Best Whole House Dehumidifiers – 2019 Popular Picks

Hate the humidity that comes along with summers? Does sweat and frizzy hair irritate you? Do you want your air conditioning to work faster whilst conserving energy? Then a house dehumidifier is what you desperately need.

It is a great investment for all those who face long summers and require an efficient system that helps cool down the house. Since it is an appliance that requires a chunk of your investment, it is essential that you compare the best dehumidifiers to make the right choice.

If you’re clueless as to which unit to purchase, check out these popular picks.

Comparison Chart of the Best Whole House Dehumidifiers

PRODUCT
gm2-table__image

TOSOT 70 Pint Dehumidifier

  • Quiet
  • Portable
  • Best Overall and Perfect for Large Rooms
View Latest Price
gm2-table__image

Frigidaire 70-Pint Dehumidifier

  • Best Value for the Money
  • Smooth Humidity Control
  • Ready-Select Electronic Controls
View Latest Price
gm2-table__image

Ivation 70 Pint Dehumidifier

  • Runner-Up on Our List
  • Suitable for Bigger Homes
  • Automatic Shutdown and Restart
View Latest Price
gm2-table__image

Honeywell DR90A2000

  • Energy Star Rated
  • 6-Liter Water Capacity
  • Best Humidifier by Honeywell
View Latest Price
gm2-table__image

Vremi 70 Pint Energy Star Dehumidifier

  • Most Portable Model
  • Mold and Mildew Prevention
  • Perfect for Large Spaces and Basements
View Latest Price
gm2-table__image

Aprilaire 1850

  • Resistant to Corrosion
  • Automatic System Control
  • Best Dehumidifier Offered by Aprilaire
View Latest Price
gm2-table__image

hOmeLabs 4000 Sq Ft Dehumidifier

  • Energy Star Rated
  • 70-Pint Tank Capacity
  • Best Without Central Air
View Latest Price

How Does a Whole House Dehumidifier Work?

A dehumidifier is an appliance that works efficiently to remove excess moisture from the air in your home. This, therefore, keeps you feeling cooler and relaxed. Also, as the humidity level drops, it is easier for cooling appliances to help build up comfortable room temperature.

A fan inside the unit pulls in air from the room which then passes a chamber with cooling coils which causes water to condense and drop down into a reservoir, leaving the remaining air moisture-free. This low moisture air is then reheated and returned to the room. The unit can be programmed to make the air reach certain moisture levels and then shut down automatically for that perfectly balanced room environment.

Benefits of Having a Dehumidifier for the Whole House

There are countless advantages to owning a whole house dehumidifier. Investing in a top-quality dehumidifier is bound to leave you with endless benefits. Some of these include:

Asthma Attack Prevention

It is basic knowledge that allergens, mites, and insects thrive in damp and smelly places. It is also well-known that these are allergens that trigger asthma and promote other breathing problems. A dehumidifier prevents extra dampness, making the air in your home fresh, clean, and balanced with the correct amount of moisture.

Noise-Free

This should be an appliance which works quietly in the background without interfering in your daily life.

Mold Prevention

Furniture and curtains will be mold-free and non-smelly as the air will have a balanced amount of moisture.

Less Cleaning

As this product will prevent dust and build-up of allergens and insects, you’ll need to clean your house less often.

Quick Take: Best Whole House Dehumidifiers

These are our recommendations for the best whole house dehumidifiers:

  1. TOSOT 70 Pint​
  2. Ivation 70 Pint​
  3. Frigidaire 70-Pint​

Review of the Best Whole House Dehumidifiers

Let's look at some of the best humidifiers available on the market. Keep reading to find out the features of each and further assess which one best meets your requirements.

TOSOT 70 Pint Dehumidifier with Pump for Large Rooms up to 4500 Square feet - Energy Star, Quiet, Portable with Wheels, and Internal Pump Drain - Dehumidifiers for Home, Basement, Bedroom, Bathroom

PROS

  • Easy Portability Due to Attached Wheels
  • Can Dehumidify Rooms up to 4500 Square Feet
  • Suitable for Homes, Basements, Bedrooms, and Even Bathrooms
  • Auto-Restart After a Power Outage is a Highly Convenient Feature

CONS

  • Poorly Designed Hose Plug
  • A Drain Hose is Not Included

Our Review

This dehumidifier is perfect for larger spaces and can remove up to a whopping 70-pints of moisture in a day. Rated by Energy Star, this appliance will help reduce prevent climate change. The dehumidifier saves your house, whilst you save the planet.

