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6 Best 40 Pint Dehumidifier | Reviews + Guide

Moist air can create breeding grounds for mold and mildew in your homes. Plus, it can be very harmful to humans.

Best Modern 40 Pint Dehumidifier

But with a dehumidifier in the house, you should not face any problems with moisture in the air. Most dehumidifiers will come with an air filter that can reduce the pollutants in the room. Also, they can target humidity and reduce it within hours. 

Moving on, today, you will get different sizes of dehumidifiers, but you should purchase depending on the moisture of the area. To make the search easier for you, we have done in-depth research about the top choices on the market. 

That is how we came upon the best dehumidifiers available. We have also mentioned the pros and cons, which will further help you in choosing one. 

So, read on! 

Best 40 Pint Dehumidifiers  


Best 40 Pint Dehumidifiers

1. Kesnos

If you are looking for a dehumidifier with a large capacity, then the Kesnos 08A can be an incredible option. Gone are the days when you had to live in a space with high humidity. With this in the house, you will always have a comfortable experience. 

Kesnos 4500 Sq. Ft Dehumidifier for Home with Drain Hose...
  • DEHUMIDIFIER FOR SPACES UP TO 4,500 SQ FT - Our dehumidifier...
  • UNIQUE DESIGN FOR MODERN HOMES - This Kesnos portable...

Why Did We Like It?

To begin with, the humidity levels are adjustable, and you can shift from 30% to 85% easily. That makes the dehumidifier a perfect option for bathrooms, bedrooms, kitchens, along with laundry rooms, bedrooms, kitchens, along with bathrooms. It can also be used in cellars and crawlspaces to lower the humidity. 

Next, the product comes with an automatic shutoff option, which will switch off the machine as soon as the bucket is filled. Once you clean the bucket and place it back, the machine will start working again. 

Moreover, you will be getting 2 drainage options to choose between. Equipped with a drain hose, you can automatically drain constantly without using the bucket. Otherwise, you can manually drain once the bucket gets filled. 

That is not all; the machine functions quietly and will not be of disturbance while you sleep. The fan speed is adjustable, making it a very convenient choice. 


What Could've Been Better?

While the drain hose is functioning well, it is shorter in length. Hence, you will need to have an outlet very near to the dehumidifier. We would have preferred to get a slightly larger hose for a better experience. However, productivity is not affected, so we will not be holding it as a drawback. 


  • Can be moved easily
  • Paired with 360° easy-roll hidden wheels
  • 2 drainage options provided
  • Air outlet will open automatically


  • Shorter drain hose

2. Whirlpool

Up next is an option that is fit for small spaces. The Whirlpool WHAD40PCW is equipped with a built-in pump and is perfect for bedrooms and basements. We were satisfied by its ability to eliminate moisture from the air. Read on to know more about its bells and whistles. 

Whirlpool 40 Pint Portable Dehumidifier with Built-In Pump,...
  • 40 Pint Dehumidifier: Efficiently remove up to 40 pints of...
  • Eliminates Moisture and Odor From Humid Air: The Whirlpool...

Why Did We Like It?

This product will go a long way in eliminating moisture as well as odor from the room. It will help protect the place from mold and mildew growth, making it perfect for kids’ bedrooms and nurseries. You can provide them with a safe atmosphere to breathe in. 

Moreover, you will get a digital display along with proper control settings. This can help you control and keep the moisture level in check. It is accompanied by 3 fan speeds, which can be adjusted. Then you will get an auto-defrost option along with a bucket full alert warning. We did not have to keep a constant check on the bucket, thanks to this. 

That is not all; you will also get an air filter that is easy to work with. It can be removed when cleaning, and we could do it in a very short time. 


What Could've Been Better?

While the unit has been working very well, we realized that the machine makes a lot of noise. Hence, you might be slightly disturbed if you are trying to work. We will recommend keeping it on before sleeping and switching it off when you sleep. 


  • Very easy to use
  • Can be used for versatile purposes
  • 1-year warranty provided
  • Continuous draining option


  • Machine is not quiet


One of our top recommendations is the HEVILLO PD08D, which is designed to keep modern homes in mind. It is a very convenient option to use around kids as it is equipped with a child safety lock. You can activate it when needed, and it will disable the buttons, ensuring your kid’s safety. 

Dehumidifier 2000 Sq. Ft HEVILLO 40 Pint Dehumidifiers for...

Why Did We Like It?

To begin with, you will be getting 2 draining options making it a very convenient choice. There is auto drainage, and you will get a 6.56 feet drainage hose for that. 

