Top 5 Small Dehumidifiers in 2022: Reviews & Buyers Guide

top best small dehumidifier

The house is a safe and comfortable place where your family and friends can feel comfortable. You should be capable of hosting people without fear of humiliation from the smell of unhealthy air. Imagine hosting a large party where your friends and family have a good time without noticing the small dehumidifier in a corner. One by one, your guests come to you to appreciate how fresh the place is. You tell them it’s because of your brand new dehumidifier. They are immediately shocked. It makes your home so fresh! Your home must be nurtured for the betterment of your family. We all desire the benefits of a dehumidifier, but they come with some common sense.

Why Should You Trust Us?

Four years after reporting and updating this site, we’ve tested about 20 different dehumidifiers. We have tested most of them privately in addition to our extensive analysis. We want customers to be competent to find a graded product through our unbiased research. After about 55 hours of extensive research, we unveiled the following top 5 products. This research includes web research, testing for dehumidifiers using community-based use, and personal testing. Our goal is to help customers choose the best product. Again, we want to provide unbiased information without promoting any specific brand or product.

Before you buy a product, it is important to conduct your own analysis. We comprehend it because we are consumers too! You should get the best quality products for your money. However, there is so much information online that it can be difficult to form opinions. We conducted our analysis and organized this list to save you time. We took hours of analysis and did it for you!

Considering the most significant features of each product, we have chosen the most effective small dehumidifier on the market.

What is an Appropriate Pint Accommodation for Your Dehumidifier

Dehumidifiers are useful apparatuses that help maintain the proper environment in your space. They do this by removing excess moisture from the air and maintaining it at optimal levels. If you plan to get a dehumidifier, we request you to get the one most suitable for your needs to enjoy a pleasant experience. 

Dehumidifiers can extract a certain amount of moisture pint from the air. So before buying such a device, you need to determine the number of moisture pints in your room that needs to be taken out every day. Below we have listed some useful details to help you in this regard.

If your living conditions are moderately damp, use a dehumidifier capable of extracting 10 pints (4.73 L) of moisture for an area of ​​500 square feet (46.45 square meters). In addition, for every other 500 square feet (46.45 square meters), it is recommended to add 4 more pints (1.89 L). Consider a scenario where you have a room of 1500 square feet (139.35 square meters). A dehumidifier capable of 18 pints (8.51 l) would be the best choice here.

We recommend that you purchase a commercial dehumidifier capable of taking up to 12 humidity pints (5.67 L) per 500 square feet (46.45 square meters) for very damp rooms. If the house is large, it is recommended to add 5 moisture pints (2.36 l) for every 500 square feet (46.45 square meters).

For rooms facing wet conditions, use a dehumidifier that can emit 14 pints (6.62 L) of moisture per 500 square feet (46.45 square meters). Add 6 more pints (2.83 l) per 500 square feet (46.45 square meters) for any additional area.

If your room is suffering from extremely wet conditions, we advise you not to rely on anything less than the capacity to lift 16 moisture pints (7.57 L) per 500 square feet (46.45 square meters). To cover the extra area, add another 7 pints (3.31 L) for every additional 500 square feet (46.45 square meters).

Now that you know the exact paint capacity of the dehumidifier you are going to buy, you may want to consider reviewing our other dehumidifiers, depending on your needs. 

What is my recommended ACH & CFM?

ACH (Air Changes per Hour):

The term ACH refers to the change of air per hour. It gives an idea of the number of passages made by the air through your dehumidifier per hour. The ACH tells you how much airflow is needed to humidify the instrument’s air properly. Below are some recommendations to help you determine the right ACH.

Extremely Wet:

The air is usually 90-100% humid in extremely humid conditions. Standing water or large holes can also be seen. 6 ACH is best for this type of situation.


In wet conditions, the humidity level is about 80-90%. You can see soft mold, wet spots, stains, etc.

