10 Best Whole House Humidifiers in 2021 – Humidifier Reviews
Our winners of the Best Whole House Humidifiers in 2021 are:
BEST OVERALL
AIRCARE H12600 Evaporative Humidifier

- It uses natural humidity and does not create white dust
- An exclusive comfort sensing humidistat
- Can disperse up to 12 gallons of water every day
- Includes a 2-year limited warranty
Table of Contents
Introduction
Whole-house humidifiers have become a common household product after people have realized how much they help in keeping the air within a house moist and comfortable during the cold and dry season. Wave dry skin and chapped lips goodbye with the best whole house humidifier that the market has to offer!
Some common signs that your home is way too dry are waking up with chapped lips, sore throat, and dry skin. Getting frequent static shocks is also another sign that the atmosphere inside your house needs more humidity. These happenings indicate that you might need a whole-house humidifier installed in your home.

Top 10 Best Whole House Humidifier Reviews & Comparisons
1. AIRCARE H12600 Evaporative Humidifier
Keep your whole house comfortably humid with the AIRCARE H12600 Evaporative Humidifier. It is the best house humidifier that keeps every aspect of your home in their mind. From your wooden musical instruments to your four-legged friends, this humidifier will keep everything beautifully moisturized and happy.

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Why we like it
The big 5.4-gallon water tank allows a person to use it for an extended period without having to refill it frequently. This feature saves both water and time.
Features
- 5.4-gallon water reservoir
- Four-speed fan
- Comfort sensing humidistat
- Comes with rolling casters
- Natural humidity operation
- 12-gallons of output in a single day
- Removable power pack
- Bemis patented super wick
Pros
- It uses natural, unheated, evaporated water
- Requires less energy than other mist humidifiers
- No need to remove the tank to refill it
- Easy to refill
- Does not create a loud noise while working
- Surprisingly beautiful design
- Ideal for large houses as big as 2,500 square feet
Cons
- It is slightly challenging to position the refill tank
- No indicator when the tank is full
- A few complaints about receiving defective units
Our Verdict
This product is a large scale humidifying device that is sure to moisturize the atmosphere of even the biggest homes. Although it might be a little challenging to place the water tank initially, once you get through that phase, it will never let you down.
2. Venta LW45 Airwasher Humidifier
Regardless of whether it is a big space or a small room that you want to humidify, the Venta LW45 Airwasher Humidifier will keep it clean and humidified without a problem. You can also wave your mold-growth worries goodbye because it makes sure that the interiors will not get over-humidified.

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Why we like it
This fantastic product plays two roles of humidifying the atmosphere as well as purifying the air at the same time. This way, you get both a humidifier as well as an air purifier in the same product. It also has a very convenient water level indicator in its 3-gallon water tank.
Features
- A 2-in-1 product carrying out the functions of both a humidifier and an air purifier
- Can humidify and purify up to 800 square feet of space
- 3-gallon water tank
- Comes with an auto-shutoff feature
- Includes a 10-year warranty
- Traps pollen, pet dander, and spores
- Filter-free operation
- Energy-saving technology
Pros
- The design of the product is effortless to clean
- Reduces allergic reactions by trapping pollen and pet dander
- Purifies the air and humidifies at the same time
- No need to replace the filters
- You can see when the water tank is full
- Can diffuse essential oils and liquid inhalants
- Easy to refill
Cons
- The power of the fan is not as reliable as one would have liked
- Finishes up the water in the tank very quickly
- Some durability problems
Our Verdict
The Venta LW45 Airwasher Humidifier will do an excellent job of keeping your home humidified as well as your air free of air pollutants. It will help in trapping allergens, thus, reduces allergic reactions to pet dander and pollen.
3. AIRCARE D46 720 Evaporative Humidifier
AIRCARE D46 720 Evaporative Humidifier will not take up much space and still make sure that you do not suffer from dry skin problems and getting frequent static shocks. The annoying creaking of wooden floors will disappear once you work this humidifier.

