Best Dehumidifiers for the Bathroom in 2021

You’ve probably heard about room humidifiers – the appliances used to introduce greater levels of humidity in certain rooms in your home. However, as extreme dryness can cause health problems, too much moisture can also create some pretty nasty health problems if left untreated.

Best Dehumidifier for the Bathroom

Dehumidifiers work by eliminating excess moisture from a room. The ideal relative humidity (RH) level for any home is between 40% and 50%. As the temperature drops, it’s recommended that you keep the RH level in your home as close to 40% as possible to avoid condensation buildup on your windows.


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Our Recommended Dehumidifiers for the Bathroom in 2021

5) ALROCKET 35oz(1000ml) Small Dehumidifier

The ALROCKET dehumidifier is a small, portable device that has removes up to 16 ounces of water vapor every day. It has a 350-ounce tank or enough slightly more than two days’ worth of water before reaching max capacity. It’s an ultra-quiet device that hums at a barely-audible 39 dBA.

ALROCKET Dehumidifier
ALROCKET Dehumidifier

It has an automatic shutoff feature that triggers when the tank is nearly full, ensuring that water doesn’t overflow and leak into the condenser grills. This dehumidifier uses only 40W of energy per hour, making it an environmentally-friendly tool that’s also safer than traditional chemical absorbent pouches. Built-in LEDs produce a bright glow that you can deactivate whenever you want.

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4) SEAVON Electric Dehumidifier

The SEAVON dehumidifier is a compact dehumidifier that features a 16-ounce tank with a water-removal rate of just 10 ounces every day. While it may prove inefficient for larger rooms, it’s a great device to have on hand for bathrooms, closets, and even inside of vehicles. It generates just about 30 dBA of noise—roughly the same amount of noise as a refrigerator.

SEAVON Electric Dehumidifiers for Home
SEAVON Electric Dehumidifier

SEAVON claims that this device has a coverage area of about 2,200 cubic feet, but it works a lot better in spaces smaller than 1,000 cubic feet. Users claim this device can run non-stop for up to five years before the cable gives out.

SEAVON Electric Dehumidifier for Home, 2200 Cubic...
  • Efficient dehumidification: This SEAVON small dehumidifier has a 16 oz (500ml) capacity water tank, and the...
  • Ultra-quiet Working: This small dehumidifier has built-in thermo-electric cooling technology (Peltier). It is...
  • Auto shut-off: Our dehumidifier will automatically stop working when the water is full, which will prevent the...

Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API

3) LONOVE Dehumidifier – 2200 Cubic Feet Small Dehumidifier

The LONOVE is a special dehumidifier for bathrooms and other small spaces for many reasons. First, it comes with dual air inlets—one on the top, another on the back—with 360° coverage to snatch moisture particles out of every corner of a room. It comes with a 27-ounce tank and removes as much as 12 ounces of water daily.

LONOVE Dehumidifier

Like other dehumidifiers for bathrooms, the LONOVE has an auto-shutoff feature when the tank reaches max capacity. It produces a gentle hum of just 35 dBA, so it shouldn’t disturb as it does its thing in your bedroom. The LONOVE works best in rooms of up to 1,000 cubic feet in temperatures of over 80 degrees.

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2) Pure Enrichment PureDry Deluxe Dehumidifier

From Pure Enrichment, we have the PureDry Deluxe Dehumidifier. What sets this dehumidifier apart from the others is the fact that it has a beautiful design. It looks great, and all of the features and settings are clearly outlined and delineated.

Within the Pure Enrichment PureDry Dehumidifier, there is a 1.5L water tank. In just a single-day, this dehumidifier can remove 500ML of moisture from the air, ensuring that you won’t have to empty the tank for three-days.

While this dehumidifier is running, you have access to several fan speeds. Each fan speed allows for quick and speedy dehumidification. But, each fan runs silently, allowing for a pleasant experience.

