The 7 Best Air Purifier Humidifier Combo Review in 2023

Air purifiers and humidifiers both contribute to improving indoor air quality. They are equally crucial for many of us.

A 2-in-1 device is a space-saving, low-maintenance, and economical option. However, a RIGHT air purifier and humidifier combo is necessary to get effective results.

After hours of research, we’ve found the 7 best air-purifier-humidifier-combos for you. Plus, you will get some insights about the Rule of Thumb for using an air purifier and humidifier together.

Let’s get started!

Jump to:

• About Air Purifier Humidifier Combo
• Rule of thumb for Air Purifier Humidifier Combo
• List of The 7 Best Air Purifier Humidifier Combo

If you’re in a hurry, check out our best picks:

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What is an Air Purifier Humidifier Combo?

An air purifier humidifier combo is a device that can purify and humidify the air simultaneously. Or you can use only one option at a time (depending on the model). Therefore, instead of buying a humidifier and an air purifier separately, you buy one combo and enjoy both privileges.

Consequently, you will enjoy breathing pure and pleasant air at home.

Please read the study about the health effects of relative indoor humidity and our blog post on the top five health benefits of an air purifier.

Rule of thumb for Air Purifier Humidifier Combo:

Please read our blog post on air purifiers vs. humidifier to learn more.

The 7 Best Air Purifier Humidifier Combo:

1. Sharp PlasmaCluster Air Purifier Humidifier (KC-850U)

The Sharp Triple Action PlasmaCluster air purifier (KC-850U) comes with a 3-stage air purification and a humidifying feature. It captures particulates such as dust particles, pollen, pet dander, and others on its pre-filter and HEPA filter. The ionizer function also helps to remove particles from the air.

It also absorbs odors and VOCs with the activated carbon filter, which is washable. Both the HEPA and the carbon filters last up to 5 years.

The device has an evaporative humidifying function to add moisture to the air. The humidifying wick filter can be used for five years but need to clean regularly.

You can monitor the dust particles and the relative humidity from the front display panel. The sensors adjust the fan speed based on the pollution and indoor temperature/humidity level.

CADR: 180 cfm (without humidifying) and 170 cfm (including humidifying)
Recommended room size: 255 sq ft 5 times per hour
Humidification rate: 600 ml/hour on max speed
Water tank capacity: 4 L

Filter Replacement Costs:

1. HEPA Filter: ~ $95 for 5 years (check availability and filter price)
2. Activated Carbon Filter: ~ $49 for 5 years (check availability and filter price)
3. Humidifying Wick Filter: ~ $30 for 2 years (check availability and filter price)

Pros & Cons:

[i2pc][i2pros] 3-stage physical air filtration including HEPA
Washable activated carbon filter to neutralize odors
Ionizer add-on to boost air filtration
High CADR and humidification rate
Has dust, temperature, and humidity sensor
Automatic humidifying feature based on room temperate and humidity
CARB compliant for ozone emission
Long-lasting filters[/i2pros][i2cons]The water tank and humidifier tray need to be cleaned daily
H10-grade HEPA filter, less efficient than True HEPA
Slightly expensive[/i2cons][/i2pc]

Sharp Triple Action PlasmaCluster KC-850U vs. KC-860U:

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2. Venta LW25 Airwasher Humidifier and Air Purifier

If you want a natural evaporative humidifier that is quiet and needs less maintenance, then the Venta LW25 Airwasher Humidifier and Air Purifier is a good fit.

Unlike humidifying wicks, Venta LW25 uses a rotating disk stack to produce a cool mist. So you don’t have to worry about replacing the wick filter or cleaning it regularly to prevent mold growth.

As the Venta LW25 Airwasher draws the air, the disc stack captures more significant airborne pollutants and releases them into the water as it rotates. Although it has no humidistat, it will never over-humidify as it uses only the natural evaporation method.

The unit operates on an ultra-quiet fan, ideal for bedrooms, offices, and other rooms where silence is observed.

