Buyer's Guide & Information

Best 50 Pint Dehumidifiers Reviewed

Compare mid-sized models for comfort in rooms between 2000-4000 sq. ft.

Buying a dehumidifier is one of the easiest and most effective methods to rid your home of moisture that shouldn’t be there. Whether it’s caused by a humid climate, a leaking roof, or poor bathroom venting, too much moisture can lead to mold, mildew, and even structural damage.

A 50-pint dehumidifier seems to be the perfect choice for most. It’s not too big, not too small, and most importantly, it can keep your home’s humidity levels where they need to be.

Benefits of a 50 Pint Dehumidifier over Smaller Models

When it comes to dehumidifier sizing (more on that later), choosing the right one comes down to a few things, like the room’s size and its current moisture level. Based on those factors, there are many benefits to choosing a midsized 50-pint unit over a smaller 20 or 30-pint model.

A 50-pint unit is a better alternative for medium and large rooms, and they’re more suitable for high-moisture areas, like basements and bathrooms. They come in a lot of different styles and configurations, and some are built with a pump and drainage system while others are not, giving you plenty of options. To top it off, they’re easier to handle than larger 70-pint units.

Dehumidifier Sizing Guide

If you’re still weighing the pros and cons of a 30 vs. 50-pint dehumidifier or a 70 pint vs. 50-pint dehumidifier, just know that the one you end up choosing should be based on two things: room size and moisture needs. To help with selecting the right size, think about the conditions in your space. Is it slightly damp? Moderately damp? Or is it wet with 100% humidity?

Once you’ve figured out the conditions and compared it with the square footage, it’s a lot easier to choose the right size. If the room is just slightly damp, dehumidifiers with 50-pint ratings can remove up to 50 pints of moisture in 24 hours from a space that’s thousands of square feet. However, if it’s wet with lots of moisture, it will only be able to perform in about 800 square feet.

50 Pint Dehumidifiers Compared

Model Tank Size Area Built-In Pump Price
Tao Tronics 6 liters 4500 sq. ft. Yes Check Amazon
Perfect Aire 6 liters 3000 sq. ft. No Check Amazon
MIDEA MAD50 C1ZWS 7 liters 4500 sq. ft. No Check Amazon
Danby DDR050 BJWDB 6 liters 1200 sq. ft. No Check Sylvane

Check Amazon

hOme Labs 6.8 liters 3000 sq. ft. No Check Amazon
Frigidaire 7.5 liters 4000 sq. ft. Yes Check Sylvane

Check Amazon

Honeywell TP50WK liters 3000 sq. ft. No Check Sylvane

Check Amazon

Keystone KSTAD 504D 6 liters 4500 sq. ft. No Check Sylvane

Check Amazon

Buyer’s Guide: Choosing a Quality 50 Pint Dehumidifier

Coverage Area

The very first step in choosing the right dehumidifier is to consider room size. Every model covers different square footage; while one 50-pint model might cover 4500 square feet, another might only be suitable for 3000 and another 1500. The good news is it’s usually really easy to find this information, so just set filters as you shop for the coverage area that works for you.

Energy Consumption

According to Energy Star, the most energy-efficient dehumidifiers “can deliver savings on energy bills without sacrificing performance, features, and comfort, while protecting the environment by reducing greenhouse gas emissions.”

For the most efficient performance, look for a model that has an Energy Star certification.

Drainage Method

With 50-pint models, you’ve got the option for a dehumidifier with a pump or without. With a pump generally means that the water pulled from the air is pumped out and drained through a hose.

You’ll have to place the unit in a place where drainage is possible, like near a window or connected to a sink, but it’s a convenient option if you prefer not to empty the water manually.

