100 Pint Dehumidifier

Maintaining the home’s humidity levels is important. Balanced humidity control is crucial to keep the space as well as one’s respiratory health protected. High humidity levels in any space can lead to a long list of problems. In order to protect the space and maintain the target humidity levels, the best option is to invest in a whole-house dehumidifier.

A dehumidifier, whether a small one or a large whole-house dehumidifier, is a unit that has been designed to carry out moisture removal from the air. Along with dehumidification, a dehumidifier unit can provide automatic humidity control, protect the space from mold spores, bacteria, termites, mildew, airborne viruses, and other airborne pollutants, structural wood rot, must odors, and also offer indoor air quality solutions. A dehumidifier with the right capacity can be the best option to also keep away respiratory illnesses and help one to breathe with ease.

In this article, we will discuss in brief the benefits of investing in a 100-pint dehumidifier and the best 100-pint units available in the market. A large capacity 100-pint dehumidifier is equipped to provide seamless humidity control, and moisture extraction, and is even built with advanced features for dehumidification. A 100-pint dehumidifier is the best choice as a whole-house dehumidifier.

Types of dehumidifiers

Investing in the right dehumidifier model depending on the requirements of the environment can make a lot of difference. When you have the right unit, you can forget all worries about excess moisture control. Dehumidification can become a breeze when you have the right type. Here are the common types of dehumidifiers that offer dehumidification.

Desiccant dehumidifiers

Desiccant dehumidifiers
Desiccant dehumidifiers

A desiccant dehumidifier is designed with a wheel, called the desiccant wheel that has a silica gel surface, a drive motor and belt, a small heater, and a blower. As the moisture-filled air flows into the unit, it will turn the wheel. The process results in the adsorption of moisture that is collected in the silica gel. The resulting dry air is sent into space.

Refrigerant dehumidifiers

Refrigerant dehumidifiers
Refrigerant dehumidifiers

The most efficient type of dehumidifier is a refrigerant dehumidifier. These high-energy star-certified dehumidifiers are ideal for basements, crawl spaces, and any environment that lacks sufficient ventilation and high humidity levels. The operation of refrigerant dehumidifiers is by cooling air, and condensing the invisible water vapor.

The water that is condensed is sent out via a drain hose and the dry air is reheated before returning to the environment.

Hybrid dehumidifiers

Hybrid dehumidifiers
Hybrid dehumidifiers

With the help of the latest technology, a Hybrid dehumidifier is designed to combine the operation techniques of both the compressor and desiccant dehumidification into one single unit. These help to maintain target humidity levels all year round. The atomizer unit and the evaporator unit support this operation.

Choosing the right size dehumidifier:

Finding the right dehumidifier size is as important as finding the right unit. The size of the unit must have the right capacity to carry out effective dehumidification.

Factors to consider when determining the appropriate size for your needs

Moisture content

Moisture content

The first aspect to look into before you choose the dehumidifier size is the home’s humidity. The amount of moisture that exists in the environment will determine the capacity of the dehumidifier required.

If you notice signs of severe moisture damage in the space like structural wood rot, mold and mildew, musty odors, and an increase in other airborne pollutants, you might benefit from a large-size dehumidifier unit. It will be able to maintain the target humidity and as well as fight viruses and other allergens and signs of excess moisture.

If your aim is to cover a small space with fluctuating humidity levels you can settle for a small to a medium-sized dehumidifier with minimal pint extraction.


Select the size of the dehumidifier to meet the requirements of the space, in terms of humidity and size. Depending on whether you are dealing with basements or sealed crawl space, the unit must be able to adjust to the demands of dehumidification and temperature fluctuations. Some large whole-house dehumidifier units can also be installed into the existing HVAC system to support easy access to every room for moisture control.



The larger the unit, the more advanced the features will be. An energy star certification, drain hose facility, capability wherein the built-in digital control automatically starts dehumidification, user-friendly control panel, convenient voltage, easy access to drain outlet and plug, corrosion resistant aluminum coils, affordable budget to purchase, etc., are few other factors you must look into.

How to calculate the size of dehumidifier you need?

Here is an approximate calculation of the dehumidifier size you will need depending on the room size and humidity conditions.

  • 300 sq ft- 20 to 30 pint
  • 500 sq ft- 25 to 40 pint
  • 800 sq ft- 35 to 50 pint
  • 1,200 sq ft- 50 to 60 pint

As far as crawl spaces and basements are concerned; a loosely sealed crawl space, a moderately sealed crawl space, and a tightly sealed crawl space can benefit from anywhere between a 70-pint to 155-pint unit.

