10 Best Whole House Humidifiers

Dry, itchy skin, chapped lips are common problems in the winter. It is not limited to winter; you can also face these problems if you are residing in a scorching environment. The dry air absorbs moisture from your skin, lips, and leaves it dehydrated.

For solving these problems, a humidifier was introduced in the market. When it was seen that a single humidifier was not enough to sufficiently humidify the room, multiple brands introduced the best whole house humidifier.

There are different kinds of whole-house humidifiers. Like- steam humidifier, evaporative pad humidifier, spray humidifier, etc. In addition to humidification, sterilization, and air purification, these power devices prevent the outburst of the flu virus, bacteria, fungus, and molds.

When pad humidifier works utilizing warm air in the room, the evaporative humidifier requires water. In this ear, to breathe in the fresh air, a humidifier is a must.

Best whole house humidifier- review 2021

After a throughout research, survey, customer review, ratings, and personal experiences, we added ten portable whole-house humidifiers to make a trustworthy list.

1. Best for 6200 Square Feet – Aprilaire 865Z 865 whole home steam Humidifier


  • Constructive material: steel.
  • Coverage area: 6200 square feet.
  • Moisture output: 11.5 to 34.6 gallons per day.
  • The humidifier comes with a single sensor.

It features a wall mount fan.

In 1954, Aprilaire started its journey by introducing a forced-air furnace system. Gradually the brand also introduced a whole home steam humidifier. It not only ensures proper humidification of air for comfort but also for health.

To solve respiratory infections and to kill pests, fungus, molds, the humidifier acts wholeheartedly. This steel humidifier uses electrode technology that generates moisture from the unpurified water.

The 11.5 to 34.5 gallons of moisture produced by this steam generator per day can easily humidify a large area of 62000 square feet approximately. So it is highly recommended for humidifying offices, flats, hotel dining, drawing rooms, and other massive places.

The product comes with a single sensor board to manually control the moisture output. The parcel includes Aprilaire 80 replacement canister, steam hose (6 feet), hose clamps, saddle valve, and mounting hardware.

What We Liked
  • The Honeywell thermostat and the interface unit helps to control the humidifier from anywhere.
  • 865Z 865 whole home steam humidifier helps to maintain optimum humidity of 35-40%.
  • The wall mount fan helps retain humidifier air in the room without the help of an HVAC duct system.
  • This manual humidifier ensures a manual setting according to the user’s preference.
  • Easy to install, activate, and maintain.
What We Didn't Like
  • It requires a dedicated beaker for wiring activity.
  • Some users complained of getting a dead controller.

2. Best Fit for 4000 Square Feet – Aprilaire 600 whole home humidifier


  • Constructive material: plastic.
  • Area coverage: 4000 square feet.
  • Moisture output: 17 gallons per day.
  • Aprilaire 600 is an automatic humidifier with a dual sensor.

It features a blower activation switch.

Unlike the previous model of the Aprilaire brand, this model is an automatic whole-home humidifier with a dual sensor. After continuous use throughout a season, you need to change the water panel just once. Then you are ready to go for the next season.

The replacement water panel model for this humidifier is number 35. Seventeen gallons of moisture produced by this humidifier each day is enough to cover an area of 4000 square feet. But alas! No fan is included in this model. This model does not also conserve water.

The dual sensor monitor ensures optimum humidity inside the room, considering both outside temperature and indoor water vapor. You forget about the cracked feet and dry skin in the winter season.

There is a distributor tray at the top of the humidifier. From the distributor, tray water flows in the water panel evaporator due to gravity. The water panel evaporator removed dry air from the HVAC duct system and retained the moisture.

What We Liked
  • No need for users concern to set the humidifier as it is an automatic humidifier.
  • The digital control system shows percent humidity.
  • The blower activation switch ensures the continuous running of the humidifier.
  • The light indicating system provides the activation time, an indication to change the water panel.
  • It ensures comparative high moisture output for a large area.
What We Didn't Like
  • The installation might require professional aid.
  • Some complained not to get more than 20% humidity from the humidifier in winter.

3. Best for 5000 Square Feet – Condair HumiLife Residential Whole House Humidifier


  • Area coverage: 5000 square feet.
  • Features an auto-adaptive control technology.
  • It was improvised with a direct furnace mount or remote mount system.
  • Product dimension: 18.4x 10.4x 6.9 inches.
  • Weight 18.4 pounds.

Are you suffering from skin discomfort? are you not getting sufficient sleep at night? No need to worry! Condair HumiLife has brought an eco-friendly humidifier to generate the humidity necessary to cover an area up to 5000 square feet.

Unlike other humidifiers, this best whole house humidifier does not require much water. Rather, demineralizing the tap water, it is firmly determined to take care of your health.

This humidifier has an auto-adaptive control technology that boils the tap water automatically each time, generating moisture. So, you can have a good night’s sleep with clean, comfortable 40-60% room humidity.

The most convincing feature is that it is easy to install, and you can control the product from any corner of your room through the Condair smartphone app. Isn’t it easy to use?

