The 10 Best Dehumidifiers to Buy in 2018

Shop for the best dehumidifiers to keep your home comfortable

The little boy off the dehumidifier.
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Our Top Picks

Best Overall: Frigidaire 70-Pint Dehumidifier at Amazon 

“This large capacity dehumidifier is quiet and efficient.”

Runner-Up, Best Overall: Frigidaire 30-Pint Dehumidifier at Amazon

“Has convenient features and is easy to move around your house.”

Best with Built-In Pump: Friedrich 50-Pint Dehumidifier at Amazon

“The built-in pump means you don’t have to drain the tank yourself.”

Best High-End: Black+Decker Portable Dehumidifier at Amazon

“Works in large spaces and has an electronic control panel with different settings.”

Best Budget: Eva-Dry Petite Dehumidifier at Amazon

“Reviewers like the affordable price and easy to use controls.”

Best Mini: Eva-Dry Mini Humidifier at Amazon

“Great for a bedroom, closet, or other small part of your home.”

Best Absorber: DampRid Moisture Absorber at Amazon

“Absorbs excess moisture without using electricity.”

Best for Basements: HomeLabs 70-Pint Dehumidifier at Amazon

“Can pull moisture from a large room quickly and efficiently.”

Best for Bathrooms: Pure Enrichment Premium at Amazon

“The space-saving design is ideal for bathrooms.”

Best for Nursery: Winix 50-Pint Dehumidifier at Amazon

“Eliminates allergens in the air and has a low noise level.”

  • 01 of 10

    Best Overall: Frigidaire 70-Pint Dehumidifier with Effortless Humidity Control

    Very Good

    If you need a large capacity dehumidifier that handles 70-pints per day in moisture this pick from Frigidaire is a winner. Use it in your basement, attic or anywhere dampness lurks. In order for it to handle this large capacity, it is best to have it by a drain so it can properly dispose of the water when it needs to or you have to dump this every 12 to 24 hours. 

    Users love that it is quiet and that it pulls a lot of moisture out of the air keeping it at their optimal percent of humidity. For anyone that needs heavy-duty dehumidifiing, this is a smart option. 

  • 02 of 10

    Runner-Up, Best Overall: Frigidaire 30-Pint Dehumidifier With Humidity Control

    Frigidaire 30-Pint Dehumidifier with Effortless Humidity Control, White
    Courtesy of Amazon.com.

    For most people, a 30-pint humidifier will do the job well. Unless you are living in super swampy conditions and have a large, multilevel house, you won't necessarily need a huge machine. This model from Frigidaire will dehumidify up to roughly 1,500 square feet, so most people will be covered.

    The unit will shut off automatically when the water tank is almost full — no worrying about it overfilling and malfunctioning – and it also has an alert so that you can empty the tank before that happens. Don’t want to worry about that at all? There’s a continuous draining option, too. It is low-temperature optimized and will do just fine down to 41 degrees, making it ideal for a frigid basement or another space that might not be fully heated.

    The tank is easy to empty, and casters and top and side handles make it easy to move around your home or apartment. And the six-foot cord and optional hose make it easy to position and empty in your home. Reviews have been mostly positive, though there are some durability complaints with some users reporting error codes. 

  • 03 of 10

    Best with Built-In Pump: Friedrich D50BP 50 Pint Dehumidifier

    Friedrich D50BP 50 Pint Dehumidifier with Built-In Drain Pump, Front Bucket and Continuous Drain
    Courtesy of Amazon.com.

    For anyone who wants a bit more powerful dehumidifier, consider this one from Friedrich. The Energy-Star rated appliance has all the standard features of a dehumidifier, along with a built-in pump that means you won't have to drain the tank yourself. Instead there's a 15-foot hose that will pump out and drain the water continuously. This is an important feature if you live somewhere that you need to leave your dehumidifier running for an extended period of time. 

    You can set your desired humidity level—anywhere from 30 percent to 90 percent—and this model will work in temperatures as low as 41 degrees Fahrenheit.

    A few reviewers have complained of noise problems or that the condenser and temperature sensor are too close together, but other than that, most buyers have been satisfied.

