11 Best Closet Dehumidifiers To Buy In 2022


People living in high humidity areas can only understand the daily struggles accompanying it. Apart from the heat and constant sweating, the damage inflicted on electronic devices and household items can be infuriating. When it comes to wardrobes and cabinets, having the best closet dehumidifiers can be helpful as the presence of moisture can result in mold growth, fungal and bacterial infestations. This can result in a bad smell, potential infections, and hygiene issues.

A closet dehumidifier is a lifesaver. It absorbs the excess moisture and keeps your cabinet dry and clean. As a result, your clothes and belongings remain fresh and won’t attract fungal growth or a bad smell. In this post, we list some closet dehumidifiers for you to choose from.

Benefits Of Closet Dehumidifiers

  • It reduces the moisture in the air in humid regions.
  • It protects your clothes and fabric from mold.
  • Certain items like electronics and musical instruments are prone to damage due to high moisture. These can be easily stored in a closet safely with the help of a dehumidifier.
  • Damp closets often lead to a musty odor. Having a closet dehumidifier will eliminate such odors.
  • Your closet can also be damaged due to the amount of moisture in the air. That may lead to water stains or water patches on your closet. A dehumidifier is a simple solution to this problem.
  • Having a dehumidifier helps keep you safe. Having mold in your closet is a problem for your clothes or closet and a potential health hazard.

Types Of Dehumidifiers For Closets

  • Electrical dehumidifiers

As its name suggests, it depends upon electricity to operate. Simply put, it requires an electrical outlet and functions with or without the help of a compressor. Electrical dehumidifiers have numerous air ducts through which air is sucked in from the surrounding area. The moisture from the air is removed and trapped in a water tank. Apart from removing the water from the unit, this is a hassle-free and easy-to-use solution.

  • Rechargeable dehumidifiers

These are also known as wireless or cordless dehumidifiers as they do not require continuous electrical power to operate. They are compact, lightweight, and portable units that are powered by silica gel crystals. These crystals slowly absorb moisture for around 30 days. These units usually have light indicators to signal when the crystals are full. These units are then recharged and used until the crystals are full.

  • Battery-powered dehumidifiers

These dehumidifiers are similar to rechargeable ones but with a shortcoming. While they are battery-powered and run for 60 days or so, they also require a conscious battery change. Unfortunately, they are not rechargeable like rechargeable dehumidifiers.

  • Moisture absorbers

These boxes absorb moisture from the air and serve the same purpose as dehumidifiers. They are dehumidifiers but are different in that they do not depend upon continuous electricity or batteries. They contain desiccant materials to absorb water effectively. However, these are used for small spaces and cannot deal with serious moisture problems.

If you’ve been thinking of purchasing a closet dehumidifier, you’re in the right place. Here’s our list of the 11 best closet dehumidifiers.

11 Best Closet Dehumidifiers

1. Best Spill-Free: Eva-Dry Wireless Mini Dehumidifier

The Eva-Dry renewable mini-dehumidifier has a sleek and lightweight design that is made to keep your closets free from moisture. It is constructed to work best in areas up to 333 cubic feet. It has an absorption capacity of 6 oz and works for 20-30 days without recharging the silica gel beads. The cordless and battery-less design makes it hassle and clutter-free. The front of the dehumidifier has a color indicator to inform you when the silica moisture beads are at maximum capacity. It turns orange to green to warn you that the silica beads are full. This eco-friendly dehumidifier is leak and spill-proof and can also be used on boats, cabinets, gun safes, and vehicles. If you want a detailed review of the product, make sure to take a look at this video.


  • Spill and mess-free
  • Non-toxic
  • Compact form factor
  • Silent operation


  • The receptacle might be prone to overheating


2. Best Lightweight: Pro Breeze Electric Dehumidifier

This mini dehumidifier by Pro Breeze packs a punch with its capability of dehumidifying an area up to 2200 cubic feet. That makes it suitable for large closets and small rooms. Much of the dehumidifier is constructed from hard plastic that is durable and reliable. It is equipped with an auto-shutoff functionality and is programmed to shut off once it is full. At this point, the LED light turns on, indicating that the water tank needs draining. It has a large tank that holds up to 16 oz of water. The machine has an on and full indicator and a power switch for easy and quick operation. You can also check this YouTuber’s detailed review to know more about the results after using this product.


