14 Best Whole House Humidifiers For Furnace in 2023 - Reviewed and Rated

Julianne Hintz
  Sep 24, 2023 5:33 PM

Best whole house humidifiers for furnace are an important part of a home’s indoor air quality system. Humidifiers are used to increase the relative humidity in your home and maintain a comfortable humidity level. In addition to providing comfort, humidifiers can help reduce the risk of colds, flu, and other respiratory illness.

Many home owners choose to add a whole house humidifier to their furnace to ensure that their entire home is evenly humidified. These units are designed to connect directly to your furnace to create a balanced humidity level throughout your home. Whole house humidifiers for furnace are easy to install and maintain, and can provide many years of reliable performance.

14 Best Whole House Humidifiers For Furnace in 2023 - Reviewed and Rated
Whole house humidifiers for furnace are an essential piece of equipment for homeowners who want to maintain a comfortable level of humidity in their home.. Image source: Amazon.com
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Comparison

NoImageProductScoreCheck
1AprilAire 500 Whole Home Humidifier, Automatic Compact Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 3,600 Sq. Ft., White Best Overall: AprilAire 500 Whole Home Humidifier9.4Check Price
2AprilAire 700 Whole Home Humidifier, Automatic Fan Powered Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 5,300 Sq. Ft., White Best For Hard Water: AprilAire 700 Whole Home Humidifier9.4Check Price
3AprilAire 800 Whole Home Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole House Humidifier for Homes up to 10,300 Sq. Ft., White Best For Large Homes: AprilAire 800 Whole Home Steam Humidifier9.7Check Price
4Honeywell Home HE240A Whole House Humidifier Best Budget: Honeywell Home HE240A Whole House Humidifier9.5Check Price
5DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier with 8 UV-C LEDs, Atomizing Cool Mist Variable Capacities for Homes and Offices from 1000 to 3500 sq. ft. Full Digital Control: DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier9.1Check Price

#1 Best Overall:AprilAire 500 Whole Home Humidifier

The AprilAire 500 Whole Home Humidifier is the perfect solution for large homes up to 3,600 sq. ft. This automatic compact furnace humidifier is designed to help you maintain optimal home humidity levels year-round. The AprilAire 500 utilizes the power of evaporative humidification to increase the relative humidity in your home, helping to reduce the symptoms of dry air such as dry skin, nasal congestion, and respiratory problems. The AprilAire 500 is a large capacity whole house humidifier, providing up to 50% more humidity than standard portable humidifiers. With its easy installation and maintenance, this unit is the ideal choice for large homes. The AprilAire 500 is available in white and comes with a five-year warranty.

#2 Best For Hard Water:AprilAire 700 Whole Home Humidifier

The AprilAire 700 Whole Home Humidifier is the perfect solution for keeping homes up to 5,300 sq. ft. comfortable and humidity-balanced. This automatic fan-powered furnace humidifier is designed to help prevent health-related problems caused by dry air, including respiratory problems, static electricity, and dry skin. This large capacity humidifier features a built-in fan that draws air over a water-saturated pad to deliver maximum humidity control with minimal effort. Installation and maintenance are a snap with the AprilAire 700, and its sleek, white design makes it an attractive addition to any home. Keep your home comfortable and humidity-balanced with the AprilAire 700 Whole Home Humidifier.

#3 Best For Large Homes:AprilAire 800 Whole Home Steam Humidifier

The AprilAire 500 Whole Home Humidifier is the perfect solution for large homes up to 3,600 sq. ft. This automatic compact furnace humidifier is designed to help you maintain optimal home humidity levels year-round. The AprilAire 500 utilizes the power of evaporative humidification to increase the relative humidity in your home, helping to reduce the symptoms of dry air such as dry skin, nasal congestion, and respiratory problems. The AprilAire 500 is a large capacity whole house humidifier, providing up to 50% more humidity than standard portable humidifiers. With its easy installation and maintenance, this unit is the ideal choice for large homes. The AprilAire 500 is available in white and comes with a five-year warranty.

#4 Best Budget:Honeywell Home HE240A Whole House Humidifier

The AprilAire 700 Whole Home Humidifier is the perfect solution for keeping homes up to 5,300 sq. ft. comfortable and humidity-balanced. This automatic fan-powered furnace humidifier is designed to help prevent health-related problems caused by dry air, including respiratory problems, static electricity, and dry skin. This large capacity humidifier features a built-in fan that draws air over a water-saturated pad to deliver maximum humidity control with minimal effort. Installation and maintenance are a snap with the AprilAire 700, and its sleek, white design makes it an attractive addition to any home. Keep your home comfortable and humidity-balanced with the AprilAire 700 Whole Home Humidifier.

