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HVAC

Best Dehumidifier

A dehumidifier extracts excess moisture from the air in your home. Reducing airborne moisture can help avoid mold and mildew damage to your home and personal belongings as well as alleviating allergy symptoms associated with high levels of humidity. These dehumidifiers includes units that will remove condensate from the dampest locations to units small enough to remove excess moisture in the tightest locations, helping to take the confusion out of choosing the best dehumidifier for your home. Be sure to also check out the dehumidifier buying guide below to help you in your search.

Eva-Dry Electric Petite Dehumidifier Model EDV-1100

The Eva-Dry Electric Petite Dehumidifier has no compressor, making it very lightweight and quiet. Instead, it uses Peltier Technology, which generates thermoelectric cooling to remove and condense water vapor from the air. While this method cannot remove large amounts of humidity in a short time, its ability to gather approximated eight ounces of water per day is sufficient for the small spaces in which it is designed for.

The Petite Dehumidifier is perfect for bathrooms, closets, and other small areas where humidity can be a problem. The 16-ounce capacity water bucket is removable when full, and has both a water level indicator and auto shut-off to let you know when it needs to be emptied.

Eva-Dry Renewable Wireless Mini Dehumidifier Model E-333

The Eva-Dry Renewable Wireless Mini Dehumidifier offers the convenience of not needing electricity, allowing it to be placed in closets, storage containers, under the sink, and more. This dehumidifier uses moisture crystals to trap up to six ounces of water before needing to be renewed, allowing the device to work without wires or batteries.

When the Renewable Wireless Mini Dehumidifier indicates the crystals are in need of renewing, the process is as simple as plugging the dehumidifier into a regular wall outlet and waiting a short time. Make sure the outlet you choose is located in a space with good ventilation, as the moisture trapped in the crystals is released back into the air. The Renewable Wireless Mini Dehumidifier can be renewed repeatedly for up to ten years.

Gurin Electric Compact Dehumidifier

The Gurin Electric Compact Dehumidifier has a compact size making it ideal for use in spaces such as bathrooms, storage closets, or even stored boats or RVs. Its use of Peltier Technology means that it requires no compressor, making it lightweight and very quiet when in use. This also means low energy consumption, so running this small device often will have a negligible impact on your utility bill.

The Gurin Electric Compact Dehumidifier has an auto shut-off feature when its water bucket is full, with displays and an indicator light letting you know it needs to be emptied. Although this dehumidifier is not powerful enough to be suitable for large tasks, it is an excellent choice for occasional use in small spaces that tend to have too much moisture.

Pelican Desiccant Silica Gel Dehumidifier Model 1500D

This Pelican Desiccant dehumidifier makes use of silica gel to absorb moisture passively from the air, requiring no electricity or batteries to function. Its compact size (comparable to a deck of cards) allows it to fit in spaces such as camera cases, musical instruments, and small storage areas that can often get damp resulting in musty odors and even damage.

A viewing window allows for monitoring of the silica gel inside so when it changes from blue to pink, the dehumidifier needs to be renewed. This is accomplished by placing the dehumidifier in the oven to dry out the moisture trapped in the silica gel. With this method, the Pelican Desiccant can be used over and over again.

Danby DDR30A2GP 30 Pt. Dehumidifier

Although the pints-per-day capacity of a dehumidifier generally gives a good idea of the space it would be best suited for, the Danby DDR30A2GP somewhat defies convention by claiming to be good for up to a 2,000 square foot space while having only a 30-pint capacity. This affordable dehumidifier is Energy Star-compliant to save on utility bills, while castors and a removable air filter add to the convenience factor.

The DDR30A2GP can be set up for continuous drainage using gravity, and comes with an included drain hose. Otherwise, one can simply empty the tank when it becomes full. The DDR30A2GP stands out for its ability to operate in low temperatures, with an auto-defrost feature that keeps ice from building up on the coils. The electronic control panel is easy to use, and operation is very quiet for a dehumidifier.

DezAir DEZ11000 Dehumidifier

The DezAir DEZ11000 is designed specifically for the unique requirements of a basement or crawl space, which often have lower ambient temperatures and increased moisture removal needs. This particular dehumidifier is rated to effectively operate in a space of up to 2,200 square feet, while removing up to 109 pints of moisture per day. The DEZ11000 is self-draining using gravity, but an optional condensate pump can be added to pump water up and out of a basement or crawl space when a suitable drain is unavailable.

Unlike most dehumidifiers, which don’t operate well in cooler basement temperatures, the DEZ11000 has a very wide temperature range within which it can effectively operate. It also includes Merv-11 filtration system on the air intake, which filters out small allergens such as mold and dust. Even with all this performance and features, this compact dehumidifier is Energy Star rated.