Advantages of using a 100 pint dehumidifier

Advantages of using a 100 pint dehumidifier

Advantages of using a 100 pint dehumidifier

Having a large-capacity dehumidifier can be advantageous in many ways. here are a few major benefits of investing in a 100-pint dehumidifier.


One of the first concerns that a 100-pint dehumidifier will be able to help you with is enhanced indoor air quality solutions. You will be able to effectively fight viruses and even other airborne pollutants. Improving the quality of air that you breathe in is a breeze with a unit that can absorb 100 pints of moisture per day.

A large space that lacks sufficient ventilation for air movement can benefit from a whole-house dehumidifier. Keeping indoor allergies from poor air quality can be kept away with easy especially when the whole house dehumidifier has easy access to the HVAC system.

Keep away pests

Apart from keeping away airborne viruses, mold, and mildew, even smaller pests like termites can be avoided with a 100-pint dehumidifier. Basements, crawl spaces, and other areas that have poor moisture content and promote pest growth can benefit from a larger dehumidifier unit.



A dehumidifier that can extract 100 pints of moisture per day is the best choice to maintain a home’s humidity seamlessly. Homes that have visible signs of moisture damage like structural wood rot, mold and mildew growth and musty odors can be protected with moist air removal.

Energy-efficient operation

Most large units come with an energy star certification. These units also ensure the seamless functioning of other electronic appliances. Appliances that have increased voltage consumption can raise the utility bills of your home when the humidity levels are not on board.

Installing a 100-pint unit in the right location with a supported inlet and outlet will also help you to reduce the utility bills or prevent the appliances from raising the electrical consumption due to high humidity.

Features to look for in a 100 pint dehumidifier

Features to look for in a 100 pint dehumidifier

The efficiency of a unit in converting moist air into dry air depends largely on its features. Having a unit that has a wide list of advanced features will make it easier to have efficient control over any humid environment.

Humidity control settings

A huge advantageous feature that you must look for in a 100-pint unit is a built-in digital control for humidity settings. A humidistat that can maintain target humidity to one’s desired levels is important. This humidistat control automatically starts dehumidification when necessary and can turn off the operation as well.

Automatic shut-off and restart

Auto shut-off and restart comes in handy when the water tank capacity has reached its full capacity. This feature is important when the device is left unmonitored or when you might forget to turn it off. Turning off the water reservoir when full will prevent spills and water stagnation.

Similarly, an auto restart function that can start operation with the previously saved settings after a power outage is also necessary.

Energy efficiency ratings

A dehumidifier that is required to operate continually can boost power consumption. Units that come with energy star settings will ensure that power consumption does not overshoot.

Noise level

With advanced technology several low-noise-level output units are available. A device that can operate with minimum noise generation will prevent disturbances in the space. This is especially useful when you place a dehumidifier in a bedroom, nursery, or workspace.

Portability and ease of use

A compact size and caster wheels for portability are other features that you must pay attention to. A device that can be moved to any space that is in need of dehumidification and can be stored conveniently is important.

Top 100-pint dehumidifier brands and models

Finding the right model for a 100-pint dehumidifier can be a challenge. To make this easier for you, we have here the top 3 best units that extract 100 pints of moisture per day. After careful analysis and thorough research of the features and customer reviews, these three models have been identified as the best.

1. Aprilaire E100 Energy Star Dehumidifier

Aprilaire E100 Energy Star Dehumidifier
Aprilaire E100 Energy Star Dehumidifier

Seamless high-capacity moisture removal can be achieved with the Aprilaire E100 100-pint device. Duct this model into the HVAC system and forget all concerns over dehumidification. The Aprilaire E100 100-pint dehumidifier can cover an area of 5,200 square feet when it is ducted.

The onboard built-in digital control automatically starts dehumidification with its sensing features. It can maintain dry air in any space it is placed within 40% to 80%. The high-quality air filters ensure that the dry air sent outside is free from microscopic allergens.

The other features that make the Aprilaire E100 100 Dehumidifier include; Auto Defrost Control, Adjustable Outlet Options, Drain Hose IncludedWith E100C, easy to use control panel, and more. Invest in the Aprilaire E100 to get effortless large-scale moisture control.

Pros and Cons of Aprilaire E100 Energy Star Dehumidifier

 Aprilaire dehumidifiers are one of the best units built for high-capacity dehumidification.

 Equipped to cover an area of 5,200 sq ft area effortlessly.

 The in-built humidistat control automatically starts dehumidification with its sensors.

 High-quality air filters can keep away mold spores, mildew, pollen, dust, dander, and other airborne pollutants.

