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Best Buy customers often prefer the following products when searching for most energy efficient dehumidifiers.

A dehumidifier is an appliance that removes moisture from the air. It is used to prevent mold and mildew, as well as to control the humidity in a home. Browse the top-ranked list of most energy efficient dehumidifiers below along with associated reviews and opinions.

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  1. GE - 50-Pint Portable Dehumidifier with Built-in Pump and Smart Dry - Stratus Grey - Front_Zoom
    Top comment

    "Highly recommend if your looking for a dehumidifier....Energy efficiency is a plus....Great dehumidifier"

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    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This 50 pint Energy Star Dehumidifier with built-in pump removes 50 pints of water from the air per day. This model is ideal for wet room conditions, anywhere in the home, basement or garage. The built-in pump with an included hose, allows water to be drained to any convenient location up to 16 feet away. This feature eliminates the need to check in on the water level in the bucket, and the need to empty the bucket periodically. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). The soft touch control panel and LED digital controls on this GE dehumidifier let you clearly see and manage your settings. This Energy Star model offers 3 fan speeds, auto defrost control, and a 2- or 4- hour off timer, while pocket handles and easy roll hidden wheels make it easy to move from one location to another.
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    Top comment

    "Highly recommend if your looking for a dehumidifier....Energy efficiency is a plus....Great dehumidifier"

    See all customer reviews

    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This 50 pint Energy Star Dehumidifier with built-in pump removes 50 pints of water from the air per day. This model is ideal for wet room conditions, anywhere in the home, basement or garage. The built-in pump with an included hose, allows water to be drained to any convenient location up to 16 feet away. This feature eliminates the need to check in on the water level in the bucket, and the need to empty the bucket periodically. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). The soft touch control panel and LED digital controls on this GE dehumidifier let you clearly see and manage your settings. This Energy Star model offers 3 fan speeds, auto defrost control, and a 2- or 4- hour off timer, while pocket handles and easy roll hidden wheels make it easy to move from one location to another.
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    Your price for this item is $281.99
    The previous price was $329.99
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  2. Honeywell - Energy Star 50-Pint Dehumidifier with Built-In Vertical Pump - White - Front_Zoom
    Top comment

    "Honeywell energy saver dehumidifier is the best...After looking to see what the best humidifier was for our house we chose honeywell energy star. It met our expectations....Very Efficient Unit...Happy to have purchased a dehumidifier with a pump."

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    Product Description

    Backed by our outstanding warranty, Honeywell's dehumidifiers are the trusted choice for reliable, long-lasting moisture removal for your home. This Energy Star unit with a built-in vertical pump, removes up to 50 pints of moisture daily with less energy than conventional dehumidifiers, saving you money on electricity costs. Ideal for a room up to 3,500 square feet, our 50-pint dehumidifier is ideal for any room in your home or apartment. A smart digital humidistat control system automatically senses room moisture levels and activates dehumidification to help maintain desired humidity levels. Honeywell Dehumidifiers are designed for portability, with smooth-gliding caster wheels and convenient top handles to move the unit from room to room with ease. Plus, the continuous drain option increases flexibility by allowing you to continuously drain the condensate water into a low-level drain for worry-free operation.
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    Top comment

    "Honeywell energy saver dehumidifier is the best...After looking to see what the best humidifier was for our house we chose honeywell energy star. It met our expectations....Very Efficient Unit...Happy to have purchased a dehumidifier with a pump."

    See all customer reviews

    Product Description

    Backed by our outstanding warranty, Honeywell's dehumidifiers are the trusted choice for reliable, long-lasting moisture removal for your home. This Energy Star unit with a built-in vertical pump, removes up to 50 pints of moisture daily with less energy than conventional dehumidifiers, saving you money on electricity costs. Ideal for a room up to 3,500 square feet, our 50-pint dehumidifier is ideal for any room in your home or apartment. A smart digital humidistat control system automatically senses room moisture levels and activates dehumidification to help maintain desired humidity levels. Honeywell Dehumidifiers are designed for portability, with smooth-gliding caster wheels and convenient top handles to move the unit from room to room with ease. Plus, the continuous drain option increases flexibility by allowing you to continuously drain the condensate water into a low-level drain for worry-free operation.
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    Your price for this item is $339.99
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  3. Honeywell - Energy Star 50-Pint Dehumidifier with Washable Filter - White - Front_Zoom
    Top comment

    "Efficient Dehumidifier...Since purchasing my Honeywell-Energy Star 50 pint dehumidifier several weeks ago, it has kept the humidity level at a comfortable 35 degrees in my basement. ...Great dehumidifier and its very energy efficient. I wish we were able to get an energystar credit - but BestBuy need to do that from Corporate"

