Best Small Dehumidifiers for Optimal Air Quality

Review & Comparison, Last Update September 25, 2020
Want to remove excess moisture from your bathroom, closet, basement, or garage to breathe fresh and healthy air all around your house? Then get a small dehumidifier! Although this appliance, like the name says, is very compact and small, it's more than effective at lowering humidity level as well as eliminating musty smells. We have rounded up only the best small dehumidifiers available on the market to simplify your choice a bit. ...Read more ...Read less
BEST 2020
PROS
CONS
OUR VERDICT
Coverage Area
Moisture Removal Capacity
Water Tank Capacity
Extras
Dimensions
Warranty
 
PROS

The device uses the Peltier technology, which makes it extremely quiet and thus suitable for use even in bedrooms. 

CONS

The water tank is a bit difficult to drain. 

OUR VERDICT

Despite relatively compact dimensions, the Pro Breeze humidifier can extract excessive moisture from spaces up to 2200 cubic feet. It removes a great amount of moisture per day (up to 18 fl oz). An excellent option for mid-sized rooms.

detailed parameters
Coverage Area

Up to 2200 cu.ft. 

Moisture Removal Capacity

18 oz/day

Water Tank Capacity

52 oz

Extras

Ultra-quiet Peltier technology, LED-indicator when water tank is full, Auto shut-off when water tank is full

Dimensions

8" x 6" x 11"

Warranty

1 year

PROS

The water tank has a 67.6 oz capacity, so you won't have to empty it too often. The device can operate continuously for up to 2.5 days without a need to drain the water. 

CONS

The power cord is a little short.

OUR VERDICT

Although this model is recommended for use in rooms up to 2,200 cu. feet, it can easily dehumidify the air in much larger rooms (up to 3,500 cu. feet). It has an impressive moisture removal capacity and an extra-large water tank.

detailed parameters
Coverage Area

Up to 2200 cu.ft.

Moisture Removal Capacity

~ 25 oz/day

Water Tank Capacity

67.6 oz

Extras

Ultra-quiet Peltier technology, LED-indicator when water tank is full, Auto shut-off when water tank is full

Dimensions

9" x 5.9" x 14.65"

Warranty

1 year

PROS

One-button operation makes the device extremely easy to use. Once the reservoir for collecting water gets full, the LED indicator light turns from green to yellow.

CONS

No beep sound when the unit turns off.

OUR VERDICT

The SEAVON mini dehumidifier can not only normalize the humidity level in your home but also remove unpleasant odors. Ideal for bathrooms, closets, storage rooms, kitchens, wardrobes, caravans, garages, offices, and RVs.

detailed parameters
Coverage Area

Up to 2000 cu.ft.

Moisture Removal Capacity

~ 9 oz/day

Water Tank Capacity

16 oz

Extras

Ultra-quiet Peltier technology, LED-indicator when water tank is full, Auto shut-off when water tank is full

Dimensions

6.5" x 5.3" x 11.5"

Warranty

1 year

PROS

Although the motor effectively removes excess moisture from the air, it consumes just 20 Watts of power. So, you can use it all day long without noticeable jumps in electricity bills.

CONS

Coverage area is a bit over-stated.

OUR VERDICT

The small dimensions and light weight are the main advantages of this ProBreeze model. It will definitely find a place in any limited space - on the office desk, in the garage, and even in an RV.

detailed parameters
Coverage Area

Up to 1200 cu.ft.

Moisture Removal Capacity

9 oz/day

Water Tank Capacity

16.9 oz

Extras

Ultra quiet Peltier technology, LED-indicator when water tank is full, Auto shut-off when water tank is full

Dimensions

6" x 5.3" x 8.5"

Warranty

1 year

PROS

By placing the water tank in the rear of the device, the manufacturers managed to increase the effective area of the air intake, which allowed them to make the device more effective without changing its size. 

CONS

A white glossy top is prone to scratching.

OUR VERDICT

The unit boasts a large-field air inlet and pulls a lot of moisture from the air! As a nice design touch, the manufacturer offers this humidifier in white or black casing, allowing you to choose the one that will suit your interior best.

detailed parameters
Coverage Area

Up to 2150 cu.ft. 