Apart from reducing health risks, this device helps create a fresher environment in your home that is allergen-free and non-smelly. The silent operation of this device is another plus as it helps you create a perfect living space without any added disturbances.

Moreover, the device has been set up to restart with its previously saved settings. This reduces the hassle involved in reprogramming the dehumidifier when a power outage occurs. The portability of this gadget allows you to easily place it wherever you please, making it easy for you to create space for it.

Both the internal pump and continuous drainage features make it extremely simple to empty out the appliance. The TOSOT dehumidifier can pump out liquid automatically, regardless of whether you need to pump it down or pull it up.

Bottom Line

TOSOT’s dehumidifier is perfect for larger homes and spaces and works quietly without creating noise pollution. Moreover, it is portable and has been designed to restart automatically. However, the design of the hose plug and missing drain hose, along with inadequate packing, may lead to cracks, which is a tiny step back for this product.

Ivation 70 Pint Energy Star Dehumidifier - Large-Capacity For Spaces Up To 4,500 Sq Ft - Includes Programmable Humidistat, Hose Connector, Auto Shutoff/Restart, Casters & Washable Air Filter, White,

PROS

  • Automatic Reservoir Drainage
  • Equipped With a Frost Sensor to Avoid Damage to the Unit
  • Compact Design Yet Efficient Functioning Make Sure Humidity is Taken Care of
  • A Huge Reservoir Capacity of 1.3 Gallons Takes Away the Hassle of Emptying the Tank Frequently

CONS

  • Quite Noisy
  • The Timer Does Not Reset
  • Poor User Instruction Manual

Our Review

The Ivation 70-pint Energy Star Dehumidifier is perfect for large homes and spaces that require a bit of dehumidifying. The room it is placed in stays comfortably cool and fresh. A healthy environment is created as dampness is removed, which is key to preventing build-up of dust, allergens, mites, and insects.

Moreover, this device is low maintenance and extremely easy to operate. With its automatic shutdown and restart features, it is a hassle-free task to keep it running. The simple plug-in and clear settings make it easy for you to set up the machine.

The 1.5-gallon reservoir can be emptied automatically with just a click. An LED screen displays humidistat settings, fan speed, timer, and, alerts, etc. Plus, the Energy Star certification makes this appliance eco-friendly.

Bottom Line

Although equipped with a variety of features not found in all dehumidifiers, this appliance is not very durable. Argumentatively, however, this appliance is perfect in every other way.

Equipped with an LED, timer, auto restart/shutoff, and two fan speed settings, it’s perfect for any large space. The 1.3-gallon reservoir promises to suck out all the humidity from your home.

Frigidaire 70-Pint Dehumidifier with Effortless Humidity Control, White

PROS

  • Efficient Continuous Drainage System
  • White Color Blends Well With Any Background
  • Silent Functioning to Keep From Disturbing You

CONS

  • Not Very Durable
  • Bad Sensor Alignment
  • Not Exactly Energy Efficient

Our Review

The Frigidaire 70-pint dehumidifier is capable of removing up to 70 pints of humidity from the air in your house. The bacterial removal from the air is smooth and effortless, which makes the air around you healthier and cleaner. Also, this prevents you and your family members from catching diseases.

The low-temperature operation saves energy and billing costs while the easy-to-select controls make operating the appliance easier. Moreover, a digital humidity monitor, 24-hour timer, and control lock make the gadget well-equipped for smooth and hassle-free functioning.

In addition, the Energy-Star certification makes the device eco-friendly. The white body of the appliance blends easily into any space in your room. Overall, Frigidaire is able to operate continuously with a drain nearby keeping the air around you amazingly clean and fresh as well as odor-free.

Bottom Line

Reportedly not very durable, this dehumidifier also takes a lot of electricity to keep running. However, on the bright side, in terms of functionality, it is perfect and powerful. Not only is it extremely quiet, but it also drains itself automatically if a proper connection is set up. Also, remember it perfectly reduces humidity in only a small amount of time, making it efficient and reliable.

Best from Honeywell:
 Honeywell DR90A2000

Honeywell DR90A2000 Truedry DR90 Whole House Dehumidifier

PROS

  • Built-In Defrosting System Avoids Damage
  • Can Be Bought With the Powerful G3 Filter
  • Drainage Pipe is Included for Added Convenience
  • Efficient Working, Making Sure the Room has the Right Humidity Level

CONS

  • Not Long-Lasting
  • Reported Coil Leaks

Our Review

This dehumidifier is suitable for spaces that are medium to large-sized with 4000 square feet of coverage. It's also perfect for tiny areas such as a room or area of about 2500 square feet or larger. Its air CFM ranges from 165 to 188 according to whether it is set on normal or turbo.

