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Best Quiet Humidifier

Best Quiet Humidifier

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Type Console
Type of Mist Cool & Warm
Type of Humidification Ultrasonic
Room Coverage 753 sq. ft.
Tank Capacity 1.5 gal
Humidification Performance Warm Mist: 3.17 gal/day Cool Mist: 1.90 gal/day
Humidistat Digital
Controls Electronic
Low Water Indicator Yes
Automatic Shut Off Yes
Max. Noise Level 36 dB
Weight 6.31 lbs
Dimensions 11.3 x 7 x 10.5
Warranty 2 years

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Type Compact
Type of Mist Cool
Type of Humidification Evaporative
Room Coverage 200 sq. ft.
Tank Capacity 1.4 gal
Humidification Performance N/A
Humidistat --
Controls Electronic
Low Water Indicator Yes
Automatic Shut Off Yes
Max. Noise Level 32 dB
Weight 7 lbs
Dimensions 11 x 12.2 x 10.2
Warranty 10 years

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Type Console
Type of Mist Warm
Type of Humidification Steam
Room Coverage 860 sq. ft.
Tank Capacity 2 gal
Humidification Performance 3.5 gal/day
Humidistat Digital
Controls Electronic
Low Water Indicator Yes
Automatic Shut Off Yes
Max. Noise Level 35 dB
Weight 10 lbs
Dimensions 14 x 9.5 x 13.2
Warranty 3 years

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Type Compact
Type of Mist Cool
Type of Humidification Ultrasonic
Room Coverage 538 sq. ft.
Tank Capacity 1.1 gal
Humidification Performance 1.58 gal/day
Humidistat --
Controls One-Touch
Low Water Indicator No
Automatic Shut Off Yes
Max. Noise Level < 40 dB
Weight 3.8 lbs
Dimensions 7.9 x 6.1 x 13.8
Warranty 2 years

Are you tired of waking up in the morning suffering from a stuffy nose or a severely dry throat? If your answer is yes, then a humidifier might just be what you need. Humidifiers do wonders for your overall health, especially when you let them run overnight while you’re sleeping. They can help unclog your sinuses, reduce snoring, and prevent allergic reactions.

Not all humidifiers, though, are created for bedroom use. While some people find the white noise that humidifiers produce soothing, some light sleepers might find it too loud or just plain annoying. We’ve taken the time to scour the market for the best quiet humidifiers for your bedroom. You can rest easy knowing that these humidifiers have been proven to produce very little noise, making them perfect for use at night.

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Levoit LV600HH

The Levoit LV600HH is a popular dual mist ultrasonic humidifier that is rated to cover large rooms up to 753 sq. ft. in size and with a large tank capable of holding 1.5 gallons of water. Producing only 36 dB of noise at most, the LV600HH is perfect for bedroom use at any time of the day.

Pros

  • Quiet
  • Large room coverage
  • Large, easy to clean tank
  • Durable
  • Humidifies quickly
  • Accurate humidistat
  • Remote Control
  • Can diffuse essential oils
  • Modern, sleek design
  • Automatic humidity control

Cons

  • Slightly expensive
  • High maintenance
  • Difficult to fill
  • No timer or sleep mode

Features

  • Ultrasonic Warm & Cool Mist
  • Dual 360° nozzle
  • Humidistat
  • Humidity display
  • Automatic Shut Off
  • low water Indicator
  • Touch & Remote Control
  • Smart Auto Mode
  • Break-resistant water tank
  • Optional Aromatherapy
  • 3 Speeds (Cool Mist)
  • 1-Year Warranty

The LV600HH is a sleek ultrasonic humidifier that boasts a bevy of useful features but excels in performance, convenience, and ease of use. With a humidity output of 3.17 gal/day for warm mist and 1.90 gal/day for cool mist, you can rest assured that’ll do a good job of servicing large areas. While it may be a little expensive upfront, the LV600HH offers a built-in humidistat that accurately measures humidity levels in the vicinity and automatically adjusts the humidity output. The remote control, uncommon among humidifiers, further boosts convenience.

The LV600HH is also incredibly quiet, producing a mere whisper of 36 dB of noise. Its aromatherapy box is also a huge plus as certain essential oils have been known to promote better sleep. Unfortunately, it doesn’t have a timer or a sleep mode, both of which would have made it even more suitable for use at night. Despite its minimal flaws, the LV600HH remains a robust choice for a bedroom humidifier: feature-packed, powerful, easy to use, and quiet.