This will provide you with continuous drainage without having to work with the water tank. Otherwise, you can use the manual mode, where you get a 0.66-gallon water tank. This comes with an indicator that will light up if the tank is full. The product will automatically shut down and will restart once the tank is empty. 

Additionally, you can get a real-time humidity display that will show the current humidity in the room. This can be used to measure the humidity level ensuring that you prevent mold and mildew growth. 

Next, the device comes with the ability to remove 40 pints of moisture from an area of 2000 square feet. You can adjust the humidity level from 30% to 85%, which will help you maintain a steady and healthy humidity range. 


What Could've Been Better?

Although the dehumidifier did not give us any major problems, figuring out how to use it initially was slightly difficult. The Instruction manual that was provided with the pack was not very helpful, and we had to call up customer care for further help. 


  • Minimum noise level of 40 dB
  • Comes with a child safety lock
  • Cloth drying mode
  • Can remove 5 gallons of moisture each day


  • Unclear instruction booklet

4. TCL 40 Pint

The TCL 40 Pint 40D91 is a smart dehumidifier that can be controlled by Alexa or Google Assistant. You can operate it from anywhere with just a few voice commands, making a very sought after choice. Plus, it comes with multiple modes, which are easy to operate. 

TCL Home Smart 40 Pint Dehumidifier, 3,500 Sq. Ft., App &...
  • APP & VOICE CONTROL: Remove humidity with simple voice...

Why Did We Like It?

First of all, we will tell you about how easy it was to install. Just remove the coverings before you take the device out. Then attach the wheels provided after which you can drag it to a power outlet. Simply plug the portable dehumidifier in and immediately start working. 

Moving on, it comes with a built-in handle that is easy to use. It will help you remove moisture from areas measuring up to 3500 square feet. The device offers silent performance, and the collected moisture is disposed of in a bucket. Once the bucket is full, there is an indicator to warn you. You can empty it, and the dehumidifier will start working again. 

Then you will find 2 fan speeds along with an adjustable humidity display. It can be used in places with low temperatures, and it will not freeze, thanks to the auto defrost and low-temperature operation function. You can operate it in temperatures as low as 41 degrees Fahrenheit. 


What Could've Been Better?

Our major complaint is that there is only a single mode of drainage as no hose is provided with this dehumidifier. You cannot achieve constant drainage through a hose, which can cause some issues for those who live in very moist areas. They might have to clean the tank multiple times a day. 


  • Auto defrost and low temperature operation
  • Easy to remove excess moisture
  • Filter can be taken out and cleaned
  • Can work in cold weather measuring 41 degrees Fahrenheit


  • No constant drainage option provided

5. Emerson Quiet Kool

The Emerson Quiet Kool ‎EAD40SE1T is a brilliant choice if you are looking for a convenient and reliable machine. The dehumidifier removes moisture from the air efficiently, leaving you with a space free from allergens. We feel that this will be a great addition to modern smart homes. 

Emerson Quiet Kool 40-Pint Smart Dehumidifier with Wi-Fi,...
  • Dehumidification: Removes up to 40 pints of moisture per day...
  • Smart Capabilities: This Wi-fi enabled dehumidifier with...

Why Did We Like It?

This product works to remove moisture from an area of 3500 square feet. You can allow it to absorb moisture, which will lead to improved air quality levels. 

Moving on, it is a reliable and convenient device that comes with 3 different fan speeds. You will also get an automatic shut-off option when the tank fills up. The tank needs to be drained, after which the machine will start working again. You will be alerted if the filter needs to be cleaned. 

Moreover, you can control the product with the help of Alexa and Google home. This makes it easier to work with from anywhere in the house. 

That’s not all as you will get a 1-2-5 years warranty and we will now explain the number. Emerson will provide you with 1-year labor warranty, 2 years warranty on the parts, along with 5 years warranty on the compressor. 


What Could've Been Better?

The product is slightly bulky making it take up some amount of space. Also, it works well for 3500 square feet, and you will not need it for small spaces. If you need to cover a small laundry room or cellar, opt for a smaller device that can do the job. 


  • Can be controlled via Google Home and Alexa
  • Front bucket has an anti-splash guard
  • Handles are convenient to hold
  • Automatic shut down option


  • Not for small areas

6. Danby 40 Pint Dehumidifier

The Danby 40 Pint Dehumidifier is one of our final recommendations because it can remove a large amount of moisture in a short period of time. It is energy star certified, and you are going to love this energy-efficient machine. Read on to know more about it. 

