Best 30 Pint Dehumidifier (2022 Reviews Updated)

Dehumidifiers are useful appliances. They keep your home fresh and clean of mold and mildew, viruses and bacteria that live in humid environments. The dehumidifiers differ in moisture extracting capacity, energy efficiency and many other characteristics.

Our Selection for Best 30 Pint Dehumidifier

  1. hOmeLabs 1500 Sq. Ft. Dehumidifier (Editor’s Choice)
  2. Vremi 30 Pint Dehumidifier
  3. TOSOT 1,500 Sq Ft Dehumidifier
  4. Shinco 30 Pint Dehumidifier
  5. Frigidaire FFAD3033R1 30 Pint Dehumidifier

An average household can get many benefits from using a dehumidifier with a capacity of 30 pints. If you want to know the best 30 pint dehumidifiers on the market, keep reading. In our 30 pint dehumidifier reviews, you will find all the information you need to decide what device suitable for your needs and budget is.

The 5 Best 30 Pint Dehumidifier Reviews

1. hOmeLabs 30 Pint Dehumidifier

This hOmeLabs 30-pint dehumidifier is suitable for rooms up to 1,500 sq ft. You can use 30 pint in the basement as well. It is easy to use and set. These 30 pint dehumidifiers have factory settings to continuous drain system mode. So to set it for the first time, you will have to disable that first. Then, just using buttons you can set it for your needs.

You can also buy a suitable drain hose outlet for continuous draining. If you don’t want to use it, you will have to empty 30 pints of water tank. It has the auto shut off, auto defrost option and auto restart when power outage, which is very useful for leaving it unattended.

The turbo-mode is suitable for very damp spaces if you wish to see the difference very soon. But this one is a bit nosier. The performance is excellent, best dehumidifier choice. If you need to dehumidify a basement, the noise is not a big deal-breaker. 30 pint dehumidifiers also have caster wheels and handle, so it’s easy to move it around.

On the plus side as well, the design is sleek and convenient. Just have in mind to keep it away from evaporative coolers, as it will not work in the same room.


  • User friendly
  • Energy star certified
  • 24 hour timer and continuous drainage mode
  • Auto defrost, restart, turbo mode
  • Automatic drain feature


  • A bit noisy
  • The hose isn’t included


2. Vremi 30 Pint Dehumidifier

This 30 pint Vremi dehumidifier has by far a great design. It looks more like a cool sound and music piece of equipment than a 30 pint unit that extracts 30 pints of moisture from the air. Yet, it is noisy and isn’t suitable to put in your bedroom. If you don’t mind sleeping with noises, you wouldn’t have issues with it.

You can install a drainage system using a hose to ensure a continuous drainage system. These 30 pint dehumidifiers don’t come with one, but you can use a garden hose as an alternative. If you don’t install it, you will have to empty the water bucket often. If that annoys you, you can solve the problem with a simple hose. You don’t have to buy a special one.

On the plus side, it is easy to set and use, just using the + and – buttons on the LCD screen. You can also set the turbo mode, for even more powerful operations. After we tested 30 pint unit turbo mode, we noticed how quickly the air felt cleaner and fresh and musty odor completely vanished.

The 1-gallon size water tank and the filter are easily removable and washable. As for extra features, this one has the timer and auto-shutoff option.


  • Sleek design
  • Energy star certified
  • Powerful


  • Noisy
  • Hose not included these 30 pint dehumidifiers


3. TOSOT Energy Star 30 Pint Dehumidifier

TOSOT 30 pint dehumidifiers have a decent performance. It is average weight and size for a similar dehumidifier.

On the negative side, the amount of humidity readings is not always accurate. Compared to instruments, this TOSOT dehumidifier missed an accurate level of humidity 5%. So, just set the desired humidity level at 5% higher than you normally would, and you will have high-grade results.

Compared to the other 30 pint, this one is not loud when working. You will probably not even hear the fan speeds, so it won’t disturb you during activities, or even sleep.

The 30 pint unit water hose, even though it’s not included, is well designed. It has a gravity-fed drainage system. It is an energy star certification, decent 30 pint portable dehumidifier, so quiet that makes a reliable choice for bedrooms.


