9 Best 30-Pint Dehumidifiers of 2021 Compared & Reviewed

Best 30-Pint Dehumidifier
Photo: Keystone

Excess humidity in the air in your home or room will not only make it hard to breathe but also provide a conducive environment for the growth of allergens like mold and mildew.

But, with the best 30-pint dehumidifier, you will never have to worry about excess moisture.

The 30-pint dehumidifiers are some of the most popular sizes in the market because they have a high enough capacity to cover typical basement, living room, and bedroom sizes.

And to put it more clearly, these machines are those that can remove at least 30 pints of moisture from your air every day.

Overall they are smaller than the 50 or 70-pint models, and so they will take up less room and are more portable.

Here we look at some top-rated 30-pint dehumidifiers and explain the factors to look for when buying one.

Things To Check Before Buying Best 30-Pint Dehumidifier

How to Buy the Best 30-Pint Dehumidifier
Photo: Honeywell

1. Coverage Area of 30-Pint Dehumidifier

The fact that these units can remove 30 pints of moisture from the air every day does not mean that they will all have the same coverage area.

These machines will have different features and performance capabilities, which means the coverage area will vary from one model to the other. Hence, when choosing one, you need to keep the coverage area in min.

Typically, they will provide coverage of anywhere from 400 to over 5,000 square feet. And so as you choose one, you need to keep the size of your space in mind.

That said, coverage of around 1,500 square feet like what you get with the Tosot GDN30AZ-A3EBA2C should be enough for most rooms in the house.

2. Tank Capacity

Most dehumidifiers will have a tank for holding the water that it extracts from your air. The size of this tank will determine how frequently you will need to empty the dehumidifier, and hence the downtimes.

With that in mind, the best models will be those that will include a large tank to provide a long continuous operation.

Given that 30-pint dehumidifiers tend to be relatively smaller, you should not expect to get a huge tank. Most will have anywhere from 0.5 to 2-gallon tanks, but the larger the container, the pricier the machine. In most instances, something with at least 1-gallon tank capacity should be enough.

Read More: What Size Dehumidifier do I Need?

3. Speed Settings

A good 30-pint dehumidifier should have variable speed settings to ensure that you can customize it to suit different situations.

The more the speed settings, the better the machine will be as you can be able to use it effectively all year round as the humidity levels change.

A model that will give you at least high and low-speed settings should be good enough, but three, which are high, medium, and low that you get with the Vremi 30 Pint, are even better.

4. Drainage Option

If you do not want to keep emptying your dehumidifier when the tank is full, you should go for something with a drain hose option.

With a continuous drain option, you can connect the unit to the plumbing system in the house, and the water will drain as it is extracted from the air instead of being collected on a tank.

Continuous drainage option will allow for constant and uninterrupted operation. It will hence be very convenient, but models with this feature often cost a little more when compared to other 30-pint dehumidifiers.

5. Working Time

The working time for a dehumidifier is how long you can keep it running without having to empty the tank or resetting the machine.

Here you can get models that will have a built-in timer that will allow you to set it to work for anywhere from 1 to 24 hours or even more as some have a working time of several days.

A 24-hour working time like what you get from all models on our list is more than enough. But, even a model with a 12-hour working is quite sufficient as you can live it running all night long when sleeping.

6. Maintenance

A 30-pint dehumidifier that comes with an easy to remove tank will give you the most comfortable time when it comes to maintenance, as it will be simple to clean.

Also, if the machine has an easy-to-remove filter, it will be more effortless to clean. Other things like detailed maintenance instructions and a surface that is easy to wipe clean will ensure maintenance is easy.

7. Noise Level

You do not want to end up with a dehumidifier that is too noisy because it will make it hard for you to sleep if you intend to use it in your bedroom.

Read More: The Best Dehumidifiers for Bedroom

Although it will not be easy to tell how loud the machine will be before you get to use it, the noise rating should give you a good indication.

Look for something with a noise rating that is at least under 60 dB, as will be quiet enough for use in any room.

Also, if the sound the machine produces is a soothing hum, it will be even better as it will make it easy to sleep.