2. Quest Dual 110 Overhead Dehumidifier

Quest Dual 110 Overhead Dehumidifier
Quest Dual 110 Overhead Dehumidifier

The next unit that has 100 pints capacity is the Quest Dual 110 Overhead Dehumidifier. This unit is a highly recommended choice for moisture extraction from greenhouses and indoor gardening spaces. Despite its small size and compact body, this dehumidifier is equipped to remove up to 100 pints to 110 pints of water per day under standard operating (AHAM) conditions (80-F, 60%). The device comes with an onboard humidistat that is designed to monitor the humidity level with caution.

Another advantage of the Quest Dual 110 Overhead Dehumidifier is the multiple gravity drain options and multiple humidistat settings that offer built-in digital control over humidity, and the user-friendly control panel.

The Quest Dual 110 Overhead Dehumidifier is a reliable model for effortless overhead dehumidification.

Pros and Cons of Quest Dual 110 Overhead Dehumidifier

 One of the best dehumidifiers for indoor gardening and greenhouses.

 Equipped to deliver dual air distribution, energy-efficient operation,
MERV-8 filter, and more.

 Comes with multiple gravity drain options to use the drain hose.

3. Santa Fe Advance90 Dehumidifier

Santa Fe Advance90 Dehumidifier
Santa Fe Advance90 Dehumidifier

The last dehumidifier that we have on the list to get seamless humidity control over the surrounding is the Santa Fe Advance90 Dehumidifier. The device can is a highly recommended choice for crawl spaces and basements. It can extract 90 pints of moisture and turn moist air into dry air by covering an area of 2,600 sq ft. 

The last dehumidifier that we have on the list to get seamless humidity control over the surrounding is the Santa Fe Advance90 Dehumidifier. The device can is a highly recommended choice for crawl spaces and basements. It can extract 90 pints of moisture and turn moist air into dry air by covering an area of 2,600 sq ft. 

Pros and Cons of Santa Fe Advance90 Dehumidifier

 Designed to function with excellence in crawl spaces and basements.

 Can extract up to 90 pints of moisture per day.

 Equipped with multiple advanced features to cover an area of up to 2,600 sq ft.

Maintenance and care for your 100-pint dehumidifier

The efficiency of any device can be witnessed only with proper maintenance of the equipment. Here are 3 important steps to follow.

1. Cleaning and replacing filters

Make sure the air filters are cleaned thoroughly using soapy water, a gentle cleaning brush, or a vacuum. Follow the instructions given in the user manual to maintain the cleanliness of the filters. Replace the air filters when required. This is crucial to prevent the spread of airborne viruses built into the filters or any part of the device.

2. Proper storage and usage

Storing the unit with care when not in use will ensure that the device can be re-used when it is time. Clean the water reservoir and air filters thoroughly and completely dry them before you put them away in storage. This will prevent the growth of mold and mildew.

3. Troubleshooting common issues

Smaller trouble in the control panel or the display might have solutions offered in the manual. If they do not have one, reach out to customer service without delay. Prolonging the usage of the dehumidifier with the repair will deteriorate the function of the device.


The best 100-pint unit to invest in is the Aprilaire E100 dehumidifier. The features and efficiency of this device are perfect for large-scale moisture removal.

Wrapping Up

With this, we have reached the end of the article. We trust you have a brief idea of the efficiency and advantages of investing in a 100-pint dehumidifier. Remember to keep your home, office, basement, or any space for that matter protected against the damages of high moisture content and excess humidity. Maintaining the right humidity levels guarantees the safety of the building and health. We hope you were able to identify the best model of a 100-pint dehumidifier that can meet your expectations

Frequently Asked Questions

What is the best way to clean the filter on a Hisense 100-pint dehumidifier?

The best way to clean the Hisense 100-pint dehumidifier is:

 Unplug the unit

 Remove the water reservoir and other drain hose connections.

 Wipe down the exterior body of the device with a damp cloth.

 Remove the filters and clean them thoroughly.

 Dry and vacuum the unit.

 Replace the removed parts and plug in the unit.

What is the maximum amount of water a dehumidifier can remove in a day?

Large-capacity dehumidifiers can remove up to 110 pints of moisture per day. Commercial units can remove more amount of water.

Is it possible to dehumidify an entire house with one dehumidifier?

Yes, it is possible to dehumidify an entire house using a single dehumidifier. Whole-house dehumidifiers with large water extraction capacities are built to carry out large-scale dehumidification.

What is the recommended number of hours a dehumidifier should run per day?

A dehumidifier is recommended to run for at least 12 hours per day to have its efficiency experienced.

Is 100 pints of water a day too much for a basement dehumidifier?

Using a 100-pint unit in a basement might be necessary or unnecessary depending on the humidity conditions of the area.

What is the weight of Hisense 100 pint dehumidifier?

A Hisense 100-pint dehumidifier weighs 62.8 lbs.

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