Moisture Removal Capacity

10 oz/day

Water Tank Capacity

23.6 oz

Extras

Ultra-quiet Peltier technology, LED-indicator when water tank is full, Auto shut-off when water tank is full

Dimensions

6.4" x 4.2" x 10.5"

Warranty

2 years

Pro Breeze 1500ml

Ultra Quiet, Ultra Efficient

The Pro Breeze PB-03-US is a great little machine that packs a big punch. While being extremely compact and portable, it can significantly improve air quality in spaces up to 2200 cubic feet in size, due to how much moisture it can easily squeeze per day (up to 18 ounces!). The Pro Breeze PB-03-US efficiently eliminates damp, mold, mildew and musty smells. It has a 52-ounce capacity water tank that takes about 3 days to get full, making it very easy to maintain it and control. Plus, there's a red LED light on the casing that will notify you when the tank is full and needs emptying. The procedure of draining water is easy and quick. Simply drain the water reservoir and then place it back.

Designed with ultra-quiet Peltier technology, the dehumidifier uses thermo-electric cooling, which makes its operation almost whisper-quiet, especially compared to units that use compressors. Though some users note that you still might hear it should you place it in a completely quiet room we wouldn't describe it as loud, for sure. Its operating noise is reasonably quiet and unlikely to capture your attention. Quiet operation isn't the only advantage of this dehumidifier, though. Thanks to the Peltier technology, it is not only quiet but also extremely energy-efficient, consuming almost twice less power than compressor-type units.

So, if you are an eco-conscious user that needs a small unit for removing excess humidity and mold smells from your kitchen, bathroom, laundry room, bedroom, closet, or any other midsized spaces which are prone to damp air, the Pro Breeze 2200 electric dehumidifier might be a solid pick. After setting it up in your room you can be confident that your skin and lungs will thank you!

Review of Pro Breeze 1500ml Mini Dehumidifier

Optimal Conditions

Like many other small dehumidifiers, the Pro Breeze PB-03-US will achieve the most optimal performance between 59 - 86 degrees F. Below 59 degrees F, it will have a bit limited performance, while below 41 degrees F, it won't work at all.

Also, the device won't be able to remove moist from the air if the water tank is full. However, you won't need to worry that the water in the tank might overflow. The unit has a built-in sensor that will automatically switch the device off once the water tank is full. As you see, the Pro Breeze electric humidifier is not only an effective but also safe appliance with no risk of overflow.

Pro Breeze 1500ml Mini Dehumidifier in the use

Additional Info

    Manufacturer


 

Honati Ultra Quiet Small

For Extra Humid Environments

If there is too much moisture in your home, this may lead not only to some respiratory problems but also to mold, bacteria, and build-up of other harmful particles. And in case you've already followed numerous internet tips on how to get rid of excess moisture, but your windows still continue to condensate heavily, it's time to get something really effective, something like the Honati Home Dehumidifier. Unlike many other compact models, this one is highly efficient and can remove a really huge amount of moisture from the air.

Actually, the Honati is capable of extracting up to 25 ounces of water per day (86°F with an RH value of 80%.), which is twice more than other portable units offer. Also, it's equipped with an extra-large water tank that can collect 67.6 ounces of liquid, making it possible to leave the dehumidifier running 24/7 without a need to empty the tank daily. For draining, you just need to use the knob to take out the tank and then empty it over the sink. There is a little black plug on the top, allowing for easy draining. No confusing buttons and nozzles to mess around with.

The product also comprises a fine air filter behind the air inlet that is capable of trapping unwanted dust particles, thus, ensuring pure and clean air in your home. Cleaning the air filter is also an easy task since it's completely detachable. Simply remove the filter from the unit, using the circular holder, clean it under the running water, and put back.

Review of Honati Ultra Quiet Small Home Dehumidifier

Less Energy, Less Noise

The folks behind Honati have recently upgraded this model to make it even more energy-saving. Due to friction and some other advanced mechanical functions, it ensures minimum to no dissipation of energy. So, actually, this dehumidifier is currently one of the most high-efficiency and, at the same time, energy-efficient portable models you can find on the market.

Owing to the new, advanced design with no compressor, this electric dehumidifier is also one of the quietest models out there. With the noise level below 39dB, it emits just a soothing white noise, allowing you to comfortably sleep or rest. And thanks to a very attractive, eye-catching design, it can integrate beautifully into your bedroom and even add some aesthetics to it. With that, the small yet stable base will let you keep the humidifier safely over the slimmest of spaces.