Very Damp:

The humidity level is about 70-80% in very humid conditions. A mild odor can be felt when you see moisture accumulating on the floor or walls. 4 ACH is recommended here.


In damp conditions, the air is 60-70% moist and you may feel a foul odor and a feeling of dampness. In such cases, 3 is the recommended ACH.

CFM (Cubic Feet per Minute)

To calculate cubic feet per minute, multiply the ACH value by the cubic square footage of space (height * width * length) and divide by 60 (minutes). The last image will be the best CFM. If you do not find a dehumidifier with the correct CFM, we recommend using two separate units.

What Is a Small Dehumidifier and Why Do You Require One?

Has the air in your house or a particular room ever felt sticky to you? If it is, it is because of the high humidity level in the air. Whenever the humidity level transcends 50%, the chances of mold or mildew increase drastically. In addition, bacteria can trigger allergy or asthma symptoms. If you haven’t experienced high humidity levels before, it forces you to sweat instantly. Your clothes will start to stick to your skin in a very uncomfortable way. Nobody wants it!

Installing a small dehumidifier may be the best solution to your problem. A dehumidifier lets you take control of your habitat. But how does it work? Dehumidifiers use a fan to move air over the refrigerated coil. It collects moisture from the air in your home before returning to the house. The final product is the air that does not make you feel sticky or dry. Your wet days are over.

How to Find the Best Small Dehumidifier for you

The size of your dehumidifier depends on the humidity level in the room. If you have a house with consistently high humidity levels, you need a dehumidifier with a large humidity capacity. However, a low-power small dehumidifier is suitable if you only want stable humidity. You must consider the size of the room. If you have a large house with humidity, you can ask for a dehumidifier using a large humidity capacity.

Indoor temperature is an important factor to consider. Many dehumidifiers in this department have something called minimum temperature control. This means that the machine adapts to the current condition of the room. If you want to control the humidity level in a cold-temperature area, you need to choose a dehumidifier that can handle those temperatures. An example of such an area is a garage or cellar. Failure to comply with these temperatures can cause the dehumidifier’s coils.

Before buying a dehumidifier, you should double-check the product specifications. Make sure it’s the right product for your space.


There are several things to consider before buying a dehumidifier. These include power consumption, size, user compatibility, capacity and other features.

Power consumption:

This is important because you will probably run your dehumidifier 24/7. All you need to do is pay more for your energy bills each month. When choosing a dehumidifier, make sure it is energy efficient. No worries, multiple modern products are eco-friendly and will keep your money on energy.


The size of the room must be evaluated before making a purchase. For example, you could ask for a smaller dehumidifier for a bathroom than for a larger room. Although small dehumidifiers can cover large rooms, they will take much more time and frequent emptying to work effectively.

User compatibility: 

Modern dehumidifiers try to make the controls user-friendly. They implement digital controls that help you decide and maintain the desired humidity level. If you just want to gain experience, many machines will adjust to the room’s current temperature. The water collected in the dehumidifier may require to be emptied for certain models. Other models may be directly connected to the hose. This means the water will be emptied for you.

Moisture capacity:

Each dehumidifier contains a certain level of water capacity. This is important because you need to drain the water constantly. If the capacity is low, you can expect it to work regularly.


Design or aesthetic appearance is assumably an important factor in your buying judgment. If your dehumidifier is in a visible place, you will want it to be adequate to the eye. Make sure your product pick is small but modern. Some of the older models look bulky and out of place. The color should be soft and blend easily with the room.

Advanced features:  

If you have a large budget, you may want to consider additional features. It includes automatic shutdown and timer. While these are not necessary, they do provide some benefits. A timer or shutdown feature can save you some energy and money in the end.


A small dehumidifier will do a few things to improve the air quality in your home. The purpose of the dehumidifier is to reduce the humidity level. As a result, you decrease the chances of mold, mildew and odor. If you have allergies, a dehumidifier will relieve your symptoms. It does this by circulating air and filtering bacteria. This conduction also removes mild odors from stagnant air.

