The Best Whole House Humidifier Reviews | Featuring Top 7 (2018)

If snow falls outside we become crazy to enjoy the weather. But the less humidity inside our house bothers us giving many problems like dry skin, Cracked lips, bloody nose and scratchy throat. A whole house humidifier can solve all these problems.

To find the right type humidifier, you will need some information which we have got for you here. It might be confusing for you to select the right one among the cool mist, warm mist, evaporative, Ultrasonic, and Impeller. These top 7 whole house humidifiers cover any of the types you need.

Companies offer different features and benefits for selling their humidifier. Most of them don’t write how their offered features working after sales. That’s why you need to know from the user of humidifiers. Here we have reviewed 7 best of the market, which are best in features and performance.



Covered Range



Aprilaire 700 Automatic Humidifier

square feet

15 pounds

Vornado Whole Room Humidifier

square feet

9 pounds

Essick Air AIRCARE MA1201

3600 square feet

14 pounds

Bemis AIRCARE H12-400HB

3,700 square feet

20 pounds

Essick Air AIRCARE EP9 800

2400 square feet

27 pounds

Honeywell HE360A Humidifier

4,200 square feet

18 pounds

Aprilaire 800 Residential Steam Humidifier

6,200 square feet

28 pounds

Top 7 Best Whole House Humidifier Reviews

1. Aprilaire Model 700: the Best Whole House Furnace Humidifier

It comes with a humidistat that receives the moisture level of your home and controls the humidifier. Once you set the humidity level in the humidistat, it will run until it reaches the moisture level that your home needs. You can also control it manually,  if you don’t want to use the automatic system.

It has a built-in fan which helps to get the quick humidity to your whole house. Comparing to other whole house humidifiers it works really fast to humidify a large home. This automatic Humidifier can cover up to 4,200 square feet home. It can deliver up to 18 gallons of water every day which made it one of the best performer in the industry.

Did you know? the humidified moist makes the air warm. If you only run the humidifier, then It will do the job for furnace also. The only thing you will need to supply hot water through the humidifier. So, if you are searching for the best whole house furnace humidifier, this would be the best choice to shut down your furnace in the winter and save the electric bill.

 This humidifier comes with a 35-water panel, a digital humidistat, one self-piercing saddle valve and one 24-volt AC transformer. To install this humidifier, you’ll need some additional toolkit like copper and drain tubes and humidistat wire. The plenum of this 15 pounds humidifier requires a space of 14 3/4’’ x 14 5/6’’.

Things We Liked

  • The carbonates and fine solid don’t build up and block everything;
  • Requires only yearly maintenance;
  • Humidify faster than other humidifiers;
  • Automatic controlling system;
  • Humidistat has a clear Digital screen.

Things We Didn’t Like

  • Company recommends you should call a professional to install it;
  • Not a decent looking humidifier but works great;
  • Should not be used with a tankless water heater.

2. Vornado Evap40 4-Gallon Whole Room Humidifier

This is a portable humidifier with large space covering power. If you have a small apartment of 1000 square feet, this humidifier can be used instead of installing a fixed humidifier. After running years, most of the whole house humidifier got the leaking problem in its tubing system. Its portable water gallon will give you leak-free using of humidifier for long years.

In 24/7 it can deliver 4 gallons of water each day. The water tank is airlocked and easy to refill. You just need to place it on the machine.

 It is a 3-speed humidifier which allows controlling the humidity supply. This doesn’t require an additional humidistat. A built-in humidistat knob solves the problem of installing additional humidistat.

This humidifier will work great for babies and person with allergenic problem. You can move it anywhere which is a great option to cover a specific area where most whole house humidifier can’t cover.

Being portable the product isn’t light like other portable humidifiers. Rather it has all the quality to serve as like a whole house humidifier. Cleaning and maintaining the filter pads of this vaporizer are easy like other humidifiers.

This compact evaporative humidifier comes with 5 years of limited warranty which might not be satisfying to you. But the service it can provide during its warranty period is excellent.

Things We Liked

  • Doesn’t create noise like a fan does;
  • Two large jugs are easy to maintain and clean with the vinegar rinse;
  • Use less electricity;
  • Best solution to chronic allergies and nose problem.

Things We Didn’t Like

  • Can’t refill water from the top;
  • Weight increases after refilling water;
  • Need to check water level after 24 hours.

3. Essick Air AIRCARE MA1201 Whole-House Humidifier

This is an 80-wattage cool mist evaporative humidifier which consumes electric power as much a ceiling fan does. If you are searching for a portable humidifier, but you need to cover whole house this would be the best deal for you. It can humidify a 3600 square feet house with its 3-speed fans.