Recommended room size: 400 sq ft
Water tank capacity: 2 gallons

Pros & Cons:

[i2pc][i2pros]Filterless evaporative disk stack (plastic made)
Natural evaporative humidification, Water-based air cleaning
Available in both white and black variants
Large water reservoir, direct pour feature
Ultra silent fan, 3-level fan speeds
Water level indicator, low water auto-shutoff
Low energy consumption (rated power is only 8 watts)
Made in Germany[/i2pros][i2cons]Low air filtration efficiency
No humidity sensor[/i2cons][/i2pc]

Venta LW15 vs. Venta LW25 vs. Venta LW45:

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3. Afloia MiroPro Air Purifier with Humidifier

If you are looking for a budget-friendly HEPA air purifier with a humidifier function, then the Afloia MiroPro might be a good choice. You can use this modular combo only as an air purifier or with the top-filled detachable water tank for humidification.

The Afloia MiroPro has a cylindrical 3-in-1 filter composed of a pre-filter net, a HEPA filter, and an activated carbon filter for air purification. This combined filter will remove coarse to fine particles and light odors and fumes from the air.

The Afloia MiroPro uses natural evaporative humidification using a washable (also replaceable) wicking filter. This humidifier works slower but is entirely safe for you and your wooden furniture.

Air purifier type: 3-in-1 pre, HEPA, and carbon filter
Recommended room size: 200 sq ft (output 75 cfm)
Humidification rate: 150 ml/hour
Water tank capacity: 1.9 L

Filter Replacement Costs:

1. Air Purifier Filter: ~ $32, up to 6 months usage (check availability and filter price)
2. Humidifying Filter: ~ $29, until it turns yellow (check availability and filter price)

Pros & Cons:

[i2pc][i2pros]Natural evaporative humidification, safer than ultrasonic
Replaceable humidifier filter
3-in-1 pre, True HEPA, and carbon filter
Compact design, easy water refill from the top
3 level timers, 7-color LED lights[/i2pros][i2cons]Low humidification rate
Relatively expensive humidifier filter[/i2cons][/i2pc]

4. Dyson PH04 Air Purifier and Humidifier

Dyson PH04 is the latest-edition air purifier humidifier combo from Dyson. This beautiful 2-in-1 unit will improve your indoor air quality by using:

• an H13-grade filter (remove particles 99.97% @0.3 microns)
• a carbon filter (traps odors and gases)
• a permanent PCO filter (neutralize formaldehyde)
• One-gallon water tank with UV sterilizer (moisturize the air for 36 hours)

This premium combo is suitable for large bedrooms or living rooms (up to 290 sq ft). You can control it via the remote controller or the Dyson Link app. Also, it supports Alexa, Google Home, and Siri integrations.

The maintenance of Dyson PH04 is super easy. The water tank has a self-cleaning system to prevent mineral buildup. A built-in UV light destroys germs in the water.

You have to replace the HEPA+Carbon filter once a year.

Air purifier type: HEPA, carbon, and PCO filter
Recommended room size: 290 sq ft
Humidification rate: Up to 36 hours per refill
Water tank capacity: 1 gallon

Filter Replacement Costs:

1. Air purifier filter: ~ $79, up to 12 months of usage (check availability and filter price)

Pros & Cons:

[i2pc][i2pros]High-quality particle and odor filter
A dedicated PCO filter to remove formaldehyde
1-gallon water tank with deep cleaning system
A UV light sanitizes the water
Wi-Fi enabled, supports Alexa, Google Home, and Siri
Low maintenance needed[/i2pros][i2cons]Expensive[/i2cons][/i2pc]

5. Envion FS200 Air Purifier, Heater, Fan, & Humidifier

If you are looking for a 4-in-1 device to use all year round, Envion FS200 Four Seasons Air Purifier, Heater, Fan, & Humidifier is for you. You can operate three modes: heater only, humidifier only, and heater + humidifier.

Envion FS200 has a True HEPA filter to trap airborne pollutants such as dust, pollen, and smoke. The humidifying function uses the evaporative method using a rotating wick. The heater has a 3-level heating option.

The fan has 3 level speed settings. It is equipped with overheating protection and a low water indicator for safety. You can only use the fan in the summer without filling the tank.

