10 bestDehumidifierof August 2025
112M consumers helped this year.
10% off
1
Midea 1,500 Sq. Ft. Energy Star Certified Dehumidifier With Reusable Air Filter 22 Pint 2019 DOE (Previously 30 Pint) - Ideal For Basements, Large & Medium Sized Rooms, And Bathrooms (White)
Midea
9.9
21% off
2
Midea 4,500 Sq. Ft. Energy Star Certified WiFi Enabled Dehumidifier With Reusable Air Filter 50 Pint 2019 DOE (Previously 70 Pint), Ideal For Basements, Large & Medium Sized Rooms, Bathrooms (White)
Midea
9.8
24% off
3
Midea 3,000 Sq. Ft. Energy Star Certified WiFi Enabled Dehumidifier With Reusable Air Filter 35 Pint 2019 DOE (Previously 50 Pint) - Ideal For Basements, Large & Medium Sized Rooms, Bathrooms
Midea
9.7
10% off
4
Midea Cube 20 Pint Dehumidifier for Basement and Rooms at Home for up to 1,500 Sq. Ft., Smart Control, Works with Alexa (White), Drain Hose Included, ENERGY STAR Most Efficient 2023
Midea
9.5
15% off
5
Waykar 80 Pints Energy Star Dehumidifier for Spaces up to 5000 Sq. Ft at Home, in Basements and Large Rooms with Drain Hose and 1.14 Gallons Water Tank
Waykar
9.2
OtherUp to 15% off
Smart Dehumidifier,Folanzy 80 Pints Energy Star Dehumidifier for Basement Bedroom Home Garage and Large Room Spaces up to 5,200 Sq. Ft with Drain Hose and Water Tank
SAHAUHY 80 Pints Smart ENERGY STAR Dehumidifier for Basement Home Bedroom Garage Space up to 5200 Sq.Ft
Dehumidifier, 25 Pint Dehumidifier for Basement, Bedroom, Bathroom, Closet, with 3 Working Modes, 75 OZ Water Tank, Overflow Protection, and Auto Shut Off, Silent Dehumidifiers with Drain Hose
HOGARLABS 34 Pint Smart Dehumidifiers for Home and Basements, with 3 Working Modes, Overflow Protection, and Auto Shut off Restart. Ultra Silent Dehumidifier with Drain Hose and Digital Control Panel.
6
Waykar 2000 Sq. Ft Dehumidifier for Home and Basements,with Auto or Manual Drainage,0.66 Gallon Water Tank Capacity
Waykar
9.0
15% off
7
Waykar 120 Pints Energy Star Dehumidifier for Spaces up to 6,000 Sq. Ft at Home, in Basements and Large Rooms with Drain Hose and 1.14 Gallons Water Tank
Waykar
8.7
15% off
8
Dehumidifier for Basement with Drain Hose Max 34 Pints, KNKA 2500 Sq.Ft Dehumidifiers for Home, Large Room, Bathroom, Three Operation Modes, Intelligent Humidity Control, Dry Clothes, 24HR Timer
KNKA
8.4
28% off
9
SAHAUHY 80 Pints ENERGY STAR Dehumidifier for Home Bedroom Basement Large Room Spaces up to 5,200 Sq. Ft with Drain Hose and Water Tank
SAHAUHY
8.2
25% off
10
Gocheer Dehumidifiers for Bedroom 35oz Small Dehumidifier for Home 2500 Cubic Feet(350sq ft) with 7 LED Lights, Ultra Quiet & Auto Shut off Dehumidifier for Bathroom Basement Closet Garage RV, Black
Gocheer
7.9
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A Guide to Selecting the Best Dehumidifier
Choosing the right dehumidifier can make a big difference in your comfort and the health of your home. Dehumidifiers help remove excess moisture from the air, which can prevent mold, reduce allergens, and protect your belongings. To find the best fit, you should consider the size of the space you want to dehumidify, how damp the area is, and any special features that might make your life easier. Understanding the key specifications will help you match a dehumidifier to your needs and ensure you get the most effective and efficient performance.
Capacity (Pints per Day)
Capacity refers to how much moisture a dehumidifier can remove from the air in a 24-hour period, usually measured in pints. This is important because it tells you how powerful the unit is and what size space it can handle. Smaller units (20-30 pints) are best for small rooms or mildly damp areas, medium units (30-50 pints) work well for medium-sized rooms or moderately damp spaces, and larger units (50+ pints) are designed for basements, large rooms, or very damp environments. To pick the right capacity, think about the size of your space and how wet it gets—bigger, wetter spaces need higher capacity.
Coverage Area
Coverage area tells you the maximum size of the room or area the dehumidifier is designed to handle, usually given in square feet. This is important because using a unit that's too small for your space won't effectively reduce humidity. Coverage is often divided into small (up to 300 sq. ft.), medium (300-700 sq. ft.), and large (over 700 sq. ft.) spaces. Measure your room and choose a dehumidifier that matches or slightly exceeds your area for best results.
Water Tank Size
The water tank size is how much water the dehumidifier can hold before it needs to be emptied. A larger tank means you won't have to empty it as often, which is convenient if you plan to run the unit continuously. Tanks can range from about 1 to 2 gallons for smaller units to 3 gallons or more for larger ones. If you don't want to empty the tank frequently, look for a bigger tank or a model with a continuous drain option.
Drainage Options
Drainage options refer to how the dehumidifier gets rid of the collected water. Some units require you to manually empty the tank, while others offer a hose connection for continuous drainage. This is important if you want low maintenance or plan to use the dehumidifier in a place where emptying the tank often would be inconvenient. If you want to set it and forget it, look for a model with a built-in pump or gravity drain option.
Humidistat and Controls
A humidistat lets you set your desired humidity level, and the dehumidifier will automatically turn on or off to maintain it. This is important for comfort and energy savings, as it prevents the unit from running unnecessarily. Some models have simple dial controls, while others offer digital displays and precise settings. If you want more control and convenience, look for a model with an adjustable humidistat and easy-to-use controls.
Noise Level
Noise level tells you how loud the dehumidifier is when running, usually measured in decibels (dB). This matters if you plan to use the unit in a bedroom, living room, or office where quiet is important. Lower noise levels (below 50 dB) are best for quiet spaces, while higher levels may be fine for basements or garages. Consider where you'll use the dehumidifier and choose a noise level that won't disturb you.
Energy Efficiency
Energy efficiency shows how much electricity the dehumidifier uses to remove moisture. More efficient models save you money on your energy bills and are better for the environment. Look for units with an Energy Star rating or similar certification, which means they meet certain efficiency standards. If you plan to run your dehumidifier often or for long periods, choosing an efficient model will help keep costs down.
Filter Type and Maintenance
Dehumidifiers often have filters to trap dust and allergens, helping to clean the air as they remove moisture. The type and ease of cleaning or replacing the filter is important for ongoing performance and air quality. Some filters are washable, while others need to be replaced regularly. If you want less hassle, look for a model with an easy-to-access, washable filter.
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