Pure Enrichment PureDry Deluxe Dehumidifier -...
  • 2 CONVENIENT SPEED LEVELS: Choose from high and low speed settings to effectively extract up to 20 oz. of...
  • SAFE AUTO-OFF TIMER: 4- and 8-hour timer settings let you program the unit to shut off automatically to...
  • WHISPER-QUIET OPERATION: Perfect for quiet settings like a nursery or office

Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API

1) Pro Breeze Electric Mini Dehumidifier

The Pro Breeze Electric Mini Dehumidifier is a small and compact dehumidifier. It works in spaces that are no more than 150 square-feet, making it perfect for bathrooms.

Within the dehumidifier, there is a sixteen-ounce water tank. All of the dehumidified moisture flows directly into this water tank. When the tank is full, you can simply dump its contents into the bathroom sink, and turn the dehumidifier on once again.

What is really nice about this dehumidifier is that it removes nine-ounces of moisture in just one-day. That is quite a bit of moisture, allowing for a thorough and pleasant dehumidification experience.

Pro Breeze Electric Dehumidifier 1200 Cubic Feet...
  • Large Coverage 1200-2200 Cubic Feet: The Pro Breeze Dehumidifier can effectively cover up to 2200 cubic feet....
  • Auto Shut-Off: When full the dehumidifier will automatically shut off and the LED light will turn on,...
  • Lightweight, Compact and Portable: Capable of removing up to 9 ounces of water per day with a 16-ounce water...

Last update on 2021-08-03 / Affiliate links / Images from Amazon Product Advertising API

How Does a Dehumidifier Work?

If you’ve ever seen a buildup of condensation on a glass containing a cold liquid, then you’re already familiar with how a dehumidifier works. Essentially, the coils inside a dehumidifier are a lower temperature than the surrounding air, causing the air to cool down and lose its ability to retain moisture.

The result is droplets of water that form around the coils and drop into a basin or bucket for disposal.

As the air exits the machine, it will pass over the dehumidifier’s warm motor, giving it a slightly hotter temperature, thus making it attract moisture to it like a magnet. The air will then re-enter the machine, and the process will begin anew.

Dehumidifier for the Bathroom

Why Do Bathrooms Need a Dehumidifier?

Any room that’s exposed to extreme moisture – e.g., basements, laundry rooms, bathrooms – should have a dehumidifier. Mold, mildew, and bacteria flourish in moist environments. Not only can they wreak havoc on your home and its value, but inhaling these substances, even in small quantities, be potentially dangerous to your health.

The bathroom is one of the consistently dampest environments in a home due to running water in such a tight, enclosed space. There’s no way you can eliminate moisture from the bathroom other than leaving the door wide open or cracking the bathroom window.

However, you might just be introducing a host of new problems if you plan on leaving the window open during the cold months.

Bathroom Dehumidifier Buying Guide

Many bathrooms come with built-in fan vents to reduce the buildup of mold and mildew, but you may find this system to be ineffective. If your bathrooms remain damp or wet throughout the year, you may want to consider investing in a dehumidifier.

However, there are numerous models out there that might make the buying process a tad bit confusing.

In this section, we’ll provide you with a list of the most crucial specs and features to consider when looking at potential bathroom dehumidifiers for your home.

Bathroom Dehumidifier

Dehumidifying Capacity

Dehumidifiers can be separated into different categories based on how large a room they can handle. They are large-capacity, medium-capacity, small-capacity, and whole-house capacity. You don’t need a whole-house model set up in your bathroom.

However, depending on how extravagant your bathroom is, as well as how much moisture accumulates in your bathroom per day, you may need to purchase a bigger model. Most houses can get away with a small-capacity dehumidifier.

Energy Standards

Humidifiers are machines that usually need to be run continuously in damp rooms, your bathroom included. We’re lucky that with today’s level of technology, most dehumidifier models can run extremely efficiently, saving you tons of money on utility bills in the long run.

However, you also need to be aware of the capacity at which the dehumidifier operates since larger models consume more energy than small-capacity dehumidifiers.

Best Bathroom Dehumidifier

Water Removal

One of the biggest pains in the neck is having to manually dispose of the accumulated water that drips down into an awaiting drip pan.