#5 Full Digital Control:DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier

The AprilAire 800 Whole Home Steam Humidifier is the perfect solution for providing humidity in large homes. Featuring a large capacity and automatic humidistat, this humidifier can provide up to 10,300 square feet of coverage making it ideal for large homes and commercial spaces. The built-in digital display allows for easy programming and monitoring of your humidification needs. The AprilAire 800 also features a unique steam delivery system that uses a unique combination of steam and water to provide the most efficient and comfortable humidity level. The quick-connect installation process makes it easy to install and is backed by a 5-year limited warranty. Enjoy the comfort of humid air throughout your entire home with the AprilAire 800 Whole Home Steam Humidifier.

1
AprilAire 500 Whole Home Humidifier, Automatic Compact Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 3,600 Sq. Ft., White
AprilAire 500 Whole Home Humidifier, Automatic Compact Furnace Humidifier, Large
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    9.4
  • Brand
    Aprilaire
  • FULL COVERAGE up to 3,600 square feet in tightly built homes with a capacity of 12 gallons per day
  • BUY WITH CONFIDENCE This humidifier was designed and manufactured in the U.S.A. by AprilAire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions  more
2
AprilAire 700 Whole Home Humidifier, Automatic Fan Powered Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 5,300 Sq. Ft., White
AprilAire 700 Whole Home Humidifier, Automatic Fan Powered Furnace Humidifier,
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    9.4
  • Brand
    Aprilaire
  • BUY WITH CONFIDENCE This humidifier was designed and manufactured in the U.S.A. by AprilAire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions
  • FULL COVERAGE up to 5,300 square feet in tightly built homes with a capacity of 18 gallons per day  more
3
AprilAire 800 Whole Home Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole House Humidifier for Homes up to 10,300 Sq. Ft., White
AprilAire 800 Whole Home Steam Humidifier, Automatic Steam Humidifier, Large
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    9.7
  • Brand
    Aprilaire
  • BUY WITH CONFIDENCE This high output steam humidifier was designed with electrode technology and manufactured in the U. S. A. by Aprilaire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions
  • HUMIDITY FOR HEALTH Aprilaire Humidifiers can help you maintain optimal humidity in your home of 40% – 60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions  more
4
Honeywell Home HE240A Whole House Humidifier
Honeywell Home HE240A Whole House Humidifier
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    9.5
  • Brand
    Honeywell Home
  • Flow through design helps keep unit clean of microorganisms and decreases the frequency of maintenance
  • Protects wood floors and furnishings from drying and cracking  more
5
DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier with 8 UV-C LEDs, Atomizing Cool Mist Variable Capacities for Homes and Offices from 1000 to 3500 sq. ft.
DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier with
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    9.1
  • Brand
    DIGI MISTER
  • FLEXIBLE CAPABILITY. By changing the number of fine mist nozzles (1 to 5) and adjusting the warm air temperature, DIGI MISTER humidifier can be used for homes and offices of various sizes from 1000 to 3500 sq. ft., as well as work with different types of furnaces.
  • WATER AND ELECTRICITY SAVING. Water is sprayed into the duct under residential water pressure (>40psi) to form an atomized mist which fully evaporates into the air, with no waste of water if the nozzles are in good working condition. No high pressure water pump, no heated unit, no powered fans are needed for a very quiet operation.  more
6
Top Fill Large Humidifier 6L, Humidifiers for Bedroom, Humidifiers for Large Areas Rooms, Home, Baby, Big Capacity, Warm Mist Humidifier & Cool Mist Ultrasonic Humidifier
Top Fill Large Humidifier 6L, Humidifiers for Bedroom, Humidifiers for
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    8.7
  • Brand
    Hupro
  • MAINTAIN EFFORTLESSLY. The top filling design with a wide opening allows you to pour water directly into the tank without removing it from the machine. It also enables fast cleaning without the need to take the tank off. In case you want to clean the reservoir more carefully, you can easily remove the reservoir. Our user-friendly mist humidifier has a water filter to purify and soften water without the need to be replaced over time. It’s leakproof and will serve you for years.
  • HUMIDIFIERS BACKED UP BY 1-YEAR GUARANTEE. You’re never alone purchasing from us. At HuPro, we help troubleshoot any problem with the product. Most of the issues are tackled within one business day, so contact us directly on Amazon in case of any questions. The warranty period of the HuPro humidifier is 1 year. We address all manufacturing defects for free within this period. New Model 2023 6L Capacity  more
7
AprilAire 500M Whole Home Humidifier, Manual Compact Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 3,600 Sq. Ft., White
AprilAire 500M Whole Home Humidifier, Manual Compact Furnace Humidifier, Large
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    9.2
  • Brand
    Aprilaire
  • MANUAL HUMIDIFIER with a single sensor built into the standard control monitors indoor relative humidity for use in manually setting the percent humidity in your home
  • HUMIDITY FOR HEALTH AprilAire Humidifiers can help you maintain optimal humidity in your home of 40% – 60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions  more
8
AprilAire 700M Whole Home Humidifier, Manual Fan Powered Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 5,300 Sq. Ft., White
AprilAire 700M Whole Home Humidifier, Manual Fan Powered Furnace Humidifier,
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    8.6
  • Brand
    Aprilaire
  • BUILT-IN FAN pulls heated air directly from the furnace through the humidifier