Other Features
  • Auto-Humidistat
    A built-in humidistat lets you set the exact humidity level for a room. That means that a dehumidifier will stop pulling moisture once the desired humidity is reached.
  • Auto Reset/Auto Shut Off
    Both of these are helpful safety features. Auto-reset will restart and reset the unit if there’s ever a power outage, and auto shut off will automatically shut down the unit when the tank is full (for manual drainage units).
  • Low Temperature Settings
    Some areas of the home that are prone to high moisture levels are also prone to low temperatures, like an unfinished basement. If you know you’ll be using the unit in a low-temp space, look for one that operates on a low-temperature setting.
  • Frost Sensor
    When cold moisture is drawn in, ice and frost can form on the unit’s internal coil system. To prevent this, find one with a frost sensor.
  • Digital/Electronic Controls
    Older units were often made with mechanical dials, but now it’s easier to find high-tech dehumidifiers with electronic panels and digital controls.
  • Noise Levels
    50-pint dehumidifiers work really hard to pull moisture, and this hard work is usually accompanied by noise. Some of this noise can be minimized through quality construction, but don’t expect the unit to be completely silent.
  • Warranty
    Always pay close attention to warranty coverage. Some companies offer an extended warranty, but then when you look more closely at the fine print, you find out that it doesn’t cover specific parts and pieces, and it’s often the ones that are more prone to damage.

You’ll see from the best 50-pint dehumidifier reviews coming up next that these units are all across the board when it comes to price. Just try to set your budget early on to determine if you should be looking for a budget unit or a higher-cost model that comes with all the bells and whistles.

8 Best 50 Pint Dehumidifiers Reviewed

1. TaoTronics

Our Top Pick
Water Tank Size 6 liters
Coverage Up to 4500 sq. ft.
Noise Levels <55 dBA
Energy Star Rated Yes
Built-In Pump Yes

The unit by TaoTronics is the best rated 50-pint dehumidifier on the market. Covering up to 4500 square feet, this is the perfect moisture-removing solution for large spaces like living rooms, basements, and master bedrooms. However, it can also be used for smaller rooms prone to too much humidity, like bathrooms and closets.

So why does the Taotronics humidifier have such high ratings? First of all, it’s impressively energy-efficient and even has an Energy Star rating to prove it. While removing up to 50 pints of moisture from the air per day, it still meets all the strict DOE standards for energy-efficient operation.

Second, this dehumidifier is “smart” in all the right ways. It comes with a built-in humidity and temperature sensor that intelligently maintains room humidity in the comfortable range of 45%-55%, so just turn it on and start enjoying ideal moisture levels for comfort and health.

Another feature that adds to convenience is the easy drainage. If you prefer to divert water out through a basement window or bathroom sink, all you have to do is connect a hose to the drain outlet, and the dehumidifier will continuously drain. That means there’s no need to ever manually empty the water tank. Just be aware, the hose isn’t included, so you’ll have to buy one separately.


  • Smart humidity sensor
  • Energy efficient
  • Optional pump for auto draining
  • Programmable timer
  • Good brand reputation


  • No hose included for drainage

2. Perfect Aire

Most Energy Efficient 50 Pint Dehumidifier
Water Tank Size 6 liters
Coverage Up to 3000 sq. ft.
Noise Levels 54 dBA
Energy Star Rated Yes
Built-In Pump No

The Perfect Aire 50 pint dehumidifier is an excellent choice if energy efficiency is your main priority.

According to the Perfect Aire brand, “this unit is as efficient as it is effective, allowing you to take control of your ideal humidity levels with an adjustable humidistat and self-regulating comfort option.”

This model comes in 2 different sizes, so if 50 pints is a bit of an overkill for you, you have the option for a 30-pint unit as well. For the 50-pint option, the coverage area is up to 3000 square feet. The unit operates at 2 different speeds. It includes a direct drainage option if you prefer continuous draining over manual emptying. Just keep in mind there’s no built-in pump, so the water will have to be drained downwards.

The bucket that stores the water after it’s been drawn from the air is easily accessible and is built with a transport handle for hassle-free carrying. It has all the right features you need for optimal efficiency, including an automatic defrost control, a side exhaust, and a Comfort setting that lets you control humidity based on room temperature.

The only not-so-great thing about the Perfect Aire unit is the somewhat outdated design. Even with modern, up-to-date features, the overall dehumidifier design looks like something you’d see from an older model. The good news is that the high-efficiency performance makes up for the lackluster aesthetics.


  • Auto defrost control
  • Low operating temperature
  • Washable filter
  • Removable casters for portability
  • Low power consumption


  • Somewhat outdated design
  • Drainage feature, but no pump


Best 50 Pint Dehumidifier for Basement
Water Tank Size 7 liters
Coverage Up to 4500 sq. ft.
Noise Levels <51 dBA
Energy Star Rated Yes
Built-In Pump No

The University of Minnesota says that moisture in basements is common because “houses and basements can be structurally sound but are often not properly built to handle water drainage.”

