Best humidifier for baby room and nursery [2023 babies warm or cool mist humidifiers buying guide ]

Have you ever thought of what the dry air does to your baby or even to you? Do you know why it is important to include the best humidifier for baby room in your baby list?

A humidifier will diffuse moisture into the air your baby breathes in and thus prevent or ease some of the effects of dry air such as respiratory infections, dry skin and eyes.

Moreover, pediatrics keep warning us warn not to administer over the counter cold remedies to babies below two years. And that they may not be effective for those under six years!  (source) Given that babies are prone to respiratory and other infections, it is thus important to incorporate the best nursery humidifier in your “must have” list.

What you will get in this best humidifier for baby room guide

Quick  navigation through the best humidifier for baby room guide

Here is a quick comparison of the best humidifier for child’s  room

So, what are the benefits of having a  humidifier in the baby room?

Which are various types of Humidifiers?

How Do I Choose the Humidifier for Baby room /nursery?

Recommended best humidifier for baby room

Which Tips and Precautions should I take into consideration when using the  nursery humidifier?

Final thoughts on your choice  of a great humidifier for the  toddler room

 Quick Comparison of the  baby /nursery room humidifiers

MistAirecoolultrasonic More info
URPowercoolultrasonicMore info
Honeywell MistMatecoolultrasonicMore info
Crane Adorable Ultrasonic coolultrasonicMore info
Vicks Starry NightcoolevaporativeMore info

So, what are the  benefits of having a humidifier in the infant’s room?

Those little noses and throats love the moisture

Winter heating and dry climates tend to reduce the ideal 30-50 percent humidity level and consequently contribute to or worsen certain respiratory ailments nasal and sinus irritation sore throat, cough, asthma, snoring, nosebleeds etc.

The best humidifier for babies room adds moisture into the air and alleviate the uncomfortable colds , cough, congestion symptoms. The mucus is thinned out and thus making it easy to expel.  Additionally, the dry throat is moistened and thus reducing cough severity. Furthermore, faster healing of sinuses is enhanced as the nasal passages are moistened.

Moreover, the kids room humidifier  adds moisture to the air the inside of the nose and thus prevents sore, cracked and unpleasant nose bleeds. This creates optimal breathing conditions for your child’s comfort— And yours!

Those terrible colds symptoms will simply not love the humidifier for your kids room /nursery

When Pediatrics advise against medicating cold patients who are under 2 years old, what does a parent / caregiver do? This is where a nursery humidifier comes in handy to help relieve the baby of those irritating symptoms.  And you and baby can enjoy a good night of sleep which  results in a more productive  and enjoyable next day.

What about preventing a dry skin?

Your child’s skin is pretty  sensitive to dryness which may cause sore dry patches and chapped lips.  The dry air  will also aggravate the  chronic skin conditions such as ezcema, psoriaris etc.

And, a sore  baby is certainly a sulky one.  The  children’s humidifier  adds moisture to the air and thereby replenishing the skin moistness which consequently prevents the chapping and eczema flair-ups.

White noise comfort

Another humidifier benefit is the  whooshing sounds that remind the child of the  sounds in the womb. This sound tends to drown out other household noises like dogs, television and kids playing thereby acting as a lullaby.

Save on heating energy bills

This is especially so with warm mist humidifiers. Humid air tends to make you feel warmer than the actual air temperatures. Therefore, you can turn on your steam humidifier, reduce your artificial heater / thermostat heat  setting and save on the heating bill.

What are the various types of Humidifiers?

Central humidifier

Do you want to humidify the whole house… Go for a central humidifier which are usually part of a home’s heating and air conditioning system.

Children’s humidifiers

These best humidifiers for babies room  are specifically designed for baby rooms/ nurseries and come with various attractive colorful characters.

Ultrasonic humidifiers

These room humidifiers use an ultrasonic vibration to produce a cool mist.

Cool mist vs Warm mist

Both moisten the air and effectively alleviate respiratory tract infections.

Cool mist humidifiers releases room temperature or cooler mist. It is recommended for babies/ kids suffering from croup and of course there is no danger of burns emanating from the room humidifier. The cool humidifier also saves on your energy bill as there is no need for heating. They are also more budget friendly.