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    Product Description

    Backed by our outstanding warranty, Honeywell's dehumidifiers are the trusted choice for reliable, long-lasting moisture removal for your home. This Energy Star unit removes up to 50 pints of moisture daily with less energy than conventional dehumidifiers, saving you money on electricity costs. Ideal for a room up to 3,500 square feet, our 50-pint dehumidifier is ideal for any room in your home or apartment. A smart digital humidistat control system automatically senses room moisture levels and activates dehumidification to help maintain desired humidity levels. Honeywell Dehumidifiers are designed for portability, with smooth-gliding caster wheels and convenient top handles to move the unit from room to room with ease. Plus, the continuous drain option increases flexibility by allowing you to continuously drain the condensate water into a low-level drain for worry-free operation.
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    Top comment

    "Efficient Dehumidifier...Since purchasing my Honeywell-Energy Star 50 pint dehumidifier several weeks ago, it has kept the humidity level at a comfortable 35 degrees in my basement. ...Great dehumidifier and its very energy efficient. I wish we were able to get an energystar credit - but BestBuy need to do that from Corporate"

    See all customer reviews

    Product Description

    Backed by our outstanding warranty, Honeywell's dehumidifiers are the trusted choice for reliable, long-lasting moisture removal for your home. This Energy Star unit removes up to 50 pints of moisture daily with less energy than conventional dehumidifiers, saving you money on electricity costs. Ideal for a room up to 3,500 square feet, our 50-pint dehumidifier is ideal for any room in your home or apartment. A smart digital humidistat control system automatically senses room moisture levels and activates dehumidification to help maintain desired humidity levels. Honeywell Dehumidifiers are designed for portability, with smooth-gliding caster wheels and convenient top handles to move the unit from room to room with ease. Plus, the continuous drain option increases flexibility by allowing you to continuously drain the condensate water into a low-level drain for worry-free operation.
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    Your price for this item is $319.99
    The previous price was $359.99
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  4. Whirlpool - 50 Pint Dehumidifier - White - Front_Zoom

    Model: WHAD501CW
    SKU: 6461889
    Top comment

    "Great dehumidifier...Efficient and does the job. Great that it has a separate hose out take. ...50 Pt Dehumidifier...Excellent dehumidifier. Very accurate temperature reading."

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    Product Description

    Enjoy a more comfortable and dry home environment with the Whirlpool 50-pint dehumidifier. Removing up to 50 pints of moisture from the air per day, the Whirlpool dehumidifier protects your home from airborne particles created by excess moisture. Preprogrammed humidity levels for bedroom, living room and basement take the guesswork out of using your dehumidifier. Combining high-efficiency operation with portable convenience, this unit also offers continuous draining, plus caster wheels and integrated side handles for easy movement.
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    Top comment

    "Great dehumidifier...Efficient and does the job. Great that it has a separate hose out take. ...50 Pt Dehumidifier...Excellent dehumidifier. Very accurate temperature reading."

    See all customer reviews

    Product Description

    Enjoy a more comfortable and dry home environment with the Whirlpool 50-pint dehumidifier. Removing up to 50 pints of moisture from the air per day, the Whirlpool dehumidifier protects your home from airborne particles created by excess moisture. Preprogrammed humidity levels for bedroom, living room and basement take the guesswork out of using your dehumidifier. Combining high-efficiency operation with portable convenience, this unit also offers continuous draining, plus caster wheels and integrated side handles for easy movement.
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    Your price for this item is $279.99
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  5. Keystone - 35 Pint Dehumidifier - White - Front_Zoom

    Model: KSTAD354E
    SKU: 6505246

    Product Description

    The Keystone 35-pint dehumidifier removes up to 35 pints of moisture from the air per day in a room up to 3000 square feet. Place this unit in various locations throughout your home or apartment such as the attic, bedroom, or basement. Features include electronic controls with LED display, a 24-hour timer, a transparent water level indicator and a full bucket alert with automatic shutoff. Continuous draining option is available using a low-level drain and a standard garden hose (garden hose not included). It also has a removable, easy-cleaning dust filter with a clean-filter alert. The auto-restart saves your settings during a power outage and the rolling casters make the unit easy to move to another location.
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    Product Description