That means that too much moisture builds up over time, eventually causing major problems. The Midea 50 pint dehumidifier can help, especially since it was specifically designed for use in large basements.

This unit (previously rated as the 70-pint option by older DOE standards) is suitable for covering an area up to 4500 square feet. Most Midea 50 pint dehumidifier reviews agree that it’s the best choice for basements since it’s straightforward to maintain and allows for gravity-fed continuous draining. Like the Perfect Aire unit, it doesn’t have a pump, so the drainage hose needs to be positioned downwards from the unit.

There’s an auto-restart function, a “Clean Filter” indicator, a timer, a turbofan setting… Basically, all the innovative features you need for maintaining healthy humidity in your basement, bedroom, bathroom, or any other space you need to dehumidify. The Midea company claims that the max noise level is 51 decibels, but some users have complained about the loud operation, especially on the turbofan speed.


  • Large coverage area
  • Great for high-moisture rooms
  • Easy maintenance
  • Filter cleaning alerts
  • Big water tank


  • Only allows for gravity-fed draining
  • Can be noisy on turbo

4. Danby DDR050BJWDB

Best 50 Pint Dehumidifier Under $200
Water Tank Size 6 liters
Coverage Up to 1200 sq. ft.
Noise Levels <54 dBA
Energy Star Rated Yes
Built-In Pump No

The Danby 50 pint dehumidifier is a budget-friendly option and a reliable choice if you’re hoping to stay under $200 with your purchase. It comes in a few different options, including 20 and 30-pint models, and the good news is that even the largest and most powerful – the 50-pint model – won’t break the bank.

Not only will you be able to save on the initial cost of the dehumidifier, but also over time, thanks to the Energy Star savings. It’s stamped with the Energy Star seal of approval, so you shouldn’t see a huge jump in your utility bills with the Danby. It has a maximum room coverage area of 1200 square feet, which is significantly less than the others but still covers a lot of space.

There were some complaints about the timer in the previous model, so Danby made a few changes. An upgraded timer has been added, allowing you to set your dehumidifier to turn on and then also turn off up to 24 hours in advance. Most timers simply turn the unit off after a certain amount of time and don’t give you the “Turn On @ X o’clock” option.

To be honest, there are a lot of 50-pint options available for less than $200. But the thing you need to realize is that many don’t hold up to Danby standards. This one is all about precise humidity control; just set your desired indoor humidity level between 35% – 80% relative humidity, and the dehumidifier will work to maintain it.


  • Long 2-year warranty
  • Upgraded timer feature
  • Great value for low cost
  • Energy Star savings
  • Easy to wash air filter


  • Small water tank
  • Confusing control panel for some

5. hOmeLabs Dehumidifier

 Best 50 Pint Dehumidifier for Bedrooms
Water Tank Size 6.8 liters
Coverage Up to 3000 sq. ft.
Noise Levels <51 dBA
Energy Star Rated Yes
Built-In Pump No

Bedroom dehumidification on your agenda? You’ll definitely want to check out the HomeLabs 50 pint dehumidifier. This unit is great for large rooms and bedrooms, covering up to 3000 square feet and removing up to 50 pints of water per day according to the 2012 DOE standards. However, with the new standards in place, just be aware that this dehumidifier is considered a 35-pint unit.

Since it’s another Energy Star certified product, it quickly and effectively absorbs moisture without racking up your energy bill. The modern look makes it clear that it was designed specifically for the modern home. It has clean, sleek lines, and even though it’s not the most portable dehumidifier, it has convenient built-in wheels and handles for easy movement from bedroom to bedroom.

Another feature that makes this a great choice for bedrooms is the quiet fan. It’s still audible, but it won’t produce enough noise to keep you awake or disturb your movie night. On top of that, all the settings are super easy to use; just set it to your ideal moisture setting and let it run its continuous 24-hour cycle until the tank is full, at which point it will automatically shut-off.

If you aren’t keen on manually emptying the tank, no worries. The HomeLabs comes with a drain hose outlet for continuous draining. There’s no pump, so only gravity-fed drainage works, and you’ll have to purchase the hose separately, but all in all, this is a top choice for any bedroom.