Warm mist humidifiers have the additional advantages as the high heat can kill germs and other allergens before they get expelled into the air. This makes them a well- considered choice for babies and children suffering from allergy. On the downside, the appliance heating element may cause burns and thus make sure it is out of the child’s reach.

Mist production processes

For Evaporative humidifiers, the water is absorbed into a wick and then expelled via a fan. The noise from the fan may be annoying to some people but this may just be the white noise your baby needs to  lull them to sleep.

Impeller humidifiers use a spinning disc to disperse droplets of water into the air.  The downside is that you need to use de-mineralized or distilled water otherwise regular tap water will also be expelled together with germs and minerals

Ultrasonic humidifiers are whisper quiet as a high-frequency sound wave vibrate the water which then creates mist. Though they do not utilize filters, they use replaceable demineralization cartridges. As a result, you will note the minerals emitted as white / grey dust.

How do I Choose the Humidifier for my Babies Room /Nursery?

Do you prefer a cool or warm mist humidifier?

As mentioned above, the  warm or  cool mist humidifiers  for  babies work well to moisten the air and / or alleviate respiratory tract infection symptoms though each have additional advantages. Should you be concerned about the safety concerns attributed to the warm mist humidifier,  keep it out of the child’s reach and avoid the burns

Noise level

As  noted above, ultrasonic units takes the  crown as  the most quiet followed by the impeller models  while the filter types are noisy.

Is the humidifier reservoir easily removable and refillable?

You do not want to grow bacteria the baby humidifier’s water tank. It is therefore imperative that you clean out the tank before every use.

Moreover, you can opt for the models that have  “anti-microbial technology” in the form of silver ion or UV lights.

Do you know the humidity levels in the baby room?

30-50% humidity levels are recommended to prevents mold growth and alleviate baby’s respiratory tract symptoms. Get a hygrometer to measure the humidity levels.

Running cost

Humidifiers with  filters will require that you change the filter as per manufacturer instructions. The heating factor in the warm mist humidifying units will also increase the heating bill. In case the filter is permanent, ensure that it is easy to remove, clean and reuse

Does the best humidifier for your  little  one have an auto off sensor?

This is an important safety feature as it senses when the tank runs out and shuts down the unit. This process will also make a saving on the electricity bill.

Cleaning the  baby humidifier

Filters require regular, more often than not daily cleaning for optimal performance.

Watch out for a water tank/ base design that makes it easy for cleaning.

Room size

Get a humidifier  for baby whose moisture output will match your humidification requirements given your baby room size.

Which is the best scents/ oils  to add in the humidifier for nursery?

Read the instructions before you add the scents. Some humidifiers are not designed to diffuse oils. Also do your research as some essential oils are not good for baby.

Recommended  humidifier best for for baby room /nursery

1. MistAire Ultrasonic Cool Mist Humidifier:

Best humidifier for the kid’s room with a mist nozzle that rotates 360°

Best humidifier for baby room...MistAire Ultrasonic

Best humidifier for baby room…MistAire Ultrasonic

Room size

250 square feet

Water tank

Water reservoir can hold 0.4 gallon (1.5 liters) of water that gives up to 16 hours of mist on maximum settings. It is recommended that you use distilled water to prevent the white dust. The cool  mist  humidifier  for  babies will blink red when the water runs out.


MistAire ULTRASONIC COOL MIST TECHNOLOGY will safely moisturise the baby room.   High and low speed settings will allow you to easily adjust mist as desired.


A brush is provided for cleaning the tank and base.  A weekly disinfection is also recommended and many users tend to be using vinegar.

This is  baby humidifier  best for babies with colds, baby cough and congestion has an auto shut off in case the tank runs dry or is disengaged.

Added benefit

You can direct the mist to the desired target via the 360° rotatable mist nozzle. Just swivel the top around.

Moreover, you get an optional night glow light for maximum relaxation.


Sturdy water proof surface


  • Enjoy a good flow cool, visible, moist air that will relieve baby’s colds, cough or congestion
  • Great for those babies who are light sleepers as this  humidifier best  for  kids is super quiet
  • 2 year warranty
  • Small Popular brand with great customer service
  • You can unplug base from cord which means that you do not have to unplug the entire unit
  • No filters


  • Too bright blue power button light
  • As with other filter-less humidifiers, you are likely to note white dust in the immediate environment

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The sleek design and large capacity humidifier for babies nursery

Best humidifier for baby room...URPOWER

Best humidifier for baby room…URPOWER

Moisture output

The single-touch on/off switch and clear lighted indicators for low/medium/high mist output makes operating URPOWER MH501 a breeze. You operate the cool  mist baby humidifier via one easy to use power button and select your desired mist output from three setting; low medium and high.