There are still models that use this type of water-removal system. More modern methods of eliminating water include on-board buckets and drain hoses.

On-board buckets are similar to drip pans, but you don’t need to worry about the bucket overflowing. Models that come with these buckets have a feature which shuts the motor off and warns the owner that it’s time to empty the bucket.

This requires a bit of babysitting and having to dispose of the collected water manually. This also means more energy consumption, especially in extremely wet bathrooms, since the motor will continuously turn off and needs to be turned back on periodically.

Drain hoses are the more convenient method of getting rid of the accumulated water. You simply need to connect the drain hose into the drain port and place the other end of the hose out the window or in your bathroom sink.

Although this is the worry-free way of getting rid of water, it can also be a bit of an eyesore if the hose doesn’t run outside of a window.

Bathroom Dehumidifiers

Humidistat

A humidistat is a humidity gauge which detects the RH level in a room. When the humidity hits a certain point, depending on the dehumidifier, it’ll automatically kick-start the machine to life to bring the RH to a more tolerable level.

This is an excellent feature to have, especially if you don’t want your dehumidifier running 24/7, but it can also be a bit expensive since you need to surge the appliance every time the gauge detects excessive humidity.

Special Features

There is a range of special features that can improve the overall experience of running a humidifier. Some of these features include user-friendly control panels, frost sensors to prevent an icy buildup around the coils, washable and reusable air filters, and auto-restart (paired with humidistat).

Dehumidifier for the Bathroom: Buying Guide

Final Remarks

A bathroom absolutely needs a dehumidifier if your fan vent system isn’t sufficient. The extreme moisture that originates from steamy showers, flushing toilets, and running faucets could potentially, if not dealt with, lead to the growth of mold, mildew, and other unsightly splotches on your bathroom walls, tiles, and tubs.

There are several types of dehumidifiers, but for the standard-sized bathroom, a small-capacity dehumidifier will be just fine.

Apart from knowing how large a room the dehumidifier can handle, you should also pay attention to how much energy it uses, how to get rid of the accumulated water, whether it comes with a humidistat, and whether there are other special features included in the unit.

Our Recommended Dehumidifiers

Best of the Best!
Vremi 22 Pint 1,500 Sq. Ft. Dehumidifier Energy...
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for...
Keystone 50 Pint Dehumidifier with Electronic...
Vremi
hOmeLabs
Keystone
1,500 Sq. Ft.
3,000 Sq. Ft.
4,500 Sq. Ft.
22 pints
35 pints
50 Pint
16.1 x 10.4 x 19.9 in
15.4 x 11 x 24.3 in
10.8 x 15.4 x 23.2 in
33.1 pounds
40 pounds
42 pounds
The Vremi removes up to 22 pints from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorbs moisture with minimal energy consumption.
This dehumidifier removes up to 35 pints (50 Pint 2012 DOE Standard) of water from the air per day. This moisture-removing beast is fit for any basement, cellar or large room, and it’s Energy Star certified
The Keystone 50-pint dehumidifier removes up to 50 pints of moisture from the air per day in a room up to 4500 square feet.
Best of the Best!
Vremi 22 Pint 1,500 Sq. Ft. Dehumidifier Energy...
Vremi
1,500 Sq. Ft.
22 pints
16.1 x 10.4 x 19.9 in
33.1 pounds
The Vremi removes up to 22 pints from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorbs moisture with minimal energy consumption.
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for...
hOmeLabs
3,000 Sq. Ft.
35 pints
15.4 x 11 x 24.3 in
40 pounds
This dehumidifier removes up to 35 pints (50 Pint 2012 DOE Standard) of water from the air per day. This moisture-removing beast is fit for any basement, cellar or large room, and it’s Energy Star certified
Keystone 50 Pint Dehumidifier with Electronic...
Keystone
4,500 Sq. Ft.
50 Pint
10.8 x 15.4 x 23.2 in
42 pounds
The Keystone 50-pint dehumidifier removes up to 50 pints of moisture from the air per day in a room up to 4500 square feet.

Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API



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About the author

Hi I’m Alexander, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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