  • Suddenly power outage, auto restart with previous setting
  • Quiet operation
  • Easy to set


  • Humidity readings not accurate


4. Shinco 30 Pint Dehumidifier

Shinco 30 pint dehumidifiers do a good job in smaller rooms. So it might not be suitable for rooms up to 1500 square feet. If your room is smaller, 30 pint unit will provide better performance.

The tank is bigger than in other dehumidifiers and it can contain 1.84 gallons. This dehumidifier can work in two modes. You can use it to excess moisture per 24 hour or drain the clothes easily and quickly. It also has a restart option. The dehumidifier remembers the previous settings, so you don’t have to set it up after a power failure.

This 30 pint unit is easy to use and maintenance is straightforward. The LED screen shows accurate room conditions, so you don’t have to use other instruments. Also, you can remove the air filter and wash it once a month.

On the negative side, the instructions are a bit complicated. But with a little help from Google, you can set it up. Compared to other devices, this one 30 pint heats a bit faster than the others.


  • Large water tank
  • Quiet
  • Energy star certified
  • Two modes
  • Removable water reservoir


  • Complicated manual guide
  • Heats fast


5. Frigidaire 30 Pint Dehumidifier

This Frigidaire dehumidifier does what it claims without making any noise at all. It is a very quiet and efficient dehumidifier with useful features.

For starts, it is an energy-efficient dehumidifier that uses a standard electrical 115V outlet. It will alarm you when the tank is full and will stop working if you fail to do so. It has a built-in humidistat to detect humidity levels.

One of the main benefits of this dehumidifier is how fast it excess moisture from the air. This Frigidaire 30 pint dehumidifier can lower relative humidity for 40% in less than an hour.

To test the accuracy of the device, we used other digital humidity hygrometers. The hygrometers noticed inconsistent levels of humidity. In simple words, the frigidaire dehumidifier detects humidity with a mistake of 3 or 4 %. But, if you get used to it and set the desired humidity for 4 % higher, you will get the same results.

The dehumidifier has caster wheels and electronic controls. So it’s easy to use and place it wherever you need to. Compared to other dehumidifiers, this one will cost you more, but you will be happy with the results.


  • Removable and washable filter
  • Automatic shut off when the tank is full
  • Energy efficient
  • Quiet and portable
  • Fast performance compared in our 30 pint units


  • Pricey
  • Not 100% accurate hygrometer


How to Know the Dehumidifier Capacity Right For You

The home dehumidifier capacities vary from 30 to 70-pints per day. Dehumidifiers with extracting capacity larger than 70-pints are suitable for use in industrial terms. To determine the capacity that is right for you, you would need a bit of data.

First, check the size of the room you wish to dehumidify. If you don’t know what your room size is, it is very easy to calculate it. Use the measuring tape to find the length and width of the floor. Then multiply the numbers and you will get your room size.

Use an instrument to measure high humidity control panel. You can use a hygrometer to find out the exact moisture level. The optimal level is around 30-50%, and you can adjust everything above with a dehumidifier. If your humidity is higher than 80%, you will have mold visible on the walls and an unpleasant smell that doesn’t disappear easily.

Check our table for determining the right dehumidifier:

HumidityArea (ft2)
50-60%30 pint40-45 pint50-pint60 pint70-pint
60-70%30 pint40-45 pint5060 pint70
70-85%40 pint5060 pint7090 pint
85-100%40-45 pint50-60 pint60-707090+ pint

Think about where you wish to put a dehumidifier. If you want to use it in the kitchen, laundry room and bathroom, check the dehumidifier with more pints capacity. This is because the humidity in such spaces varies, so it is useful to have a bigger capacity device. Also, if the climate of your town is very humid, add more pints.

Things You Should Consider Before Buying a Suitable 30 Pint Dehumidifier

Because there are so many different dehumidifiers, here is a list of things you should consider before you buy one. For example, my first dehumidifier was energy-consuming and my energy bill hit the sky, so I had to replace it. Try to learn from my mistakes and check the list below.

Energy Star Certification

Energy Star is a government symbol for the devices that are energy-efficient and safe for the environment. Every dehumidifier that has an energy star symbol will save you money but will keep the optimal performance. So you don’t have to calculate the power consumption by yourself, simply look for the star. The star represents energy save.

Ease of use

Another important aspect of the dehumidifier is the ease of use. It includes how easy it is to set and empty it, clean, move around, etc. You want to ensure an effortless humidity control panel. So you won’t have to worry about your dehumidifier and check it often.