The Honeywell Dehumidifier can collect up to 1.6 gallons of water as it has a six-liter tank. Moreover, as it is Energy Star and UL-rated, it is extremely eco-friendly and poses no threat to our planet. Other specifications of this appliance include a washable filter, built-in handles and wheels, and a drain hose outlet.

The Honeywell DR90A2000 has a touch panel for easy selection of settings and is extremely user-friendly. The automatic restart and shutoff prevent you from worrying about setting up the appliance again each time a power outage occurs.

The machine is also equipped with defrost and turbo mode. Continuous dehumidifying helps maintain the perfect humidity level in your house and a 24-hour timer helps the appliance adjust according to your time options. It is perfect for maintaining humidity levels between 35% and 85%.

Bottom Line

Equipped with features and parts that not every dehumidifier is equipped with, this machine is tons better than those that bring nothing extra with their purchase.

The user-friendly touchpad and auto restart and shut-off options make it user-friendly and easy-to-use. In addition, the timer and defrost options are definitely a plus.

Best from Aprilaire:
Aprilaire 1850

Aprilaire 1850 Whole Home Pro Dehumidifier, 95 Pint Dehumidifier for Homes up to 3000 sq. ft.

PROS

  • Perfect for Crawlspaces
  • Capacity of the Tank is Incredible
  • Easy to Set Up; No Need to Be a Tech Expert to Have it Working
  • Removes Moisture Effectively From Both Small and Large Spaces

CONS

  • Noisy
  • It Might Be a Little Expensive Than Comparable Models

Our Review

This appliance has been built with aluminum coils that are robust and long-lasting. Since the parts come into contact with water, it is easy for the material it is made with to corrode and rot, which in turn, prevents the machine from running properly. To prevent this malfunction, aluminum coils have been placed to prevent corrosion and possible damage to the equipment.

The unit works efficiently to control dampness and control moisture which, in turn, prevents carpets and furniture from corroding. Also, the air feels cleaner, healthier, and fresher since all the dust, mites, and odor build-up is reduced to almost zero.

The Aprilaire 1850 has the ability to remove a whopping 95 pints of water, which is equal to around 12 gallons of water in one go. After this, the tank automatically drains itself if it is set up in connection with a pipe or hose. In addition, the automatic controls allow you to set up the equipment and forget about it, and they also prevent you from worrying about it not working at any time. It is perfect for houses that feature spaces up to 3000 square feet.

Bottom Line


This dehumidifier is perfect for crawlspaces. While it is a little noisy, it is definitely efficient. It has been reported to be reliable and has been applauded for consistently absorbing moisture and making the air fresher and cleaner.

Its water holding capacity is greater than what most other dehumidifiers offer, and this is an extremely attractive feature. Plus, the simple setup and auto control make it extremely user-friendly and simple to use.

Best Without Central Air:
hOmeLabs 4000 Sq Ft Dehumidifier

hOmeLabs 4000 Sq Ft Dehumidifier 70 Pint Energy Star Safe Mid Size Portable Dehumidifier for Basements & Large Rooms with Fan Wheels and Continuous Drain Hose Outlet to Remove Odor

PROS

  • Comes With an Easy-to-Empty Tray
  • Auto Shut-Off Feature for When the Tank Gets Full
  • Decent Cord Length Allows You to Use it in Different Places Around the House

CONS

  • Inefficient Auto Defrosting
  • Non-Removable Plastic Base Screw

Our Review

The large dehumidifier of this appliance can hold up to 70 pints of moisture, making it perfect for larger spaces up to 4000 square feet. It is perfect for cellars, basements and large rooms and this Energy Star rated appliance saves energy and the planet simultaneously.

The design of this equipment is modern, sleek, and appealing to everyone looking for a dehumidifier, but a stylish one. The brilliant white body and guaranteed durability make it an even easier pick. Continuous draining, 24-hour cycle, and automatic shut-off make this appliance an easy-to-use and easy-to-setup machine.

Just like other dehumidifiers, it efficiently removes moisture, odor, bacteria, and dust, making the air in your home fresh and clean. Overall, it is perfect for those that love to stay healthy or have some health problems such as asthma or breathing difficulties.

Bottom Line

The hOmeLabs dehumidifier is perfect for 4000 square foot spaces and helps clean up allergens and remove moisture efficiently. It is also perfect for those that love equipment which runs hassle-free.

Not only does it work quietly, but it also has a decent cord length that allows plug-in and placement in various spots. Moreover, the easy-to-empty tray makes it an easy task to dehumidify your house each day.

