We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Air Purifier With Humidifier Functions 2025 in the United States

#1

Winner

10.0 score

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
10.0
Chosen by1,458
Filtration System
Humidification Capacity
Noise Level

Most important from
13994 reviews

Filtration System
Significant reduction in dust levels within just a few weeks of use highlights its effectiveness in maintaining cleaner air.
Humidification Capacity
The combined humidifier and air purifier functionality, along with an attractive design and easy refilling process, makes it a highly convenient choice.
Noise Level
Super quiet operation and effective air purification, even ramping up automatically when needed, shows the sensors are highly responsive.
Additional Features
Easy setup and seamless integration with the app enhance the user experience, making it simple to monitor and control.
#2
8.5 score

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
8.5
Filtration System
Noise Level
Maintenance Requirements

Most important from
29 reviews

Filtration System
It significantly reduces allergens and contaminants, leading to fewer sickness symptoms and better overall air quality indoors.
Noise Level
The unit operates quietly and doesn’t occupy much space, making it unobtrusive and user-friendly.
Maintenance Requirements
Maintenance is straightforward with included descaling kits that help ensure longevity and hassle-free upkeep.
Additional Features
The purifier works flawlessly with a simple, easy-to-use interface that surpasses expectations.
#3
7.9 score

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

The SHARP Smart Air Purifier and Humidifier KCP110UW is a strong contender for anyone looking to improve air quality in large spaces, covering an impressive area of up to 2,603 square feet. Its triple filtration system, which includes a True HEPA filter, effectively captures 99.97% of airborne particles, making it great for allergy sufferers. The addition of activated carbon helps neutralize odors, enhancing the living environment. One standout feature is its Plasmacluster Ion Technology, which actively cleans the air, providing an extra layer of protection against pollutants.

Rating
7.9
Filtration System
Humidification Capacity
Noise Level

Most important from
44 reviews

Filtration System
The Plasmacluster Ion Technology effectively removes allergens, bacteria, and odors, noticeably reducing dust and pet dander.
Humidification Capacity
Significantly improves air quality and maintains optimal humidity levels, making it perfect for all seasons.
Noise Level
Quiet operation allows for a peaceful environment, whether running on low or high settings.
Maintenance Requirements
The newer model features a more user-friendly humidifying system with an open top tank and easily removable wicking filter, making maintenance simpler.
Additional Features
Compatibility with Alexa and Google Assistant makes controlling the purifier incredibly convenient, especially with simple voice commands.

Top 10 Best Air Purifier With Humidifier Functions 2025 in the United States

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

Air Purifier and Humidifier Combo All in One for Bedroom - Quiet 2 in 1 Smart Air Humidifier and Purifier for Home - Use Year-round for up to 1100 sq ft - InvisiClean AquaNova

Coverage Area: 1100 square feet
Filtration System: Multi-stage filtration with HEPA filter
Humidification Capacity: Evaporative humidification filter
Noise Level: Ultra-quiet operation
Maintenance Requirements: Frequent filter and water changes
Additional Features: WiFi, air quality display, energy-efficient
How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

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.

FAQ