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Why we like it
There is proof that the flu virus cannot survive in environments that have humidity of 43% or more. The AIRCARE D46 720 Evaporative Humidifier will help you get rid of cases of flu and dry skin problems in just a few days of running.
Features
- Sleek design to save space
- Can run up to 50 hours
- Digital humidity controls and monitoring
- Auto shutoff feature
- Comes with a water refill indicator
- Filter check indicator
- 2-year limited warranty
- 2-gallon water capacity
- 60-inch cord
Pros
- Can humidify large spaces in a short period
- Does not use up water very quickly
- Easy to clean
- Space-saving design
- Leaves no white residue on furniture unlike ultrasonic humidifiers
- Easy to read digital display of humidity
Cons
- It is slightly noisier than other humidifiers
- Some leaking complaints from a few users
- Subpar material quality
Our Verdict
The dry climate and environment in your home affect pets, wooden instruments, and furniture as much as it affects you. With the AIRCARE D46 720 Evaporative Humidifier, you can keep all these moisturized and in their best condition.
4. Aprilaire 500 Whole House Humidifier
If you are looking for the best humidifier, this product just might be it. Aprilaire is the inventor of the whole house humidifier, and it did not miss the mar with the 500. Get the right amount of humidity for your home, your pets, and yourself with this excellent product.

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Why we like it
The compact design of this whole house humidifier makes it ideal for placement in any part of the house. The best position to install a humidifier is in the middle of the living room or the central point of a home. This placement is easily possible with his humidifier.
Features
- 12-gallons of water in a day
- A dual sensor of outside temperature and indoor humidity
- Automatic controls
- Maintains optimal humidity between 35% to 45% in a home
- Covers up to 3000 square feet of tightly built homes
- Blower activation switch
Pros
- Automatic functions make it very easy to use
- Compact design for easy and convenient placement
- Easy to install
- The filter does not need frequent replacement
- The temperature sensor does an excellent job of shutting off the humidifier when it gets too hot
- There is a vast difference between not using and using the humidifier
Cons
- Although it is not challenging to set up the humidifier, it takes a lot of time to install it.
- The plastic quality material of the body is sub-par
Our Verdict
This humidifier is the ultimate space-saving unit from a very trusted brand. It does its job of humidifying large spaces very well. However, beginner installers may find it slightly challenging to fit this into their homes.
5. Aircare 831000 Whole House Evaporative Humidifier
Many customers of Aircare call the 831000 Whole House Evaporative Humidifier the best humidifier for the whole house. This product keeps the humidity level at 43%, which is when airborne viruses become powerless.

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Why we like it
The 831000 Whole House Evaporative Humidifier has an enormous water tank capacity and runs for 70 hours after a full refill. It comes with convenient digital controls and auto humidistat.
Features
- Automatic shutoff feature
- Comes with Trapmax Filter Technology
- Water refill indicator
- Filter check indicator
- Requires 120 volts of power
- 6-gallon capacity water tank
Pros
- Spacesaving design
- Easy to assemble and install
- Auto shutoff when the water tank is empty or when it reaches the desired humidity level
- Large water tank capacity
- Easy refill and change filter
- Quiet operation at low setting
- Easy to use controls
Cons
- On higher settings, the fan can become a little noisy
- It may need to run continuously to maintain a 55% humidity level
Our Verdict
This huge capacity humidifier will be perfect for your large home. You can get all your dry climate problems solves with the 831000 Whole House Evaporative Humidifier. It does not need frequent water refills or filter replacements.
6. Aircare EP9 800 Digital Evaporative Humidifier
A proper humidity level reduces the survival rate of flu viruses and eliminates static shock occurrences. The EP9 800 Digital Evaporative Humidifier by Aircare will keep the humidity level at 43% or more according to your preference.

