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

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.

This Dhyala air purifier with humidifier function is designed to handle large spaces up to about 1,730 square feet, making it suitable for big living rooms, open offices, or large bedrooms. Its filtration system is robust, offering an industrial-level air cleaning rate (CADR 265 CFM) that effectively removes dust, smoke, odors, and pet dander. The built-in air quality monitor provides real-time updates on indoor air conditions and allows the purifier to adjust automatically. The humidifier adds moisture with a gentle mist, improving comfort, especially in dry environments, though its 100mL water tank means you'll need to refill it often during extended use. Noise-wise, it performs well in sleep mode, producing just 22 decibels, which is very quiet and unlikely to disturb you at night.

The HomBreez Air Purifier and Humidifier Combo is a compact, 3-in-1 device tailored for small to medium rooms up to 200 square feet, such as bedrooms, baby rooms, or pet areas. It uses an H13 True HEPA filter, which is a strong point since this level of filtration effectively traps dust, pet dander, and other fine particles, helping improve air quality noticeably. The 400ml water tank offers continuous cool mist humidification to maintain comfortable humidity levels without making the room damp. Its quiet operation is ideal for nighttime or work environments where noise could be disruptive.