Bottom line, the Honati Home Dehumidifier is a perfect appliance to make your living environment much healthier. It packs a big punch and can offer you a quick way to breathe clean and dry air. The device removes much more moisture from the air compared to other portable options, so it's especially great for very humid places.

Honati Ultra Quiet Small Home Dehumidifier in the use

 

SEAVON Upgraded Electric Quiet

Small but Mighty

Do you imagine a large, heavy, and loud machine when you think of an effective dehumidifier for your basement? The SEAVON Electric Upgraded Dehumidifier can break the mold, in every sense of the word. This is a very lightweight and portable unit that is extremely effective at making the air more breathable.

Measuring just 6.5 x 5.3 x 11.5 inches, the SEAVON mini machine is ideal for small spaces like bathrooms, closets, storage rooms, kitchens, wardrobes, caravans, garages, offices, RVs, and baby rooms. Its tiny size makes it easy for users to fit it on small countertops and tables. And its clean, modern yet neutral design will blend seamlessly with whatever decor.

Moving on, we would like to stress that the SEAVON portable dehumidifier is a plug-and-play device that can be used straight out-of-the-box with no assembly required. The only thing you should keep in mind is that the supplied power cord isn't very long, so you may need to use an extension.

As it's often the case with mini dehumidifiers, the optimal operating range for this unit makes 59-86°F. Within these temperature limits, it'll work like a charm, making your apartment far less swampy. In general, it takes 9 ounces of water per day, which should suffice for rooms up to 2,000 cubic feet in size. It dries small rooms fairly well and can drop the RH up to 10% in a matter of a couple of days. With that, it needs only 40W/hour, which means it'll use just 0.96kW of power even when running for 24 hours continuously.

Review of SEAVON Upgraded Electric Quiet Small Dehumidifier for Home

At a Glance

The device is packed with the latest sensors to be as intuitive and easy to maintain as possible. That is to say, it has a LED indicator light that turns from green to yellow when the water hits the fill mark. It also shuts off automatically once full. Yet, do note that it doesn't produce a beeping sound or any other sound to notify when it gets full. Some might find it inconvenient but many users say that it is not a problem at all since no sound means no distraction.  

On the upside, the condensate tank has a 16-ounce capacity and needs nearly 2 days to get full. That said, it's recommended to stop the humidifier for a while after even 12 hours of continuous use. By doing so, you'll get the most reliable and long-lasting performance from this unit.

All things considered, the SEAVON mini dehumidifier is an excellent choice for protecting your health and your furniture. It can effectively trap the shower steam or condensation in enclosed and small rooms and spaces.

SEAVON Upgraded Electric Quiet Small Dehumidifier for Home in the use

 

Pro Breeze 500ml Compact and Portable Mini Air Dehumidifier

Your Compact Assistant

The first parameter to consider when choosing an air dehumidifier is the area to be covered. If it's only your bedroom or office where you plan to use, there's no need to overpay for an extra powerful device. A small dehumidifier like the Pro Breeze 500ml  will certainly be enough.

Obviously, it doesn't have a big water tank capacity, meaning you might need to refill it several times a day if you're going to use it extensively. However, it is still more than enough for small spaces, capable of removing up to 9 ounces of water per day on average. Plus, it weighs just a bit more than 2 pounds, so you will be able to carry it from one location to another with no problems.

Able to remove up to 9 ounces of water, the Pro Breeze is perfect for use in bathrooms, garages, bedrooms, sheds, RVs and even mobile homes.

Though the Pro Breeze falls into the category of moderately-priced products, it doesn't lack in quality. It is solidly built and it has all the necessary features including auto shut off ensuring convenience and safety of use. Thus, if you need a safe mini dehumidifier, the Pro Breeze can be a solid investment.

Review of Pro Breeze 500ml Compact and Portable Mini Air Dehumidifier

Track the Cause of Humidity

Before starting to use an air dehumidifier, you should find out the cause of excess moisture in the air. For example, if the ventilation in your kitchen is inefficient, you can open the window and the air will get dryer.

Also, excess moisture might be caused by the insufficient lighting or absence of heating in a room. To prevent it, you can install high-quality window frames, and don't forget about regular ventilation.

Another reason of excess moisture may be the wall thickness - if the walls in your house are poorly insulated or simply too thin, the water will condense on them, making the air a lot more humid. The optimal decision would be to improve walls insulation.

