5 Best Humidifiers and Air Purifiers In One All-Around (A 2023 Review)

HomeBest Products5 Best Humidifiers and Air Purifiers In One All-Around (A 2023 Review)



Edited By Clara Melton

Reviewed By Benjamin Walker

People are spending more time indoors than ever before. They expose themselves to low-quality, dry air that is contaminated with bacteria, allergens, and other pollutants. You can easily combat polluted, dry air with the advent of multi-purpose devices such as humidifiers and air purifiers.

This humidifier and air purifier combination helps remove allergens, dust, pollen, and other pollutants. It also adds humidity to the air, making your home’s air as comfortable as possible.

Keep reading to learn more about the best two-in-one humidifier and air purifier winners below.

What You Should Consider Before Buying a 2-in-1 Humidifier and Air Purifier

As we always advise people seeking advice on purchasing any device, the most important thing is to determine whether or not the device is truly necessary. In this case, we recommend that you check if the air in your room is polluted and the humidity in your room is low; thus, you need a humidifier and air purifier in one. Once you’ve determined this, it’s a good idea to decide which room you’ll use the device in and then select a device that fits the dimensions of your room.

If the air in the room where the air purifier and humidifier will be used is too dry, it is best to purchase a device with a larger water tank that can release more dampness into the air. Other options, such as accessories, smart app add-ons, remote control, and so on, are up to you, but we would strongly recommend a device with air quality and humidity sensors, which can make your daily use easier and help automate the device.

When shopping for an air purifier, you should definitely consider the filtration technology. If the device has a true HEPA filter, it’s almost certainly a good choice with little chance of error. Finally, the device’s price is not always the most important factor, but it is equally important, as is the cost of annual maintenance. Keep in mind that the combination of an air purifier and a humidifier requires more complex, costly, and frequent maintenance than an air purifier or a humidifier alone.

Best Two-in-One Humidifiers and Air Purifiers

Here are some of the best humidifier and air purifier combos you can buy on the market. 

5. Afloia KILO PRO Air Purifier and Humidifier

Afloia KILO PRO Air Purifier and Humidifier

This air purifier and humidifier has three timers, medical-grade H13 true HEPA technology, and colored lights to match your mood and home theme. Furthermore, the KILO PRO filters allow you and your pets to breathe easier, allowing for a more restful night’s sleep.

The filtration system is extremely powerful, covering up to 538 square feet with a true H13 HEPA filter to combat airborne contaminants as small as 0.003, which include bacteria and viruses. Furthermore, the auto-cycle 7-color lights will match your mood or the environment in which the purifier is placed. Unfortunately, it lacks soundscape technology for relaxation. It also does not make use of any aromatherapy oil.

On the digital front, this unit is a solid performer, with three fan speeds (low, medium, and high), a filter replacement indicator, and a sleep mode for tablet light dimming and whisper-quiet fan speeds. Overall, this is one of the more durable units we’ve tested, offering the most comprehensive aroma and sound therapy options.

  • Whisper-quiet operation at 22dB
  • Three fan speeds (low, medium, high)
  • Covers rooms up to 538 square feet
  • No aromatherapy or soundscape music
  • The humidifier module can’t be used separately
  • The remote can be difficult to use

Dimensions: 25 x 9 x 8 inches | Control Method: Remote | Power Source: DC | Color: White

★★★★★ 4.3 out of 5 | 921 Ratings

“I spent a lot of time researching before buying and this thing does not disappoint like the others have. It’s very quiet, stylish, and reasonably sized. I want one for every room!” – Amazon Customer, January 1, 2023, on Amazon

4. Venta Airwasher LW25 Air Purifier and Humidifier

Venta Airwasher LW25 Air Purifier and Humidifier

This air purifier and humidifier has a large tank capacity with a 2-gallon water reservoir for water-based purification and can work in areas as large as 400 square feet with dry air, making it an excellent choice for a master bedroom or bathroom.

This device purifies up to 600 ft2 of breathing space using a process known as cold evaporative humidification. One significant advantage is that it completely replaces filters and draws in airborne contaminants using water and a basin. Thanks to the aromatherapy compatibility, which allows users to add a fragrance for immediate deodorization.

This unit is a standout in terms of digital features. It has two or three power levels, automatic shutoff, and a sleek top panel band with an LED status display. The only drawback is that the water in the air washer must be replaced every 10 to 14 days, which is more frequently than a standard true HEPA filter replacement. 

  • Respectable sound levels (22/32 dBA)
  • Covers spaces up to 600 ft²
  • Does not produce ozone
  • Frequent changing of water (10-14 days recommended)
  • Heavy (almost 10 pounds)
  • Fan speeds are low, and air circulation could be improved.

