4 Best Air Purifier And Humidifier Combos In 2024 (2-In-1 Units)

We all want to breathe clean air. Dry air is a nuisance as well, dries out our eyes and skin. To produce both clean and non-dry air, you can get 1 stand-alone air purifier and 1 stand-alone humidifier. But why pay for and deal with 2 devices if you can just get a 2-in-1 air purifier and humidifier combo?

inner stucture of air purifier humidifier all in one combo turonic
Example: Turonic PH950 with humidifier (left) and super 8-stage air purification system (right) all inside 1 device.

There are quite a few HVAC appliances that combine both air purification and humidification functions. These air purifier and dehumidifier all-in-one units provide these 2 key functions we need:

  1. Air purifier function increases indoor air quality. The filtration system (hopefully including H13 HEPA filters) captures dust, smoke, pollen, pet hair, mold and mold spores, and all other air particulates we don’t want to breathe into our lungs.
  2. Humidification function increases relative humidity levels to 30-50%. If you ever woke up with dry eyes, dry skin, and dry mouth, you know how dry 20%-30% relative humidity feels.

We analyzed units that marry air purification and humidification functions most harmoniously. Here are the 4 top-rated air purifier humidifier combo units we recommend:

Air Purifier Humidifier: #1 Turonic PH950 #2 Sharp KC-850U #3 BONECO H300 #4 Afloia 2-In-1
Photo: Turonic PH950 humidifier air purifier all in one boneco h300 air purifier and humidifier all in one best air purifier humidifier combo
Coverage: 1,050 Sq 635 Sq Ft 600 Sq Ft 548 Sq Ft
CADR Rating: 271 CFM (Est.) 164 CFM 53 CFM 89 CFM
Filtration System: 8-Stage Filtration With H13 HEPA 3-Stage Filtration With True HEPA AH300 Filter 3-Stage Filtration With HEPA
Water Reservoir: 0.44-gallon 0.96-gallon 3.2-gallon 0.5-gallon
Price: $$$$ $$$$ $$$$ $$$$
Rating: 5 out of 5 stars 4.5 out of 5 stars 4 out of 5 stars 3.5 out of 5 stars
Availability: Check Price Check Price Check Price Check Price

1. Overall Absolute Best Air Purifier Dehumidifier Combo: Turonic PH950

turonic ph950 all in one humidifier air purifier combo
Coverage Area: 1,050 Sq
CADR Rating: 271 CFM (Est.)
Filters: 8-Stage Filtration With H13 HEPA
Water Reservoir: 0.44-gallon
Dimensions: 3.94 x 15.7 x 24.6 inches
Weight: 23.6 lbs
Price: $$$$
Rating: 5 out of 5 stars

Turonic PH950 is the ultimate air purifier humidifier combo. While most units have great air purifier and bad humidifier, or great humidifier and bad air purifier, the Turonic PH950 has both of these functions spot on.

It produces the cleanest possible air (with 8-stage filtration, including the all-important H13 HEPA filters) and elevated humidity levels like top-of-the-line stand-alone humidifiers.

First of all, it has the largest 1,050 sq ft coverage. This is only possible due to its high 271 CFM CADR rating; it cleans the air quickly and effectively. This is because of the 8-stage filtration system. The H13 HEPA filter – the heart of the air purification function – can capture more than 99.95% of 0.3-micron-sized air particulates.

Here is what Turonic PH950 filters can do:

  • Pre-filter takes care of larger dust particles like human and pet hair and pet dander. Bonus: It’s washable; you don’t need to buy a new filter every 6 months.
  • Cotton filter is a special addition you rarely see in air purifiers. It is designed to remove 5-micron particles; that’s everything between cat hair and little sparkling dust particles.
  • Activated carbon filter and cold catalysts take care of unwanted odors or smells. Think wet dog smell, cat litter smell, kitchen oil smells, smoking salmon on the grill spell; these 2 filters can take care of all these smells by adsorbing them on the fine carbon particles.
  • H13 HEPA filter is the star filter. It takes care of all the smallest invisible dust particles in your home. H13 filter is leagues better than conventional H10, H11, or H12 filters.

The humidification function is treated in the same way as the air purification function. The humidifier includes not only a humidifying filter but also water-cleaning balls. The result is the production of very clean moisture that soothes your skin and eyes.

The 2 drawbacks we saw are the a bit small reservoir capacity. With a 0.44-gallon capacity, you might have to fill it with water every day. Over 1+ gallon reservoirs need to be filled every 3 days or so. The other thing is the inclusion of an ionizer filter. This is usually a redundant filter (sounds good, doesn’t do much) that unnecessarily increases running wattage. Luckily, you can turn it off if you want.

