Bathroom Dehumidifier

bathroom dehumidifier

Excess moisture from showers and general bathing can lead to mold and mildew if it’s not allowed to dry thoroughly or one home has poor bathroom ventilation. This moisture leads to bacteria growth, moldy towels, fungus in the shower, and mildew odors permeating throughout all your toiletries or causing health issues. Using the best dehumidifier for bathrooms will help you overcome these problems.

That is why I have put together the below information as a guide in picking the best dehumidifier for your bathroom.

This article will be reviewing the below bathroom dehumidifiers:

Review Of The Best Bathroom Dehumidifier

Eva-dry Edv-1100

One of the essential features of this dehumidifier is its use of Peltier technology, which allows the model to extract more moisture. This technology improves the efficiency of the dehumidifier, which sees this small compact sized humidifier is the best option for small laundry rooms, bathrooms, nurseries for babies, and storage rooms. It is lightweight, making it easy to maneuver around the bathroom as required by the user. 

Additionally, this dehumidifier is low in cost and has user-friendly controls through the same Peltier technology. This dehumidifiers water reservoir capacity allows this model to hold up to 455 ml of water. With its high-speed brushless motor, the pump can generate a cool surface and condense the water moisture at 227 ml a day quickly from the present air in your bathroom. There is also a lighted led indicator, a water reservoir that is spill-proof and fitted rubber legs that hold the machine steady, avoiding spinning.

  • Peltier Technology
  • Consumption of lower energy
  • Lightweight
  • Compact
  • Improves air quality
  • Not best in heavy moisture removal
  • Only fit for small spaces

Midea MAD50C1ZWS

This dehumidifier is from Midea, which is the world’s largest provider of air conditioning products. It can collect 50 pints of water a day and adjust the humidity level from 35% to 85%. This device is suitable to use for the area up to 4500 sq ft, ideal for use in bathroom, basement, bedroom, and crawl space as well. The recommended humidity range for this device is around 45%-55%, a healthy level for humans and the environment.

There are two ways you can drain the water from this dehumidifier. You can remove the water by taking the tank out with the handle, or connect a hose for continuous draining. The noise coming from this device is around 51 decibels, perfect to use overnight in the room.

Besides, it has a very user-friendly control panel and indicators. You can operate it with timer setting, turbo mode, and continuous drainage or water tank mode. It will give you an alert when it reaches the time for cleaning the filter. Moreover, the filter is washable, which is good for saving money from expensive replacement parts.

  • Able to control the humidity level up to 4500 sq ft area
  • Quiet Operation
  • Easy maintenance
  • Can operate up to 24 hour
  • Auto shut off features for energy saving
  • Large water tank
  • Comes only with one year warranty


This dehumidifier’s main feature is the seamless design that allows it to function in medium to large spaces. It can extract up to four gallons of moisture from the enclosed spaces and thus preventing mold from growing and objectionable odor accumulation. Additionally, this dehumidifier comes with a digital control panel that is easy to use; anyone can operate it, including the elderly and children.

The dehumidifier features a sleek contemporary design that is slim in stature occupying minimal space in a bathroom. It features an enjoyable esthetic aspect, which makes it easy for the eye, mostly due in part to the white body, which can complement any room decor settings. Moreover, it comes equipped with ergonomic handles and wheels combined with the compact stature, making it pretty easy to move this dehumidifier to various locations. You can also easily clean the dehumidifier filters once a month and visually see the water level of the water tank for easy maintenance. 

  • Good portability
  • Lightweight
  • Accurate hygrometer that works best at a desired set humidity level
  • Comes with a warranty for one year only

Ivation IVADM35

This humidifier is recommended, especially for bathroom areas that have very high humidity levels. Its main feature is that it uses both ERS and Peltier technology, which sees the ERS technology balance the Peltier temperature. The model’s ability to adjust the temperature from hot to cold sees low energy consumption to extract more moisture as a model without ERS technologies.

Moreover, it comes with a removable large water tank with the capacity to hold up to 625ml while extracting 568ml of moisture a day. When the water reservoir is full, the light of the LED indicator changes from to yellow from blue signaling; it needs emptying. There is an automatic power-off when the water tank is full and while operating in a quiet mode.

  • Best for areas with high humidity levels
  • Large water tank capacity
  • Extracts moisture using ERS technology
  • Comes only with a one year warranty

Pro Breeze Electric Mini

This dehumidifier model is great for small room areas at 1200 cubic feet (150 sq ft) with high humidity and low ventilation, such as wardrobes, bathrooms, cabinets, and kitchens. It operates at an optimal temperature between 59-86°F as it won’t work below a temperature of 41°F. The model is lightweight and portable because of its compact and small size, which is why it’s able to remove up to 266 ml of water per day with a tank that can hold 455 ml of water. 

Additionally, the dehumidifier automatically shuts off when the water tank is full, with the light of the LED indicator turning on to indicate the water tank needs emptying. The detachable water tanks make it easier to empty and place back to the dehumidifiers. Another feature is its ability to be efficient while staying ultra-quiet because peltier thermoelectric cooling technology allows the dehumidifier to operate without a compressor, thus giving off a whisper-quiet operation

  • Best for small spaces
  • A robust model for its size
  • Operates very quietly
  • Not recommended for areas with high humidity levels

The Final Verdict

My personal preference from this review will be the Midea MAD50C1ZWS. It is large, can can operate up to 24 hours with  continuous draining mode, which you set it and forget it. Besides, it is ideal to place in the bathroom as the water able to draining out by connecting the hose, so you don’t have to keep monitoring the water level and empty the tank.