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Why we like it
The best thing about this unique humidifier is that it has a furniture-like design. This design allows it to be multifunctional as a table and a humidifier.
Features
- Covers up to 2400 square feet of space
- Weighs only 27 pounds
- Digital humidistat
- Digital humidity display
- Runs on 120 volts of power
- 9 fan speed options
- Automatic shut off
Pros
- Ideal for large spaces
- Automatically shuts off when it reaches the set humidity level
- Easy to read digital humidity display
- You can use it as a piece of furniture like a table
- Does not make noise at the lower levels
- It is straightforward to clean
Cons
- The higher settings may make some noises
- Not the best choice for huge houses
- Unreliable equipment complaints
Our Verdict
The EP9 800 Digital Evaporative Humidifier by Air care will settle all your dry climate problems in a short time. Your furniture, your instruments, your electronic gadgets, and your pets will all enjoy a perfectly humid environment with this humidifier.
7. Aircare MA1201 Evaporative Humidifier
The Aircare MA1201 Evaporative Humidifier is another large scale humidifier that will satisfy all your humidity needs. It has a compact and aesthetic design that will fit in with any kind of interior.

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Why we like it
This humidifier can help you to save up to 10% of your energy by working on evaporative humidity instead of ultrasonic or mist/steam humidity. The Energy Saving ability of this humidifier by Aircare is substantial.
Features
- Digital automatic humidistat
- Automatic shutoff feature
- Works on 120 volts of power
- No white residue deposit
- Up to 36 hours of runtime
- 3.6-gallon water tank capacity
- Covers up to 3600 square feet
Pros
- Ideal for large spaces
- Easy setup
- Effectively maintains the desired humidity level
- Provides many health benefits like reducing airborne viruses
- East to refill
Cons
- The material quality is not up to par
- Some durability problems
Our Verdict
This excellent product by Aircare stands up to the mark by keeping your home at a 43% humidity level, which is where most airborne viruses die. It also keeps allergens at bay.
8. Honeywell HE120A Whole House Humidifier
This super-compact humidifier called HE120A by Honeywell does its job well in keeping your home humid even on the driest months of the year.

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Why we like it
The Honeywell HE120A Whole House Humidifier is the best humidifier for small houses and rooms. You do not need a large humidifier for small homes since that will mean wasting both energy and money.
Features
- Does not need a drain
- Weighs only 10 pounds
- Does not need batteries
- Comes with a 1-year warranty
- Includes an installation kit
- Comes with an inbuilt humidistat
Pros
- Reasonably priced drum humidifier
- Straightforward installation
- Easy to use
- Easy to follow installation instructions
- Ideal for small and medium-sized houses
Cons
- The motor of the humidifier is slightly loud for its size
- Dissatisfactory customer service
- A faulty water valve design
Our Verdict
With the Honeywell HE120A Whole House Humidifier, you will not need to worry about dry weather problems or over-humid conditions that give rise to mold-growth.
9. BONECO Air Washer W200 Humidifier and Purifier
The BONECO Air Washer W200 Humidifier and purifier works as both humidifier and an air washer simultaneously. It ensures that the room maintains the desired level of humidity without needing to adjust it manually.

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Why we like it
Since this humidifier works as two products in one single unit, many customers have leaned towards naming it the best humidifier in the market. It humidifies the air as well as washes away the impurities present in the air.
Features
- Dual functioning as a humidifier and air washer
- Two modes for energy saving purposes
- Convenient size and design to fit into any room or office
- Comes with a fragrance diffuser
- Dishwasher friendly parts
- 2 levels of performance
Pros
- Extremely easy to clean
- Effectively gets rid of pollen and dust
- Easy to use
- Small size for easy placement
- Aesthetically pleasing design
Cons
- Cannot change the filter
- Unreliable customer service
- Not good enough for large rooms
Our Verdict
The BONECO Air Washer W200 Humidifier and purifier can reduce your allergy symptoms by cutting down the number of airborne allergens like pollen, pet dander, and dust. At the same time, it can keep a small room or home humidified enough to render flu viruses harmless.
10. Beurer Air Cleaner and Air Humidifier
Another product that is on its way to claiming the best on this list is the Beurer Air Cleaner and Air Humidifier. It has dual functions and will help you keep your home air humid and clean.