All in all, the Turonic PH950 is a brilliant air purifier and humidifier combo. With all other perks (very quiet operation, Wi-Fi app, air quality display, filter health indicator) it is hands down the most well-rounded all-in-one air purifier humidifier on the market today:

Turonic PH950 Review

  • Perfect combo: Superb air purifier + superb humidifier
  • Has H13 HEPA filter (best possible filter) in it’s 8-stage filtration systems
  • Produces very clean moisture (due to humidifier filter + water-cleaning balls combo)
  • The quietest air purifier humidifier all-in-one combo
  • Superb design and high-quality built materials used (reliable; easily for 5-10 years)
  • The water tank is only 0.44 gallons; you might need to refill water daily
  • It includes ionizer filter (sounds good, doesn’t do much) that needlessly increases running costs. You can turn it off anytime

2. Top Rated 2-In-1 Air Purifier Humidifier: Sharp Plasmacluster KC-850UH

Best Overall Air Purifier And Humidifier Combo
Coverage Area: 635 Sq Ft
CADR Rating: 164 CFM
Filters: 3-Stage Filtration With True HEPA
Water Reservoir: 0.96-gallon
Dimensions: 14.9 x 10.5 x 23.1 inches
Weight: 20.5 lbs
Price: $$$$
Rating: 4.5 out of 5 stars

Sharp Plasmacluster KC-850UH is another remarkable combination of an air purifier and a humidifier. While most air purifier humidifier combos can be humidifier-heavy, the Sharp Plasmacluster KC-850UH found the perfect balance between improving indoor air quality and increasing relative humidity levels.

Air Purifier Function

Sharp Plasmacluster KC-850UH has a 3-stage filtration system. The first 3 stages are on par with most classic air purifiers like Alen, Coway, Blueair, Levoit, Okaysou, and so on. Here’s the 3-stage filter setting:

  1. Pre-filter traps larger solid particles, like pet dander, thereby protecting the fine HEPA filter.
  2. Activated carbon filter adsorbs gaseous air pollutants, like cigarette smell and unpleasant cooking odors.
  3. HEPA filter captures small solid particles; more than 99.97% of the smallest 0.3 microns in diameter dust particles, pollen, mold, allergens, and so on.

What really elevates the Sharp Plasmacluster KC-850UH’s air purification function is the plasma cluster Ion Technology filter. This 4th filter is tested via 17 USA, UK, Germany testing procedures to reduce certain viruses, bacteria, and mold. These include MS2 virus, E-Coli, Staphylococcus, Epidermidis bacteria as well as Penicillium and Aspergillus Niger mold.

Humidification Function

Sharp Plasmacluster KC-850UH comes with a humidification filter. This is a washable filter with a 5-year lifespan. More important than that is its function; it’s this filter that makes the Sharp Plasmacluster KC-850UH an air purifier-dehumidifier combo.

The humidification filter works together with the 0.96-gallon water reservoir to increase indoor humidity levels. In the winter, the heating can drop the humidity levels below 20%. Sharp Plasmacluster KC-850UH’s humidification filter continually moisturizes indoor air and lifts it higher to that ideal 40% relative humidity level.

All in all, the Sharp Plasmacluster KC-850UH is a perfect marriage of air purifier and dehumidifier 2-in-1. You can put it in pretty much any room where you want to remove air pollutants and increase humidity levels simultaneously:

Sharp Plasmacluster KC-850UH

  • Good balance between air purification function and humidifier function
  • 3-stage air filtration system (pre-filter, carbon, HEPA) and 1 humidification filter
  • Tried and tested using a barrage of 17 laboratory tests in the US, UK, Germany, and so on
  • Overall high ratings and affordable price
  • Recommended coverage area is only 635 sq ft (you might need more than 1 unit for whole-house coverage)
  • Water reservoir is below 1 gallon (0.96-gallon tank), water needs to be refilled every 2 days

3. Solid Air Purifier And Humidifier Combo: BONECO H300

Still Good Air Purifier Humidifier For Small Rooms
Coverage Area: 600 Sq Ft
CADR Rating: 53 CFM
Filters: AH300 Filter
Water Reservoir: 1.85-gallon
Dimensions: 14 x 12 x 21 inches
Weight: 14.3 lbs
Price: $$$$
Rating: 4 out of 5 stars

BONECO H300 is a 3-in-1 hybrid. It can work as either humidifier, air purifier, or a combination of air purifier and humidifier. For small rooms, it represents a perfect way to forgo buying both an air purifier and dehumidifier; you can just use the BONECO H300 to both elevate indoor air quality as well as increase relative humidity levels.

For a combo of an air purifier and humidifier, the BONECO H300 is quite advanced. It has 6 performance levels, including the Auto Mode, which you see in the best air purifiers by Coway, Molekule, and Blueair. On top of that, the BONECO H300 can be wirelessly connected to a smartphone. It’s the only top-rated air purifier humidifier combo that can be controlled via a smartphone app.

