Best Whole House Dehumidifier of 2021 – Top 4 Picks

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Do you hate humidity that the reason for dry, chapped skin as well as soggy and excess moisture? These problems come along with summers while you don’t have outside weather control in your hand. If you don’t want these problems and want breathable and moisture-free air, a dehumidifier is what you need.  For this reason, you could use the best whole house dehumidifier to control the inside weather condition of your home.

A dehumidifier can extract spillover moisture from our surrounding air to preserve proper humidity levels. Moisture can develop mold, mildew, dust mites, and other allergens that cause respiratory issues. We extensively researched and found some dehumidifiers with large coverage areas and can protect from the problems mentioned above. Our expert team researched over a hundred dehumidifiers and created this in-depth review article.

Our Editor’s pick
AlorAir Sentinel HDi120 Whole House Dehumidifier

AlorAir Sentinel HDi120 Whole House Dehumidifier

  • High Performance and Durably Built
  • Quickly Replace the MERV-10 Filter/MERV-1 Filter
  • Microchannel Condenser Technology
  • Supply and Return Duct Applications

Table of Content:

In the following section, we sequentially sorted all the dehumidifiers for you. You can click the hyperlink if you have less time to spend to read each section.

Comparison Chart:

We compared each dehumidifier so that you find the most suitable one In the following chart. You can take a look to get specific information in a short time.

Image Product Technical Spec Price
AlorAir Sentinel HDi120 Whole House Dehumidifier AlorAir Sentinel HDi120 Whole House Dehumidifier
  • Brand: AlorAir
  • Dimensions: 23.8 x 14.7 x 17.9 inches
  • Weight: 81 pounds
  • Air flow: 290 CFM
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Aprilaire - 1850Z 1850 Pro Dehumidifier Aprilaire – 1850Z 1850 Pro Dehumidifier
  • Brand: Aprilaire
  • Dimensions: 27.5 x 12.5 x 14.5 inches
  • Weight: 70 Pounds
  • Air flow: 265 Cubic Feet Per Minute
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BaseAire AirWerx100X Whole House Dehumidifier BaseAire AirWerx100X Whole House Dehumidifier
  • Brand: BaseAire 
  • Dimensions: 32 x 22.2 x 23.4 inches
  • Weight: 81 Pounds
  • Floor Area: 2900 Square Feet
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Waykar 130 Pint Commercial Dehumudidfier Waykar 130 Pint Commercial Dehumudidfier
  • Brand: Waykar
  • Dimensions: 27 x 17 x 15 inches
  • Weight: 57.9 pounds
  • Operation Mode: Continuous
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4 Best Whole House Dehumidifier Reviews 2021

The dehumidifier is an important investment to prevent excess moisture in summer. But the humidity controller should be multifunctional, thus able to control whole-house humidity. Let’s start today’s discussion about the best whole house dehumidifier that can keep your home free from humidity.


1. AlorAir Sentinel HDi120 Whole House Dehumidifier, 120 Pints at AHAM

AlorAir Sentinel HDi120 Whole House Dehumidifier, 120 Pints at AHAM

The AloAir manufactured these permanent dehumidifiers for home, basement or other sealed space. This dehumidifier comes with a functional and durable built, which is easy to install and use. This whole-home dehumidifier can also remove 120 pints of moisture per day and reduce breeding mold, mildew in your house.

Apart from reducing moisture, it also refreshes the surrounding air by its   Merv-1 and Merv-10 Filter. This modern dehumidifier comes with special features that make it the best whole house dehumidifier. Its Microchannel Condenser Technology and remote control operation add convenience and reliability.

In addition, This dehumidifier can turn On/Off automatically if you set the optimal humidity level. It can also come back online after a power failure so that you don’t have to turn on this machine manually. Besides, these dehumidifiers Hydrophilic Aluminium Coils ensure long-lasting service without repair or replacements hassle. Lastly, this top-rated whole house dehumidifier is ducted so that you can use it for versatile purposes and places.

  • Microchannel Condenser Technology.
  • HVAC remote system with memory starting.
  • Handle for easy transport.
  • Touch button control panel.
  • Uses a lot of electricity

2. Aprilaire 1850 Pro Dehumidifier, 95 Pint Commercial Dehumidifier for Crawl Spaces

Aprilaire 1850 Pro Dehumidifier, 95 Pint Commercial Dehumidifier for Crawl Spaces

If you are looking for a whole-home dehumidifier manufactured and designed in the U.S, you can consider this one. The Aprilaire 1850 is a top rated whole house dehumidifier that can remove up to 95 pints of water per day. Its efficient design and mash filter can prevent the airborne virus that only needs annual cleaning.