  • FULL COVERAGE up to 5,300 square feet in tightly built homes with a capacity of 18 gallons per day  more
9
Humidifiers for Large Room Home, 6.6Gal/25L Large Humidifier Whole House Humidifier 3000 sq.ft, Cool Mist Top Fill Floor Commercial and Industrial Humidifiers, 360° Nozzle Sets, 3 Speed, Remote
Humidifiers for Large Room Home, 6.6Gal/25L Large Humidifier Whole House
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    8.4
  • Brand
    UXIKAPEEN
  • 【Top Fill & Easy to Clean Humidifier】You can easily fill water from top without reversing the tank. Constant moisture for more than 12 hours. With wide opening water tank for effortless refilling without any spillage, and provides easy access to clean the empty tank thoroughly with a wet cloth. ！！！Note: When you receive the package, please remove the top part of the machine and take out the manual and other accessories in the water tank.！！！
  • 【Mobile & Remote Humidifier】Remote Control & Touch Button works both.1 to12 hours timer. LCD display will turn off on sleep mode. Feet underneath with wheels makes it easy and convenient to move. It can also be fixed which makes it not to be tipped over by kids and pets also. Our large humidifier supports 30 Days Free Replacement & 1 Year Warranty. We provide 24 hours service online for any refund, return or technical assistance.  more
10
Crane Droplet Ultrasonic Small Air Humidifiers for Bedroom and Office, .5 Gallon Cool Mist Humidifier for Plants and Home, Humidifier Filters Optional, Blue and White
Crane Droplet Ultrasonic Small Air Humidifiers for Bedroom and Office,
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    9.0
  • Brand
    Crane
  • SMALL TO MEDIUM ROOM HUMIDIFIER: Crane Droplet Ultrasonic Humidifier features an easy-to-clean, detachable tank that holds a half gallon of water− perfect for humidifying indoor spaces up to 250 square feet for 15 hours
  • HSA FSA ELIGIBLE ITEM: Your shopping list of FSA HSA approved products only gets healthier with our soothing humidifiers and steam inhalers that help fight cold and flu symptoms in your home or office  more
11
Toutouan Tower Humidifiers for Whole House, 2000ml/h Cool Mist Humidifier for 2000 sq ft Large Room, 20L/5.2Gal Top Fill 360° Rotation Nozzle Industry Humidifiers for Warehouse Commercial Home Plants
Toutouan Tower Humidifiers for Whole House, 2000ml/h Cool Mist Humidifier
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    8.8
  • Brand
    Toutouan
  • Quality Service: If the 20L humidifier does not produce fog on the first start, please operate according to our 'Special attention'. We are very concerned about the customer service experience, so please contact us immediately with any questions, we are always ready to help you, 7*24 hours customer service, 30 days free replacement, one year warranty.
  • Easy to Clean & energy Efficient: Large room humidifier tank capacity of 20L, top filling design is easy to fill, and one top filling can last up to 48 hours of humidification. Anti-leak design to avoid bottom leak. 1-12H timer allows you to schedule your trip with confidence. This tower humidifier does not need to replace the filter, you can save a lot of money a year, it is a suitable floor humidifier.  more
12
Humidifiers for Large Room, Y&O 10L(2.64Gal) Steam Whole House Humidifier with Auto Shut Off, Filterless Design, 3 Level Mist Maximum 1200ml/H Output, Covering up to 1000 sq.ft
Humidifiers for Large Room, Y&O 10L(2.64Gal) Steam Whole House Humidifier
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    8.6
  • Brand
    Y&O
  • What You Get: Humidifier, Power Plug, User Manual, Quickstart Guide, and Y&O 3-Year Warranty. Our customer support team provides 24 hours professional service and satisfied solution for you.
  • Great for Large Room: Y&0 steam type whole house humidifier, warm mist cycle can cover up to 1000 ft²/ 93㎡, suitable for Living room, Bedroom, Office and School.Stable mist output make your surrounding environment to get a suitable humidity.  more
13
17L/4.5Gal Ultra Large Humidifiers for Bedroom 2000 sq ft, Quiet Humidifiers for Large Room, Tower Humidifier with 4 Mist Mode & Extension Tube for Home School Office Commercial Greenhouse Plants
17L/4.5Gal Ultra Large Humidifiers for Bedroom 2000 sq ft, Quiet
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    8.2
  • Brand
    Hiswelle
  • 【Hassle Free--Better Service】 We offer 120 days of free exchange, 1-year quality assurance, 7 x 24h customer service, and lifetime tech support for this humidifier. Please contact us freely through the order detail page if you have any questions about this product, we will get back to you within 12 hours to help you resolve the issue. Please Choose me as your home partner! :)
  • 【Easy Operate-All Nice Designs in One】Pick it, enjoy all the convenient functions it comes with! 1. Easy touch control to help us set it at close range, and remote control can help us control it from a distance across the room. 2. Easily fill water from the top (Don't add water to the mist outlet). Easy to clean with the wide opening of the tank. 3. Leak-proof design. 4. No need to replace the filter. 5.1-16H timer. 6.Sleep mode to turn off the light on the control panel for undisturbed nights.  more
14
Humidifiers Large Room,5.5 Gal Whole House Humidifier for Home 2200 sq ft, Plant Humidifier Whole Home Humidifier Top Fill Cool Mist Humidifier, 21L 2000ml/h Output,Dual 360° Nozzles, 3 Speed
Humidifiers Large Room,5.5 Gal Whole House Humidifier for Home 2200
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    8.1
  • Brand
    Mryitcal
  • With 2 Mist Nozzles: Mist direction can be adjusted 360°, easy to install; 3 mist spray speed settings, low, medium, high output; Maximum 2000mL/h mist output at high setting
  • Smart Humidity: The preset humidity value range from 40% to 90%; the external humidity detector can detect the humidity around the machine and automatically adjust to the preset value; It will automatically stops fogging when the humidity is higher than the set value, it continues to humidify when lower than the set value  more