What We Liked
  • The modifier claims to be extremely quiet.
  • It requires less electricity for conduction.
  • Achieved the highest standard of hygiene for demineralizing and purifying tap water to generate moisture continuously.
  • Helps to maintain a constant relative humidity of 40 to 60% for the preservation of wooden furniture.
  • It can be controlled from anywhere with the Condair HumiLife smartphone app.
What We Didn't Like
  • A bit pricey.
  • Comparatively heavier than other products.

4. Best for Small Flat – Emerson HSP2000 Whole House Steam Humidifier


  • Constructive material: stainless steel.
  • Moisture output: 13 gallons per day.
  • 120-volt steam-powered humidifier.
  • It features a flushing timer and filter.
  • Area coverage: 1400 square feet.

It is hard to keep in mind that we have to activate the room’s humidifier when you come from outside in the winter season. According to some customers, it would be best if the humidifier worked when it feels that humidity is low.

Emerson has introduced a new humidistat in the humidifier to fulfill its own customers’ demand, which allows it to activate itself in low humidity. This stainless steel humidifier lasts longer than those plastic humidifiers in the market.

The Emerson humidifier for whole house works at 120 v, producing 13 gallons of moisture per day. It is what you need for your house, flats, and other rental room. With a coverage area of 1400 square, the humidifier might require some more time to humidify a large extent.

According to the customers’ review, this humidifier ensures their sound health, and it is what they called a cost-effective and energy savior.

What We Liked
  • Emerson steam humidifier does not require hot air.
  • The humidifier turns on automatically when the humidistat feels the lack of humidity.
  • It is the best option for energy saving.
  • The instruction book is easy to follow.
  • The sturdy constructive material prevents corrosion.
What We Didn't Like
  • The maintenance of the humidifier is expensive.
  • The water tank might develop a few cracks after a long period of utility.

5. Best for 4200 Square Feet – Aprilaire 700 Whole Home Humidifier


  • Constructive material: plastic.
  • Area coverage: 4200 square feet.
  • Moisture output: 18 gallons per day.
  • The automatic humidifier features a built-in fan.
  • Power source: corded.

Aprilaire 700 is the third product of the brand Aprilaire that made it to the top 10. Though the body is not sturdy enough like those stainless steel humidifier, environmental-friendly plastic is used to manufacture the gadget.

This automatic whole house humidifier weighs about 15.5 pounds. The product can generate 18 gallons of moisture in the air to get rid of dry and scale skin. For activation, the whole house humidifier comes with a power cord.

The dual sensor compares outdoor and indoor temperature and water vapor and generated moisture 24 hours in all the seven days in the week. It is easy to install if you follow the instruction book clearly, and the maintenance is also easy.

What We Liked
  • Adds water vapor to air to reduce breathing difficulty.
  • Fan- powered humidifier prevents the water panel’s clogging due to the deposition of minerals in the water.
  • The product adds to your wallet.
  • The built-in fan system helps capture the dry air from the furnace and pass it to the humidifier.
  • The product is light-weighed.
What We Didn't Like
  • Wiring of the humidifier is a bit tricky.
  • In some cases, the power cord might require an extension.

6. Best for One Single Room – LEVOIT Whole Room Humidifier


  • Body material: Abs.
  • Maximum cool mist output: 300 ml per hour.
  • Maximum warm mist output: 500 ml per hour.
  • Water tank capacity: 6 liters.
  • Power and voltage: 280w and Ac 120v/ 60 HZ.

When you have small kids in your house, you must always be careful about the humidity. They are prone to catch a cold now and often. But LEVOIT room humidifier solves the problem, ensuring both cold and warm mist output.

This 4.29 pound weighed humidifier works on auto mode. So when the water in the tank finishes, it goes off. The total package includes a remote control, cleaning brush, pre-installed aroma pads, and other two uninstalled, three absorption pads, and a manual.

Along with ensuring air purity, consider adding a few drops of essential oil to get a fresh aroma. Now you can adjust the humidifier with the help of the remote even without leaving the sofa.

This monster humidifier worked 60 hours without a break and generated 300ml of cold mist. However, the gadget is easy to use but be careful so that water does not enter into the air vent.

What We Liked
  • Provides the benefits of aromatherapy.
  • It ensures the generation of both warm and cool mist for multiple purposes.
  • The silent work and display of the system do not hamper sleep when the humidifier works at night.
  • The water tank is easy to clean.
  • The auto mode efficiently adjusts the mist level to render comfort.
What We Didn't Like
  • The product has a strong plastic odor.
  • The hygrometer might not work correctly in a few cases.

7. Best for 2400 Square Feet Flat – AIRCARE EP9 800 Digital Whole House Pedestal-Style Evaporative Humidifier


  • Pedestal-style humidifier.
  • Area coverage: 2400 square feet.
  • Power source and voltage: corded electric and 120v.
  • Features a fan.
  • Assembled humidifier weight: 27 pounds.