Automatic restart

The auto-restart option is beneficial. It will make sure that your dehumidifier will continue to work even if something unpredicted happens. A control lock option ensures that your dehumidifier remembers the settings that were chosen before it stopped working. For example, automatic restart comes in handy after a power failure. So, an automatic restart feature ensures continuous operation. That way, your dehumidifier will keep the optimal humidity all day.


A dehumidifier with the sensor is a 2in1 unit. It detects the humidity and adjusts it to the optimal level. You don’t have to spend money and time to set and measure hygrometers, because your dehumidifier will do that for you.

What is 30 Pint Dehumidifiers Best for?

The extracting capacity of a dehumidifier is the amount of moisture a device can extract from the air in one day. So, pint capacity refers to the pints of moisture. This is capable of removing 30 pints in 24 hours and equal to 480 ounces. But, this is a humidifier capacity calculated in ideal conditions.  it means a space not larger than 1500 sq ft and humidity level not higher than 80%.

Manufacturers come up with different sizes, capacities, various features, and design dehumidifiers. The pint capacity is the result of many tests and calculations in which conditions the dehumidifier will work the best. So if you need a 30-pint dehumidifier follow the manufactures guide to ensure the best performance.

How We Picked and Tested Dehumidifiers?

Our team of experts bought and tested the dehumidifier for a month. They are used in different spaces and at different humidity levels. So they gathered information to determine which one is the best overall, and how you can get the most out of every dehumidifier we reviewed. What we looked for are efficient performance and whisper-quiet operations. We also observed how easy is to use it and clean, some extra features and quality of products.

What is our recommended ACH & CFM?

ACH is air changes per hour. For very wet space (humidity level 90-100%) recommended ACH is 6. Wet areas (humidity level 80-90%) require 5 ACH. For very damp and damp rooms (humidity 60-80%) suitable ACH is 4 and 3. For example, if your very damp area, you need ACH of 4.

CFM refers to the cubic feet per minute. To find out the minimum CFM calculate the use of the cubic feet of your space. You will start with multiplying floor width, floor length and ceiling height. Then, multiply the result with the recommended ACH. After that, divide that number by 60 minutes.

In short:

CFM= (floor width x floor-length x ceiling height x ACH)/60 minutes

Then, divide that number with 60 minutes.


Q. How many square feet does a 30-pint dehumidifier cover?

A. In general, can cover space up to 1500 square feet. The efficiency depends on the humidity levels in the rooms. So, we recommend using it for a room.

Q. Is a 30 pint big enough?

The answer depends on the humidity levels. For moderate humidity, a dehumidifier rated 30 pint is the right size. But, if your space is very wet and you have visible traces of mold and even water, the dehumidifier is not adequate. It will extract moisture, but it will not be powerful enough to solve the problem. A 30-pint model dehumidifier won’t be able to handle very large spaces.

Q. Where Should You Place Your Dehumidifier?

A. It’s suitable for medium-sized rooms. Most of them work in a 40 to 60-decibel range, so they are suitable for use anywhere. For instance, I cannot stand the pitch noises, so I choose. It is very quiet and doesn’t bother me.

To get the best result out of your dehumidifier, you should put it in the center of your room. That placement will guarantee an even dehumidifying process. If that is impossible because of furniture, try to put it as close to the center as you can.

Keep in mind to leave 10-12 inches of space free around your dehumidifier to allow the correct airflow. Move the furniture a bit if you need it and always keep the doors and the windows closed.

Q. Is a 30-pint dehumidifier right for you?

A. If you want to dehumidify a mid-size room, you can go for it. Moderate humidity and room sizes up to 1500 square feet make the ideal conditions. If that is the case for you, you are good to go with this dehumidifier capacity.


From all the information we gathered and all the 30-pint dehumidifiers we reviewed, we are finally ready to announce the winner. The winner is the Frigidaire dehumidifier! Energy-star certified and performance got high grades, according to our standards. The design, maintenance, and all general information meet our criteria. So it is safe to say.

It has extra features, such as a timer, auto shut off, restart and digital controls. So, this is an ideal multi-purpose. It will protect you from dust mites, mold and bacteria that live in humid spaces and improve air quality.

Keep your home fresh and clean with this exceptional household product. It won’t affect your bills, and your breathing will be more comfortable.

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