You also  have the option of choosing a sleep mode  by long-pressing the  power button and your baby room will be supplied with medium mist and the indicator light will turn off allowing your baby/ child a good night’s sleep.

Water tank

The five-liter (1 gallon +1 extra quart)holding tank means it will easily operate for 14-17 hours depending on the mist setting, the humidity in the air and room size. You can observe  the water level via the water level window.


Clean out the URPOWER MH501 humidifier water tank and transducer weekly.  Additionally, replace the water in the reservoir and base frequently.


It will shut off automatically when tank runs dry and thus won’t burn out the motor or overheating.

This cool mist humidifier for babies colds, baby cold, cough and congestion produces a cool mist thus no heating element that may burn your little one.

Added benefit

The Matte black body design will perfectly fit into your baby room decor.


  • Visible vapor stream
  • 5 litre tank that will last you through the night
  • No interference with baby’s sleep as it is quiet operation and the LED light is not too bright
  • Easily accessible silent touch Operation
  • Automatic shutoff when tank runs dry.

A sleek modern design that perfectly fits into your baby room decor


3. Honeywell HUL520W Mist Mate Cool Mist:

Budget friendly kid’s room / nursery humidifier

Best humidifier for baby cough...Honeywell MistMate

Best humidifier for baby cough…Honeywell MistMate

Room size

Small room

Moisture output

The Honeywell MistMate uses ultrasonic technology to release a very fine but visible cool mist into the baby/ child room. LED lit control knob makes it easy to control the mist and you can spot it even in the dark.

Water tank

Honewell MistMate has a 0.5 gallon (1.9 litres) water tank that can runs for up to 18 hours. The small size makes it easy to transport. The water tank is large thus easy to refill. It has an auto shut off when the water tank gets empty.


Follow manufacturer instructions. To deal with mineral build up use white vinegar and combat the germs with a dilute chlorine bleach. But do not use both at the same time.

Added benefits

2 year limited warranty


  • Budget friendly humidifier for babies with colds, baby coughs and congestion
  • Small space saver
  • Auto shut off when tank runs dry
  • Silent operation
  • No filter required


4. Crane Adorable Ultrasonic Cool Mist:

The best kid  baby humidifier that comes with a choice from colorful character designs

Best humidifier for baby congestion...Crane adorable Ultrasonic cow

Best humidifier for baby congestion…Crane adorable Ultrasonic cow

Room size

This humidifier is recommended for spaces up to 500 square feet. Fill the tank, activate the mist by turning the dial all the way up to activate mist and adjust the dial to the desired mist output.

Moisture output

To create mist, a nebulizer vibrates at an ultrasonic frequency and the mist easily dissipates into the air. In case you notice the widows misting, turn down the setting. You may also open the door a little.


No need for a filter for this humidifier for babies colds, baby cough and congestion to work unless the white dust emmited is annoying.


Follow instructions in the use and care manual but generally daily water tank emptying and once a week disinfecting is recommended.

Water reservoir

You get to remove the 1 gallon tank and easily fill it under a sink and you get the kid friendly humidifier running for 24 hours. ONLY WATER allowed-Nothing else. To prevent leakages, ensure the rubber ring inside the water tank is properly secured. Also desist from moving the humidifier around. If you must move it, have a towel and move the tank and basin separately.

An auto shut off sensor shuts off the unit when tank is empty.

Bacteria and mold control

Crane Adorable ultrasonic humidifier base is made of clean control antimicrobial material which assists in reducing mold and bacteria growth up to 99.96%.


Place it 3 feet off-ground on a water safe surface. Avoid placing on towels, carpet etc.

Noise level

Whisper quiet

Energy Efficiency

This baby room humidifier is more energy efficient than a household light bulb – up to 45W.