CADR: 80 cfm
Recommended room size: 120 sq ft 5 times per hour
Humidification rate: 350 ml/hour (2.2 gal/day)

Filter Replacement Costs:

1. True HEPA Filter: $25 approximately (check availability and filter price)

[i2pc][i2pros]Compact 4-in-1 device
True HEPA particle filter
Evaporative humidification, invisible mist
Moderate humidification rate
1500 watts ceramic heater
Variable heating and fan speed control
[/i2pros][i2cons]No indicator for the HEPA filter replacement
Low air delivery rate, not suitable as a fan
Build quality is not great[/i2cons][/i2pc]

6. Boneco H300 Humidifier & Air Purifier

Boneco H300 Hybrid is a balanced combination of humidifiers and air purifier. It has an effective air filtration system and a high-capacity humidifying function.

This combo unit purifies the air using two-stage filtration. The first stage is a permanent and washable pre-filter that traps more significant pollutants such as pollen, lints, and pet furs. The second stage is a pleated fibrous filter that traps tiny airborne pollutants. It can remove 97% of PM2.5 particles from the air.

Boneco H300 produces humidity using a rotating evaporative mat. It has a large tank capacity and a built-in hygrostat to regulate the relative humidity. With 6-level fan speeds and a smartphone app, you can conveniently operate it from anywhere.

Boneco H300 also features an essential oil diffuser tray that you can use for aromatherapy.

CADR: 40 cfm (particle)
Recommended room size: 540 sq ft
Humidification rate: 350 ml/hour (2.2 gal/day)
Water tank capacity: 4.5 L

Filter Replacement Costs:

1. Particle Filter: ~ $39 for 1 year (check availability and filter price)

Pros & Cons:

[i2pc][i2pros]Dedicated pre-filter and particle filter
Remove 97% of PM2.5 particles
3-dimensional drum evaporator
Large water tank capacity
Natural evaporation, automatic humidity control
Six-level fan speed can be used separately as a humidifier or air purifier
Smartphone app control (iOS and Android)
Low operational cost
Intuitive design, Swiss made[/i2pros][i2cons]Low CADR
Less-efficient particle filter[/i2cons][/i2pc]

7. Brondell O2+ Revive Air Purifier & Humidifier (PR50)

Instead of simply cleaning your home and filtering the air, why not try to refresh it. That’s right, revitalize the air you breathe with this brondell air purifier. The purification system guarantees to add moisture to the air and eliminates allergy symptoms for a healthier home.

It has a dual suction system, which provides fresh air across the room faster than other machines. It has a True HEPA filter, which traps up to 99.97% of particles. Additionally, the activated carbon filter will remove the odorous pollutants.

Brondell Revive PR50 has an evaporative humidifying feature with a 24-hour water tank capacity. It also features an automatic humidifying mode based on room temperature and humidity.

CADR: 250 cfm (without humidifying filter)
Recommended room size: 375 sq ft 5 times per hour
Humidification rate: 350 ml/hour
Water tank capacity: 3.5 L

Filter Replacement Costs:

1. Two HEPA and one activated carbon Filter: ~ $89 for 1 year (check availability and filter price on Amazon, Brondell)
2. Humidifying Filter: ~ $69 for a 1-year pack (check availability and filter price on Amazon, Brondell)
3. Off-Gassing Reduction Filter: ~ $59 for a 1-year pack (check availability and filter price on Amazon, Brondell)

Pros & Cons:

[i2pc][i2pros]Two true HEPA filters
Activated carbon filter to neutralize odors
High clean air delivery rate
Two color variants: Black and White
Invisible evaporative humidification
Both air quality and humidity sensor
Automatic humidity control based on room temperature and humidity
[/i2pros][i2cons]Small water tank capacity
Annual filter replacement cost is higher[/i2cons][/i2pc]

Final Thoughts

Breathing fresh and clean air isn’t optional for anyone, regardless of where you are. Therefore, instead of manually purifying or humidifying your air, why not invest in a combo that does both? A 2-in-1 device is also space-saving, energy-friendly, and easy to use.