Danby DDR040BJWDB-ME 40 Pint Dehumidifier
  • 40 Pint (19 L) Dehumidifier: Controls humidity in spaces up...
  • Smart Dehumidify: Unit will automatically control room...

Why Did We Like It?

This product can easily cover 3000 square feet within a day. You will be surprised to know that it can remove 18.9 liters of humidity every day. Hence, it can be used for very humid areas. 

Further, the item has an auto-start option where the machine will start off automatically once the power comes back. Many places have frequent power failures, but this option can be used in such areas. 

Additionally, there are 4 wheels, which make movement very easy. You can take it from one room to another by just pushing it. Once you bring it inside a room, it will automatically take in the ambient temperature, and you can control the room’s humidity level. 

Moving on, you will be getting easy to use electronic controls, air filters along with a LED display. The filter can be cleaned and reused, making sure you do not have to spend more money buying new ones. 


What Could've Been Better?

While the product worked out well, the customer service was not impressive. We needed some help with the instructions, and we called them up. But the call was not answered both times. Hence, we had to take to Youtube for better understanding. 


  • Will automatically control the humidity level
  • Reusable and washable filter
  • Auto de-icer to prevent frost from building up
  • Works with very humid environments


  • Inefficient customer service

40 pint dehumidifier and Air purifier in comfortable living room with house plant on the wooden floor.

40 Pint Dehumidifier Buying Guide

The best dehumidifier for you may not always be the most expensive or the most popular one. Moreover, you might have to choose among desiccant dehumidifiers, thermoelectric dehumidifiers and compressor dehumidifiers to name a few varieties. 

The one you choose needs to meet your purpose, which is the most important clause. We will talk about a few determining factors here, which can help in making a choice. 

  1. Capacity Of The Tank 

What is the capacity of the tank that is attached to the dehumidifier? Please remember to check this before purchasing. Now some products will have a hose that can be connected to a floor drain. That would mean water will continuously be discharged through the floor drain.

However, there are tanks that can be used if there is no floor drain nearby. Some dehumidifiers do not have a hose or a built-in pump. They will have a water tank that gets filled with water as the humidity levels of the rooms go down. 

Once you get dry and cool air, you can switch off the machine. Then empty the tank attached before you switch the device on. Some devices will tell you with the help of an indicator light on the digital display when the machine tank is full. 

  1. Area That Needs To Be Covered 

The area that needs to be covered by the dehumidifier needs to be measured in the beginning. Then check which product works for that area. If you have a smaller space that needs to be covered, then small dehumidifiers will work well. They can be used to make a damp space dry. 

On the other hand, if you have a large space, then a big size dehumidifier is needed. This is essential to understand as; otherwise, the machine might have to work overtime, and you may need to keep emptying the tank. There are specific options for dehumidifiers for basements too. 

It can also affect the longevity of the device, and that is not wanted at all. Hence, please measure before purchasing. 

  1. Control Panel 

Some products come with a large control panel with all the buttons on it. Check if the device comes with a manual. The manual should help you in working with the controls better. 

  1. Compressor Noise

Would you please check how much sound the compressor makes before you start using the product? If it is too loud, then that might be disturbing if you are going to keep it in the bedroom. But it might not be a problem if it is for the laundry room. 

  1. Energy Star Certification

If a gadget has energy star certification, then you will know that you can save a lot of energy while working with the product. Once an item is energy star certified, the price might increase somewhat, but you might be able to save a lot on the electricity bills. Energy efficiency is essential for products that are going to be used for a long time. 

  1. Cost Of Parts

If you plan to use 40 pint dehumidifiers a lot, then you need to check with the dehumidifier manufacturers if they offer a replacement unit. You might need to change certain parts over the year, and it is best if the brand itself offers replacements. 

Air purifier , Business woman working with laptop use phone with filter for clean room in a living room


The best dehumidifiers will always ensure that you can get rid of moisture sufficiently and there is dry air in the room. Now there are 50 pint dehumidifier options on the market, too, if you need them. But a 40-pint model should suffice for most rooms. 

Before we wrap up this guide, let us take you through some of our favorite options. The Kesnos is a great option for people who have medium to large rooms. However, if you want a model for smaller rooms, then the Whirlpool will be a brilliant choice. 

On the other hand, the HEVILLO will be a great fit for modern homes because of its sleek design. If you are wondering about what size dehumidifier to buy, then you can measure the room first before beginning the search. Let us know about your favorite in the comment section below. 

Until next time! 

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