  • Lightweight design
  • Compact and portable
  • Ultra-quiet operation
  • Energy efficient


  • It may take a while to remove moisture.

3. Best Compact: DEERMA Mini Closet Dehumidifier

DEERMA has made its mini closet dehumidifier keeping in mind small closets and rooms. The silica gel crystals used in this device effectively absorb moisture, making it ideal for arrears of up to 385 cm2. It has a water tank that can store up to 150 ml of water. The cylindrical design proves to be beneficial to its form factor and functionality. The front of the unit has a transparent visualization window that allows users to check the status of the silica beads. The beads turn from orange to dark green to indicate that they are full. Once the beads are full, the device needs to be charged for 12-15 hours to restore the dots to a dry state. On a full charge, the beads are capable of absorbing moisture for 2-3 weeks. Last but not least, its spill-free design makes it safe to use in closets and helps keep your clothes safe.


  • Renewable silica gel crystals
  • Compact and portable
  • PTC heating
  • Non-toxic and safe


  • May dissipate a large amount of heat.


4. Best Fragrance-Free: airBOSS Closet Dehumidifier

This simple closet dehumidifier by airBOSS is effective and highly functional. It is designed to remove excess moisture in small spaces with close to no ventilation. It wicks through the use of powerful silica crystals that traps excess moisture and protects against mold, must odor, rust, and dampness. The unit has an absorption capacity of 15 oz and is non-reusable. Given its effectiveness, it is ideal for small closets, bathrooms, lockers, and automobiles. This non-electric unit saves energy and is an ideal solution for places with high humidity. The dehumidifier is sold as a single unit and in packs of 3 and 6.


  • Compact design
  • User-friendly
  • No spills
  • Fragrance-free


  • It may not be ideal for large closets or spaces.


5. Best Noiseless: SEAVON Portable and Compact Dehumidifier

This dehumidifier by SEAVON can store up to 27 oz of water. That leads to a tremendous improvement in the quality of air circulating in your closet space. The company makes use of Peltier technology for smooth and noiseless operation. The machine has a light indicator on the front that changes from green to red when the silica crystals are full. Thanks to its auto-shutoff feature, the unit shut itself down when it reaches its maximum level. It is suitable for 22 and 260 sq ft, like closets, automobiles, kitchens, and bathrooms. This dehumidifier is controlled by a single button that makes it user-friendly and easy to operate.


  • Ultra-quiet operation
  • Highly efficient
  • Compact and portable
  • Wireless design


  • The power cord may heat up while charging.


6. Best Non-Electric: SUNNY HOME Moisture Absorber

This dehumidifier is simple in design but can work wonders to remove moisture from your closet or cupboard. The entire unit consists of a lid, film, non-woven, calcium chloride, and granule filter. The company has ingeniously crafted it to be leak and spill-free. The beads used in this type of dehumidifier are a little different from that of others. It uses beads refined with calcium chloride for quick and high absorption. It absorbs moisture and prevents your clothes from getting spoilt. It has a capacity of 18 oz and is available in packs of 3, 8, 16, 24, and 30.


  • Compact and portable
  • Non-electric
  • Cordless design
  • Easy-to-use


  • It might be too small for some


7. Best Absorption: NATRUTH Activated Charcoal Moisture Absorber Box

One of the prime features of this non-electric dehumidifier is its implementation of activated charcoal for odor absorption and spherical calcium chloride for quick moisture absorption. It protects your belongings from mold, dampness, rust, and musty odor. It is a simple solution to keep your fabrics safe from the spoils of moisture. The moisture absorbed into the dehumidifier is trapped in a box at the bottom. It has a leak and spill-free design that keeps your clothes and air free from moisture. Each dehumidifier box has a water capacity of 17 oz.