9 Best 30-Pint Dehumidifiers Reviewed




HomeLabs HME020006N

1. HomeLabs HME020006N (Best Overall)

  • 1.8-gallon tank capacity
  • 3,000 square feet coverage
  • Built-in wheels/handle
  • Drain hose outlet

2. Tosot GDN30AZ-A3EBA2C (Best Budget)

  • Budget-friendly dehumidifier
  • 48 dB noise-rating
  • Real-time monitoring
  • Optional auto drain
Keystone KSTAD30B

3. Keystone KSTAD30B (Best for Basement)

  • Continuous drain option for basement use
  • Electronic controls and LED display
  • Built-in carry handle
  • Auto shutoff and restart
Ivation IVADH30PW

4. Ivation IVADH30PW (Best with Pump)

  • Built-in 16-watt pump
  • Built-in humidity sensor
  • 2.25-gallon tank capacity
  • 4,500 square feet coverage
Black & Decker BDT30WTA

5. Black & Decker BDT30WTA (Best for Large Rooms)

  • Up to 5,500 square feet coverage
  • Top-mounted control panel
  • Handles and casters included
  • Removable and reusable filter
Vremi 30 Pint

6. Vremi 30 Pint (Top-Rated)

  • Highly-rated model
  • Sleek and clean look
  • Energy Star certified
  • Drain hose outlet
Haier HEN30ET

7. Haier HEN30ET (Conveniently Programmable)

  • 1 to 24 hours programmable
  • Accurate digital humidistat
  • Electronic controls
  • Easy-roll casters
Honeywell TP30WKN

8. Honeywell TP30WKN (Smart & Energy-Efficient)

  • Smart digital humidistat
  • Energy start certified
  • LED digital display
  • Heavy-duty handle
Soleus Air DS1-30-01

9. Soleus Air DS1-30-01 (Reliable & Portable)

  • Smooth roll wheels for portability
  • Reliable My home mode
  • Continuous mode
  • Automatic shutoff

1. HomeLabs HME020006N – Best Overall

HomeLabs HME020006N

Photo: HomeLabs

  • Coverage Area: Up to 3,000 sq. ft.
  • Tank Capacity: 1.8 gallons
  • Fan Speed: 2
  • Working Time: 24 hours

With the larger tank capacity and the more extensive coverage when compared to other models on our 30-pint dehumidifier review, the HomeLabs HME020006N is our best overall product.

This machine has a larger 1.8- gallon tank to ensure you can go longer before you need to empty the tank, and it can cover up to an impressive 3,000 square feet, which is enough for most rooms in the house.

Because this machine has an automatic shut off option, it will never leave a mess when the tank fills up. And to make things even better, it has a drain hose outlet to allow for continuous draining. When you have to move it around, the built-in wheels and handle will ensure you have an easy time.

When you compare this unit to others on our list, it is a little expensive, but it also has a higher capacity and more extensive coverage. Despite not being the quietest, the noise level is okay once you get used to the machine.


  • Larger tank capacity
  • Covers relatively larger spaces
  • Shuts down automatically when full
  • Drain hose included for continuous draining
  • Nice wheels and handle for easy mobility


  • A little expensive
  • Could be quieter

2. Tosot GDN30AZ-A3EBA2C – Best Budget


Photo: Tosot

  • Coverage Area: Up to 1,500 sq. ft.
  • Tank Capacity: 1 gallon
  • Fan Speed: 2
  • Working Time: 24 hours

Tosot GDN30AZ-A3EBA2C is the cheapest option on our 30-pint dehumidifier review, and it will hence be an excellent choice for you if you are looking to save a few bucks.

This dehumidifier will include a handy control panel that will allow you to monitor the humidity levels in real-time. And because it has a drain hose outlet, it will also allow for automatic draining to save you the need to keep emptying the water tank.

With a noise rating of 48 dB, this machine will provide quieter operation. And because it has an energy star rating, you can be sure it will not consume a lot of energy.

While this machine does not seem to shut down when it attains the desired humidity level, you can quickly work around this issue by setting the timer to the precise time you want it to operate.


  • Relatively affordable
  • Control panel provides real-time humidity information
  • Can allow for automatic draining
  • Offers a quieter operation
  • More energy efficient


  • Will not shut down automatically

3. Keystone KSTAD30B – Best for Basement

Keystone KSTAD30B

Photo: Keystone

  • Coverage Area: Up to 1,500 sq. ft.
  • Tank Capacity: 0.8 gallon
  • Fan Speed: 2
  • Working Time: 24 hours

Because the Keystone KSTAD30B has a continuous draining option, it will be one of the best 30-pint dehumidifiers for basements as it will provide a more permanent solution. Once you install this unit, you will never have to worry about taking it out from the basement to empty the tank.