However, if you live in a humid climate, the only way to solve the problem is to get a good dehumidifier like the Pro Breeze. It's a compact and reliable unit that will serve you for long years to come.

Pro Breeze 500ml Compact and Portable Mini Air Dehumidifier in the use

Additional Info

User Manual     Manufacturer


 

Hysure Mini Dehumidifier

Compact in Size but Big on Functionality

The Hysure portable dehumidifier does a great job of keeping basements and bathrooms from becoming a swamp. It has such small dimensions it could easily fit on your desk or workbench. But despite its compact design, this dehumidifier has a lot to offer in terms of performance and functionality. Small as it is, the Hysure Mini Dehumidifer is able to effectively extract up to 10 ounces of water daily at optimum conditions (86°F, and relative humidity RH80%). It has a spill-proof water reservoir with 23.6-ounce capacity meaning that you can run it 24/7 up to two days without draining the chamber. For extra safety, like many other dehumidifiers, this one has an Auto shut-off function so you can have a peace of mind if you leave home and do not empty it on time.

Using the Peltier technology, the Hysure Mini Dehumidifer is whisper-quiet in operation. It produces less than 33 dB and can be safely used in a baby room, bedroom, or other indoor spaces (up to 2150 cubic feet). By absorbing damp and condensation, it'll definitely make any environment much healthier.

The dehumidifier is very simple to use and has a smart design. To reduce the distance of the air entering/exiting, the manufacturer has made the unit ergonomically shaped - the back air outlet is quite close to the front air inlet holes. What we didn't like that much about this model though is that it doesn't have any light indicators that could tell you when the water chamber is full so you could drain it on time. However, that minor flaw doesn't detract from all other merits of the appliance especially seeing as the manufacturer made up for it by fitting the device with the Auto shut-off function.

The distinguishing feature of the Hysure Mini Dehumidifer is that you can buy it in black or white color, which makes it a suitable option for almost anyone, regardless of what color your room is. So if the design of the appliance is as important for you as its performance and functionality, and you need a small thing to purify the air in midsized spaces, investing in the Hysure Mini Dehumidifer is the only right decision.

Review of Hysure Mini Dehumidifier Portable for Home

Precaution Tips

To ensure a longer service life of the appliance, the manufacturer recommends sticking with the following tips:

  • To ensure safe work of the dehumidifier, never place the power adapter in damp places. It's also recommended to install the unit in well-ventilated areas.
  • Wipe the unit clean with a soft wet cloth. Keep away from using chemical cleaning products.
  • Always make sure that the front air inlets and top air outlets aren't blocked while the dehumidifier is working.
  • Before each use, check whether the humidity and the current temperature meet basic requirements. The temperature should be ≥ 68 degrees F, relative humidity ≥60%.
  • Keep in mind that the performance of the dehumidifier is also affected by such factors as the space size and air flow speed (windows/doors are closed or not).
Hysure Mini Dehumidifier Portable for Home in the use

 

What Is a Small Dehumidifier?

Moisture is in the air! Ideally, it should be somewhere between 45% - 65% RH; if it's higher than that, the likelihood of mold, mildew, germs, dust mites, and different bacteria lurking in that environment greatly increases. And if they do lurk in, they can become a trigger of many allergic reactions, respiratory illnesses, and skin diseases, like sneezing, stuffy noses, coughing, asthma, pneumonia, eczema, and more. To solve these and many other issues related to the overly humid air, manufacturers recommend taking advantage of a dehumidifier. This device can quickly get the humidity level down to a normal level and create a much healthier environment for you and for your family. Dehumidifiers come in different sizes and shapes so you have a great range of options to choose from. If the air in your place is very humid, like so humid you can sense moisture literally in every corner of your house, then we would recommend you take a look at full-size dehumidifiers that are best suited for large spaces. In case you only need to remove excess moisture from one room, like, for example, your bathroom, closet, garage, baby room, wardrobe, or basement, we see no reason to overpay for a big thing - a small dehumidifier will be enough. Though small in size, this appliance does a great job of removing moisture from the air and performs as well as intended. So if you notice that one of your rooms starts to resemble a kind of rainforest, with all ensuing consequences, a mini dehumidifier is what you need.

What Features to Compare

The market offers quite a lot of small dehumidifiers to choose from, but the great news is that you don’t need to worry about tricky details since just a few key features described below will help you select the right one for your needs.