Moreover, this commercial-grade dehumidifier can cover crawl spaces measuring up to 3,000 square feet to destroy mold, mildew, or musty odor. You can get optimal moisture control if you use it in your home. Besides, it comes with a digital control panel and functions to add convenience to control. You can set your suitable humidity level, and this top-rated whole house dehumidifier will operate automatically when necessary.

Furthermore, the whole-home dehumidifier has corrosion-resistant aluminum coils and a full structure made to last. It’s a good size dehumidifier, comes with an automatic drainage system and efficient dehumidification process. This powerful dehumidifier will control your indoor humidity levels in your entire house for better air quality with efficient air filters.

  • Multiple mounting options
  • Corrosion-resistant coils
  • Decent coverage capacity
  • Low maintenance standalone unit
  • Comes without an internal pump.

3. BaseAire AirWerx100X Whole House Dehumidifier, Removal 100 Pints at AHAM

BaseAire AirWerx100X Whole House Dehumidifier, Removal 100 Pints at AHAM

This AirWerx100X whole house dehumidifier is durable and strong like a tank. It is designed to be used commercially and in residential use with its 2,900 sq. ft capacity. You can get full control over your house moisture so that you can eliminate mold and dust. This rugged constructed dehumidifier is 60% energy efficient and can remove 100 Pint at 80℉ temperature.

Besides, this modern whole-home dehumidifier is cETL listed and reliable, ensuring satisfaction even after a long time of use. Many features make this pint dehumidifier convenient, such as remote control systems, Microchannel Condenser Technology, and low-temperature operation.

Moreover, you can set this pint dehumidifier anywhere in your house because you can control it remotely.  Also, it can come back online after a power failure, and can remember the settings. You just set the humidity level, and the rest will do this machine by itself. Furthermore, it can detect humidity levels and start when needed to adjust humidity. Besides, you’ll get an optional drain hose with continuous gravity drainage capability and a low noise output for your entire house. 

  • Quick access for easy servicing.
  • HVAC remote system
  • Energy-efficient.
  • Continuous draining system
  • No wheels for easy transportation.

4. Waykar 130 Pint Commercial Dehumudidfier for Crawl Spaces, Basements, Whole Homes

Waykar 130 Pint Commercial Dehumudidfier for Crawl Spaces, Basements, Whole Homes

Our last pick is another good quality whole house dehumidifier equipped with the latest tech and advanced features. This brand new dehumidifier has a large coverage area yet available in an affordable range. It can efficiently remove moisture and is capable of extracting up to 130 pints of water in 24 hours. The dehumidifier is suitable for the entire house as well as the basement, warehouse, garage.

Apart from this, the dehumidifier also has an intelligent touch control panel. It can sense room humidity and start the dehumidification to adjust the optimal level. This dehumidifier allows users to set desired humidity, and the auto On/Off feature lets it save electricity. Besides, it comes with remote control and monitor so that you can control it remotely. Seems interesting? Definitely, this pint dehumidifier is. You can remove moisture from basements, mold spores, control humid climate, and achieve healthy air circulation in your entire house.

Moreover, it’s one of the best ducted whole-house dehumidifiers with auto defrost function to perform well without much maintenance. Even you can use these ducted whole-house dehumidifiers in cold environments as low as 41°F. It’s durable built can prevent rust and withstand any extreme weather conditions. Not to mention, it offers a continuous drainage option with auto shutoff for an effortless humidity control with automatic dehumidification. 

  • Full digital controls.
  • Auto-restart function.
  • Extremely quiet operation
  • Variable humidity level between 10 and 98%
  • Drain hose not included.

What Are the Benefits of Getting a Whole House Dehumidifier?

If any home becomes too moist, it could increase mold breeding; thus, you may feel uncomfortable at your own place. Excess humidity also causes many skin and respiratory diseases. To get rid of moist weather conditions inside the home, you need a dehumidifier. Let’s know the additional benefits of a whole house dehumidifier.