  • 04 of 10

    Best High-End: Black and Decker BDT70PWT Portable Dehumidifier

    BLACK+DECKER BDT70PWT 70 Pint Energy Star Portable Dehumidifier with Built-in Pump
    Courtesy of Amazon.com.

    Capacity is the main thing that differentiates dehumidifiers, but the Black and Decker BDT70PWT Portable Dehumidifier boasts a feature that sets it apart from most other models: An internal pump that can push water out, even when the included draining hose must be placed vertically. It also has a 70-pint capacity that means it can dry out the largest spaces.

    The BDT70PWT has three fan speeds, one more than many dehumidifiers, as well as an all-electronic control panel with separate modes for bedrooms, living spaces, and basements. There are full-bucket and filter alerts, castors to make moving the unit easier, and an included hose for continuous draining. Most reviewers say it’s fairly quiet, especially for a larger dehumidifier, and rave that it does an effective job in even very damp spaces.

    Continue to 5 of 10 below.
  • 05 of 10

    Best Budget: Eva-Dry Electric Petite Dehumidifier

    Eva-dry Edv-1100 Electric Petite Dehumidifier, White
    Courtesy of Amazon.com.

    Buyers fighting excess moisture in smaller spaces don’t need to overspend. Reviewers say the Eva-Dry Electric Petite Dehumidifier does an admirable job reducing humidity in laundry rooms, bathrooms, and even RVs. Though this unit holds only a pint of water at a time, users like how compact it is and don’t mind emptying the tank frequently.

    At its low price, the Eva-Dry doesn’t boast a lot of extra features. It has a simple on-off button, a full-tank indicator and an automatic shutoff. And thanks to its small size, it can sit on a counter or in the most storage-challenged corner. Most reviewers say noise from the unit’s small fan is negligible, but warn that it’s underpowered for any damp space larger than a small bedroom. Others wish this dehumidifier could continuously drain itself since the small tank may fill up fast.

  • 06 of 10

    Best Mini: New and Improved Eva-dry E-333 Renewable Mini Dehumidifier

    Sometimes the need for a big unit doesn't make sense, say in a bedroom, closet or another small part of the home. When that is the case a mini dehumidifier like this one from Eva-dry will take out moisture and alert you when it is time to replace the cartridge. This unit works in areas 33 square feet or smaller and it takes about 20-30 days to replace the filter. It doesn't even need batteries or needs to be plugged in. Just place in the room that has moisture and it will alert you when it is time to swap out the crystals. 

  • 07 of 10

    Best Absorber: DampRid FG50FS Hi-Capacity Moisture Absorber Fresh Scent

    Not in the market to buy a dehumidifier? Then DampRid Moisture Absorbers are a smart and budget-friendly option that will soak up moisture in places like your crawl space, basement and beyond without the need for electricity.  All you need to do to activate is take off the lid, the bucket still has a plastic top to prevent spills from occurring.  When all the crystals are absorbed and the bucket is full of liquid it's time for a refill. 

    Customer's love that this will absorb moisture quickly from floods and more. And they're impressed with how well it takes musty smells out of the air. Besides your home users use this in boats and RVs to help dry them out. 

  • 08 of 10

    Best for Basements: hOmeLabs 4000 Sq Ft Dehumidifier 70 Pint Energy Star

    Whether you use the space for stacking storage or entertaining family and friends, a basement is a useful extra area. But that additional space down below can be prone to bad air quality. The hOmeLabs 70 Pint Dehumidifier is a mobile air cleaner that can pull cloying, damaging moisture from a room quickly and efficiently.

    The Energy Star certified workhorse is designed to look good and stay quiet while it removes up to nine gallons of moisture from the atmosphere of the below-ground bonus room. The sleek machine weighs 40 pounds and can be wheeled easily from room to room as needed. For larger spaces, it can clean an entire area up to 4,000 square feet in less than a day. It has a continuous 24-hour cycle that will stop automatically once the 1.6 gallon water tank is full.

    Reviewers liked the transparent water level indicator that alerts you to when it’s time to empty the tank. The hOmeLabs also has the option to attach a garden hose to drain the machine continuously to remove moisture from the air while you are away.

