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10 Best Air Purifier With Humidifier Functions 2025 in the United States
#1
Winner
BLUEAIR 2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product
The Blueair 2-in-1 Purify + Humidify is a robust solution for those looking to improve air quality and humidity in their homes. With a coverage area of 1,726 square feet, it can efficiently purify and humidify large spaces, making it suitable for living rooms, offices, and nurseries alike. The HEPASilent™ filtration system effectively captures airborne particles, while the 360° InvisibleMist™ Technology ensures balanced humidity levels, providing a comfortable environment.
Rating
9.7
Chosen by1,274
Filtration System
Humidification Capacity
Noise Level
Most important from
13744 reviews
#2
Dyson Purifier Humidify+Cool PH2 De-NOx
The Dyson Purifier Humidify+Cool PH2 De-NOx is a smart choice if you're looking for an air purifier that also humidifies and cools your space. It covers a decent floor area of 270 square feet, making it suitable for medium-sized rooms like bedrooms or living areas. Its filtration system is strong, using a fully sealed 3-stage HEPA H13 filter that traps 99.97% of tiny particles, including bacteria and pollutants like nitrogen dioxide (NO₂), which it removes 50% more effectively than many other purifiers. It also tackles odors, gases, and continuously breaks down formaldehyde, helping to keep your indoor air cleaner.
Rating
9.4
Filtration System
Noise Level
Maintenance Requirements
Most important from
22 reviews
#3
HomBreez Air Purifier and Humidifier Combo for Bedroom, Covers Up to 200ft², H13 True HEPA Filter, 500ML Water Tank, Quiet Cool Mist Top Fill Essential Oil Diffuser for Baby, Pet Room, APP Control
The HomBreez Air Purifier and Humidifier Combo is designed for smaller spaces up to 200 square feet, making it a solid choice for bedrooms, baby rooms, or small offices. Its H13 True HEPA filter effectively traps dust, pet dander, and other tiny particles, which can noticeably improve air quality for allergy sufferers or pet owners. The humidifier has a 400 ml water tank that steadily releases cool mist, helping maintain comfortable humidity in your space without being too bulky. Noise is kept very low, so it won’t disturb you when sleeping or working.
Rating
9.1
Noise Level
Coverage Area
Maintenance Requirements
Most important from
114 reviews
Top 10 Best Air Purifier With Humidifier Functions 2025 in the United States
#1
Winner
BLUEAIR 2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product
BLUEAIR 2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product
Coverage Area: 1,726 square feet
Filtration System: HEPASilent™
Noise Level: generally quiet
Maintenance Requirements: premium refill, auto-drying, wick filter
Additional Features: Digital Display, Removable Tank, Quiet
Chosen by 1274 this week
Dyson Purifier Humidify+Cool PH2 De-NOx
Dyson Purifier Humidify+Cool PH2 De-NOx
Coverage Area: 270 sq feet
Filtration System: sealed 3-stage HEPA H13 filter
Maintenance Requirements: replace filters and clean
Additional Features: kills 99.9% bacteria, cools, oscillates, remote
HomBreez Air Purifier and Humidifier Combo for Bedroom, Covers Up to 200ft², H13 True HEPA Filter, 500ML Water Tank, Quiet Cool Mist Top Fill Essential Oil Diffuser for Baby, Pet Room, APP Control
HomBreez Air Purifier and Humidifier Combo for Bedroom, Covers Up to 200ft², H13 True HEPA Filter, 500ML Water Tank, Quiet Cool Mist Top Fill Essential Oil Diffuser for Baby, Pet Room, APP Control
Coverage Area: 200 sq ft
Filtration System: H13 True HEPA filter
Humidification Capacity: 400 ml water tank
Noise Level: very low
Maintenance Requirements: Change HEPA filter every 3 months
Additional Features: top-fill, oil diffuser, smart app
Airthereal 2 in 1 Air Purifier with Humidifier for large room up to 1325 ft², with 3-Stage Filters, Air Quality Monitor and Quiet Sleep Mode, Evaporative Humidifier with Auto Humidity Control, AEH300
Airthereal 2 in 1 Air Purifier with Humidifier for large room up to 1325 ft², with 3-Stage Filters, Air Quality Monitor and Quiet Sleep Mode, Evaporative Humidifier with Auto Humidity Control, AEH300
Coverage Area: 1325 sq ft
Filtration System: 3-stage filtration
Humidification Capacity: 1.5L tank
Noise Level: 22 dB
Maintenance Requirements: regular filter replacements
Additional Features: timer, child lock, quiet mode
HomBreez Air Purifier and Humidifier Combo for Bedroom, Covers Up to 200ft², H13 True HEPA Filter, 500ML Water Tank, Quiet Cool Mist Top Fill Essential Oil Diffuser for Baby, Pet Room, White
HomBreez Air Purifier and Humidifier Combo for Bedroom, Covers Up to 200ft², H13 True HEPA Filter, 500ML Water Tank, Quiet Cool Mist Top Fill Essential Oil Diffuser for Baby, Pet Room, White
Coverage Area: 200 sq ft
Filtration System: H13 True HEPA filter
Humidification Capacity: 400ml water tank
Noise Level: quiet operation
Maintenance Requirements: Change HEPA filter every 3 months
Additional Features: essential oil diffuser
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Air Purifiers for Home Large Room, Air Purifiers for Bedroom with Humidifier (100mL), Smart WiFi, Air Quality Monitor, Quite Sleep Mode, Pet Air Purifier for Odor, Dust, Smoke, 19 x 15 x 7, White
Air Purifiers for Home Large Room, Air Purifiers for Bedroom with Humidifier (100mL), Smart WiFi, Air Quality Monitor, Quite Sleep Mode, Pet Air Purifier for Odor, Dust, Smoke, 19 x 15 x 7, White
Coverage Area: 1730 sq ft
Filtration System: industrial air cleaning, CADR 265 CFM
Humidification Capacity: 100mL water tank