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The Kuublet LW15 from Venta is one of their quietest models, producing only 32 dB of noise at the maximum. It’s perfect for bedroom use, being able to easily service rooms up to 200 sq. ft. in size. It uses an evaporative system with a 1.4-gallon water tank.

Pros

  • Quiet
  • Airwasher, can purify the air
  • Large water tank
  • Compact, lightweight
  • Low maintenance
  • Easy to clean, maintain
  • Humidifies quickly
  • Energy efficient
  • Compatible with Venta Aromatherapy oils
  • Long warranty

Cons

  • Small room coverage
  • Expensive upfront

Features

  • Evaporative Cool Mist
  • Automatic Shut Off
  • Low Water Indicator
  • 2 Output Levels
  • Compatible with Venta Aromatherapy oils
  • 10-year Warranty

Venta has long been known to produce high quality, high performance “air washers,” which are designed to improve air quality by removing air pollutants such as allergens and odors, while effectively adjusting humidity levels in the vicinity. The LW15 is the smallest in Venta’s line of air washers: small in size and small room coverage capacity.

Despite its small size, the LW15 has a pretty sizeable water tank that can hold up to 1.4 gallons of water. While some might be dismayed by the LW15’s room coverage, that doesn’t change the fact that it does an excellent job of humidifying small areas. Unfortunately, the LW15’s actual daily humidity output hasn’t been shared.

Evaporative humidifiers are notorious for being noisy; surprisingly, though, the LW15 is the quietest humidifier on this list, producing a maximum of 32 dB of noise on the highest setting. It also doesn’t have a glaring LCD display, and you can use Venta Aromatherapy oils for a better night’s sleep. Though the LW15 has a higher upfront cost, it makes up for its price tag by being easy to clean, extremely energy efficient, and just a great all-around bedroom option.

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The Boneco S450 is a feature-packed steam humidifier capable of covering large areas up to 860 sq. ft. in size. Although relatively small, its tank is capable of holding up to 2 gallons of water and has a daily humidity output of 3.5 gallons. Surprisingly, despite its power, the S450 remains very quiet producing a maximum of 35 dB of noise.

Pros

  • Quiet
  • Large room coverage
  • Small and compact
  • Not too hot
  • Feature-packed
  • Has features to aid in cleaning and maintenance
  • Humidifies quickly
  • Fragrance container suitable for essential oils

Cons

  • Expensive (upfront and long term)
  • High maintenance
  • Cleaning accessories are also expensive

Features

  • Steam Humidifier
  • Humidistat
  • Humidity display
  • Automatic Shut Off
  • 3 Output levels
  • Digital touch panel
  • Display dimmer
  • Anti-Mineral Pad
  • 9-Hour Timer
  • low water Indicator
  • Cleaning Indicator
  • Auto Mode
  • ECON Mode
  • Manual Mode
  • Decalcification Mode
  • Fragrance container
  • 3-Year Warranty

Boneco is known for producing humidifiers brimming with smart features, and the S450 is no exception. Of course, all these features and additional accessories come with an exorbitant price tag, which some may think too extravagant for a humidifier.

It’s important to note that the S450 is a warm mist humidifier and, as you may have heard, there has been a lot of controversy regarding the safety of warm mist humidifiers. The S450 is safe to use even for long periods of time, though, because its parts don’t get too hot and the warm mist it produces is pleasant to the touch. It also has the highest daily humidity output of 3.5 gal/day, so you can be sure it humidifies large areas with ease.

Despite being a powerhouse in the humidifier market, the S450 produces minimal noise: only 35 dB at the highest setting. In addition, it has a useful 9-hour timer and a fragrance container for essential oils, further solidifying its place as a top-notch humidifier for bedroom use.

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The Levoit LV450CH is a silent, budget-friendly cool mist ultrasonic humidifier with a 1.1-gallon tank capable of adding moisture to rooms up to 538 sq. ft. in size. It is capable of releasing 1.58 gallons of moisture per day on the highest setting and has an automatic shut-off feature.