If you often forget to refill water this can be the best solution. It can run 36 constant hours from 3.6 gallons of water. This auto functioning evaporator has a single gallon which is easy to use and clean than other portables. Some users of it have complained about refilling, but this is so far with the best refill system than other portable humidifiers.

During the night with the increasing of humidity level, it can automatically operate with the desired humidity level of your room. Along with, it also shut down automatically when it reached its desired humidity level set by you.

Other portable humidifiers require weekly clean but this only requires monthly touch. The weekly maintenance also not mandatory for using this machine. But the filter needs to be replaced at regular intervals. With the indication of water level, it automatically shut down when the tank is empty. So, you don’t need to be worried when the tank is empty.

A daily water output of 10.5 gallons can definitely moisturize your house with easy controls. This a 20.5(h) x 21.5(w) x 14.5 (l) inches humidifier with nifty console system.

Things We Liked

  • Gives the accurate humidity;
  • Has a long cord to connect;
  • Require less electric power;
  • Affordable price;
  • Best one for living uses.

Things We Didn’t Like

  • Refilling can be difficult from some lower faucets;
  • Parts are not available in local shops.

4. AIRCARE H12-400HB Whole-House: the Best Humidifier for Dry Skin

This is another portable humidifier from AIRCARE. It’s an evaporative model which offers analog controls with digital display. This is be the best humidifier for dry skin, Flu and Allergies, Pet Dander, and Scratchy Throats. With its 4-speed evaporation fan, it will get your home moisturized which is so much important to get rid of bad health issues.

The Aircare H12-400HB says it can cover 3700 square feet space. But what we know from its different user, it actually best for 2500 square feet. Since it’s a portable you can set it anywhere at your home as you need. So, the humidity coverage will not bother you for the portability.

To get the 24 hours humidification it needs 12 gallons of water output. For whole day and night running this is the best midsize humidifier in the market. The water reservoir can hold 5.4 gallons of water at a time. So, you only need to refill it twice for 24 hours run.

Being able to deliver whole-house humidification it doesn’t require much electricity. It runs on 120 watts which is quite economized for the mid-size humidifier. When your rooms get enough humidified, it automatically shut off to save your electricity bill.

The Aircare H12-400Hb comes with two years of limited warranty which you might not like. But some users running it more than its given warranty period without any complains.

Things We Liked

  • Large reservoir to hold water;
  • Best remedy for dry skin and itches;
  • Replacement wicks are not stupidly expensive;
  • Give up to 50% humidification in 1500 Sq Ft room;
  • Easy to maintain than other portable Humidifier.

Things We Didn’t Like

  • Make noise at top speed;
  • Assembling would be difficult without watching user manual.

5. AIRCARE EP9 800: Digital Whole-House Humidifier

The Aircare EP9800 is a nice replacement if you have two or three portable humidifiers in your house. This can deliver total humidification in a 2400 square feet home. its manufacturer called it Espresso for its espresso style looks. This will definitely add compliment with other furniture in your home.

This is probably the only portable whole house humidifier which offers 9 speeds fan. So, you can control the fan speed as you prefer.

This innovative tower humidifier runs up to 60 hours which makes it top humidifier among the portable models. This is large but portable. So, being large it will not suffer you to move around the house. The large reservoir is enough for 9 gallons of water output. This humidifier doesn’t require water drainage. Therefore, you will not need to refill it often.

Its digital humidistat automatically controls your desired humidity level showing the digital accuracy. Like other top-rated humidifiers, it also shut off when the humidity reached your desired level. This product doesn’t provide a digital indicator which will help you to read the water level. However, you can check into the opening to see how much water you will need.

With its highest filtration system, it will protect you from the antimicrobial diseases. It also protects wooden floor and furniture from cracking due to the winter and low humidity.

Things We Liked

  • Very easy to clean;
  • Easy to refill with a front refilling unit;
  • 9 speeds fan to get the fastest humidification;
  • Less electricity consumption for the large size.

Things We Didn’t Like

  • Noisy if you run more than 3 speeds;
  • You will have to check water level manually.

6. Honeywell HE360A Whole House Powered Humidifier

The Honeywell HE360A is a powered flow through humidifier. This humidifier operates by a pressure switch that senses the humidity through the indication of the humidistat. This whole house humidifier is basically for 4200 square feet space. So, if you want to replace your all portable humidifiers by a whole house unit, this would be a wise to choose.

You can easily mount this unit onto the return air duct or the warm air duct. It includes a manual humidistat, a pressure switch, and other necessary kits. The humidistat set by a manual knob. So, this might hurt you if you buy this excellent humidifier. But, for its continuous operation, you will definitely like it.