This model covers up to 1,500 square feet, which should be enough area for a typical basement size in many homes. With the easy to use electronic controls and LED display, operating this machine will take less effort.

The built-in handle makes this a comfortable unit to carry around from one corner of the basement to the other. Better yet, it has an auto shut off to prevent overfill and a handy auto-restart for preserving your preferred settings.

This dehumidifier can be a pain to set up, and this is more so for those using these machines for the first time. However, if you follow the instructions, you should have an easier time.


  • Allows for continuous draining
  • Easy to use controls with an excellent display
  • Comfortable and easy carry handle
  • Shuts down when the tank is full
  • Perseveres your preferred settings


  • Can be a pain to set up

4. Ivation IVADH30PW – Best with Pump

Ivation IVADH30PW

Photo: Ivation

  • Coverage Area: Up to 4,500 sq. ft.
  • Tank Capacity: 2.25 gallons
  • Fan Speed: 2
  • Working Time: 24 hours

The Ivation IVADH30PW is another fantastic dehumidifier that will be perfect for basements. But, what makes this an even more ideal model is that it has a built-in 16-watt pump that will make it easy to pump up the water from the basement.

Moisture control can be a fully automatic process when using this machine as it will include a humidity sensor that can monitor the humidity levels and make adjustments automatically.

The 4,500 square feet coverage is more extensive than most others on our list, and the 2.25-gallon tank is our largest, which means this unit has the highest capacity among our review.

When it comes to making adjustments and measuring the performance of the machine, the LED display will ensure things are simple for you.

The only significant shortcoming is that this dehumidifier is a little expensive, given that it is the priciest item on our list. But, the broader coverage and tank capacity and the fact that it includes a pump should explain the few extra bucks.


  • Handy pump for upwards drainage
  • Allows for automatic moisture control
  • Covers a wider space
  • Relatively larger tank capacity
  • Nice LED display


  • Relatively expensive

5. Black & Decker BDT30WTA – Best for Large Rooms

Black & Decker BDT30WTA

Photo: Black & Decker

  • Coverage Area: Up to 5,500 sq. ft.
  • Tank Capacity: 1.06 gallons
  • Fan Speed: 3
  • Working Time: 24 hours

For those that have large spaces to dehumidify, the Black & Decker BDT30WTA is the best 30-pint dehumidifier for you as it can cover up to an impressive 5,500 square feet.

This machine includes a top-mounted control panel and an easy-to-read-display to ensure that using it takes little effort. Better yet, this sleek and elegant machine will come with wheels and handles to make moving it around a breeze.

With the removable and reusable filter that you can easily clean in your sink, you will never have to incur the cost of buying new filters now and then. This fact and the energy-efficient design will make this machine cheap to own.

Noise is one of the few shortcomings for this machine as it is kind of loud, but for a large capacity model like this one, a little noise should not be an issue.


  • Very ideal for large spaces
  • Convenient located and easy to use controls
  • Easy to carry around
  • Cost-saving reusable filter
  • Sleek and elegant design


  • Kind of loud

6. Vremi 30 Pint – Top-Rated

Vremi 30 Pint

Photo: Vremi

  • Coverage Area: Up to 1,500 sq. ft.
  • Tank Capacity: 1 gallon
  • Fan Speed: 3
  • Working Time: 24 hours

The highly-rated Vremi 30 Pint is one of those machines that you can be sure will give you fantastic service even before you buy and use it. Better yet, this Energy Star rated device will dehumidify your space without leaving you with massive energy bills.

The sleek and clean look means that besides dehumidifying spaces up to 1,500 square feet, it will look amazing in your room by complementing the theme. And like many other top-rated 30-pint dehumidifiers, it has a drain hose outlet for automatic draining.

There are built-in wheels and handle on this machine to make moving it around a breeze. An even more convenient feature is the auto defrost function that will ensure the coils will not freeze, while the memory feature preserves your preferred setting in case of a power outage.

While this dehumidifier seems a bit loud, for living room and basement use, the sound is hardly an issue as it does a fantastic job.