FDA Registered, BPA Free


  • Great alternative to over the counter cold /cough remedies
  • 1 year manufacturer warranty
  • Auto shut off when water tank is empty
  • Whisper quiet
  • This  humidifier  best  for  baby comes  with Cute attractive designs that kids love— frog, elephant, owl, penguin, monkey, cow, pig, bubble bee, dragon, duck, polar bear, lady bug, etc.
  • can be used as night light


  • White dust around the humidifier as the ultrasonic process breaks up hard water. Switch to distilled water or filtered water or buy a demineralization filter
  • Too much moisture accumulates when set on high
  • Tank opening at bottom may cause leaks if not properly closed. Refill cap not easy to unscrew.
  • Take care when carrying after refilling as the handles are  delicate

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5. Vicks Starry Night Cool Moisture:

Humidifier for nursery/baby room with Projector

Best humidifier for baby congestion ...Vicks Starry night cool mist

Best humidifier for baby congestion …Vicks Starry night cool mist

Room size

Medium room

Water tank capacity

The 1.0 gallon capacity will sort you out for 24 hours

Moisture output

Vicks starry night humidifier comes with a self-regulating evaporative system that naturally adjusts output to only the desired moisture given the room temperature. You also get two speed settings- High and low night time sound sleep mode.

The replaceable filter removes microbial impurities from water.

Added benefit

The unit has the added benefit of the Vicks VapoPad™ Scent Pad Heater which  soothing menthol vapor in the baby room.

And the projected beautiful night sky projected on the baby room ceiling is truly mesmerizing and soothing for the little ones. The projector can be operated independently from the best  kid   humidifier.


Clean regularly as per instructions in manual but always remove water tank before moving the humidifier. Also remove filter while cleaning.


Place this humidifier for  babies colds, baby cold, coughs and congestion on a hard surface, away from heat sources and out of child’s reach.


  • Budget price
  • Fine mist
  • Menthol vapor which is great for the kids when congested
  • Starry night projection on ceiling
  • Quiet Sleep mode
  • Good for summer as it cools down the room
  • 3 year limited warranty


  • The filter needs constant cleaning and sterilizing
  • Monthly filter replacement bill—You can opt for the filter- Free one below
  • Knob light too bright and cannot be dimmed
  • Starry lights display keeps changing colors and you cannot set it to  your color of choice
  • No shut off when tank is empty

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Which tips and precautions should I take into consideration when using the humidifier for babies /nursery room?

Maintain the right humidity levels

First of all, get a hygrometer to measure the humidity in the baby room/ nursery. Alternatively, you can choose the best humidifier for baby room that comes with an inbuilt humidistat.  Then set your mist output such that you maintain the right humidity which ranges 30 to 50% (8).

Above 50% will cause dampness and create a perfect environment for breeding fungus, dust mites and bacteria. This is certainly not the environment you want in your baby room! Below 30% is too dry and a certain invitation for baby to catch eye, nose and throat infections, dry skin, nose bleeds etc.

It is important to note that it will take longer to raise the humidity in a room when using a humidifier for the first time in a season. This is because every item in the baby room (furniture, floor, carpet etc.) is competing to absorb the moisture and humidity will only rise when these items are saturated. Set the steam/mist setting on high for a while until you get the right 30-50% humidity levels.

If your home is located in a very dry environment, take an extra precaution to constantly wet your filter as you may find the water in the tank evaporating faster than the wick can suck it up from the tank base. This is especially so if the filter is not new.


A dirty humidifier is the perfect environment for what you dread most- bacteria, fungus, lint, mineral deposits etc. Follow the instructions that come with your best humidifier for baby room.

All the same, for optimal performance most cleanliness addicts clean the water tanks and base at every refill. They also disinfect the unit and filter every so often (every week or less) to prevent bacteria, mold, and mildew.

White vinegar (1part vinegar: 9 parts water) seems to be most popular soaking agent though others use other bleach solutions.  Soak all the removable parts for 15 minutes, thoroughly rinse with clean water and completely dry the parts.

For evaporative humidifiers, make use of a bottle brush or scrubber to clean the wicking pad. In case the pad is excessively dirty, consider replacement with a new one.

Water tank refilling

Change water frequently and most certainly before sleeping to prevent the tank running empty especially if the humidifier best for baby room does not have an auto shut off sensor.  Mist diffused from regular tap water may contain  minerals and micro-organisms.