Among all the humidifiers mentioned until now, this is the largest and heaviest evaporator humidifier. It can be seen that AIRCARE tried to launch a new outlook on the market.

Cord the power cord with a switch and forget about the humidifier. The digital humidistat ensures proper humidity for the room. And the automatic shut off system helps to shut down the gadget when its work is finished.

With a 27-pound weight, the product is comparatively more massive. So it is a bit tough to move here and there randomly. But it can surely add beauty to the home decoration with its stylish look.

What We Liked
  • Maintains the humidity at 30-50% level.
  • Stylish outlook permits to be used as home décor.
  • Reduces static shocks from the electronics.
  • The product comes in an assembled format—so no need to pass through tricky setup pain.
  • It is energy-effective.
What We Didn't Like
  • There is excess fan noise.
  • Adding water to the tank is a bit tricky.

8. Best for 3700 Square Feet – AIRCARE H12600 Digital whole – house console style evaporative humidifier


  • Material: wood.
  • Area coverage: 3700 square feet.
  • Moisture output: 11.9 gallons per day.
  • Water holding capacity: 5.4 gallons.
  • Features rolling casters and four-speed fan.

If you want the best humidifier that would blend with other furniture in the room, this midsize humidifier is a perfect choice. The humidifier holds a dimension of 13.75x 21.75x 23.75 inches and is made of wood.

The exclusive sensor humidistat maintains the room humidity accordingly. Though the product is weighty, the rolling caster made it easy to transport it to another room.

This contemporary style evaporative humidifier can quickly generate 11.9 gallons of moisture to reduce chapped lips and scratchy throat. It requires less energy, and the humidifier’s top can easily be lifted for easy cleaning and maintenance.

What We Liked
  • The water can be filled quickly with the help of a refill hose.
  • No white dust is generated.
  • The pre-installed evaporation system uses natural humidity.
  • Protects against the flu virus.
  • Evaporative wick filters the deposited minerals in the tank.
What We Didn't Like
  • Requires multiple time tank filling.
  • The filter is not so sturdy to hold together.

9. Best Premium Quality – Honeywell Home HE360A1075 HE360A Whole House Humidifier


  • Area coverage: 4200 square feet.
  • Features flow-through design system.
  • Power source: corded- electric.
  • Product dimension: 10.25x 15.25x 14 inches.
  • Weight: 8 pounds.

If you want a premium quality product within your budget and last for a long time, this Honeywell is a good option. This monster humidifier holds all the responsibility to maintain the humidity of your house.

With full coverage of 4200 square feet, this product is suitable for maintaining the humidity of large places-offices, auction houses, etc. The product is easy to install, but it requires specialized installation kits.

You can get the installation kit from any commercial site like amazon.com, ebay.com, etc. Again, this installation kit package is also available on Honeywell’s website.

What We Liked
  • A flow-through design system reduces the requirement of frequent maintenance.
  • It is the best option to enjoy a variable speed facility.
  • Easy to install.
  • Easy to mount while returning ducts from the air- furnace.
  • It helps to keep the humidity above 30% on cold days.
What We Didn't Like
  • Installation instruments are required.
  • The solenoid valve might not function properly.

10. Best Portable – Honeywell HEV685B Top Fill Console Humidifier


  • It is a mist humidifier.
  • Features a Honeywell replacement wicking filter.
  • It comes with three speeds and a humidistat.
  • Two 1.5 gallons water tanks.
  • Weight: 18.76 pounds.

This Honeywell model is the final product of the list but not the least in terms of performance. With three different speed states- high, medium, and low, you can easily set your desired humidity output velocity.

Is your wooden furniture damaged? Or is it getting pale? It can be for the excess production of static electricity in dry air. This mist humidifier can quickly restore 60% of the humidity. Moreover, it is easy to clean and maintain. So it is highly in vogue.

Besides, you can use a humidifier monitor to see the relative humidity on display. Nowadays, there are humidifier cleaning balls to keep the humidifier neat and clean for a long time. Thus, this humidifier can be your best winter companion.

What We Liked
  • The antimicrobial filter resists about 99.99% of mold growth.
  • Maintain the indoor humidity within 40-60%.
  • The translucent tank is easy to notice the water level.
  • The product ensures an ergonomic grip while carrying.
  • Can run all day at low setting.
What We Didn't Like
  • Some customers complained that the water does not smoothly pass through the tank to the device due to faulty design.
  • The replacement filters are quite expensive.

Final Verdict

Which of the best whole house humidifier will be the most beneficial for you? Well, the answer will differ considering the relative humidity, outdoor temperature, and your budget and house or location’s area. After all the above discussion, it can easily be said that LEVOIT holds the best design. No one can beat Emerson in terms of features.

We can assure you can get the best humidifier within your budget from Aprilaire. If you are tensed bout their cleaning routine and maintenance and expenditure, then cheer up now as they all require less maintenance cost and easy to clean.

So, did you choose any one of the above humidifiers for your house? We would love to know your preference and opinion. It is time to enjoy crack free glowing skin and lips in the winter. Breathe pure air and stay healthy.