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The Best Small Dehumidifier

Last updated on May 17, 2023

We looked at the top 8 Small Dehumidifiers and dug through the reviews from 15 of the most popular review sites including and more. The result is a ranking of the best Small Dehumidifiers.

Our Review Process

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Dehumidifiers offer several benefits including creating a healthy atmosphere for you to breathe in and reducing the level of moisture in a room to prevent mold and mildew growth. If you don’t need to reduce the moisture in your entire home, you have the option of purchasing a small dehumidifier for certain areas of your home that excess moisture, such as a bathroom, basement or closet.

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Determine which type of small dehumidifier would work best in your home. The most common model remains plugged into an electrical outlet and collects water in a water reservoir that you must empty fairly frequently. Another option is a unit like the Eva-Dry Renewable Mini Dehumidifier, 6-Ounce, which traps moisture in silica gel beads. It’s great for homes with kids and pets, as it is non-toxic, doesn’t need to be plugged in to operate and doesn’t have a water tank that can spill.

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Of course, if you have toddlers or babies in the home, you also need a small dehumidifier that runs quietly. Look for a model that utilizes thermoelectric cooling technology to get the job done without a noisy compressor.

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Next, make sure the machine is easy to use. For example, some options have a simple power button and an automatic shut-off that kicks in when the water tank is full.

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Don’t forget to check that the small dehumidifier is able to cover the space you intend on using it in. If the space is too big, the unit won’t be able to keep up.

Our Picks For The Top Small Dehumidifiers

View All Recommendations
Product Overview
Our Take
Pros
Cons
 Top Pick

Pro Breeze Small Dehumidifier With Auto Shut Off, 16-Ounce

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Pro Breeze

Small Dehumidifier With Auto Shut Off, 16-Ounce

Thanks to this small dehumidifier's built-in thermo electric cooling technology, it runs nice and quiet. The water tank can hold up to 16 ounces of moisture at a time. It also has a handy LED light that lets you know when it's time to empty the tank.

Overall Take

Easily PortableYou won't have any trouble moving this small dehumidifier from one room to another, as it weighs just 2.4 pound.

Pros
" For small spaces of up to 150 square feet (1,200 cubic feet), you would have a tough time finding another dehumidifier that matches the performance of the Pro Breeze Electric Mini Dehumidifier."
Cons
"No battery back up. Wouldn’t work for large spaces."
 Runner Up

Eva-Dry Mess-Free Small Dehumidifier, 6-Ounce

Eva-Dry

Mess-Free Small Dehumidifier, 6-Ounce

Homes with children and small pets would do well with this small dehumidifier. This unit is non-toxic and spill-proof, as it uses silica gel technology to trap moisture instead of a water tank. All users have to do is watch for the silica beads to turn from or...

Overall Take

Child- and Pet-SafeThis small dehumidifier runs without batteries or electric and only uses electricity to reset.

Pros
" The Eva-Dry E-333 has a different design as there is no water tank. It is just a small plastic frame with micro absorbing silica desiccants inside to remove moisture from the air. Therefore, you won’t have to worry about spilling..."
Cons
"We strongly disagree with Eva-Dry, however, on the size of the spaces that these devices should be used for. We would not recommend either the E-333 or the E-500 for any space larger than about 50 square feet."
 We Also Like

Pro Breeze Lightweight Small Dehumidifier, 52-Ounce

Pro Breeze

Lightweight Small Dehumidifier, 52-Ounce

This small dehumidifier is easy to set up anywhere you have too much humidity, including an attic, bedroom, bathroom or office. Although the unit is compact, it's still able to cover a 250-square foot area. Users will appreciate the how quietly the unit runs, ...

Overall Take

Use AnywhereSince this small dehumidifier has a large 52-ounce water tank, it only needs to be emptied once every three days.

 Strong Contender

Gocheer High-Efficiency Silent Small Dehumidifier, 68-Ounce

Gocheer

High-Efficiency Silent Small Dehumidifier, 68-Ounce

Since this small dehumidifier is portable, you'll be able to easily move it from room to room, or even use it in an RV. It runs quietly and features a large 2,000-milliliter water tank, which means you won't have to empty it as often. In addition to being desi...

Overall Take

Maximum Water ExtractionThis small dehumidifier is able to accommodate a room as big as 680 square feet.

Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
15

Products Considered

We identified the majority of the small dehumidifiers available to purchase.
8

Products Analyzed

We then selected the leading and most popular products for our team to review.

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15

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Top Most Reviews, Fresh and Breezy, Get De Best Pro, Home Health Living, Dehumidifier Expert.