Dimensions: 13 x 11.8 x 11.8 inches | Weight: 8.5 Pounds | Warranty: 2-year limited

★★★★★ 4.2 out of 5 | 1,781 Ratings

“Really simple concept (those are the best kind) with no filters, no maintenance, no awkward water filling procedures, and almost silent operation.” – Nash R., March 31, 2019, on Amazon

3. Alen Breathesmart Flex Air Purifier and Humidifier

Alen Breathesmart Flex Air Purifier and Humidifier

This air purifier and humidifier unit has a super slim, sleek design (8.5 x 15 x 25 inches) and an H13 True HEPA layer that kills particles as small as 0.003 microns, making it an excellent choice for pediatric nurses and assisted living facilities that require a little more oomph.

This device has powerful filtration that can remove up to 99.9% of bacteria and viruses from the air. It is very effective in eliminating pet allergies, pollen, dust mites, bacteria, mold spores, mold growth, and pet dander. It is also extremely fast, clearing 700 square feet of breathing space in only 30 minutes.

The digital display is one of our favorite aspects of this unit. Its sleek black touch screen includes a filter life button, a preset timer (2, 4, and 8 hours), and four fan speeds to allow you to control the amount of output while improving indoor air quality. It even has a lock button to prevent unintentional use by toddlers.

  • Sleek, minimalist style fits most decor
  • Coverage of up to 700 square feet
  • Slim and compact profile (8.5 x 15 x 25 inches)
  • Not the quietest unit.
  • No automatic mode for adjusting speeds based on air quality

Dimensions: 8.5 x 15 x 25 inches | Weight: 15 Pounds | Color: White

★★★★★ 4.7 out of 5 | 3,680 Ratings

“I sleep better. My allergies have nearly dropped to zero, and I actually feel better in my own home.” – E. Eckels, January 5, 2023, on Amazon

2. Levoit H132 Humidifier and Air Purifier

Levoit H132 Humidifier and Air Purifier

This air purifier and humidifier has a powerful 3-stage filtration system and uses H13 grade true HEPA filters to capture particles as small as 0.003 microns, making it an excellent choice for people looking to remove bacteria and viruses from the air.

The 3-stage filtration system does an excellent job of controlling smoke, odors, allergies, mold spores, pet dander, dust mites, and other airborne contaminants. For clean air, this three-stage filtration system includes a pre-filter, a HEPA filter, and an activated carbon filter.

Several digital features make this air purifier and humidifier easier to use, including two adjustable night light settings for a peaceful sleep and a whisper-quiet 25dB decibel level on low speeds and 46dB on high speeds, allowing this appliance to compete with the best quiet air purifiers. A smart filter change reminder notifies users when it is time to replace the filter on a regular basis, which is every 6 to 8 months. Overall, we appreciate how well-rounded this unit is, thanks to its 3-stage filtration and digital options. Another 3-stage filtration unit is the best baby air purifier.

  • 512 square feet of coverage
  • Two adjustable night light settings for a restful night’s sleep
  • Respectable noise levels and compact design
  • No built-in Bluetooth or WiFi for remote monitoring and scheduling.
  • Bottom vents can quickly become clogged with pet hair.

Dimensions: 7.9 x 7.9 x 12.6 inches | Weight: 6.5 Pounds | Color: White

★★★★★ 4.6 out of 5 | 46,548 Ratings

“I’ve been loving it. It cleans the air right up producing a cool fresh stream of air through the top.” – Jonathan E., December 10, 2022, on Amazon

1. Sharp PlasmaCluster Air Purifier and Humidifier

Sharp PlasmaCluster Air Purifier Humidifier

If you want a true air purifier and humidifier in one, the PlasmaCluster is the right one for you. To truly purify the air, this unit employs thorough filters as well as an ionizer. Furthermore, it is outfitted with multiple sensors to monitor the air quality in your home.

The PlasmaCluster can only cover 254 square feet, so it isn’t suitable for large areas. It is, however, ideal for bedrooms and small living areas. You can also set it to the lowest setting and dim or turn off the light for a restful night’s sleep.

  • True HEPA filter
  • Patented plasmacluster ion technology
  • Automatic air quality control
  • Safer ozone level
  • Long filter life
  • Small water tank
  • Expensive price point
  • Loud on highest setting

Dimensions: 10.5 x 14.87 x 23.11 inches | Weight: 20.5 pounds | Noise Level: 36 dB | Color: White

★★★★★ 4.5 out of 5 | 506 Ratings

“I think this air purifier/humidifier is worth the money. You can barely hear it running. The air is so much cleaner. “ – Carla Smith, December 29, 2022, on Amazon


Out of our top seven humidifier and air purifier combos, we love the Sharp PlasmaCluster Air Purifier Humidifier the most for its simple design and functions.  Plus, it is rather cost-efficient, so it’s worth buying! However, if you have large rooms, you might want to consider the other options above, as they’re great choices too. 

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