Aprilaire Free-Standing Dehumidifier Model 1710A

This heavy-duty dehumidifier is built specifically to meet the rigorous needs of spaces such as a basement. The Aprilaire 1710A can provide dehumidification for space up to an incredible 5,000 square feet, while having a capacity of up to 90 pints per day. While most dehumidifiers struggle to operate efficiently in low temperatures, the 1710A remains effective in lower ambient temperatures. This allows it to eliminate the moisture that causes mold and mildew in cool spaces such as a basement.

Automatic humidity sensing allows this dehumidifier to regulate its cycles automatically, requiring minimal input from the user. Although the 1710A is quite heavy, it has casters to afford the portability needed to remove humidity from wherever it’s needed. Drainage is accomplished with a gravity drain and included hose, or an optional condensate pump for when an appropriate drain is not available. The Merv-8 filtration system filters minute allergens, making the 1710A well-suited to those with sensitivities to particles in the air.

Danby DDR30A2GP 30 Pt. Dehumidifier

Although the pints-per-day capacity of a dehumidifier generally gives a good idea of the space it would be best suited for, the Danby DDR30A2GP somewhat defies convention by claiming to be good for up to a 2,000 square foot space while having only a 30-pint capacity. This affordable dehumidifier is Energy Star-compliant to save on utility bills, while castors and a removable air filter add to the convenience factor.

The DDR30A2GP can be set up for continuous drainage using gravity, and comes with an included drain hose. Otherwise, one can simply empty the tank when it becomes full. The DDR30A2GP stands out for its ability to operate in low temperatures, with an auto-defrost feature that keeps ice from building up on the coils. The electronic control panel is easy to use, and operation is very quiet for a dehumidifier.

SPT SD-72PE Energy-Star Dehumidifier with Built-In Pump

The SPT SD-72PE is an excellent all-around dehumidifier, offering the ability to remove up to 70 pints of moisture from the air per day, while having multiple convenient features, quiet operation, and a reasonable price. The SD-72PE can empty water in three different ways: the built-in pump can be used with the included hose to drain water upward and away as far as 16 feet, gravity can be used to passively drain the tank, or one can simply manually empty the tank.

This dehumidifier comes with a full bucket alert and auto shut-off to prevent overfilling. The electronic control panel is easy to use, with a timer and built-in memory for the last programmed settings; very useful in the case of a power outage. Casters make the SD-72PE easy to move around as needed, and the Energy Star rating ensures only a reasonable impact on your energy bill. The SPT SD-72PE is very quiet when on, and offers enough performance and convenience to justify a much higher price tag.

Friedrich D70BP Dehumidifier

The Friedrich D70BP is a solid overall dehumidifier, with a large 70-pint capacity and multiple drainage options. The D70BP can collect water into the bucket, which is removable and includes a carry handle, or continuous drainage can be set up either using gravity or the built-in pump that can pump water vertically or horizontally for up to 15 feet. The easy-to-use controls feature the ability to set a 24-hour timer, while the display shows both room temperature and humidity level. The removable and washable anti-microbial filter helps to reduce allergens such as bacteria and dust that can cause odors and aggravate allergies, while built-in castors contribute to relative portability.

DeLonghi DD50PE Dehumidifier

Delonghi has made a name for themselves when it comes to high-quality appliances, so it's no surprise to find a Delonghi dehumidifier topping our list of recommendations. The DD50PE is an exemplary example of convenient design, down to the easy roll castors and adjustable humidity levels.

While many dehumidifers feature either collection tanks or drainage hoses, the DD50PE provides users with the option to connect the unit to a drain or to empty out the collection tank when the alarm sounds. The Energy Star qualification results in a smaller impact on your utility bills, and the versatile design allows placement anywhere in the household.

Frigidaire FAD504DWD Energy Star 50-pint Dehumidifier

Frigidaire's ability to manufacture quality appliances for relatively low prices extends to this dehumidifier, the FAD504DWD. This 50-pint dehumidifier helps to reduce bacteria in the air for easier breathing, as well as guarding your home against mold and mildew that can build up from excessive moisture and cause health problems.

This dehumidifier has convenience built-in with a top handle, side handle, and caster wheels to move it between rooms. The electronic controls are simple to use and include a digital humidity readout, while the filter is washable and the power cord is extra long. This reasonably quiet dehumidifier is also Energy Star rated, saving some money on your energy bill.

SPT SD-72PE Energy-Star Dehumidifier with Built-In Pump

The SPT SD-72PE is an excellent all-around dehumidifier, offering the ability to remove up to 70 pints of moisture from the air per day, while having multiple convenient features, quiet operation, and a reasonable price. The SD-72PE can empty water in three different ways: the built-in pump can be used with the included hose to drain water upward and away as far as 16 feet, gravity can be used to passively drain the tank, or one can simply manually empty the tank.