    The Keystone 35-pint dehumidifier removes up to 35 pints of moisture from the air per day in a room up to 3000 square feet. Place this unit in various locations throughout your home or apartment such as the attic, bedroom, or basement. Features include electronic controls with LED display, a 24-hour timer, a transparent water level indicator and a full bucket alert with automatic shutoff. Continuous draining option is available using a low-level drain and a standard garden hose (garden hose not included). It also has a removable, easy-cleaning dust filter with a clean-filter alert. The auto-restart saves your settings during a power outage and the rolling casters make the unit easy to move to another location.
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    Your price for this item is $189.99
    Price Drop
    The previous price was $209.99
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  6. Danby - DDR050BJPWDB-ME 3,000 Sq. Ft Dehumidifier with Pump - White - Front_Zoom

    Product Description

    This Danby 50 pint dehumidifier with a pump helps protect your home from humidity by removing up to 23.6L of humidity per day. This is ideal for spaces up to 3,000 sq. ft., the Danby dehumidifier has an auto restart function that restarts your unit after a power failure, and an auto de-icer to prevent frost build-up. The 4 castors make moving from room-to-room very simple, and the Smart Dehumidify feature allows it to automatically control room humidity by factoring in ambient temperatures. The unit is Energy Star Certified, so it runs economically, even in very humid environments. This model also features easy to use electronic controls with LED display, a reusable/washable filter, and a powerful 2 speed fan!
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    Product Description

    This Danby 50 pint dehumidifier with a pump helps protect your home from humidity by removing up to 23.6L of humidity per day. This is ideal for spaces up to 3,000 sq. ft., the Danby dehumidifier has an auto restart function that restarts your unit after a power failure, and an auto de-icer to prevent frost build-up. The 4 castors make moving from room-to-room very simple, and the Smart Dehumidify feature allows it to automatically control room humidity by factoring in ambient temperatures. The unit is Energy Star Certified, so it runs economically, even in very humid environments. This model also features easy to use electronic controls with LED display, a reusable/washable filter, and a powerful 2 speed fan!
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  7. GE - 50-Pint Smart Portable Dehumidifier with WiFi and Smart Dry - Stratus Grey - Front_Zoom
    Top comment

    "One of the Better dehumidifiers...Really love the Wi-Fi model like seeing the energy consumed and maintenance reminders...Efficient dehumidifier. Saves energy compared to my older one this is replacing"

    See all customer reviews

    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This Dehumidifier removes 50 pints of water from the air per day. It is ideal for use in wet spaces, home, or basement. Integration with the SmartHQ app allows you to monitor and control your connected dehumidifier from anywhere, or use the digital LED controls to easily to adjust and manage your settings. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). Three fan speeds, auto restart and auto defrost provide ease of use and excessive moisture removal, while pocket handles and easy-roll wheels allow effortless mobility between rooms. This unit comes with a external hose connection for continuous drain option, or simply empty the bucket when it’s full. The unit works best with a clean filter, so we’ll remind you when it’s time to clean it, ensuring maximum performance and efficiency.
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    Top comment

    "One of the Better dehumidifiers...Really love the Wi-Fi model like seeing the energy consumed and maintenance reminders...Efficient dehumidifier. Saves energy compared to my older one this is replacing"

    See all customer reviews

    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This Dehumidifier removes 50 pints of water from the air per day. It is ideal for use in wet spaces, home, or basement. Integration with the SmartHQ app allows you to monitor and control your connected dehumidifier from anywhere, or use the digital LED controls to easily to adjust and manage your settings. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). Three fan speeds, auto restart and auto defrost provide ease of use and excessive moisture removal, while pocket handles and easy-roll wheels allow effortless mobility between rooms. This unit comes with a external hose connection for continuous drain option, or simply empty the bucket when it’s full. The unit works best with a clean filter, so we’ll remind you when it’s time to clean it, ensuring maximum performance and efficiency.
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    Your price for this item is $319.99
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  8. SPT - SD-350Ti Mini Dehumidifier with UV Light and Ti02 - Black/Platinum - Front_Zoom
    Top comment

    "Noiseless. Very quite and energy efficient. For a big house, get an auto drain bigger one....Air sanitizing Dehumidifiers"

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    Product Description

    This Mini Dehumidifier uses Peltier (Thermo-Electric) Technology to provide whisper quiet operation. The compact size is ideal for nurseries, small bedroom, closets and wardrobes. Automatically switch off when water tank is full, with indicator light. UV Light and TiO2 mesh kills germs and bacteria, operates automatically when unit is turned on.

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    Top comment

    "Noiseless. Very quite and energy efficient. For a big house, get an auto drain bigger one....Air sanitizing Dehumidifiers"

    See all customer reviews

    Product Description

    This Mini Dehumidifier uses Peltier (Thermo-Electric) Technology to provide whisper quiet operation. The compact size is ideal for nurseries, small bedroom, closets and wardrobes. Automatically switch off when water tank is full, with indicator light. UV Light and TiO2 mesh kills germs and bacteria, operates automatically when unit is turned on.