55,732

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 8 Small Dehumidifiers and also dug through the reviews from 15 of the most popular review sites including and more. The result is a ranking of the best of the best Small Dehumidifiers.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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The Best Overall

Pro Breeze Small Dehumidifier With Auto Shut Off, 16-Ounce


Our Expert Score

9.3
4 expert reviews

User Summarized Score

8.6
6,009 user reviews

Our Take

Thanks to this small dehumidifier's built-in thermo electric cooling technology, it runs nice and quiet. The water tank can hold up to 16 ounces of moisture at a time. It also has a handy LED light that lets you know when it's time to empty the tank.

What other experts liked

For small spaces of up to 150 square feet (1,200 cubic feet), you would have a tough time finding another dehumidifier that matches the performance of the Pro Breeze Electric Mini Dehumidifier.
- Fresh and Breezy
Those who have used it say it works well for moderately humid rooms. It will serve you well in areas such as your closet, caravan or small garage. At its optimum, the Pro Breeze will remove 70% of humidity in...
- Get De Best Pro
There is a 16-ounce water tank capacity. When the tank is full, the unit shuts off automatically and an LED light switches on so that you know it’s time to drain the tank.
- Home Health Living
Compact Design. Low power consumption and is energy efficient.
- Dehumidifier Expert

What other experts didn't like

However, because it has limited coverage, you might need a more powerful unit in some circumstances.
- Fresh and Breezy
No battery back up. Wouldn’t work for large spaces.
- Dehumidifier Expert

The Best Bang For Your Buck

Eva-Dry Mess-Free Small Dehumidifier, 6-Ounce

Our Expert Score

10.0
2 expert reviews

User Summarized Score

8.4
4,982 user reviews

Our Take

Homes with children and small pets would do well with this small dehumidifier. This unit is non-toxic and spill-proof, as it uses silica gel technology to trap moisture instead of a water tank. All users have to do is watch for the silica beads to turn from orange to green to know when the unit is ready to be refreshed.

What other experts liked

The Eva-Dry E-333 has a different design as there is no water tank. It is just a small plastic frame with micro absorbing silica desiccants inside to remove moisture from the air. Therefore, you won’t have to worry about spilling water or renewing anything.
- Tech Walls
Eva-Dry does a good job of pointing consumers in the right direction as far as what the E-333 is capable of. The manufacturer recommends this device for small spaces such as closets, pantries, kitchen cabinets, and small bathrooms – all spaces in which the E-333 can certainly work well to...
- Dehumidifier Buyer's Guide

What other experts didn't like

We strongly disagree with Eva-Dry, however, on the size of the spaces that these devices should be used for. We would not recommend either the E-333 or the E-500 for any space larger than about 50 square feet.
- Dehumidifier Buyer's Guide

What to Look For

  • Do not place a small dehumidifier in a room that is larger than the recommended square feet on the product label. It will not be able to keep up.
  • Some small dehumidifier models have water tanks that can spill or leak when overfilled.
  • It is important to note that small dehumidifiers are not able to can’t keep up in conditions where moisture levels continue to increase.
  • Small dehumidifiers work best in areas that have a temperature reading of 59 to 86 degrees Fahrenheit. If temperatures are below 41 degrees Fahrenheit, they will not work at all.
  • Always unplug your small dehumidifier before you clean it. You’ll want to wipe down the outside of the unit, wash the water reservoir with a little dish soap and warm water and rinse out the air filter. Wait for the air filter to dry before reinstalling it.

Small Dehumidifier Rankings

2. Eva-Dry Mess-Free Small Dehumidifier, 6-Ounce

Overall Score: 9.6
Reviews Included: 5

3. Pro Breeze Lightweight Small Dehumidifier, 52-Ounce

Overall Score: 9.5
Reviews Included: 1

6. SEAVON Lightweight Small Dehumidifier, 16-Ounce

Overall Score: 9.2
Reviews Included: 5

7. hOmeLabs ETL Certified Small Dehumidifier, 16-Ounce

Overall Score: 9.2
Reviews Included: 6

8. COSVII High-Efficiency Small Dehumidifier, 68-Ounce

Overall Score: 9.0
Reviews Included: 2

More to Explore

Did you know that common allergens, like dust mites, mold and mildew need moisture and humidity to grow? That’s why individuals who live in more humid climates tend to have more allergies than people who live in areas with cooler temperatures and drier air.

To combat this problem, American inventor William Haviland Carrier created the first dehumidifier. You may already know Carrier as the “father of air conditioning,” but he actually came up with the dehumidifier first. Carrier was a brilliant man with a mind for engineering, who held as many as 80 patents for his inventions over the course of his lifetime.