  • Quiet fan
  • Easy to use controls
  • Modern design
  • 2-year warranty


  • Complaints of inefficiency on high
  • Only 35 pint unit with new DOE standards

6. Frigidaire

Best 50 Pint Dehumidifier with Pump
Water Tank Size 7.5 liters
Coverage Up to 4000 sq. ft.
Noise Levels <51 dBA
Energy Star Rated Yes
Built-In Pump Yes

So far, the only unit we’ve covered with a built-in pump is the TaoTronics. There’s another high-efficiency 50-pint dehumidifier that’s worth talking about, this one made by Frigidaire. The Frigidaire model FFAP5033W1 is a top pick for wet rooms that can benefit from continuous drainage but need a pump to do so.

This unit was specifically designed for rooms with excessive moisture and works to dry air quickly and effectively. It can be used in any room up to 4000 square feet, but it’s especially great for attics, basements, and garage. That’s because these are the types of spaces that don’t get as much foot traffic, so it’s smart to choose a unit with a built-in pump so that you never have to worry about manually emptying the bucket every time it fills.

Aside from the pump, the FFAP5033W1 has all the features you could ever need for moisture removal. It’s built with custom humidity control and 3 fan speeds that let you easily maximize your comfort level by bringing down humidity. There’s an automatic shut off and a full tank alert that will let you know when the 2-gallon capacity bucket needs emptying (if you aren’t usually continuous drainage).

All in all, this is a great choice if you want to continuously drain the unit as it works, but you know that gravity-fed drainage isn’t an option. However, it’s got a high price tag and just a 1-year warranty policy, which doesn’t match up with the 2 years of coverage from some other brands.


  • Pump for more drainage options
  • Performs well in excessive moisture
  • Easy to clean washable filter
  • Integrated side handles


  • High cost
  • Short warranty considering the cost

7. Honeywell TP50WK

Best with Smart Features
Water Tank Size 3.5 liters
Coverage Up to 3000 sq. ft.
Noise Levels <50 dBA
Energy Star Rated Yes
Built-In Pump No

Being smart with your home’s humidity is a great way to prevent allergens, keep the air fresh, eliminate musty odors, and keep mold spores from growing. Now, with the smart TP50WK dehumidifier from Honeywell, it’s easier than ever to stay smart with keeping home moisture at the perfect level.

The Honeywell TP50WK is adequate for a maximum area of 3000 square feet, but plan on less coverage if there’s excessive moisture. In addition to the 50-pint unit, you also have options for 30 and 70-pint units. Each TP50WK is Energy Star certified and removes moisture while using less energy than the conventional dehumidifier.

Technically with the new Department of Energy standards, this is only considered a 30-pint unit (it removes 50 pints/24 hours according to the older framework). But the main thing to remember is that it gets the job done, in even large spaces and high-moisture settings. Best of all, it gets it done with the help of a smart digital humidistat control system that automatically senses room moisture levels and activates dehumidification.

It’s a very practical and versatile machine with only a few minor flaws. The first is that it does not have a defrost mode, and the second is that the bucket is a lot smaller than others. It’s only about 3.5 liters compared to the average 6 or 7, which means you’ll have to empty it more often.


  • Washable mesh filter
  • Savings on energy
  • Built-in antispill system
  • Large LED digital display
  • Smart humidistat feature


  • Only 30 pint unit with new DOE standards
  • Small bucket
  • No defrost mode

8. Keystone KSTAD504D

Best 50 Pint Dehumidifier for Large Rooms
Water Tank Size 6 liters
Coverage Up to 4500 sq. ft.
Noise Levels >65 dBA
Energy Star Rated Yes
Built-In Pump No

Last but certainly not least is the KSTAD504D dehumidifier by Keystone. This 50-pint unit removes up to 50 pints of moisture from the air per day in large spaces up to 4500 square feet. That means it could potentially be used as a whole-house unit as long as your home has an open-concept layout. More often, though, it’s used as a humidity solution for large rooms.

Similar to a lot of other models, there’s a continuous drainage option, just no pump. It comes with all the standard settings on an easy-to-use touch control panel, including Normal, Turbo, and Auto-Defrost mode. There are also other helpful functions like an auto-restart, a full bucket alert, a clean filter alert, and an automatic shut-off feature.