This dehumidifier comes with a full bucket alert and auto shut-off to prevent overfilling. The electronic control panel is easy to use, with a timer and built-in memory for the last programmed settings; very useful in the case of a power outage. Casters make the SD-72PE easy to move around as needed, and the Energy Star rating ensures only a reasonable impact on your energy bill. The SPT SD-72PE is very quiet when on, and offers enough performance and convenience to justify a much higher price tag.

Danby DDR30A2GP 30 Pt. Dehumidifier

Although the pints-per-day capacity of a dehumidifier generally gives a good idea of the space it would be best suited for, the Danby DDR30A2GP somewhat defies convention by claiming to be good for up to a 2,000 square foot space while having only a 30-pint capacity. This affordable dehumidifier is Energy Star-compliant to save on utility bills, while castors and a removable air filter add to the convenience factor.

The DDR30A2GP can be set up for continuous drainage using gravity, and comes with an included drain hose. Otherwise, one can simply empty the tank when it becomes full. The DDR30A2GP stands out for its ability to operate in low temperatures, with an auto-defrost feature that keeps ice from building up on the coils. The electronic control panel is easy to use, and operation is very quiet for a dehumidifier.

Keystone Energy Star 70 Pt. Dehumidifier, KSTAD70B

The Keystone KSTAD70B offers up to 70 pints of moisture removal from the air per day and convenient features for a price considerably lower than its competitors. This Energy Star rated dehumidifier includes a 1.3-gallon tank with a water level indicator, an alert to notify you when the bucket is full, and an auto shut-off feature to prevent overfilling.

The removable dust filter is easy to clean, and continuous draining is possible with the addition of a hose and suitable drain. The KSTAD70B features a timer, and built-in memory which allows the device to return to the last settings programmed if there is a loss of power. Casters make the KSTAD70B easy to move around, and sound levels are reasonably low during operation.

Buyer's Guide

Dehumidifier Buying Guide

Excess humidity can damage a home by promoting growth of mold and mildew. A dehumidifier removes excess humidity from the air to make household environments more comfortable and even help individuals suffering from allergy and asthma.

Dehumidifiers range in price but a solid unit for the average home can usually be had for under $300. If you’re not looking for a large machine there are compact dehumidifiers available ranging from a small unit for occasional use in a bathroom to a desiccant that can fit in a drawer or safe.

To follow are some of the primary considerations to keep in mind when looking for a dehumidifier.

Pint Capacity

Dehumidifiers are rated by their capacity to remove a pint of moisture every 24 hours. The average dehumidifier will be able to remove 30 to 50 pints of moisture from the air per day, with those above and below being for more specialized uses.

For a space measuring less than 2,000 square feet with minimal dampness, a smaller dehumidifier with a 25 pint capacity is likely to be enough. For areas over 3,500 square feet with very wet conditions, it’s best to choose a unit with a capacity of 70 pints or more.

Noise Level

If you’re planning on using a dehumidifier in a living area or bedroom, noise levels are likely to be a concern. Dehumidifiers aren’t the quietest of appliances, but some operate at a much louder volume than others. The larger the capacity of the dehumidifier, the louder it’s more likely to be.

Operating Temperature

Related to the location of where the dehumidifier will be installed is the operating temperature. Due to how they operate, many dehumidifiers will not work properly in cold environments such as a basement. For these conditions there are heavy-duty models designed to operate in colder temperatures.

Moisture Collection

Many basic dehumidifiers come with a collection bucket which must be manually emptied but some feature an overflow alarm or automatic shut-off. For continuous operation, some dehumidifiers use gravity to passively drain the tank or they rely on a built-in pump to drain water upward.

Energy Consumption

Since dehumidifiers are often left operating for long periods of time, what might seem like light energy consumption can add up over time. Energy Star rates dehumidifiers by the energy used comparable to the amount of water removed every hour.

Features

Internal Pump
Helps remove water for continuous operation.

Filter Indicator
Informs you when the air filter needs to be cleaned. This feature is especially helpful if the filter is easy to access and clean.

Auto Humidistat
Allows hands-off operation by sensing airborne moisture levels and turning the unit on and off as needed to maintain desired humidity levels.

Auto Restart
Allow the dehumidifier to resume the previous settings after a power outage or other service interruption.

Timer
A useful feature to have if your dehumidifier only needs to be operating at certain times.

Casters
Wheels which make moving the unit from one space to another easier, since the average dehumidifier can often be quite bulky and heavy.

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