Best Air Purifier for Baby Room In 2022

Your bundle of joy has arrived safely at home but is your home a safe spot for the baby? We all know how polluted indoor air can be with all the germs and dust floating around. Clean air is essential to newborn well-being as they will play a major role in the development growth. So in this post, we are going share with you our handpicked best air purifier for baby room. These air purifiers are safe, proven, and will ensure there is always clean air around, even after your baby has past toddler years. So let's begin the new chapter in your life by giving your baby a healthy head start.

The Benefits of Air Purifier for Baby

The key benefit of having a baby air purifier in a room is to keep indoor air free from harmful irritants. Particles like dust, hair, mold, pollen, dust mites, pet dander, bacteria, and viruses are very common indoor pollutants. Chemicals like VOCs, cigarette smoke, cooking smell, baby diaper, Asbestos, Formaldehyde can also be found in a home. A HEPA air purifier with a carbon filter is capable of removing all the airborne without having any side effects on the baby. When your newborn, baby or even children breathe only clean air every day, they will grow up to be much healthier. They will cry less or not throwing any tantrum due to allergies irritation. Having clean air also promotes normal growth with less risk of developing respiratory conditions. Diseases like eczema, bronchitis, and asthma are all preventable with good air quality.

Who is this for?

Everyone would benefit from a clean air environment but more so for newborns, infants, and babies. Their developing immune system and organs would surely need to be protected from airborne pollutants. The same goes for toddlers and children during their continuous growing stage.

Quick Summary

PureZone 3-in-1 True HEPA Air Purifier ReviewCoway Airmega 300 ReviewWinix 5500-2 Review
PureZone 3-in-1 True HEPA Air PurifierCoway Airmega 300 Air PurifierWinix 5500-2 Air Purifier
Recommended Room Size
200 sq. ft. (19 m2)1,256 sq. ft. (117 m2)360 sq. ft. (33 m2)
4out of 54.5out of 54.5out of 5
Amazon Price
** MRSP (Manufacturer's Suggested Retail Price)/ RSP (Retail selling price) is accurate at the time of posting.
^ Annual filter cost is calculated based on filter price and 12 hours of usage. Pricing could vary depending on air quality, usage frequency, and speed.
` The indicated online price guides as follows: $ = under $50, $$ = $50-100, $$$ = $101-200, $$$$ = 201-300, $$$$$ = $301-400, $$$$$$ = 401-500, $$$$$$$ = over $500.

How Do We Measure?

Mold CADR There is no substitute for good filtration. We are only looking at a True HEPA filter that can trap contaminants as small as 0.3 microns with 99.97% efficiency. This includes dust mites, mold, pollen, bacteria, and viruses that can be very bad for the baby when inhaled. The bigger and more efficient the filter is, the higher priority will be given to the list.
Carbon filter There is nothing scarier than a toxic gas that is odorless and colorless. Yet most indoor air pollutants are exactly that and you would not know the toxic existence until it is too late. So a carbon filter is a must to absorb all indoor smoke, odor, and chemical fumes. A good carbon filter will ensure all types of smoke particles will be captured before your baby has a chance to breathe in.
Noise level This is a no brainer. We want a silent air purifier that would not cause any disturbance to the baby's sleep. That means the noise produced must be at a white or pink noise level at an optimum fan speed. Bonus points will be given if the air purifier can even produce low fan noise at a higher speed.

What devices can you get for less than 100 dollars? How about an air purifier with True HEPA filter, Activated Carbon Filter, and UV-C light? Yes, PureZone 3-in-1 will give you all that without costing an arm and a leg. The True HEPA filter will trap all microscopic particles including bacteria and viruses. The activated carbon filter will remove toxic smoke from cooking and cigarette within its proximity. Finally, you have the Ultraviolet light that is very effective in eliminating airborne germs.

While PureZone 3-in-1 might seem like the ultimate air purifier for baby room, it does have its flaw. The relatively weak airflow and CADR is a start, so is the 6 months short filter lifespan. The coverage is decent but not outstanding. You can always place it close to the baby since the noise level is silent.

What's cool:

  • Affordable 3-stage filtration + UV-light.
  • 99.97% filtration efficiency True HEPA filter.
  • Activated carbon filter that will trap harmful smoke particles away from the baby.
  • Silent operation.
  • UV-C light that will kill airborne bacteria and viruses.

What's not:

  • Lacks autonomus purifying that can be useful for some.
  • All three CADR is below 100 cfm.
  • Only 6 months filter lifespan.
online price (US)**
±139.99 $$/ 7

(annual filter cost ±40)


This is by far our best air purifier baby in the list. Airmega 300 has very wide purifying coverage, 260 cfm CADR, and the famous Max2 filters. Inside the bundled Max2 filter, you will find a highly reliable Green True HEPA filter and dedicated activated carbon filter. The True HEPA filter is huge thus can trap all kinds of airborne contaminants at one go. Same story with the carbon filter. From your chemical fumes, tobacco smoke, and smelly diaper odor, nothing will bypass the carbon filter.