With such a large coverage area, it’s no surprise that this is one of the louder units on this list. Depending on the setting, the noise output can reach up to 65 decibels, significantly louder than most 50-pint dehumidifiers. This isn’t a huge deal for most people, but it’s not recommended that you use this in a baby’s nursery or your bedroom while you sleep.

The only other flaw has to do with the warranty coverage; it’s just 1 year, but all in all, the price is right, and there’s no complaining about the unit’s moisture-removing performance.


  • Continuous draining option
  • High capacity moisture removal
  • Ideal for basements and large rooms
  • Turbo setting


  • Just 1-year warranty
  • Louder than most

DOE Standards Explained

The US Department of Energy does a lot of dehumidifier testing to determine what makes a good unit. Here’s what the US DOE has to say about dehumidifier performance based on their standards:

“For dehumidifiers, the two primary performance ratings are the capacity and the energy efficiency metric. Capacity is defined as the amount of water removed per day (24 hours) at test conditions (reported in pints/day) and identifies the relative amount of moisture a dehumidifier can remove. The energy efficiency metric identifies how many liters of water a dehumidifier can remove per kilowatt-hour of energy consumed…”

There was a recent change to their standards and testing conditions in 2019, so there’s a lot of confusion about how a 50-pint dehumidifier should perform. But all you really need to know is that a 50-pint unit now offers the same coverage area as you’d get from larger 70-pint models in the past.

Average Running Costs of a 50 Pint Dehumidifier

The cost to run a dehumidifier depends on pint rating, running time, and unit’s overall efficiency. Every unit has a different running cost, but it’s relatively easy to calculate yours. First, you need to know how much your utility provider charges per kilowatt area (just look at your last energy bill).

Then multiply that value with how much power the unit draws in watts, which you should be able to find on the unit or in the user manual. Multiply them together, and you’re left with the average cost per hour of running the machine.

People Also Ask (FAQ)

How many square feet will a 50-pint dehumidifier cover on average?

Honestly, it depends. It could cover anywhere from 800 feet or 4000+ feet depending on the moisture conditions of the space. When you average it out, or 40-50 pint unit is rated to cover damp areas of about 2000 square feet.

What are the differences between a dehumidifier with a pump vs. without?

Lowe’s explains this perfectly in its dehumidifier buying guide:

“Most units have a direct drain feature, which allows for continuous operation without emptying the unit’s bucket, but it requires a floor-level water drain. If you don’t have access to a floor-level drain and want to avoid regularly emptying an internal bucket, buy a unit with an internal pump feature that can pump water vertically up to a sink.”

How often will I have to empty a 50-pint dehumidifier?

If you choose a unit with direct drainage and a pump, then realistically, you’ll never have to empty it. However, if you go with a manual drain dehumidifier, the frequency of emptying the water tank depends on how much moisture is in the air. You might have to empty it every day, or you might be able to wait a few days for the tank to fill.

Where should I place a dehumidifier?

Just take Sylvane’s advice on dehumidifier placement

“The best place for a dehumidifier is the room you need it in most. Dehumidifiers are commonly placed in bedrooms, basements, laundry rooms, crawl spaces, and indoor pool areas since these areas often have moisture problems.”

Try to keep it at least 6 inches away from walls to keep the airflow moving.

How do I clean and take care of these units?

It’s imperative to clean your unit regularly, or else you run the risk of mold, mildew, and bacteria developing. Always start by unplugging the unit, then wipe down the exterior, clean the reservoir, rinse the air filter, and remove the bucket. To clean the water bucket, just rinse it with warm water and let it dry before securing it back into the unit.

What are some alternative tips for reducing moisture?

Aside from using a dehumidifier, here are a few more things you can do to maintain healthy moisture levels at home:

    • Open windows and keep the air circulating with fans
    • Use an air conditioner, especially in the humid summer months
    • Clean your furnace and AC filters regularly
    • Use kitchen exhaust fans when you’re using the stovetop

Where is a good place to buy these units?

For the most variety and best prices, there’s no place like Amazon. However, you have plenty of options, including a brand’s website, Home Depot, Lowe’s, Walmart, and Best Buy.


Out of all the 50-pint dehumidifier reviews covered here, the main takeaway is that you can’t go wrong with the unit by TaoTronics. It’s an energy-efficient top performer, and the countless 5-star ratings speak for themselves.

Josh M