Is there a pet that spreads a bad smell in the house? Don’t worry. A dehumidifier will remove the odor and collect your pet’s hair. A dehumidifier will protect kept items from water damage. Since the dehumidifier manages water, the storage items will be protected from potential damage. A small dehumidifier will furthermore be highly portable. This will help if you choose to take the machine to your office or another room.

How We Picked and Tested

After 4 years of reporting and updating this guide, we have tested about 40 small dehumidifiers. Also, we tested half of them. While none of these products are perfect, we’ve found these are the best 6.

Before conducting this research, we had to find a great team to run this long process. Fortunately, we have surrounded ourselves with experts in this field. Not only sound education but his alertness and dedication too are most required. Our experts understand the level of precision and detail required of these dehumidifiers. We understand the struggle to keep the air quality in your home clean. That’s why we have chosen only the best products that will keep your home fresh.

We spent about two months utilizing these products through community-based use. After regarding the indoor temperature, we measured the performance of our tested dehumidifiers. Next, we reached the humidity levels and the capacity of our tested dehumidifiers. The last factor was to correspond to the difficulty of maintenance and cleanliness.

Our team includes specialists who have spent years working on dehumidifiers. The goal is to be ruthlessly honest so that you can make an intelligent and informed purchase. Our professionals use many of these dehumidifiers for professional and personal use. There is strong credibility in rehearsing what you preach.

We have selected the most effective small dehumidifiers on the market with all this in mind.


We analyzed the 22 most important features for each selected product. Our research reports are open to our readers who want to help others choose the best products. We want readers to like our social media page before viewing the full report. However, reports are always open to you.

Our Pick: Eva-dry Edv-1100 Electric Petite Dehumidifier, White

Why is this product Our No 1 Pick?

  1. We analyzed 23 features for each selected product. While this product does not have the maximum number of positive features, it does have the most important ones. Looking at our research report, you will see how this product has been measured. This dehumidifier has whisper technology that does not require a compressor. In addition, the odor will be easily removed. The product has an automatic shut-off feature activated when the tank is full. Even better, the highest reservoir capability of this product is 8oz.
  2. Our best-picked product falls in the range of very affordable prices. If your budget falls within 50, you can afford this dehumidifier.
  3. We compared the rating frequency of each product for the first 30 ratings. We have seen this product consistently get a very good rating. It received its first 10 ratings in 7 days, 2nd rating in 7 days and 3rd ten ratings in 9 days.
  4. This dehumidifier has low power consumption and made this product our first choice.


Noise Level

This product has whisper technology that makes the machine run silently. This is ideal for people who want the benefits of a dehumidifier and not noise confusion. The product was estimated for noise output and received an average of 50.9 dB. The soft sound level is great because you can keep it in your office.

Moisture Removal

This dehumidifier carries up to 8 ounces of water. This amount guarantees that you do not have to dump the container constantly. The product efficiently removes moisture from the air at a rapid rate. 

However, we recommend using this product for small rooms such as bathrooms or offices. This ensures that you get the most out of your dehumidifier. Auto shut-off is a great feature that you may not need. In fact, it is suitable for energy conservation and efficiency.

If the humidity level is low enough, the device will shut itself off. Why waste energy when you don’t need it? In addition, the device has an indicator light to tell you when the humidity needs to be emptied. It is specially designed for your convenience. As with other brands, you need to check the water level manually.

User Friendliness

People of all ages can easily use this dehumidifier. All one has to do is plug in the device and turn it on. You will probably need to empty the water tank every two days. This is due to the size of the tank. The small size of the dehumidifier is excellent for portability and aesthetics. You can easily transport the machine wherever you go. The small size ensures hidden and does not hurt the eyes. It is a highly rated product in terms of user-friendliness.

More Factors

We like the reasonable price of this machine, which falls below $ 50. It gives consumers a high-quality product for a great price. The durability of the dehumidifier has received strong reviews from customers. Owners consider hard plastic to be durable and long-lasting.