Vremi 70 Pint Energy Star Dehumidifier for Large Spaces and Basements - Quietly Removes Moisture to Prevent Mold and Mildew

PROS

  • Runs Effectively and Efficiently
  • Quiet and Noise-Free Operation
  • Highly Portable so You Can Use it Almost Anywhere

CONS

  • Not Very Durable

Our Review

The Vremi Dehumidifier has a 70-pint, nine-gallon tank capacity which allows the unit to soak up moisture from large rooms and spaces such as a basement or a huge lounge. Rated by Energy Star, this dehumidifier works efficiently to save energy and consequently make the equipment eco-friendly and safer to use compared to uncertified appliances.

Not only does it have a powerful working mechanism, but it also has a sleek and stylish design that works without issues. The handles and wheels make it portable and thus, it is easy to place it anywhere. Moreover, the quiet fan makes the operation noise-free.

After a 24-hour cycle, it switches off automatically for drainage. You can also add a hose for continuous draining, so the tank never gets full. Like all other dehumidifiers, it works to remove moisture and consequently mold, mildew, dust, and mites.

Bottom Line

Although the appliance claims to be noise-free and has been applauded for it, it has also been reported to be extremely loud and noisy. Even though it works effectively and efficiently to help balance out the moisture content, it is not very durable and hasn’t lasted long for many people.

The Vremi Dehumidifier has its own set of cons but it is generally a good investment for larger spaces and the nine-gallon tank capacity is useful for places where humidity sparks up to extremely high levels.

Aspects to Consider Before  Buying

One important thing is to consider the various aspects of an appliance before making a purchase. If you’re wondering about what important things you need to consider before making an investment, then wonder no more. Below are some of the most important things you should note before you buy a dehumidifier:

Space

It is important to note the space and area of your house where you’ll place the appliance. Also, it is essential to consider how large your house or room is before making a purchase. Once you figure this out, you’ll be able to decide how large of a dehumidifier tank you’ll need. Hence, you’ll be able to pick an appliance that not only blends into your room but is also able to work efficiently.

Noise

If you’re someone who cherishes their peace and quiet, then this is one important thing you must consider. Not all machines are as quiet as they claim and some are even loud. If you want a device that is quiet and noise-free, you’ll need to read a few reviews and do some research.

Portability

This is important if you are someone that usually moves their appliances about or if you’re unsure of where to exactly place your machine. Not all dehumidifiers are easy to move, so you should pick one with wheels and handles to make portability easier.

Pros and Cons of Whole House Dehumidifiers

Let's see the pros and cons of installing a whole house dehumidifier in general and whether they are machines worthy of your investment:

Pros

  • Generally Easy to Set Up and Run
  • Usually, Have Their Own Drains, so Continuous Drainage is Made Possible
  • Prevent Mold and Mildew Which, in Turn, Prevents Health Problems
  • Remove Bacteria and Other Allergens Around the House
  • Keep Curtains and Furniture From Damage and Corrosion
  • Reduce Electric Bills as the AC Does Not Have to Work as Hard to Cool Down the House
  • Not as Noisy
  • Preferred Humidity Levels Can Be Set

Cons

  • Require Regular Maintenance
  • You May Have to Empty the Tank if the Hose Malfunctions
  • Even Though They Are Not as Noisy, a Humidifier Could Be Too Loud

How to Install a Whole House Dehumidifier

When you purchase a dehumidifier, you’re bound to wonder how it should be set up and what the installation procedure tis. We have summed up the steps to help guide you and make the installation process a whole lot easier. Below are the steps you must follow:

  • Once you’ve picked out the correct dehumidifier for your space, the next step is to decide upon its location. This is important for the appliance to run smoothly since where it’s placed and the space it will take up all account for the smooth operation. If it is portable, you’ll be able to move it to different locations to check where it works best. Otherwise, it is important to make the correct decision for the location to avoid further issues.
  • Next, choose your drainage method. Pick whether you’d like to empty the tank yourself after 24 hours or whether you prefer continuous drainage.
  • Set up the correct humidity level as per your requirements.
  • Make sure you keep it clean and check on the appliance regularly. Maintenance will increase the life of the dehumidifier.

To get a better understanding of these steps, you can refer to this video:  

Conclusion

A dehumidifier is an appliance that is a must-buy for those that worry about electricity bills and are generally fed up of the humidity levels in their region. Moreover, it also helps prevent allergies and breathing problems and also keeps your home and furnishings from decaying and rotting. Prevention of mold and mildew helps keep your home looking fresher and cleaner so make sure to invest in the right unit.

Leave a Comment