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    Your price for this item is $89.99
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  9. Honeywell - Smart WiFi Energy Star Dehumidifier for Basements & Rooms Up to 4000 Sq.Ft. with Alexa Voice Control & Anti-Spill Design - White - Front_Zoom
    Top comment

    "Dehumidifier...Great piece of equipment,.works excellent and the best partbis energy efficient...Quiet, energy efficient"

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    Product Description

    Backed by our outstanding warranty, the Honeywell Energy Star 70-pint (50 Pint 2019 DOE Standard) smart dehumidifier removes moisture with less energy than conventional dehumidifiers, saving energy costs! This unit removes up to 30 pints of moisture daily from medium to large rooms such as basements, dens, and storage rooms. The continuous drain option increases flexibility by allowing you to continuously drain the condensate water for long unattended operation (drain tube included). The digital humidistat control system automatically senses room moisture levels and activates dehumidification to accurately maintain desired humidity levels. Wi-Fi connected with Amazon Alexa voice control, you can monitor the humidity in your home from almost anywhere. It is compatible with Apple iOS9.0 (or later) and Android version 4.3 (or later). A 2.5 GHz Wi-Fi connection is required to operate the Smart Dehumidifier App and remote features.
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    Top comment

    "Dehumidifier...Great piece of equipment,.works excellent and the best partbis energy efficient...Quiet, energy efficient"

    See all customer reviews

    Product Description

    Backed by our outstanding warranty, the Honeywell Energy Star 70-pint (50 Pint 2019 DOE Standard) smart dehumidifier removes moisture with less energy than conventional dehumidifiers, saving energy costs! This unit removes up to 30 pints of moisture daily from medium to large rooms such as basements, dens, and storage rooms. The continuous drain option increases flexibility by allowing you to continuously drain the condensate water for long unattended operation (drain tube included). The digital humidistat control system automatically senses room moisture levels and activates dehumidification to accurately maintain desired humidity levels. Wi-Fi connected with Amazon Alexa voice control, you can monitor the humidity in your home from almost anywhere. It is compatible with Apple iOS9.0 (or later) and Android version 4.3 (or later). A 2.5 GHz Wi-Fi connection is required to operate the Smart Dehumidifier App and remote features.
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    Your price for this item is $349.99
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  10. GE - 35-Pint Portable Dehumidifier with Smart Dry - White - Front_Zoom
    Top comment

    "Dehumidifier...It’s quiet and very energy efficient. The white color is very clean looking....GE 35-pt. Dehumidifier...Even though it is much smaller than the other, it has been working like a champ. More energy-efficient. My game room is really damp, & this little unit is keeping the dampness at bay."

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    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This Dehumidifier removes 35 pints of water from the air per day. It is ideal for use in very damp spaces, home, or basement. LED controls let you clearly see and manage your settings. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). Three fan speeds, auto restart and auto defrost provide ease of use and excessive moisture removal, while pocket handles and easy-roll wheels allow effortless mobility between rooms. This unit comes with a external hose connection for continuous drain option, or simply empty the bucket when it’s full. The unit works best with a clean filter, so we’ll remind you when it’s time to clean it, ensuring maximum performance and efficiency.
    See all Dehumidifiers
    Top comment

    "Dehumidifier...It’s quiet and very energy efficient. The white color is very clean looking....GE 35-pt. Dehumidifier...Even though it is much smaller than the other, it has been working like a champ. More energy-efficient. My game room is really damp, & this little unit is keeping the dampness at bay."

    See all customer reviews

    Product Description

    GE Appliances Energy Star dehumidifiers are designed to effectively remove excessive moisture for various dampness levels, offering optimal home comfort for you and your family. This Dehumidifier removes 35 pints of water from the air per day. It is ideal for use in very damp spaces, home, or basement. LED controls let you clearly see and manage your settings. The Smart Dry feature compares the set humidity level with the actual humidity in the room and automatically adjusts the fan speed accordingly. The adjustable humidistat allows you to set your desired humidity level anywhere between 30-70% (40% is recommended for maximum comfort). Three fan speeds, auto restart and auto defrost provide ease of use and excessive moisture removal, while pocket handles and easy-roll wheels allow effortless mobility between rooms. This unit comes with a external hose connection for continuous drain option, or simply empty the bucket when it’s full. The unit works best with a clean filter, so we’ll remind you when it’s time to clean it, ensuring maximum performance and efficiency.
    See all Dehumidifiers
    Your price for this item is $239.99
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