Budget Pick: New and Improved Eva-dry E-333 Renewable

Why is this product is Budget Pick?

Of all the products we list, this dehumidifier is the lowest priced. Despite the low price, the product has amazing features that include color-changing crystals. 

The device is rated extremely quiet and extremely fast. It got top 10 ratings in 6 days! In addition, the maximum reservoir capacity is 6 oz.


Noise Level

This device is virtually silent due to the renewable silica gel technology. It differs from most dehumidifiers in that it requires batteries or electricity. A small amount of noise mixes the device into the background. This is amazing because of the cheap price of the product.

Moisture Removal

The small size makes it perfect for the bathroom or closet. Some critics have even used them in drawers. The size gives you an advantage over small spaces that no other dehumidifier can. 6 oz This cover should be moisture efficient for the small area. This efficient device takes anywhere from 2-4 weeks to remove moisture anywhere.

User Friendliness

The machine is very easy to use, especially since it does not require batteries or electricity. Users know how to empty the water container when the visible crystal turns green. This color scheme makes the device entertaining. It’s nice to see your product actually working.

Other Factors

We were surprised by the 5-year warranty, especially since the device is so cheap. The warranty is longer than the more expensive models. The simplicity of the machine really makes it a superior product. Since it does not require batteries or electricity, it is easy to clean and maintain. You do not have to refill the device like other dehumidifiers constantly. For parents, this product is perfectly safe around children, because of the low price we have chosen it as our budget choice. An operating guarantee accompanies low prices for up to 10 years. In general, it is difficult to find a machine that works so long!

If you do not want to spend a lot of money, then EVA-Dry E-333 is suitable for you and your family. Not only is it safe for children and pets, but it can also be fun to use. It has been rated extremely well across the web.

Advanced Pick: Pro Breeze Electric Dehumidifier, 2200 Cubic Feet, Compact and Portable 


Why is this product our Advanced Pick?

Looking at our research report, you can see how this product has the capacity of the largest water tank. In addition, it has built-in Peltier technology and can absorb up to 18 ounces of moisture per day.

Despite the advanced features, it still falls into the affordable range. The product received its first 10 ratings in 14 days, 2nd 10 ratings in 14 days and 3rd ten ratings in 5 days. This product has the best collection capacity per day compared to other small dehumidifiers.


Noise Level

This advanced device uses ultra-quiet Peltier technology, which ensures a silent operation. Users and professionals extremely well rate this technology. Some dehumidifiers use a compressor that creates daily use loud and annoying. The Pro Bridge uses thermos-electric cooling instead. It is extremely quiet approximated to other dehumidifiers.

Moisture Removal

The dehumidifier contains up to 52 oz of water. This is unbelievable due to the small size of the device. Amazon reviewers report it every 3-4 days. After running it 24/7! This is great for people living in humid areas like the Pacific Northwest. You can rely on Pro Bridge to remove water continuously in a few hours. We also liked the built-in sensor that would shut off when the tank was full. This is helpful so that the tank does not overflow and energy is not wasted.

 User Friendliness

While this is our most advanced pick, it is relatively easy to handle. All one has to do is a plugin and turn on the device. Due to the large moisture capacity, you do not need to check up on the device constantly. There is no control other than on and off switch. Reviewers constantly put it at the top of their list. It is also portable, so you can easily take the machine to another room.

More Factors

Unlike other small dehumidifiers, this machine can also cover large areas. It can cover kitchens and garages rather than just small bathrooms and closets. This growth in space is still possible despite the machine’s small size. This dehumidifier is qualified to collect 18 ounces of moisture per day. This is something we have not seen from such a small machine. Finally, we appreciate how durable the product is. It contains hard plastic that will not break easily from falling. Weighing in at 5 pounds, you wouldn’t expect such a durable product.

Best For Beginners: New and Improved Eva-dry E-500 Renewable Mini Dehumidifier

Why is this product Best for Beginners?