  • Visible effect
  • Easy and safe to use
  • Effective absorption
  • Compact and portable design


  • It may not be as quick-acting as other dehumidifiers.


8. Best Portable: Hysure Portable Closet Dehumidifier

This dehumidifier by Hysure has a large tank of 700 ml that can absorb up to 18 oz of water daily. Given its capacity to absorb moisture, it is ideal for 220 sq ft rooms like bathrooms, kitchen, automobiles, and closets. It has a sleek design with a power button and LED indicator that changes between green and yellow. The green light indicates that the unit is working, while the yellow light indicates that it is full. It has an auto-shutoff function that turns the machine off once it reaches its maximum moisture absorption capacity. It is powered by a DC adapter and consumes 45% less energy when compared to other electric dehumidifiers. The water tank is detachable, making it easy to clean. This is one of the best dehumidifiers for small and medium-size closets on our list of the 11 best closet dehumidifiers.


  • Lightweight
  • Compact and portable
  • One-button control
  • 35 dB ultra-quiet operation


  • It may not function as well if the humidity level is below 60%.


9. Best Easy-To-Use: Rainyb Portable Dehumidifier For Home Use

One note among the many noteworthy features of this dehumidifier by Rainby is its use of double thermo-electric semiconductors. It is equipped with ample water tanking and a water capacity of 85 oz. It works effectively to absorb around 27 oz of water daily in humid environments of 86° F. It has a dual function as it serves as a dehumidifier and an air purifier. Apart from absorbing the moisture in the air, it also releases fresh air that keeps you healthy. The unit is equipped with an auto-shutoff function by which it turns itself off when the water tank is full. The front of the device displays the temperature and humidity level. It has a fragrance box, a built-in handle, and a user-friendly design.


  • Multi-function
  • High efficiency
  • Super quiet operation
  • Easy to use


  • It might not be ideal for a large closet.


10. Best Easy Installation: Afolia Electric Small Dehumidifier

This dehumidifier by Afolia is designed to lower moisture levels in the surrounding area efficiently and quickly. It absorbs moisture from the air and reduces the humidity level in the room or closet where it is placed. It is equipped with an 18 oz water tank that is easy to remove and install. This unit has been crafted keeping energy efficiency in mind and has an operating temperature of 59-86° F. It has a simple design with air ducts and an on and full tank indicator. The full tank indicator means that the water tank is full and needs to be emptied. Fortunately, it has an auto-shutoff function to prevent spillage when the water tank is full. It is ideal for use in a small to medium-sized closet, cabinet, kitchen, bathroom, and automobile.


  • Whisper-quiet operation
  • One button control
  • Lightweight
  • Compact and portable design


  • It might be prone to occasional overheating.


11. Best Reusable: Eva-Dry E-333 Renewable Small Space Closet Dehumidifier

This mini dehumidifier by Eva-Dry comes in a set of 2. It absorbs moisture to prevent dampness and mildew. Given its size, it is best suited to storage containers. Cabinets, lockers, and small closets. At the heart of the unit lies a silica gel packet that is responsible for the task of absorbing moisture. It is rechargeable and has air ducts in the front. Along with the air ducts are two indicators responsible for signaling when the unit is in operation or when the tank is full. Do bear in mind that the silica gel packet needs to be changed every 20-30 days.


  • Prevents allergens
  • Eco-friendly materials
  • Reusable
  • Compact and portable design


  • It may take a while to absorb the moisture.


Now that you’ve had a look at some of the best dehumidifiers, it’s time to take that leap of faith. However, before you purchase one, there are a few key points that you must bear in mind.

How To Choose The Right Dehumidifier For Closets?

  • Size

One of the most important considerations when choosing a dehumidifier is the size of the closet. For instance, if you have a large closet, you will need a medium-sized dehumidifier to get the job done. While a small dehumidifier will also work, it will not be as effective as a larger one. The difference between the size of the dehumidifiers is the difference between the quickness of moisture absorption. A larger-sized dehumidifier can absorb the moisture in a particular area quicker than a smaller dehumidifier in the same area.