Controls moisture:

Excess moisture inside the home can cause many critical problems, including structural problems over time. Mildew and mold can form in your home’s outer layer, increasing condensation, warping, and deterioration. Not only this, humidity and moisture can damage furniture also. If you want to get rid of this, you should get a dehumidifier to prevent forming haze and decrease humidity level.

Improved Comfort:

You definitely noticed that air seems thicker when the humidity level is high and feels like it sticks to the skin. Besides, humidity increases moisture in the air that prevents air from evaporating sweat quickly. When you maintain a proper humidity level, you’ll never face these problems ever. While you use a dehumidifier, indoor air stays cooler and ensures comfort.

Healthier Air:

When humidity level stays between 30 to 50 percent, air doesn’t reproduce microorganisms. We all know that air proper moisture level is healthier and comprises less airborne pollutants that might cause diseases. But it is difficult to get healthier air without dehumidification because humidity increases in summer. If you use a whole house dehumidifier, you’ll protect family members from diseases. Also, fresh and dehumidified air can reduce the severity of congestion of asthma or allergies.

Reduces  Mold and Bugs:

Mold is the main reason that leads to certain types of bugs that spread diseases in the home. In fact, many bugs feed on mold and these insects can cause many critical health issues. Especially for people who have respiratory conditions and allergy problems. Using a dehumidifier can prevent form of mold and mildew, which can effectively reduce bugs from the house.

Reduces energy costs:

Air with lower humidity feels colder than moist air that decreases energy cost by helping the air conditioner. If you use a dehumidifier, your surrounding air will be dry and cool. That’s why your air conditioner doesn’t have to work hard to ensure a comfortable temperature. And your energy cost will be less than previous as well as extend air conditioners lifespan.

Where is the Best Place to Put a Dehumidifier in a House?

For the most effective result and convenience, you should place a dehumidifier below mentioned places:

  • Find out the coldest place in your house; it could be the attic, downstairs, or in the basement.
  • If you got a large house and a dehumidifier, find out the most moisturized room. You can check the humidity level by using an indicator. Usually, the kitchen, bathroom, and laundry room are humid places; you can put a dehumidifier there.
  • When your house has less open space, there might be high humidity. A dehumidifier can draw air quickly if no obstacle can interrupt actual air-flow. That’s why you should keep your dehumidifier in an open place.
  • You should place a dehumidifier where the electric source is easily accessible so that you can control it when required. But careful when placing too near to the source to reduce risks of electrocution.
  • The basement, garage, and warehouse are the dirtiest place of any house because of fewer uses. These are the most suitable places if you don’t want any obstruction or inconvenience.

Frequently Asked Questions

Do you have any further confusion about a whole house dehumidifier, let me clear some in this FAQ section.

Can I use one dehumidifier for the whole house?

Yes, you can. But you should get a particular dehumidifier that has a large capacity and is powerful enough. You should look for a dehumidifier that can extract at least 90 pints of moisture in 24 hours.

Are whole house dehumidifiers noisy?

There are a variety of dehumidifiers available, if you want less noisy ones, get an efficient dehumidifier. Modern dehumidifiers produce whisper-quiet noise output, and most of them produce 55 and 60 decibels noise which is almost silent operation for larger homes.

How long does a whole house dehumidifier last?

A whole house dehumidifier lasts 3-5 years if you maintain it properly and use it carefully.

Will a basement dehumidifier help the whole house?

Basement dehumidifiers are powerful and able to remove stubborn mold and mildew. So you can use them for the whole house, but performance will depend on its square foot coverage range. 

Do dehumidifiers use a lot of electricity?

It will depend on how long you use it for. You should take a calculator to get the exact uses of electricity.


In conclusion, whole house dehumidifiers effectively reduce the moisture of the house as they purify the air. While typical dehumidifiers only work for specific rooms, and they are not as effective as the whole house dehumidifier. These are the best whole house dehumidifier with their high functional tech and durable structure.

Our editor choose AlorAir Sentinel HDi120 Whole House Dehumidifier, which is highly efficient. It can extract  120 pints of moisture per day to keep your whole house free from moisture and germs. Its auto On/Off feature can reduce your electric cost as well while keeping you out of constant attention.

Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases.


Hello, this is Randy Jones. I am the owner of this website “Home Air Wiki” which will inform you about all the latest home gadget tools like Air Purifiers, it’s related accessories, use, and maintenance information.

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