What else would you get from this expensive air purifier? All the bells and whistles you could get. From Auto/ Sleep mode, timer, air quality indicator, and sensors. Everything is right here where it should be.

What's cool:

  • Max2 Green True HEPA and activated carbon filter set.
  • Super wide 1256 sq. ft. coverage.
  • Above 200 cfm CADR for dust, pollen, and smoke.
  • All the techs you may or may not need for a baby air purifier.

What's not:

  • Expensive price tag that is triple of other air purifier cost.
  • Lacks ionizer and UV-light filtration despite the price.
online price (US)**
±649.00 $$$$$$/ 7

(annual filter cost ±100)


Winix 5500-2 air purifier is good for many places including a baby room. This is because it has great airflow performance and purifying coverage. Supporting that is the True HEPA filter, carbon filter, and Winix PlasmaWave technology. No dust, pollen, mold, pet dander, smoke, and germs are too difficult for its filtration.

The main highlight of Winix 5500-2 is actually its affordable price tag. That price itself also comes with an auto mode, sleep mode, and air quality indicator. Last but not least, remote control is also bundled in the package. Talk about value!

What's cool:

  • Cost less than 150 dollars for a good baby air cleaner.
  • Strong airflow output will decent coverage.
  • True HEPA filter, activated carbon filter, and PlasmaWave Technology.
  • Auto/ sleep mode, timer, remote control, and AQ indicator.

What's not:

  • High annual filter replacement cost.
online price (US)**
±249.99 $$$/ 7

(annual filter cost ±80)


As the name suggested, Austin Air Baby’s Breath is truly an air purifier for baby. It's all mechanical filtration will shield newborn and child from indoor airborne pollutants. The extra layer of protection is critical as their immune system is still developing. The filtration set consists of a medium filter, 30 sq. ft. True Medical Grade HEPA Filter, and Activated Military Carbon Cloth. Outstanding filtration that is essential in providing absolute clean air in a room.

So what're the differences between Austin Air Baby’s Breath and other junior models? Baby’s Breath comes with bright pink and blue color options. That's it. So if you don't fancy the 2 color options next to your baby crib, you can always opt for any of Austin Air models.

What's cool:

  • Wide 700 square feet purifying coverage.
  • Oustanding 30 sq.ft. HEPA filter that is very effective against allergens.
  • Activated military carbon HEGA filter that will trap chemical fumes with ease.
  • Quality powder-coated steel housing

What's not:

  • Noise level is not the most ideal but acceptable at low speed.
  • Expensive to own despite the low filter replacement cost.
  • Lacks auto mode, air quality indicator, timer.
online price (US)**
±395 $$$$$/ 7

(annual filter cost ±37)


Honeywell HPA300 True HEPA allergen remover is another popular air purifier for newborn and baby. It is reasonably priced and comes with a wide 465 sq. ft. of purifying coverage and 300+ CADR. The 3 inner True HEPA filter is what will be driving the airborne contaminants away. From mold, pollen, spore, mildew to germs, nothing is too small for the trio filter. There is also a dual function carbon pre-filter in the list that can capture surrounding dust, smoke, and smelly diaper.

Honeywell HPA300 air purifier is powerful, versatile, but not blessed with features. There is no auto mode, sleep mode or even an air quality indicator in the list. If you are looking for practicality over performance, look elsewhere.

What's cool:

  • Tested and certified 300+ cfm CADR.
  • Wide 465 square feet coverage.
  • Outstanding trio True-HEPA filter.

What's not:

  • No auto mode, sleep mode and AQ indicator.
  • The bundled HEPA filter is expensive to replace.
online price (US)**
±249.99 $$$$/ 7

(annual filter cost ±108)


Coway Mighty AP-1512HH is once the most common air purifier for nursery home. It is reasonably low-priced, comes with an extensive 326 sq. ft. coverage, and 200+ cfm CADR for dust, pollen, and smoke. Inside the air purifier, you will find a pre-filter, True HEPA filter, carbon filter, and ionizer. The 4-stage filtration will ensure your newborn and baby are free from inhaling to harmful particles in the air. Doing so will shield the baby from preventable illness and long-term diseases.

Coway Mighty might not be the latest model, it still comes with all the features that you would need. From Auto mode, eco mode, timer, and smart air quality indicator, everything you need would be here. Frankly, if we are toss between this and HPA300, this would be our pick.

What's cool:

  • Less than 150 dollars for a proven 4-stage air purifier.
  • Dedicated True HEPA filter, carbon filter, and ionizer.
  • Very low annual filter replacement cost.
  • Support different baby room size.
  • Auto mode and Eco saving mode comes standard.

What's not:

  • Not the most sensitive particle sensors.
  • Short carbon filter lifespan.
online price (US)**
±229.99 $$$$/ 7

(annual filter cost ±47)



Are Air Purifiers Safe For Babies?

A HEPA air purifier is safe for newborns and babies as we have reiterated many times here. An air cleaner is a technology that is approved by government agencies with the basic function of providing clean air. Most air purifiers use mechanical filters like HEPA filter, and carbon filter to trap harmful airborne particles. Some air purifiers come bundled with ionizer technology or UV-C light to target stubborn airborne particles. You will find HEPA filtration or air purifier in hospitals, laboratories, nurseries, and childcare centers.

The only fake "air purifier" that is dangerous to a baby is an ozone generator. An Ozonator will produce millions of ozone gas that suppose to disinfect microorganisms. Instead, the ozone gas is very harmful and notorious for destroying tissue cells. It is extremely devastating for babies as their lungs are still underdeveloped and could hinder their growth. So when you are looking for an air purifier for a baby room, double-check if is an ozone generator masked as an air purifier.

Baby Air Purifier VS Humidifier? Which One Should I Go For?

If a baby is suffering from nasal congestion or dripping, a humidifier would come in handy. If the room air quality is below par or you can sense some strong pungent smell, get an air purifier. If the baby is cranky often and not crying for milk, try getting both a humidifier and air purifier. Both devices can work concurrently at the same time.

In summary, an air purifier help removes airborne pollutants, chemicals, and odors. A humidifier adds moisture back to the air so the air is much more breathable. Learn more about the differences between an air purifier and a humidifier here.

What is Normal Breathing for Newborn?

Babies have a faster breathing pattern than an adult. Typically, a newborn will breathes between 30-60 times per minute. It will slow down to 20 times per minute during their sleep. 6 months old babies will breathe between 25 to 40 times per minute. A full-grown adult will take between 12 to 20 breaths per minute.

Newborns often have irregular breathing patterns where they can breathe fast or take long pauses between breaths. If your newborn's breathing is making unusual noises, it could be due to:

  • Small breathing pathways that are easily obstructed
  • They breathe more through their nostrils
  • Chest wall is more pliable because it’s mostly cartilage
  • Respiration hasn't fully developed
  • They have yet to master to use of their lungs and breathing muscles
  • There are still amniotic fluid and meconium in their airways

Normally, a newborn breathing pattern should not be any concern but parents should still keep a close eye.

Air Pollution Effects On Infants

Infants and poor air quality do not go well together. There are many reasons why infants, babies, and toddlers face a greater health risk in poor indoor air quality households. First, the baby tends to breathe more rapidly than adults so they will take in more air at one go. that means more pollutants like dust, mold, and germs will go inside the baby's lungs. Worse still, infants and babies often breathe through their mouths thus bypassing any filtering on the nose. Second, Babies and children all have developing immune systems and immature organs. This will lead to more irritation or inflammation when exposed to airborne pollutants. The narrower airways mean babies are more sensitive to respiratory diseases including asthma. Long exposure to airborne pollutants will affect baby development in the respiratory, neurological, endocrine, and immune systems. It could also increase the risk of cancer in later-stage of life.

2022 Best Air Purifier Baby

NoImageAir PurifierOnline Price (Amazon)FiltrationCoverage
1PureZone 3-in-1 True HEPA Air Purifier ReviewPureZone 3-in-1 True HEPA Air Purifier


4-stage200 sq. ft. (19 m2)
2Coway Airmega 300 ReviewCoway Airmega 300 Air Purifier


4-stage1,256 sq. ft. (117 m2)
3Winix 5500-2 ReviewWinix 5500-2 Air Purifier


4-stage360 sq. ft. (33 m2)
4Austin Air Babys BreathAustin Air Babys Breath Air Purifier


4-stage700 sq. ft. (65 m2)
5Honeywell HPA300 True HEPA Allergen Remover reviewHoneywell HPA300 Air Purifier


3-stage465 sq. ft. (43 m2)
6Coway Airmega AP-1512HH Mighty Air Purifier ReviewCoway Airmega AP-1512HH Mighty Air Purifier


4-stage326 sq. ft. (30 m2)

Max Fernandez

A loving father and a dedicated reviewer for airfuji.com with more than 1000 air purifiers under his belt. Max Fernandez is also one of the million patients currently suffering from asthma. Feel free to nudge him if you have any questions.

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