Where possible, use distilled water to reduce the  white  dust  deposits and micro-organism diffusion into the air the baby is breathing in. Click here to learn how to easily make distilled water  at home.

To prevent spillage, make sure that the cap is threaded right and properly tightened. And, make sure the rubber rings and other parts go back to the right place.

Environment around the  room you place the  humidifier

Keep the  floors dry.  Where possible air the room during the day.

Prevent Burns / other harm

It is recommended that you place your unit as close as possible to the baby but beyond reach. This is because your little one could get burnt if they play around with the warm mist humidifier hot elements or steam.  The cool mist units also have parts that could harm a baby or they could get knocked over causing accidents.

Distilled water is your best choice to refill your humidifier for baby room/ nursery

Whereas your humidifying unit will work well with regular tap water, germs and minerals may be dispensed into the air when using filter free humidifiers.  It is recommended that you refill your best humidifier for babies with colds, baby cough and  congestion with distilled water.

Furthermore, use of distilled water inhibits the tough to clean mineral deposits in the water tank and thus increasing longevity of the parts that come into contact with water.

Moreover, you get to deal with the unpleasant “white dust” which you not only have to clean up but it may also aid germs growth.

Additionally, you also protect your baby from breathing risky toxic metals and industrial chemicals which may have found their way into tap water. These substances build up in baby’s bloodstream faster more due to the small sizes and weight.

Dry out your nursery humidifier

Germs, lint and mold simply thrive in moist environments.  Dry out the unit every so often to prevent this growth.

Safety when using your room humidifier best  for  a  baby

Imagine what would happen if your uncoordinated baby who is just learning how to walk trips on a wire? Or topples on the machine? Well then, secure those cords and wires and keep the room humidifier out of reach.

Also remember to baby-proof the power outlet. And, when you are not using the humidifying unit, unplug and keep it out of the child’s reach.

While at it, clean out any spillage immediately to prevent falls or worse still electrocution if the water gets into contact with a loose wire. And check the machine to correct the reason for the spillage.

It’s best to also unplug your nursery room humidifier before refilling the water tank or cleaning.

Avoid additives in water

Unless your preferred humidifier for baby room is designed to dispense additives, it is not advisable to add oils, air fresheners etc. in the water. Moreover, while some of those additives may be okay with adults, they may irritate the baby’s noses/throats/ lungs.

Maintain the right settings

You may find that too high settings may lead to droplets of water being spewed on the walls, furniture, ceiling etc. which may promote mold growth on these items and eventually causing them to break down.

Observe baby’s / child’s response to the humidifier use

Did you just note some level of discomfort after you turn on the unit? Your baby could be responding to high humidity or dust.    Each child responds differently to humidity levels and you need to take special precaution when dealing with asthmatic or premature babies.  It is best to consult your pediatrician in such special cases.

Filter replacement

You have been cleaning the filter as advised to prevent that annoying mold but now you have noted that it is not as efficient as before.  You still find that there is water in the tank when it is due for a refill or the humidity levels are not as expected for that setting. Or the filter is too stiff. Then, it is time for the filter to be replaced.

All the same, follow the manufacturer’s recommendation as prescribed in the user’s manual.

Final thoughts as you make your baby room humidifier choice

The best humidifier for baby room is a worthwhile investment as it adds moisture in the air and relieves or prevents the occurrence of cold, cough, congestion, runny/ stuffy nose, scratchy throat, dry skin, snoring, sinus, asthma, eczema, bronchitis, pneumonia, nose bleeds, psoriasis colds etc. However, for best performance, you need to regularly clean and change filters as advised by the manufacturers.

Make your choice of the best humidifier for baby room from the ones listed above and start your journey to better breathing, great skin / hair despite the dry environment you and baby are living in.

Have  a cold cough congestion free day!

Vicky Geem

Hi there, I'm Vicky!- an ardent reader, researcher and writer. And I love breathing in cool, clean, healthy air. No wonder the interest in information and products that cool, heat, moisturize or purify the air in our living spaces. At, I share this information with you in a way that helps you make better and wiser decisions. When I’m not reading, researching or writing, you are most likely to find me enjoying the cleaner air outdoors. Or minding what I eat as I tend to my kitchen garden, picking some and ... meet you in the kitchen! Or contact me on email  or facebook/vickygeem