    Continue to 9 of 10 below.
  • 09 of 10

    Best for Bathrooms: Pure Enrichment Premium

    Damp spaces can attract mold and mildew, which can cling to walls and under cabinets without being visible to the naked eye. The Pure Enrichment Premium can extract moisture from the air before it becomes a problem for breathing or causes a build-up of bacteria on the surfaces of your wash room sanctum. The Energy Star efficient unit has an auto operation control that lets you set the time and place the machine kicks on or shuts off. It automatically turns off when the 27-ounce tank becomes full so you don’t run into issues with overheating and overflowing. The dehumidifier is small but powerful and can remove up to 10 ounces of excess water that hangs in the air of the bathroom or other damp-prone enclosed space.

    The drawer-like water tank is easy to remove to empty and clean to keep it bacteria-free. The space-saving design makes it ideal for bathrooms with little room for extra appliances either on the countertop or floor. Weighing in at just over three pounds and with a footprint of around seven inches, the whisper-quiet dehumidifier can sit safely on the edge of a wide sink edge or tucked behind the toilet.

  • 10 of 10

    Best for Nursery: Winix 50 BT 50 Pint dehumidifier

    Allergens multiply when the air is warm and moist, causing stuffy noses, tickling throats, and other annoyances. The Winix 50 BT 50 Pint dehumidifier pulls moisture from the air for a more comfortable space to sleep in.

    It cuts down on moisture mold, dust mites and mildew that can gather in musky rooms and float unseen in the air. The hard working machine whisks away allergens that can cause chronic allergies or trouble for babies prone to asthma. The Winix does all this at a relatively low level of noise so as not to disturb sleeping wee ones. This workhorse has a 14.4 pint tank capacity with a window so that the level is easy to monitor. An anti-microbial Cleancel coating fights back bacterial growth plague dehumidifiers that aren’t given proper and regular maintenance. It is stuffed with features, including an auto defrost function, child lock, auto operation control, and full bucket indicator. Reviewers found it more powerful than other dehumidifiers yet quieter than those with less pint capacity. It can bring down an average bedroom’s humidity level in minutes.

Products Tested by

How We Tested

Our reviewers spent 19 hours testing one of the most popular dehumidifiers on the market. To ensure the most thorough feedback possible, we had our testers put it to work in the mustiest room in their home and evaluate it based on the most important criteria — from its capacity to its performance. We've outlined those factors here so that you, too, know what to look for when shopping.


What to Look for in a Dehumidifier

Capacity The most common dehumidifier capacities are 30, 50, and 70 pints — this refers to how much water the unit can remove from the air in 24 hours. Thirty-pint units are often suitable for moderately damp spaces up to 2,500 square feet, but wet or extremely wet spaces of that size are better served by a 50-pint unit. Larger 70-pint units are for bigger homes and spaces. 

Water removal In very moist areas, dehumidifiers with tanks will have to be emptied frequently — if they’re not emptied, the unit will shut off. This is particularly inconvenient if you’re not home to empty the tank. Look for a direct drain feature to avoid this problem, but note that you’ll need a floor drain or a unit with a hose that can drain into a nearby sink or tub.

Features Make sure to look for user-friendly digital controls. Opt for a unit with a built-in hygrometer, so you can set — and maintain — the correct humidity level. A defrost feature is also useful, since it’ll shut the unit off if it’s too cold. If noise is a concern, choose a dehumidifier with two-speed fans, since these models run quietly at low humidity levels.

Test Results: Frigidaire 70-Pint Dehumidifier with Effortless Humidity Control (Best Overall)

Very Good

What We Like

  • Easy setup

  • Very quiet

  • Effective

What We Don't Like

  • Heavy

  • Large footprint

Frigidaire 70-Pint Dehumidifier with Effortless Humidity Control
Frigidaire 70-Pint Dehumidifier with Humidity Control
Frigidaire 70-Pint Dehumidifier
Frigidaire Dehumidifier with Effortless Humidity Control

One of our reviewers, who tested this dehumidifier in a typically hot and humid room, was very impressed with its performance. “It’s done a great job at removing the mildew smell we have upstairs,” he noted, “and we plan to use it in our basement when we move.” One tester was also pleasantly surprised at how quiet it was. In terms of drawbacks, our testers wished this model weighed a bit less and could deliver the same power in a smaller size.