The installation process is really easy which would take only one hour to complete. the pressure switch is a new feature though, you can install it watching the diagram comes with the unit. Don’t install it any other place other than forced air furnace duct.

The maintenance and cleaning of this humidifier easy. Since it’s a flow-through humidifier, you don’t need to clean it often. The filter pad should be changed after every 6 months. But for better filtration, you can change it after 3 months.

Things We Liked

  • Multi stage humidification system;
  • Require Low maintenance;
  • No extra Installation kit needed;
  • Easy to install;
  • Perfect for big houses.

Things We Didn’t Like

  • Uses too much water;
  • Very limited warranty.

7. Aprilaire 800: the Best Whole House Steam Humidifier

This might be called the giant whole house humidifier for its largest coverage. Though it looks small like low space coverage humidifiers. If you got really a big home which is about 6000 square feet, this is what you need. Making this beast, its manufactures did not compromise adding top features in it. It is operated automatically by a digital control system. Though you can control it manually if you want.

This item is only about 3 pounds and has the water output of 11.5, 16.0, 20.5, 23.3, and 34.6 gallons per day, depending on the electrical draw. With hard water, most of the humidifiers don’t provide good humidification. But you can use hard water in it without any problem.

The maintenance and cleaning of this unit is very simple. The only thing you will need to replace the canister.

You can either install this unit by your own or call any contractor would do this for you. But the installation is not complicated. So, you can do this easily. Installing it will only take 4 hours. If you want more than 50% of humidity, you should better replace with an Ecobee4 thermostat before installing.

 The item measures 21 x 11 x 8 inches. This compact looking humidifier comes with 5 years of limited warranty. That’s why you can call it the best whole house steam humidifier in the market.

Things We Liked

  • Flawless operation;
  • Save more water than other humidifiers;
  • Keeps down the airborne particles;
  • Great customer service.

Things We Didn’t Like

  • Canister needs to be replaced;
  • It makes loud noise when draws water.

How to Buy a Whole House Humidifier:

Choosing a perfect humidifier for your house might be difficult if you are searching for it for the first time. This buying guide will help you to find the best whole house humidifier.

Types of Humidifier:

To choose a whole house humidifier, first, you need to know the type of humidifiers. There are mainly Two type of humidifier, cool mist, and warm mist. These are basically portable humidifier.  Cool mist humidifier uses its regular water and humidifies following three different processes. Evaporative, Ultrasonic, and Impeller.

On the other hand, warm mist boils the water inside the machine and humidifies with warm water. Warm mist humidifier is the best choice for a single room in the winter.

Another type of humidifier is the in-duct whole house humidifier.  To use this humidifier, you have to install it in the furnace system of your house.

The Capacity of Humidifier:

Humidifier comes in different sizes. This size is not the dimension of the humidifier, but the size of the space. Some portable humidifiers are large in shape but that doesn’t mean it can cover your whole house. When you want to buy a humidifier at first you should measure the size of your house in square feet. Then take the size and find a humidifier that can cover that required space.


Humidifiers require less maintenance. However, there are some routine works you should do to get the service it supposed to give. In cool mist humidifiers, there is a built-in wick which you may need to change often.  If you want to get a portable humidifier, then check the refill tank. Is it easy to clean inside to prevent mold and bacteria?

Features to Check:

Most of the humidifiers are now with cutting-edge technology that runs automatically. Before making the decision make sure the humidifier offers these features.

Digital Humidistat:

A digital humidistat will show you the accurate percentage of the humidity level of your room. Make sure the humidistat works automatically to turn on and off the humidifier according to the required humidity.

Speed Controller:

speed causes noise for the most humidifiers. If you select a humidifier with multiple speed controlling systems, you will be able to reduce the noise. Multiple speed also allows getting fast humidity if you need.


if you want to buy a portable humidifier, then you should check whether it has an indicator to show you the water level inside the gallon. Some humidifiers also come with an indicator which shows the filter condition and the cleaning time.

Weigh and Dimension:

Don’t just get fooled by the size of the humidifier. The weight of the humidifier will largely affect the shipping cost of your product. Most of the portable whole house humidifier is larger and heavier than furnace whole house humidifier. That’s why It would be a wise decision to go for the furnace WHH.


Whether you choose an integrated humidifier that installed on the furnace or a console system, the consideration should be on the built quality and the features. Also, don’t forget to check the warranty offered by the manufacturer while buying one. If you are still reading, we hope you have got everything to choose the best humidifier for your whole house.

Click Here to Leave a Comment Below 0 comments

Leave a Reply: