Best Whole House (central) Humidifiers to Cover Every Square Foot of Your Home

This is our review of the best whole house humidifiers (central humidifier) this year.

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If you live in a dry climate or your home has trouble retaining moisture, investing in a whole-house humidifier is a great way to improve your indoor air quality.

These devices can be connected to your HVAC system to deliver humidified air throughout your entire home. They come in a variety of sizes to cover the different square footage.

There are many different types of whole-house humidifiers on the market, so it's essential to research the best one for your needs.

In this guide, I ranked and reviewed the best Whole house (central) Humidifiers and their pros and cons to help you decide which is the best for you. Need help deciding on a humidifier?

Let's get started.

"Whole-house humidifiers can help you stay healthy and comfortable during the dry winter months, especially when used with a smart home thermostat like the Nest Thermostat."

humidifierz

What is a whole house humidifier?

A whole house humidifier is a popular way to humidify your home. Whole-house humidifiers can be either under-the-sink or direct-plumbed. Under-the-sink models are the most affordable option, and they fill up quickly during showers, while direct-plumbed units come with an outlet that connects directly to the sink faucet. Whichever type you choose, be sure to get a humidifier that is powerful enough to supply moisture where you need it most.

how does a whole house humidifier work

Whole-house humidifiers use Sub-Zero evaporative systems to absorb humidity into the air inside your home. They make up for an efficient way of absorbing moisture, but they are not available in every country, and not everyone can afford them. These units come in three types: Damp Plots, Round Domes, and Rectangular Domes. It is important to determine which one will be best suited for you based on personal preferences.

Type of whole house humidifiers

There are many types of whole-house humidifiers, each with different features and benefits. Some common types include central humidifiers, evaporative humidifiers, and ultrasonic humidifiers. Central humidifiers are the most expensive type, but they are also the most effective at humidifying an entire home. Evaporative humidifiers are less expensive and use a fan to circulate air through a wet wick, which adds moisture to the air.

Whole house humidifiers are a great option if you have mold or other water damage in your home. They can help to remove moisture and absorb the excess humidity inside of your home. There are several different styles of whole house humidifiers available, and some rely on evaporation, whereas others require replacing the water cartridge once it is saturated. Whatever model you choose, make sure it fits easily into your space and that you don't need to lug it back and forth from another room due to its bulkiness.

Bypass Humidifiers

Your furnace's return air is connected to the bypass humidifier. In order to produce warm air, it relies on the blower motor of the furnace. The warm air is then pushed through the water panel that's within the humidifier and absorbs moisture from it.

Water waste is a disadvantage of bypass humidifiers since they are ultra-quiet, efficient, and highly effective. Before the air reaches your living space, it travels through your central heating and cooling system and loses some humidity.[1]

Additionally, the vapor pad on the unit is drained of water.

Steam Humidifiers

Central facility steam is used to boil potable, reverse osmosis, or deionized water in steam humidifiers. The resulting steam is chemically and hygienically pure and free of toxins. As a result, anything connected to the steam receives consistent relative humidity control.[2]

The purpose of steam humidifiers is to boil potable, reverse-osmosis, or deionized water using the steam generated in a central facility. This produces pure, hygienic, and toxins-free atmospheric steam as a result. In this way, the relative humidity level of any connected area can be controlled consistently.

Many hospitals and medical facilities have incorporated steam humidifiers into their overall engineering design. For example, a hospital may install a central steam boiler on the first floor to supply humidification for the entire facility.

whole house fan powered humidifier

An example of a humidifier that can be used to help humidify a whole house is a fan-powered humidifier. Humidifying the air is only necessary during the heating season and has many benefits. In addition to health benefits, energy savings and furnishings preservation are some of the benefits.

A whole house fan powered humidifier can be a cost-effective and energy-efficient way to humidify a home.

Whole-house humidifier pros and cons

A whole house humidifier is a great way to add moisture to the air in your home. A whole house humidifier can create humidity anywhere you want it, including basements and attics.[3]

The optimal humidity level for humans to maintain health is between 40% - 60%, so a whole house humidifier ensures that all areas of your home are properly humidified. If you have hardwood floors or carpets, look for a model with an anti-scalp feature. This means the unit kicks.

Pros

Quiet and Invisible:-A whole house humidifier is very quiet in operation and produces no visible steam or mist. This allows it to be placed anywhere, including in your bedroom!

Optimal Moisture Levels:- In order to avoid dry skin and chapped lips, you should pay attention to how much moisture your skin is getting.

No Need For Refills:- Since the humidifier is directly connected to your plumbing; it will not need to be refilled with water - the humidity levels are automatically adjusted as needed.[4]

Automatic Humidity Control:- When your home is in a more humid climate, the air conditioner turns on automatically to help keep your home at the right humidity level.

Low Maintenance:- A ducted humidifier requires little Maintenance, apart from changing the evaporator panel filter every year (if you have an inline humidifier).

Health Benefits:- A Properly Humidified Indoor Air Environment is a healthy one. A humidifier is an excellent way to have proper humidity levels in your home.

Have you ever gone to a doctor complaining of dry eyes?

Cons

Mold and Mildew:- If you don't perform regular maintenance on your whole-house humidifier, the humidity in your HVAC system or the humidifier itself may develop mold.

Expensive:- Purchase and installation of a whole house humidifier typically cost $400 to $1200, based on quality and type. Most can be installed in 2-3 hours if you have DIY skills.

A portable whole home humidifier is generally less expensive than a furnace-based model because you don't have to attach it to the furnace. It is easy to assemble, fill with water, and plug in.

Best whole house Humidifiers collection (What is the best whole house humidifier?)

A humidifier is a great way to improve the air quality in your home. There are many different types of humidifiers, but the best whole house humidifiers are the ones that can cover every square foot of your home. These humidifiers will help to improve the air quality in your home and make it more comfortable for you to live in.

There are many humidifiers on the market, but which one is the best for you? The best whole house humidifier will depend on your needs and lifestyle. Here are some factors to consider when choosing a whole house humidifier:

• How much moisture do you want your home to have? A low-humidity setting will help keep rooms at a comfortable level, while a high humidity setting will help reduce the symptoms of asthma and other respiratory issues.
• How big of an area do you need to cover? Some humidifiers can be used in specific areas (like the bedroom), while others can be used throughout the entire home.
• What type of filter does the humidifier have? Some humidifiers come with replaceable filters, while others require you to replace the entire humidifier.

The Top 5 Whole House (central) Humidifiers

If you are looking for a humidifier to cover every square foot of your home, then you may want to consider investing in a whole house humidifier. There are a few different types of whole house humidifiers on the market, so it is important to choose the right one for your needs. Here are five of the best whole house humidifiers:

01) Honeywell Home HE280A Whole House Humidifier

best whole house humidifier for furnace

Specification:

• Tank Capacity ➔ N/A
• Room Size➔ 2,000-4,000 square feet
• Type➔ Fan power furnace Humidifiers
• Dimensions (LxWxH)➔ 19.75 x 18.5 x 14 inches

The Honeywell Home HE280A is our top pick for the best whole house humidifier for furnace use.

The Honeywell Home HE280A Whole House Humidifier is a great choice for those looking for an affordable and effective way to improve the air quality in their home. This humidifier is designed to work with your existing HVAC system to help maintain a comfortable level of humidity in your home, and it features an automatic shut-off function to help conserve energy. The Honeywell Home HE280A Whole House Humidifier is a great way to improve the air quality in your home,

Water-saving technology is a great way to save money on your water bill. This technology uses 30% less water than standard models, making it a great choice for those who are looking to save money. Additionally, the easy mounting on either warm air supply or return air duct of any forced-air furnace makes this an easy choice for those looking for new water-saving technology.

Pro

• The Honeywell Home HE280A Whole House Humidifier is an excellent way to improve the air quality in your home.
• It is very quiet and efficient, and it does a great job of humidifying the air.
• The unit is very easy to install and maintain.
• The price is very reasonable.

Cons

• Replacement part expensive

Who's It Best For?

This humidifier is a great way to improve the air quality in your home and prevent problems like dry skin, static electricity, and cracked furniture.

The Honeywell Home HE280A Whole House Humidifier is a great choice for anyone looking to humidify their entire home. It is equipped with a digital display and an automatic shut-off feature, making it easy to operate.

Still Curious? Read More About Honeywell Humidifier Reviews.

02) AIRCARE Space-Saver Evaporative Whole House Humidifier

A best large whole house humidifier

Specification:

• Run Time ➔ 70 hours
• Tank Capacity ➔ 6 gallons
• Room Size➔ 2,700 sq. ft.
• Type➔ Portable Evaporative Humidifier
• Dimensions (LxWxH)➔ 22.5 x 12.5 x 17.5 inches

The AIRCARE Space-Saver Evaporative Whole House Humidifier is one of the quietest whole house humidifiers on the market. It is designed to save space and is very effective at humidifying your home. The unit is very easy to set up and use, and it comes with remote control for convenience. The humidifier has a large water tank and can run for up to 24 hours on a single fill. It is also very easy to clean and maintain.

The unit automatically shuts off when the desired humidity level is reached or when the unit is empty. It features Trapmax filter technology with protection and checks filter and water refill indicators.

Overall, the unit is a great buy for the price and can be a helpful addition to your household.

Pro

• Space saver And Easy to move
• No installation Require

Cons

• Water tanks were small and needed to be refilled frequently.
• No Remote
• fan sound is quite loud on the medium and high settings

Who's It Best For?

The Aircare Space-Saver Evaporative Whole House Humidifier is one of the Best Large whole house humidifiers on the market. This humidifier uses evaporative technology to cool and moisten the air, making it a great choice for people who are looking for an affordable and effective way to reduce humidity levels in their homes.

Still Curious? Read More About Aircare Humidifier Reviews.

03) Aprilaire 800 Whole Home Humidifier

best whole house steam humidifier For Large Mansions

Specification:

• Run Time ➔ Optimum humidity 24/7
• Tank Capacity ➔ 11.5-34.6 gallons/day
• Room Size➔ 6,200 square feet
• Type➔ Automatic Steam Humidifier
• Dimensions (LxWxH)➔ 7.13 x 10.13 x 20.88 inches

The Aprilaire 800 Whole Home Humidifier is the best whole house steam humidifier for large mansions. It is able to humidify an entire home up to 6,000 square feet and can be used with any forced-air heating and cooling system.

The Aprilaire 800 Whole-Home Humidifier features a built-in bypass damper and automatic humidity control that maintains a comfortable humidity level throughout the home.

We like that you don't need to use purified water with this filter. This whole house humidifier will work with any kind of heating system, including forced air and steam, geothermal, solar, and radiant heat systems.[6]

Pro

• easy to install and maintain
• automatic humidity control
• Six levels of output

Cons

• Expensive
• High Energy consumption

Who's It Best For?

The Aprilaire 800 hole Home Humidifier is an excellent choice for those looking for a quality humidifier that will provide years of reliable operation. This unit is easy to install and maintain, and its automatic humidity control feature ensures that your home remains comfortable and free of excessive moisture.

Still Curious? Read More About Aprilaire Humidifier Reviews.

04) AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier

best portable whole house humidifier

Specification:

• Run Time ➔ 55 hours
• Tank Capacity ➔ 5 gallons
• Room Size➔ 4,000 sq. ft.
• Type➔ Console-Style Evaporative Humidifier
• Dimensions (LxWxH)➔ 13.75 x 24 x 22.75 inches

The Aircare Valiant Digital Whole-House Evaporative Humidifier is a great choice for anyone looking for an affordable and efficient way to humidify their home. This unit is easy to use and has a built-in digital display that makes it simple to set the humidity level. The Valiant also features a water tank that can be refilled easily, so you won't have to worry about running out of water during humidification sessions.

The nine fan speeds and customizable humidity settings make this console-style humidifier perfect for a whole house up to 4,000 square feet.

The new digital humidistat displays the actual humidity level, the desired humidity level, or fan speed, and it automatically maintains the desired humidity level. With a capacity of 5 gallons and a maximum run time of 55 hours, this humidifier is sure to meet your needs.

Pro

• Digital Control
• auto shut off.

Cons

• You might not like the artificial finish
• pretty heavy

Who's It Best For?

The AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier is a great way to improve the air quality in your home. It is easy to use and maintain, and it is very effective at humidifying your home.

Still Curious? Read More About Aircare Humidifier Reviews.

05) LACIDOLL Large Humidifiers Whole-House Style Humidifier

Best top-fill whole-house humidifiers

Specification:

• Run Time ➔ 10 hours working time
• Tank Capacity ➔ 2000mL/h maximum mist output.
• Room Size➔ humidifies spaces up to 2000 sq. ft.
• Type➔ Cool Mist Top Fill Humidifier
• Dimensions (LxWxH)➔ 10.63 x 10.63 x 24.8 inches

The LACIDOLL Large Humidifiers Whole-House Style Humidifier is a top fill humidifier with quick control and a 1-12 hours timer. It also has a built-in stainless steel atomizer.

The intelligent constant humidity function keeps the relative humidity at a set level, making it ideal for people with allergies or respiratory problems. The 21L/5.5Gal large capacity means that you won't have to refill the unit as often, and the 2000mL/h high moisture output means that the unit can keep your home comfortable even in very dry conditions.

Pro

• auto-adjust Humidity level
• Top-fill Design

Cons

• buzzing operating noise

Who's It Best For?

The LACIDOLL Large Humidifiers Whole-House Style Humidifier is a great product for those who are looking for a Best Top fill whole-house humidifier. It is easy to install and use, and it is very effective at humidifying your home. It is also very affordable, making it a great value for your money.

How to clean Whole house humidifier

It is important to clean your whole house's humidifier on a regular basis to keep it running smoothly. To do this, remove the filter and wash it in warm water with soap. Make sure to dry it off before putting it back into place.

• 1. Remove the filter and empty the water tank.
• 2. Wash the exterior of the humidifier with a hose.
• 3. Rinse the filter and replace it if necessary.
• 4. Fill the water tank with fresh water and replace the cap.
• 5. Plug in the humidifier and turn it on to medium or high humidity.

Still Curious? Read More About How to clean a humidifier?

Things to Consider When Buying the Best Whole house humidifier

It is always better to have too much humidifier than not enough. When selecting a humidifier, there are several factors you should consider to get the most from your investment. First and foremost, ask yourself how large of an area do you want your humidifier to cover? You should also check to see if the humidifier has removable filters that can be washed. Lastly, make sure the fan kicks on automatically when it detects a change in relative humidity (check your owner's manual for more information).

When looking to buy the best whole house humidifier for your home, there are a few things to consider. First, you'll need to decide on the size of the humidifier you need. Some whole house humidifiers are designed to cover an entire room or even a whole house, while others are designed for just one or two rooms.

Next, you'll need to decide on the type of humidifier you want. There are three main types of humidifiers: mechanical, electronic, and evaporative.

Mechanical humidifiers use a fan to move air around and create humidity.

Electronic humidifiers use sensors to determine how much moisture is present in the air and then adjust the fan speed accordingly.

Evaporative humidifiers use water vapor instead of mechanical humidifiers to create humidity.

Finally, you'll need to decide on the price. Whole-house humidifiers range in price from around $400 to $1200. When looking to buy the best whole house humidifier for your home, there are a few things to consider.

First, you'll need to decide on the size of the humidifier you need. Some whole house humidifiers are designed to cover an entire room or even a whole house, while others are designed for just one or two rooms.

FAQ Of best whole house humidifiers

Have a question about humidifiers, or are you looking for something to purchase in the winter? You have come to the right place. This post will cover different types of humidifiers, their features, and benefits, as well as answer FAQs on the best whole house humidifiers so you can make an informed decision on which type would benefit your home the most.

Having a cold home is miserable. Investing in a high-quality whole house humidifier will help you have fresh and comfortable air at all times throughout the year. Choose wisely and make sure your humidifier works with your environment to ensure both your comfort and energy savings.

Conclusion of best whole house Humidifiers

Viola, these are the best whole house Humidifiers.

We have shown you the five best whole house Humidifiers and explained why they are great. In the end, you might want to know more about some of these humidifiers because it's important to research the many things a humidifier can do for you.

Look at the price of a humidifier because it's very important to know what the costs of humidifiers will be for you.

AUTHOR

Robert Smith is an HVAC specialist with 9 years of experience, excelling in heating, ventilation, and air conditioning. Throughout his career, he has tackled intricate installations and complex HVAC issues. His deep insights and commitment to sharing knowledge help homeowners and professionals achieve optimal indoor air quality and comfort. Robert is dedicated to continuous learning in the ever-evolving HVAC industry.