  • Energy efficiency

It’s wise to purchase a dehumidifier that is eco-friendly and energy-saving. The dehumidifier will have to run for the entire day that can burn a hole in your wallet. Generally speaking, the larger the dehumidifier, the more amount of power it is likely to consume.

  • Moisture capacity

The moisture capacity of a dehumidifier is directly linked to its water tank capacity. The unit can only hold as much water as is determined by its water tank. A dehumidifier with a high moisture capacity can store a lot of water and requires less maintenance. That reduces the burden of having to empty the water tank.

  • Ease of operation

It is important to have a dehumidifier that is easy to use. Having a user-friendly design, coupled with simple controls makes it easy to operate. Almost all dehumidifiers require minimal interference or intervention. Since they more or less function on their own, it’s better to purchase one with user-friendly controls to reduce your workload. Some dehumidifiers offer digital control panels that help to regulate humidity levels.

  • Additional features

Some neat features to have when it comes to dehumidifiers are timers and automatic shutoff functions. These 2 features add to the functionality and enhance the operation of dehumidifiers. The automatic shutoff function prevents unnecessary spillage as it gives you an alert when the tank is full.

Why Trust MomJunction?

We have prepared this list of the best closet dehumidifiers for those who live in high humidity areas and need to get rid of moisture from wardrobes and closets. We aim to make the life of parents and children easier, and our review process involves extensive research into the details, market performance, and user feedback of every product. These options have also been endorsed by consumers across several e-commerce websites.

Frequently Asked Questions

1. What causes the build-up of mold in a closet?

One of the key factors contributing to the formation and growth of mold in a closet is moisture. Moisture in the air gets trapped in the clothes and closet, leading to mold build-up. The only way to prevent this is by keeping the air inside your closet free of moisture and your clothes dry.

2. How do I lower the humidity in my closet?

The best way of doing this is by using a dehumidifier that works, especially for reducing the moisture content in your closet. A dehumidifier uses desiccant materials to trap moisture from surrounding areas and helps keep your clothes and closet dry.

3. Should I go with a large dehumidifier instead?

This depends upon the size and location of your closet. The larger your dehumidifier, the more moisture it can trap. For instance, if you have a small closet, a portable and compact dehumidifier may work well. However, if your closet is big or situated in a place where dampness and mold are known to thrive, you may need a large dehumidifier.

4. How long do closet dehumidifiers last?

This depends upon the type of dehumidifier. Those that work on electricity and batteries tend to have a slightly longer lifespan. However, they will require constant battery charging or replacement. Those that do not depend on batteries or electricity last between 30-60 days. Keep in mind that even rechargeable and electrical dehumidifiers must be maintained every 30-60 days.

5. How do dehumidifiers work in closets?

Some work on batteries, some are rechargeable, and others are non-reusable moisture absorbers. Most electricity-based ones come equipped with silica gel crystals to absorb the moisture in the closet, while single-use ones could contain activated charcoal or calcium chloride as well.

6. Can I use a dehumidifier for drying clothes?

No, closet dehumidifiers cannot be used as a clothes dryer. However, you can use them to keep the closet free of moisture and odor, thus preventing and removing the musty smell and reducing mold build-up in cabinets and on washed and dried clothes.

High moisture can cause water stains or water patches on your closet. It can also damage electronic and household items and make your life miserable. The best closet dehumidifiers reduce the moisture in the air in humid regions and protect your clothes and fabric from mold. There are different types of dehumidifiers, such as electrical, rechargeable, battery-powered, and moisture absorbers. So pick one that suits your requirements best. Also, consider factors like size, energy efficiency, moisture capacity, and ease of operation before making the purchase.

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Wedetso Chirhah

Wedetso Chirhah holds a masters degree in English Literature from Mangalore University. He had written content for more than 15 B2B websites and edited school books before joining MomJunction as an editor. Wedetso ensures the articles meet the highest editorial standards. He enjoys making content understandable and relatable to readers, and he is a big fan of the versatile em...
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