It is suitable to use for the area up to 4500 sq ft, I can place it in small to large room sizes. The dehumidifier automatically shuts off when full and defrost preventing any freezing of coils as well. Its best feature is its memory feature that allows the dehumidifier to pick off where it left off when it powers off. Additionally, coming with humidity control features handles for easy portability and removable filters for an easy clean.

Benefit Of Using Dehumidifiers In Bathrooms

Dehumidifier can protect bathroom furniture
Dehumidifier can protect bathroom furniture

Eliminate Allergies

Humid bathrooms experience the most dust mites, mold, and mildew as they thrive the most in wet environments. As well as being a nuisance, they are often causing allergies towards individuals. Nobody wants to be sneezing and sniffing all the time; fortunately, dehumidifiers remove unnecessary air moisture. Dehumidifiers help in the prevention of allergies instead of curing allergies, which is always better.

Prevent Moisture Buildup

That mist you see on your bathroom mirrors or glass shower doors, do you know why it’s there? That comes from the humid air that has condensed because of the contact between the cold glass and air. Excess moisture attracts mold in your bathroom; that is why you need a humidifier. The advantage of a humidifier is that it can prevent moisture buildup and restore moisture to acceptable levels in your home.

Protect Your Valuable Belongings With A Dehumidifier

Your bathroom furniture, fixtures, and utensils are your investment as you spent countless time and money on purchasing and installation. Thus protecting them is a priority for you as moisture or a little dampness can ruin or damage them. A dehumidifier is beneficial in the protection of bathroom fixtures and furniture as it prevents rust, fungus, and mold from developing onto them. 

Improve Air Quality

By improving the quality of air in your bathroom, you end up living a healthier life. It’s essential to clean the air just like any other chore like cleaning your bedrooms or kitchen—no need to worry as all the work is done for you by dehumidifiers. The dehumidifiers eliminate odors, mildew, mold, and dust from the air and any other lurking potential hazards. The quality of the air you breathe will improve as the cycled air you breathe is clean.

When Is A Dehumidifier Needed?  

High Levels Of Indoor Moisture
High Levels Of Indoor Moisture

Spotted Mold On Wall Corners And Ceilings 

The mold problem is an issue in bathrooms that do not have air vents or efficient steams to divert humidity and steam outdoors. You can see mold growing in your shower, behind your bathtubs, under your toilet, and on your ceiling and wall. The first step is to get to the root of the problem and get a resolution for it; otherwise, in the area see the problem, you should install a dehumidifier, thus lessening the amount of damage moisture causes.

Musty Smell Or Odor

The presence of a musty smell in bathrooms and bathroom cabinets or drawers may indicate mold and mildew. Moisture in your bathroom could either be a recurring problem or a one-time problem. The first sign to help you acknowledge there’s mold in your bathroom, which is unhealthy, is the musty smell one perceives. A dehumidifier can help with the immediate removal of moisture, but you will need to investigate further and remedy the situation to avoid recurring problems. The areas affected will mostly require heat to dry them up.

Poor ventilation

Environmental factors can play a significant role in the indoor humidity of your house. For example, you might live in an area that is wet or rains all year round. That reality, combined with a home’s humidity levels that arise from letting too much outdoor air indoors, this creates high levels of moisture indoors. Windows and doors that are drafty are also likely to be problematic in letting moisture in.

Homes with poor ventilation may cause similar issues but for other reasons. If your bathroom is well insulated, excess moisture will stay on hold. Other sources of humidity problems are steamy showers in bathrooms without exhaust fans, unventilated kitchens (with no vented hood system), and laundry rooms filled with wet clothes.

How To Choose The Best Bathroom Dehumidifier 

Bathroom Size

Many of the small dehumidifiers can operate roughly within 110 feet in size area. If your shower space is considerably more significant, I suggest purchasing a slightly larger model to cope with the extra volume of air. You should also know that bathroom extractor fans will also aid with dehumidification and elimination of moisture while it operates.


Your bathroom is one of the smallest sized rooms in your home, so when looking for dehumidifiers for the bathroom, you’ll require a more modest model or type that should be sufficient for your bathroom size. Purchasing smaller sized humidifiers is cheaper than buying a full or more substantial sized model with higher capacity. You also need to bear in mind that the more inexpensive the humidifier, it will most likely have lesser features, which means you should weigh cost over performance. A larger model humidifier will have the capability to control humidity.

User-friendly Controls

Electric controls on a digital dehumidifier can help you pick the right humidity level-from arid, average and dry. You can also get an option to set the level of moisture into the air using dehumidifiers, allowing you to have a precise set level of humidity in your bathroom.

If you’re looking for a bathroom dehumidifier that is small in size, you should look for one with an automatic restart function. In the event, there’s a power outage, the dehumidifier automatically turns on to enjoy the benefit of not emptying the water tank by hand using the hose connection.

Water Reservoir Capacity

The creation of each of these dehumidifying devices was to absorb and preserve the water that is within a room. The amount of water that can be stored until the tank needs emptying would rely on the dehumidifier’s total capacity. If your bathroom is especially hot and full of condensation, you should consider getting a model with a bigger water tank to prevent the need to clean it every day.

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