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flush the air and bring down your homes humidity levels with these top picks.

A person presses a button on the top of the Amana Portable Dehumidifier

Credit:Better Homes & Gardens

In addition to Gray, we also spoke with physicianDr.

To learn more about how we tested dehumidifiers, check outour testing processbelow.

The collection tank is small in comparison to other models.

Honeywell TP30WKN 30-Pint Smart Dehumidifier

Credit: Amazon

Plus, it has a handle and four small wheels that make it easy to move around.

Once we switched it on, it started working almost immediately.

It even has voice control and is compatible with Amazon Alexa.

The Honeywell TP30WKN 30-Pint Smart Dehumidifier displayed on a wooden floor

Credit: Better Homes & Gardens / Stephanie Lewis

Audible beeps will alert you that the unit needs maintenance.

The unit can be pretty noisy, so its best for daytime use or rooms without much traffic.

It wasnt just imagination the dehumidifier led to a 14.33% average change in humidity.

The underside of the Honeywell TP30WKN 30-Pint Smart Dehumidifier displayed on a wood floor

We appreciated how easy it was to set up and use the Amana dehumidifier.

To start, it just needs to plug into a wall.

The filter was also easy to clean, although it didnt get too dirty during our testing period.

The app used to control the Honeywell TP30WKN 30-Pint Smart Dehumidifier

While we appreciated many of the features of this dehumidifier, there was one drawback: the noise level.

Or, consider running it in a living room area overnight, rather than in a bedroom.

The dehumidifiers controls are super easy to understand.

The Honeywell TP30WKN 30-Pint Smart Dehumidifier displayed on a wooden floor

It can also be set to continuously drain, but no hose is provided.

After 12 hours, we manually emptied the tank.

The machine didnt get dirty quickly, and the air filter was easy to access.

The underside of the Honeywell TP30WKN 30-Pint Smart Dehumidifier displayed on a wood floor

However, we found that this didnt impact the units functionality.

Overall, our opinions haven’t wavered since our initial testing.

Theres no built-in hygrometer.

The app used to control the Honeywell TP30WKN 30-Pint Smart Dehumidifier

We liked that the unit was quiet and we would easily talk and watch television while it was on.

Its also quite easy to operate as there is only one button (on/off).

We ran this dehumidifier in a bedroom after it had rained and noticed that the room felt more comfortable.

Amana Portable Dehumidifier

Credit: Best Buy

On drier days, we didnt notice a major difference.

However, it did feel less sticky in the room and seemed to alleviate some allergies.

It took about nine hours of operation to notice an improvement.

A person lifts the water tank from the Amana Portable Dehumidifier

Credit: Better Homes & Gardens / Elena Garcia

With this unit, you do sacrifice a few features that other models have.

For example, it does not have a built-in hygrometer, or audible alerts when the tank is full.

However, you could see when its filling as the tank is clear.

A person presses a button on the top of the Amana Portable Dehumidifier

The unit took a few full days to fill up.

The tank was easy to empty as you just slide it out, dump the water, and re-insert.

Other than cleaning the tray after emptying the water, no other cleaning is required.

A person removes the Amana Portable Dehumidifier from the box

Theres no filter, and the equipment stayed pretty clean in general.

While using thissmall dehumidifierin our bedroom, we’ve noticed our allergies improve.

The hose provided for continuous draining is a bit short.

A person assembles the Amana Portable Dehumidifier

Theres also a small window to see the water level, which was a nice added touch.

It did emit some noise, but we think it can still be considered a quiet dehumidifier.

The bucket did accumulate a little mold but this was easy for us to clean with a damp cloth.

A person removes the filter screen on the Amana Portable Dehumidifier

The machine also has Wi-Fi capability and sends alerts to yoursmart devicewhen the bucket is full.

The connection point can accommodate both a threaded screw-on hose or a non-threaded tube.

While other dehumidifiers in our home have accumulated mildew, this pick has stayed fairly clean.

A person lifts the water tank from the Amana Portable Dehumidifier

Unlike some other styles, this unit doesnt require any assembly.

All you have to do is take it out of the box and remove the protective plastic packaging.

The unit makes subtle noise that we likened to awhite noise machine.

A person presses a button on the top of the Amana Portable Dehumidifier

It also emits light but its not overwhelming and can function as asoothing night light.

There are only three to operatepower, timer, and level and we found them quite intuitive.

Overall, we felt much more comfortable with the air quality when this machine was running.

A person removes the Amana Portable Dehumidifier from the box

Cleaning the tankwas simple and can be done with a washcloth and dish soap.

Plus, theres no filter to clean, which was a bonus.

The timer still performs well and we haven’t noticed any change in noise level.

A person assembles the Amana Portable Dehumidifier

For two weeks, each model was tested in different-sized rooms and multiple areas of our homes.

After our initial two-week testing period, we continued using the dehumidifier in our everyday lives for six months.

In general, dehumidifiers can be anywhere from 1 to 50 pints, more or less.

A person removes the filter screen on the Amana Portable Dehumidifier

The size of a dehumidifiers collection tankdetermines how much condensation it can hold without being emptied.

Dehumidifiers typically have tank sizes of around 1 to 60 pints, and sometimes more.

Think about how big a space you should probably dry out and pick a dehumidifier accordingly, Gray says.

Whirlpool WHAD40PCW 40-Pint Dehumidifier with Built-In Pump

Credit: Amazon

Larger areas or higher relative humidity need a more robust capacity.