Noise Level: 22 decibels
Maintenance Requirements: replace filter every 3 months
Additional Features: air quality monitor, smart app, voice control
SHARP Smart Air Purifier and Humidifier compatible w/Alexa & Google Asst. Plasmacluster™ Ion Technology & Triple Filtration, incl True HEPA Filter. Covers up to 2,603 sq ft for XL Rooms. KCP110UW
SHARP Smart Air Purifier and Humidifier compatible w/Alexa & Google Asst. Plasmacluster™ Ion Technology & Triple Filtration, incl True HEPA Filter. Covers up to 2,603 sq ft for XL Rooms. KCP110UW
Coverage Area: 2,603 sq ft
Filtration System: Triple filtration (HEPA, carbon, Plasmacluster)
Noise Level: 21 dBa
Maintenance Requirements: Periodic maintenance needed
Additional Features: Smart home, auto mode, long-life filters
Homedics 2-in-1 Cool Mist Humidifier & Air Purifier – Humidifies & Purifies Air, Digital Air Quality Sensor, Auto Mode, Stylish Tower Design, Ideal for Medium-Large Rooms
Homedics 2-in-1 Cool Mist Humidifier & Air Purifier – Humidifies & Purifies Air, Digital Air Quality Sensor, Auto Mode, Stylish Tower Design, Ideal for Medium-Large Rooms
Coverage Area: 416 square feet
Filtration System: two filtration technologies
Maintenance Requirements: filter and wick changes, yearly replacement
Additional Features: digital sensor, auto mode, remote control
SHARP Air Purifier And Humidifier With Plasmacluster Ion Technology For Medium-Sized Rooms. Odor And True HEPA Filters For Dust, Smoke, Pollen, And Pet Dander May Last Up-To 5 years Each. KC850U
SHARP Air Purifier And Humidifier With Plasmacluster Ion Technology For Medium-Sized Rooms. Odor And True HEPA Filters For Dust, Smoke, Pollen, And Pet Dander May Last Up-To 5 years Each. KC850U
Coverage Area: 1,230 sq. ft.
Filtration System: Activated Carbon, True HEPA, Humidifying
Noise Level: 36 dB
Maintenance Requirements: Filters last up to five years
Additional Features: Three fan speeds, 'Quick Clean' mode
#10
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Buying Guide for the Best Air Purifier With Humidifier Functions
Choosing an air purifier with humidifier functions can significantly improve the air quality in your home, making it healthier and more comfortable. When selecting the right model, it's important to consider several key specifications that will determine how well the device meets your needs. Understanding these specifications will help you make an informed decision and ensure you get the best product for your situation.Coverage AreaCoverage area refers to the size of the room that the air purifier with humidifier can effectively service. This is important because you want to ensure that the device can handle the space where you plan to use it. Coverage area is usually measured in square feet or square meters. Small units are suitable for rooms up to 200 square feet, medium units can handle 200-400 square feet, and large units are designed for spaces over 400 square feet. Choose a model that matches or exceeds the size of your room for optimal performance.
Filtration SystemThe filtration system is crucial as it determines the types of pollutants the air purifier can remove. Common filters include HEPA filters, activated carbon filters, and pre-filters. HEPA filters are excellent for capturing small particles like dust, pollen, and pet dander, making them ideal for allergy sufferers. Activated carbon filters are effective at removing odors and chemical vapors. Pre-filters capture larger particles, extending the life of the other filters. Consider your specific needs, such as allergies or odor removal, to choose the right filtration system.
Humidification CapacityHumidification capacity indicates how much moisture the device can add to the air, usually measured in gallons or liters per day. This is important for maintaining a comfortable humidity level, especially in dry climates or during winter. Low-capacity units are suitable for small rooms or occasional use, while high-capacity units are better for larger spaces or continuous operation. Assess the humidity needs of your environment to select a model with the appropriate capacity.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the device will be during operation. This is important if you plan to use the air purifier in a bedroom, office, or other quiet space. Lower noise levels (below 30 dB) are ideal for bedrooms and nurseries, while higher levels (30-50 dB) may be acceptable for living rooms or kitchens. Consider where you will use the device and choose a model with a noise level that won't disturb your activities.
Maintenance RequirementsMaintenance requirements include how often you need to clean or replace filters and other components. This is important for ensuring the device continues to operate efficiently and effectively. Some models have washable filters, which can be more cost-effective and convenient, while others require regular replacement of disposable filters. Check the manufacturer's recommendations for maintenance and consider how much time and effort you are willing to invest in upkeep.
Additional FeaturesAdditional features can enhance the functionality and convenience of the air purifier with humidifier. These may include smart controls, air quality sensors, multiple fan speeds, timers, and auto-shutoff. Smart controls allow you to operate the device remotely via a smartphone app, while air quality sensors can adjust the settings automatically based on the detected air quality. Consider which features are important to you and will make the device easier to use and more effective in your home.