It’s humidifier-heavy; with a 1.85-gallon water tank. That’s quite a big water tank, enough to increase humidity in the medium-sized rooms as well as in small rooms.

The air purification function, however, is not that brilliant. BONECO H300 can achieve a CADR rating of 53. It doesn’t use a HEPA-based filtration system. Rather, it relies on an airwasher system whereby air pollutants are captured and washed into a tank by water instead of filters.

BONECO H300, in essence, is a combination of a superb medium-size room humidifier and a weaker small room air purifier. It has quite decent specs. However, the price is on par with the #Turonic PH950, and if you have to choose between the two, the choice is quite clearly in favor of Turonic PH950.


  • Superb humification function with a 1.85-gallon water tank
  • 3-in-1 air purifier and humidifier hybrid
  • Specs don’t fit; medium-size room humidifier yet small room air purifier
  • It doesn’t use a HEPA filtration system
  • Quite a high price, given the below-average air purification specs

4. Small Affordable Air Purifier Humidifier Combo: Afloia 2-In-1 

Miro Pro 2-In-1 (Top-Rated Air Purifier Humidifier Combo By Afloia)
Coverage Area: 548 Sq Ft
CADR Rating: 89 CFM
Filters: 3-Stage Filtration With HEPA
Water Reservoir: 0.5-gallon
Dimensions: 7.68 x 7.68 x 21.77 inches
Weight: 5.72 lbs
Price: $$$$
Rating: 3.5 out of 5 stars

Afloia 2-in-1 is one of the first true air purifier humidifier combos. As you know, the basis for every air purifier is a HEPA filter. Sadly, most of these air purifier and humidifier combo units don’t really have a HEPA filter. Afloia 2-in-1 has one that can capture more than 99.7% of airborne particulates that are 0.3 micrometers in diameter.

This is a smaller combo unit. Thanks to the inclusion of the HEPA filter, it can achieve a CADR rating of 89 CFM. This is enough to be used in rooms up to 548 sq ft if you want 2 ACH. The coverage at 5 ACH is much smaller; down to 220 sq ft.

In addition to the HEPA filter, the Afloia 2-in-1 also includes:

  • A prefilter. This is a filter that captures all the larger particulates like hair and pet dander (all the fluff). It also protects the vital HEPA filter.
  • An activated carbon filter. This filter adsorbs smell-causing odors. These odors in gaseous form are caught by the carbon filter. That means that the Afloia 2-in-1 can also eliminate undesired smells in your home.

Humidifier-wise, the Afloia 2-in-1 has a bit smaller water tank (0.5 gallon, to be exact) than comparable combo units. That means that you will have to fill it up with water more frequently. The humidifier is positioned on the top of Afloia 2-in-1; it can be detached if you want to use just the air purifier without the humidifier.

Afloia 2-in-1 is quite a popular air purifier humidifier because it’s not big and bulky like most of the other units. It’s slim and has a visually appealing design. With quite a low price (below $150), it is also one of the most affordable combos for air purification and humidification you will likely find:

Afloia 2-In-1 Review

  • Not big and bulky; visually appealing
  • Has a 3-stage filtration system (HEPA filter, prefilter, and activated carbon filter)
  • Humidifier is detachable; you can remove it once you have reached adequate humidity levels
  • Very affordable true air purifier humidifier unit
  • It is primarily an air purifier; a bit bad humidifier function
  • Small tank reservoir (0.5 gallons), you might need to refill it dailyModular design has its own shortfalls

Air Purifier Combined With Humidifier FAQ

LM answers the most common questions when it comes to a combo of air purifier and humidifier:

Can You Use An Air Purifier And Humidifier Together?

Yes, you can. The function of an air purifier and humidifier are not mutually exclusive. Air purifier captures large and small air pollutants like dust, pollen, smoke, mold, and so on.

Humidifier uses water to increase indoor humidity levels and prevents air from being and feeling dry.

Of course, it’s best to use a 2-in-1 air purifier and humidifier combo because that’s one device instead of two.

Is Air Purifier Better Than Humidifier?

Depends on your situation. If you have low indoor air quality, an air purifier is better than a humidifier. If, on the other hand, you suffer from air dryness, using a humidifier makes more sense.

During the winter heating season, you usually need both an air purifier and a humidifier.

In general, people suffer from low indoor air quality. In this case, investing in one of the Alen BreatheSmart, Blueair, Medify, Winix, Honeywell air purifiers, and so on, makes more sense.

Do Humidifiers Filter Air?

No, humidifiers are not designed to filter air. They increase indoor relative humidity.

Air purifiers are HVAC devices that filter air and capture air pollutants.

If you have any more questions, you can pose them in the comments below. You can check a list of the best air purifiers here.

Leave a Comment