Performance

The first thing you should take into account while choosing a mini dehumidifier is its performance. The performance defines the amount of moisture it can squeeze from the air and those spaces it's suitable for. The moisture is usually measured in pints or ounces per day. The more powerful the unit is, the more excess water it removes. As for the maximum coverage area, it varies greatly from model to model. If you need to dehumidify a closet, laundry room, bathroom, or any other tight space, it's sensible to choose models with less than 1200 cubic feet coverage. But if you're going to normalize humidity level in a small bedroom, office, kitchen, or study room, opt for more powerful models with more than 2000 cubic feet coverage.

Size

Pretty often the size of the unit determines the amount of water it can hold. Hence, those models with larger water reservoirs are bulkier. Though, if the free space isn't an issue for you, we recommend you to pick units with capacious water basins. You won't need to drain water too frequently even if the dehumidifier works 24/7 - 1-2 times per week will be enough. However, if you're limited in space, it would be wiser to choose smaller units. Also, take into account that the air inlet and outlet grills shouldn't be blocked for optimum performance.

Health Safety

Though dehumidifiers are designed to remove excess moisture from the air, some of them have additional filters to eliminate airborne bacteria. Moreover, you can find mini dehumidifiers equipped with UV lamps that kill germs and other allergy triggers. This advanced type of dehumidifiers is the best pick for those with breathing problems and families with kids.

Convenience

The last but definitely not the least thing to consider is the convenience of use. High-end units often come fitted with different indicators, audible notifications, and safety features. Almost all modern dehumidifiers have a shut-off function that automatically turns the device down once its water tank is full. If you're going to install a unit in a bedroom, we highly recommend you turn your attention to the models that use Peltier modules instead of noisy compressors. They operate quietly and won't disturb your sleep.

Did you know?

What Is the Recommended Humidity for a Home?

As many pediatricians say, maintaining an ideal level of humidity in your home is essential for the overall well-being of your family. The optimal humidity level should range between 40-60%. And the experts recommend that the most suitable human humidity should be close to 45%.

Why Is Proper Humidity so Important?

Maintaining a proper indoor humidity is essential for your health. Extreme fluctuations of moisture in the air might cause different hazardous effects:

  • Low humidity might cause respiratory issues and damage your wooden doors, windows, and some kinds of furniture. Moreover, too low humidity might increase static electricity and make you more vulnerable to electric shocks.
  • Alternatively, high humidity can promote mold and mildew growth, thus acting as breeding grounds for fungi, germs, and bacteria so harmful to your health. Overexposure to high humidity might also lead to such health problems as dehydration, muscle cramps, and others.

How to Gauge Humidity Level?

The humidity level can be simply measured with a hygrometer. This device can instantly and accurately calculate the relative humidity indoors. However, if you don’t own this smart appliance, you can conduct the "ice test." For this, you’ll need to put three ice cubes in a glass of water and wait for three minutes approximately. If the moisture droplets don't form on the glass, this means that the air is too dry, and you must moisten it. Also, there are some more simple ways that can help you determine the humidity in your room:

  • If fog and condensation form on your windows or some mold appears on your walls/ceilings, this means that there is too much excess moisture indoors.
  • If you suffer from static electricity this means the humidity is too low and you need a humidifier.

What Should You Do if the Humidity Level Is too Low?

In the winter period, the humidity levels naturally drop because the cold air holds much less moisture compared to warm air. Plus, families that use extra heating sources often suffer from the overly hot air. To make things better, you can use a humidifier. It’ll ensure the optimum humidity level and prevent dry skin and susceptibility to various respiratory illnesses. Plus, your hard floors, furniture, electronics, and millwork will thank you later.

What Should You Do if the Humidity Level Is too High?

If the humidity levels are overly high, you might notice too much condensation around your house, especially on your windows. Also, the humid air might travel through your walls and ceilings, thus causing mildew on your clothes, peeling paint on your walls, and rot in woodwork. And to lower the humidity in your home, you can, of course, turn on a dehumidifier. But if you don’t have one, you can:

  • Always use exhaust fans in your kitchen and bathroom while cooking and showering. If you haven't got fans, you can simply open the window to let fresh and dry air in.
  • Try to reduce the amount of water for cooking. Cover pots and pans. Also, reduce the number of plants in your home.

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Publish Date: 2018-09-12 11:04:18