Last update on 2023-09-24 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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Listed Questions and Answers

AprilAire 700 Whole Home Humidifier, Automatic Fan Powered Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 5,300 Sq. Ft., White

Whole house humidifiers for furnace are a great way to maintain the humidity levels in your home. Image source: Amazon.com

What are the main factors to consider when selecting a whole house humidifier for a furnace?

1. Size: Consider the size of the humidifier you will need to install in your home. Depending on the size of your home, you will need to select a humidifier that is capable of producing enough humidity for the entire home.

2. Type: There are two main types of humidifiers to choose from – steam and flow-through. Steam humidifiers generate moisture by boiling water, while flow-through humidifiers use a fan to circulate moist air throughout the home.

3. Efficiency: Look for a whole-house humidifier that is energy efficient and easy to operate. Some models are designed with automatic controls to ensure optimal humidity levels in the home.

4. Maintenance: Make sure to choose a humidifier that is easy to maintain and clean. Regular maintenance and cleaning of the humidifier will help to ensure optimal performance.

5. Cost: Consider the cost of the humidifier, as well as the cost of any additional equipment or accessories you may need to purchase.

What type of humidifier is best for a furnace in a drying environment?

The best type of humidifier for a furnace in a drying environment is an evaporative humidifier. Evaporative humidifiers use water to add moisture to the air and are usually the most efficient and cost-effective option. They are also easy to install and maintain.

What is the best way to maintain a whole house humidifier for a furnace?

1. Change the filter regularly: Depending on the type and size of your humidifier, you should change the filter regularly, typically every few months.

2. Clean the unit: Empty and clean your humidifier on a regular basis, following the manufacturer's instructions.

3. Check the water level: Check the water level in your humidifier regularly to ensure that it is full and not leaking.

4. Monitor the humidity level: Monitor the humidity level in your home and adjust the humidifier settings accordingly.

5. Use distilled water: To avoid mineral deposits and buildup, use distilled water in your whole house humidifier.

How often should a whole house humidifier for a furnace be replaced?

A whole house humidifier for a furnace should typically be replaced after about five to seven years of use.

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Final Thoughts

AprilAire 800 Whole Home Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole House Humidifier for Homes up to 10,300 Sq. Ft., White

Whole house humidifiers are a great way to maintain the optimal humidity level in your home. Image source: Amazon.com

In conclusion, I believe that AprilAire 500 Whole Home Humidifier is the best whole house humidifier for furnace. It is designed to work with any type of furnace, and its features are designed to provide a comfortable and healthy environment for your home. The digital humidistat helps to maintain humidity levels and its adjustable fan speed allows for more control over the humidity levels. Additionally, the low energy consumption and long-lasting filter make it an ideal choice for those looking for an efficient, reliable and cost-effective solution for their home.