This mini dehumidifier is the easiest to use of all our tested products. It is environmentally safe and a renewable source of energy. E-500 Renewable Mini Dehumidifier works silently and has a 5-year warranty. It falls within the affordable range and is rated very well. After all, since it’s the easiest to use, we’ve made it our choice for beginners.


Noise Level

This mini dehumidifier is quite silent due to its renewable silica gel, a well-rated technology. This is great because it does not require electricity or a battery to power the motor. This small amount of noise blends the device into the background. It is impressive because of its cheap price.

Moisture Removal

The mini dehumidifier removes 6-8 ounces of moisture every 4-8 weeks. Like the E-333, the device contains crystals that turn green when the container is full. It offers a fun and exciting way to use your product. The container should be emptied every 3-8 weeks. This means less time to check your dehumidifier constantly. Convenience is important for newcomers because you may forget to check it out.

User Friendliness

The mini machine is extremely easy to use, especially since it does not require batteries or electricity. Users know how to empty the water container when the visible crystal turns green. This color scheme makes the device entertaining. It’s nice to see your product actually working.

 More Factors

Many mini dehumidifiers on the market require a lot of electricity, showing on your power bill. We like this product because its energy source is renewable.

They have expressed their satisfaction with the source of reviews across the web. It doesn’t use electricity or batteries, so you don’t have to pay for expensive refills. This mini product is also safe to keep close to pets and children. Durable plastic will keep the dehumidifier working even after the fall. Many people on Amazon have given a high rating to sustainability for this reason. You can be sure that this device will get the job done and will be close to doing it. In addition, it has a lifetime of 10 years! This is great with great product reviews.

Best Portable: KEDSUM FCC Approved Small Thermo -Electric Dehumidifier (300-350) Review

Why is this product Best Portable?

This dehumidifier has the best portability of all the products we have tested. In addition, it is a very affordable product. It acquired its first 30 ratings at a very successful rate.

The dehumidifier is so light that you can bring it from the kitchen to the closet, from the small laundry room to the basement to the attic and much more.


Noise Level

 Unique for this product, the device has Peltier technology which is extremely great. This is ideal if you want to mix a dehumidifier in the background of your home. You will forget it completely in your home! Many reviewers have commented on how cool the device is. If you have a child, this is the perfect device for his home. In addition, it is great for a bathroom or closet.

Moisture Removal

The large 17.6-ounce removable water tank extremely branded us. This is a massive amount of moisture that other small dehumidifiers do not hold. This will ensure less time to worry about your dehumidifier. In addition, the product has an LED indicator that will illuminate when full. When full the device shuts down automatically, this is important so you don’t have to worry about cleaning up a mess. Reviews consistently put this device at the top of their list.

User Friendliness

It is not easier than this dehumidifier. You need to plug in the device and press a button. We like this aspect because it is suitable for any age. This means you get healthy air at a very fast rate.

More Factors

This dehumidifier differs from the rest because of its portability. In addition to being compact, it is extremely light. This means you can easily transport it to your office or throughout the home. Ideal for a bathroom or small room product. This may not seem like a big deal, but the benefits are significant. Ease of travel will make your life easier. This is why we rated this dehumidifier at the top of the line for portability.

Wrapping it up:

A small dehumidifier is a wonderful option for people who want to improve their home air quality. It can reduce your home odor, bacteria and your allergic reaction. A small dehumidifier can be easily transported and cover small spaces.

They will provide you and your family peace of mind that air quality is safe. In addition, the efficiency level of a dehumidifier can be significantly improved through proper maintenance.

Any of the overhead dehumidifiers will effectively improve the air quality of your home. However, it would help if you choose a dehumidifier that is most suitable for your personal needs. You should ask yourself, what kind of house should my device cover? Do I want an advanced device or would I prefer a more affordable option? Humidity capacity is an important aspect when selecting a dehumidifier. This will determine how often you require to unplug the moisture. Whatever your answer, you can consider these products are at the top of the line.

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