathroom dehumidifier can bring about several changes in the air that you breathe inside your home. Excessive moisture can be harmful to your health, which is why a dehumidifier in areas like bathrooms is important.

We have thoroughly reviewed some of the best dehumidifiers in the market, and each of them is beneficial in a different way. Investing in one of these models can be hugely advantageous.

Here are some benefits you can expect for installing a dehumidifier in your bathroom:

Prevent Damp Patches

Excessive humidity in bathrooms can lead to damp patches on the ceiling and on the walls. These can also make their way out of the bathroom and reach other areas of the house like bedrooms and the living room. Dehumidifiers can prevent excessive moisture from doing so.

Avoid Bacteria Build Up

Dehumidifiers are capable of capturing bacteria and microorganisms like fungus. Bacteria can be unhealthy for your respiratory systems especially if you have children at home.

Cleanse the Air

Dehumidifiers also fight and clean the air from stagnant air and unpleasant odors, which are common in bathroom areas.

Pro Breeze Electric Mini Dehumidifier

Protect the Interior of Your Home

Installing a dehumidifier can prevent extra moisture from destroying your walls and ceilings that can be unattractive to look at and is unhealthy for your family.


To wrap it up, we can say that the need for a dehumidifier in a bathroom should not be overlooked since it can be of great benefit. A model’s efficiency and effectiveness will largely depend on how wisely you have chosen it.

Match your chosen product with your usage and personal preferences such as whether you need it to be wall-mounted or not. Our detailed review of eight outstanding dehumidifiers on the market should help you in picking out the best model, so choose wisely.

People Also Ask

We might not have answered all of your burning questions. In case we’ve missed any, here’s our list of FAQs for bathroom dehumidifiers.

What Setting Should I Put on a Dehumidifier in a Bathroom?

Levels between 35% and 50% are known as relative humidity. Bathrooms usually end up with values above 60% due to the shower or bath’s steam. Ensure you keep it set at about 50% or slightly lower to help combat the effects of the warm rising air.

Where Should a Portable Dehumidifier be Placed in a Bathroom?

You should keep the dehumidifier on the opposite side of the bath or shower, as placing it too close to the steam’s source can damage it. Furthermore, it should be raised off the floor for the best effect, so use a shelf or a counter.

Why Put a Dehumidifier in the Bathroom?

Your soothing bath or shower causes the presence of excess moisture in the air, which doesn’t help if you already live in an area with high humidity. This can encourage severe dampness that may lead to mold formation and sickness. Dehumidifiers assist in preventing these issues and keeping humidity levels within a normal range.

Can a Dehumidifier Help with Mold?

Yes, absolutely. By removing the moisture in the air, you’re reducing the source of mold formation. These colonies thrive in damp environments, so you’re effectively destroying their habitat.

Is it Safe to Put a Dehumidifier in a Bathroom?

As long as you follow the prescribed safety measures, you won’t have any problems. Keep the device away from windows or direct sunlight, which can cause bacteria to grow in the water tanks. Ensure that you empty the trays as soon as they’re full; otherwise, you may have a small flood in your bathroom.

Do Dehumidifiers Help With Smells?

Since these devices prevent or remove mold formations, you won’t be struggling with the foul odor that comes with that. Furthermore, dehumidifiers with filters can also remove any lingering smells that currently exist in your bathroom.

My name is Bob Wells and I am a retired HVAC tech from Washington state. I am currently retired and no longer do much with HVAC, however, I feel like I have a lot of knowledge in the subject and I wanted to create a website where I could talk about what I've learned and help upcoming HVAC techs. Find more info about me and HVAC Training 101.