The larger the bucket, the less often you better empty it.

The bigger and damper the room, the more capacity youll want.

Whirlpool WHAD40PCW 40-Pint Dehumidifier with Built-In Pump displayed outdoors on pavement

Credit: Better Homes & Gardens / Cara Milhaven

We appreciated easy-to-carry handles for making this chore less difficult.

Other features, like a built-in pump, can remove the need to carry a heavy water tank altogether.

Units that are either too large or too small may not function properly.

Person emptying the water reservoir of the Whirlpool WHAD40PCW 40-Pint Dehumidifier with Built-In Pump into a sink

The bigger and damper the room, the more capacity youll want.

Dehumidifiers are approximately the size of a full-size suitcase, Gray says.

Typically, the more water-removing capacity and tank capacity a dehumidifier has, the larger it will be.

Whirlpool WHAD40PCW 40-Pint Dehumidifier with Built-In Pump displayed outdoors on pavement

This makes it easier to move the dehumidifier from room to room as needed.

However, youll need to install it near a drain to expel water safely out of your home.

In most residential dehumidifiers, the moisture goes into a bucket that residents must then dump, says Gray.

Person emptying the water reservoir of the Whirlpool WHAD40PCW 40-Pint Dehumidifier with Built-In Pump into a sink

In our tests, we found that some models operated at a noise level that didnt disrupt conversations.

But some of the products we tested, while great at removing humidity, could get pretty loud.

After cleaning the dehumidifier, wipe dry with a clean towel or microfiber cloth.

Eva-Dry EDV-1100 Electric Petite Dehumidifier

Credit: Amazon

Remember to clean the system as needed, Gray advises.

It also managed to get rid of a musty basement smell.

However, the machine was quite loud and made the room uncomfortably hot.

The Eva-Dry EDV-1100 Electric Petite Dehumidifier displayed on a bathroom counter

Credit: Better Homes & Gardens / Chrissy Tassin

But it wasnt quite as fast at reaching the set humidity as some of the other dehumidifiers we tested.

In our tests, it maintained a set 45% humidity level when running continuously in a basement.

We liked the simple, user-friendly design, with five clearly labeled buttons.

Hand emptying the water reservoir of the Eva-Dry EDV-1100 Electric Petite Dehumidifier into a sink

The equipment was also quick and easy to set up.

It was also a heavier model at nearly 50 pounds.

Your Questions, Answered

How much electricity does a dehumidifier use?

The Eva-Dry EDV-1100 Electric Petite Dehumidifier displayed on a bathroom counter

However, dehumidifiers often have anEnergy Star certification, meaning theyrequire less energyto operate than competing models.

Running continuously, these dehumidifiers can consume up to 1321 kWh per day.

Assuming your energy is around $0.16/kWh, they amount to roughly $2.00$3.40 per day.

Hand emptying the water reservoir of the Eva-Dry EDV-1100 Electric Petite Dehumidifier into a sink

Do dehumidifiers help with mold?

According tothe CDC, mold growth inside your home can exacerbate allergies and breathing problems such as asthma.

However, dehumidifiers can indeed help alleviate the problem.

Midea MAD50S1QWT 50-Pint Cube Dehumidifier

Credit: Amazon

“Dehumidifiers are essential for reducing the amount of mold spores, especially in homes, says Dr. Flores.

What is the average lifespan of a dehumidifier?

A good dehumidifier could last you anywhere from 1520 years, Stewart says.

Midea MAD50S1QWT 50-Pint Cube Dehumidifier displayed outdoors on blacktop

Credit: Better Homes & Gardens / Robert Tutton

you could also check the manufacturer instructions for recommendations on how to properly care for your exact model.

What is considered healthy indoor humidity?

Stewart suggests monitoring the moisture levels in every room of your house to determine any problem areas.

The air intake and controls of the Midea MAD50S1QWT 50-Pint Cube Dehumidifier displayed on blacktop

Kat is also an editor-at-large at Thomas-Xometry, the leading U.S. online platform for supplier discovery and product sourcing.

To update this article, Paige reviewed insights from our testing team, who tested dehumidifiers in their homes.

What Is BHG Recommends?

Midea MAD50S1QWT 50-Pint Cube Dehumidifier displayed outdoors on blacktop

In these cases, we use the same testing criteria we use to test the purchased products.

The air intake and controls of the Midea MAD50S1QWT 50-Pint Cube Dehumidifier displayed on blacktop

Pure Enrichment PureDry Deluxe Dehumidifier

Credit: Amazon

A finger pressing the power button on the Pure Enrichment PureDry Deluxe Dehumidifier

Credit: Better Homes & Gardens / Dera Burreson

The Pure Enrichment PureDry Deluxe Dehumidifier displayed on a wooden side table

ThermoPro TP50 Digital Hygrometer displayed on a dresser

A finger pressing the power button on the Pure Enrichment PureDry Deluxe Dehumidifier

The Pure Enrichment PureDry Deluxe Dehumidifier displayed on a wooden side table

ThermoPro TP50 Digital Hygrometer displayed on a dresser

A person removes the water tank from the Friedrich FBAFRD50B1A 50 Pint Energy Star Dehumidifier

Credit:Better Homes & Gardens

A person places the Pure Enrichment PureDry Elite Dehumidifier on top of the water tank

Credit:Better Homes & Gardens

A person removes the water tank from the Veva Small Dehumidifier

Credit:Better Homes & Gardens