  • Top-rated and high-performing
  • Highly energy efficient
  • Wheels and handle included
  • Stylish overall appearance
  • Optional automatic drain included


  • Can be a bit loud

7. Haier HEN30ET – Conveniently Programmable

Haier HEN30ET

Photo: Haier

  • Coverage Area: Up to 2,500 sq. ft.
  • Tank Capacity: 0.9 gallons
  • Fan Speed: 2
  • Working Time: 24 hours

Haier HEN30ET is a conveniently programmable 30-pint dehumidifier that will allow you to set it to switch on or off anywhere from 1 to 24 hours. With this function, you can be sure you will be in full control over the machine.

When it comes to the operation, the electronic controls and the LED display will ensure you have a super easy time. Because it uses a highly accurate digital humidistat, you can choose your preferred humidity level more precisely.

Like many other top performing dehumidifiers, this unit will allow you to connect a drain hose for automatic water drainage, which makes it even more convenient.

While a carry handle would have been nice to make it easy to lift the dehumidifier when you do not want to push it on the wheels, it is a small issue that should not be the deal-breaker. Furthermore, this is still a reasonably compact unit you can quickly lift and carry even without a handle.


  • Conveniently programmable to switch on or off
  • Precise humidistat for easy humidity adjustment
  • Easy to move around
  • Simple controls and excellent display
  • Allows for drain connect


  • Does not have a carry handle

8. Honeywell TP30WKN – Smart and Energy-Efficient

Honeywell TP30WKN

Photo: Honeywell

  • Coverage Area: Up to 1,000 sq. ft.
  • Tank Capacity: 0.9 gallons
  • Fan Speed: 2
  • Working Time: 24 hours

Honeywell TP30WKN makes use of a smart digital humidistat to ensure you can easily monitor the humidity levels in your space and adjust them more precisely.

This model is an Energy Star certified product, which means that despite being highly efficient, it will not consume a lot of energy and will hence not have a significant impact on your energy bills.

With the inclusion of a heavy-duty handle and some smooth-rolling wheels, this is one of the easiest dehumidifiers to move around the house, allowing you to use it in different rooms.

There is a clear LED display and some simple controls on this machine to make operation easy. And because the tank includes some splash guards, you will not make a mess when emptying it.

While the 0.9 gallons water tank is one of the smallest on our list, it is still large enough to ensure this machine will run up to 24 hours. And despite not being very quiet, it will be perfect for use in the basement.


  • Smart and precise humidistat
  • Easy to move around with wheels and handle
  • Uses less energy
  • Clear LED display
  • Splash guard on tank help prevent messes


  • Smaller water tank capacity
  • Not a very quiet model

9. Soleus Air DS1-30-01 – Reliable and Portable

Soleus Air DS1-30-01

Photo: Soleus Air

  • Coverage Area: Up to 400 sq. ft.
  • Tank Capacity: 1.06 gallons
  • Fan Speed: 3
  • Working Time: 24 hours

Soleus Air DS1-30-01 is a highly portable dehumidifier that includes some smooth-rolling wheels and only weighs 32 pounds to ensure it will be super easy to carry. This model also has a convenient My Home mode with programmed humidity levels for different rooms in the house.

This 30-pint dehumidifier will allow you to connect a hose for a continuous low-level drain, which is quite convenient. And you will never have to keep buying filters as it uses a removable and reusable filter.

There are three different fan speed settings to allow you to customize the machine. Also, it will shut off when the tank is full and give alerts with the alarm and bucket full indicator.

Although the 400 square feet coverage is the smallest on our list, many users will find that this model is still sufficient enough for spaces relatively larger than this.


  • Highly portable design
  • Allows continuous low-level drain
  • Programmed humidity levels for different spaces
  • Shuts off when the tank is full
  • Multiple speed settings


  • Relatively smaller coverage area


With the best 30-pint dehumidifier, you have a reliable machine that will help you deal with moisture in your living room, basement, bedroom, and any other space.

Ultimately, the right model for you depends on your needs. Still, from our list, the HomeLabs HME020006N is our best overall option thanks to a larger tank capacity and relatively broader coverage.

However, the Tosot GDN30AZ-A3EBA2C is what we recommend for anyone shopping for a more affordable 30-pint dehumidifier model.