Pros

  • Affordable
  • Large room coverage
  • Small, lightweight
  • Large tank capacity
  • Humidifies quickly
  • Quiet
  • Easy to maintain
  • Wide tank opening
  • Aroma Box for essential oils

Cons

  • Bottom fill tank
  • No humidity display
  • No low water indicator

Features

  • Cool Mist Ultrasonic Humidifier
  • 360° Rotating Nozzle
  • 3 Output Levels
  • Automatic Shut-Off
  • Optional Night Light
  • Easy-carry Handle
  • One-Touch Control
  • Aroma Box for essential oils
  • Cleaning Brush
  • 2-year Warranty

The LV450CH is the smaller and cheaper version of the LV600HH, but don’t let its affordable price fool you. The LV450CH singlehandedly humidifies areas as large as 538 sq. ft. in size using ultrasonic cool mist and boasts an array of useful features usually only seen in humidifiers twice its price.

Retailing at less than $50, the LV450CH makes it to this list for producing less than 40 dB of noise even on the highest setting. To further boost its compatibility with your night time routine, the LV450CH also has an aroma box for essential oils and an optional night light to ease you into your slumber. Furthermore, it has a reasonably sized water tank that can last you the entire night – or longer – when full.

Of course, for such an affordable price, you’re bound to miss a few features. The LV450CH doesn’t have a humidistat and a low water indicator, both of which provide supplemental but useful information to the user. Despite these letdowns, the LV450CH is more than adequate for most people without being too expensive or loud.

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Quiet Humidifier Buyers Guide


What makes a humidifier noisy?

The noise is often generated by a fan that is constantly running as it moves moisture up and out of the humidifier. This is especially true for evaporative humidifiers because they use fans to be able to add moisture to the air. Other noises may come from beeping buttons, a mechanical timer, or boiling water from steam humidifiers. Of course, noise levels vary from humidifier to humidifier. Some manufacturers go the extra mile and measure the noise in decibels (dB), while some don’t.

What is an ideal noise level for a humidifier?

If you’re planning to purchase a humidifier for your bedroom, then you need one that doesn’t make more than 40 dB of noise. According to the World Health Organization, people exposed to noise levels higher than 40 dB at night can suffer from mild health effects such as sleep disturbance and insomnia. Below are the average noise levels for different sounds heard at home for scale:

  • 30 dB – Whisper, rustling leaves
  • 40 dB – Average home noise, computer
  • 50 dB – Normal conversation, refrigerator
  • 60 dB – Normal conversation, air conditioner

Which type of humidifier is the noisiest? Which type is the quietest?

Evaporative humidifiers are the noisiest out of all the portable humidifiers. As previously mentioned, these types use internal fans to generate airflow and blow moisture into the air. The noise they make is often likened to white noise because it fades into the background. Some people can handle the noise and find it soothing, while some might find it too loud.

The quietest types are the ultrasonic humidifiers. They use a diaphragm that vibrates at an ultrasonic frequency (thus the name) to create water droplets that are released in the form of mist. It vibrates at a frequency higher than we can hear, making them virtually silent.

Steam humidifiers take the middle ground: they are not as noisy as evaporative humidifiers, but not as quiet as an ultrasonic humidifier. They don’t use any type of fan and rely purely on vaporization to add moisture to the air. It’s important to note, though, that there are some evaporative humidifiers, like the Venta LW15, that are even more silent than some ultrasonic humidifiers. It all boils down to how the humidifier was designed and engineered.

Final Thoughts

Humidifiers double in effectiveness when they’re used at night while you’re asleep. This is because they’re able to help you fall asleep with a soothing white noise and also improve your sleep quality by unclogging your sinuses and potentially preventing snoring. The noise from some humidifier models, however, might be too disruptive for some people. That’s why it’s important that noise levels are kept below 40 dB at night.

In this article, we explored 4 different humidifiers from different manufacturers that put a prime on quietness. Based on our findings, we believe the best quiet humidifier for bedrooms is the Levoit LV600HH. For such a powerful and robust humidifier, it’s surprisingly quiet and has a bevy of features that make using it a breeze. It’s also a dual mist humidifier that’s capable of producing both warm and cool mist depending on your needs. If you’re not too crazy about the price tag that comes with the LV600HH, then we strongly recommend the budget-friendly LV450CH, which has less features but provides the same reliable performance.