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Why we like it
This humidifier and air purifier clean the air without filter mats. It consumes very less power and helps you to save. The blue display screen keeps you aware of the humidity level in your home.
Features
- A 2-in-1 air humidifier and purifier
- 3 option for fan power
- Water level indicator
- Auto shutoff when the tank is empty
- LCD display
- Filter-free operation
Pros
- Trustworthy brand
- Convenient size
- Ideal product for medium-sized homes
- Good value for an excellent product
- Exceptional quality
- Easy to use
Cons
- Electric burning smell problem with some units
- Durability problems
Our Verdict
This little humidifier and air purifier do an excellent job of keeping the air humid and reducing the quantity of dust and pollen in the air.
Best Whole House Humidifier Buying Guide
You might need a whole-house humidifier stat, but you also might not know where to start or what to look out for to while getting the ideal product for your home. Here is a list of things you must check so that you get the best whole house humidifier and have a worry-free and moisturized winter:
Humidistat
When the humidifier reaches the desired level of humidity, a humidistat helps in shutting off the device and keeping the moisture at one level. Once this level reduces, it will turn on again and raise the humidity. Make sure the humidifier you choose comes with a humidistat for auto-shutoff when required.
Types of humidifiers
There are usually three types of humidifiers with different features and operating systems. The first type is the drum humidifier that is easy to install and much more affordable than any other kind of whole house humidifier. However, with this type of humidifier, the standing water might produce mold.
The second type is the flow-through humidifier that you will have to install on the return or supply air duct. Although this device does not need electricity or standing water, you will need to drain the water it uses continuously.
The third type is the steam or mist humidifier, which needs electricity to work but does not grow mold or need any standing water removal.
Ease of use
You would not want to get a humidifier that is difficult to move or has a complicated operating system. Regardless of whether the home humidifier is a floor model or a wall-mount model, always keep in mind the ease of use while purchasing a product.
Cleaning requirements
If you will not have time to clean the humidifier regularly, it is best to get one, which is low maintenance. In fact, getting a humidifier that you don’t have to clean periodically will be a wise choice for anyone.
Size of your home
Consider the size of your home before settling on a whole-house humidifier because large houses will need a product that has higher capacity and power.
Best Whole House Humidifier FAQs
During the dry season, many health problems and concerns may arise due to low moisture in the air. Sore throats are a prevalent problem that people living in dry places face. To get rid of such issues and dry skin and chapped lips, you may need a whole-house humidifier to keep the humidity level comfortable and adequate.
Placing a whole-house humidifier where it is needed the most is a rule of thumb when it comes to the placement of such products. The center of a home, like the living room, will be the ideal spot for placing a whole-house humidifier.
On average, the cost of installing a whole-house humidifier is around 716 US dollars. However, this rate may increase or decrease based on the company or brand that the humidifier belongs to.
There are chances of mold growth if you use humidifiers a little too frequently, even when there is no need to use it. Too much moisture paves the way for mold to thrive.
You can keep the whole house humidifier for as long as you need it. However, it is best to get a whole-house humidifier that comes with a humidistat, which will turn off the unit when the atmosphere inside a house reaches the desired humidity levels.
Conclusion
The best whole house humidifiers will have the ability to keep your house humidified and moisturized, even on the driest season or dry climates anywhere in the world. Keeping the atmosphere humidified at a comfortable level is of utmost importance to reduce dry skin problems, chapped lips, allergic reactions, and other problems related to dry weather.
With this best product list and buyer guide, you can get your hands on the best whole house humidifier for your home and leave your dry worries behind.
Last update on 2021-03-22 at 22:05 / Affiliate links / Images from Amazon Product Advertising API