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8 Best Quiet Air Purifiers

Last updated June 3, 2021

This post may contain affiliate links.

Author
Author avatar Danny Ashton

Danny as been writing about air purifiers for 10+ years. He is a major fan of home technology, which makes him the perfect person to test and evaluate products for HouseFresh

We know that having an air purifier in the home is a great way to reduce pollutants such as dust, bacteria, and unwanted odors, but the noise that some air purifiers make can be loud and off-putting.

If you have young children or a baby, a loud air purifier can cause major disruption to their lives which is the last thing you need. On average, an air purifier on a low setting emits around 20 decibels (dB) which compares to the sound of rustling leaves. On a high setting, an air purifier can kick out around 60dB, similar to the sound of a normal conversation.

In this list we have chosen the best air purifiers which produce the least amount of noise, making our lives healthier, less irritable, and more productive.

To ensure quality and value, one important feature would be that your unit is equipped with a HEPA filter. With an official rating of 99.97%, a HEPA filter is the gold standard in filters capturing all solid particles from dust, pollen, and mold spores. 

To find the quietest air purifiers out there, we gathered information from consumer reports and listened to recommendations from real people who already own the product. We then use fakespot to exclude any products with fake reviews and make sure to check thoroughly for any disinformation.

What are the Best Quiet Air Purifiers?

1. RabbitAir MinusA2

2. Coway Airmega AP-1512HHS (AP-1519P)

3. LEVOIT CORE 300

4. Winix 5300-2 Air Purifier

5. Blueair Classic 205

6. Afloia HEPA Air Purifier – HALO

7. Blueair Blue Pure 411

8. Winix A230

1. Winix 5300-2 Air Purifier

Winix 5300-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Carbon Filter,Gray

One of the more popular Winix 5300 models, the 5300-2 Air Purifier is packed with a True-HEPA filter that can capture 99.97% of airborne pollutants around your home. It can even pick up allergens as small as 0.3 microns. To keep the air clear and fresh, it uses an advanced 4-stage filtration system.

In Stage 1, there’s a washable fine mesh pre-filter that captures larger particles floating around. Stage 2 features the activated carbon filter to cut down on VOCs and odors from various sources like smoke and pets. The True HEPA filter is Stage 3, and it captures smaller particles and airborne allergens. In Stage 4 is the PlasmaWave Air Cleaning Technology that helps neutralize viruses and bacteria.

There’s no guesswork needed either when determining whether you need to use an air purifier. The Winix 5300-2 monitors the air with dual smart sensors and air quality indicator LED lights that change colors in real-time so that you’re always alerted. The Auto Mode function adjusts the fan speed as needed too, and this activates automatically in the light or daylight. There are five fan speeds total.

Additionally, there is a Sleep Mode function that automatically activates in the dark to run quieter and more energy-efficient. It’s best used in a medium or large-sized room like bedrooms, living rooms, kitchens, etc. This is because it has five clean air changes per hour in a room that size.

  • Purifier Technology: 4-Stage True HEPA filter
  • Noise level: 27.8 dB – 60+ dB
  • Room Size Suitability: 360sqft.
  • Filter Life: 12 months
  • Monthly Energy Consumption: $2.05

What we love:

  • Filters are easy to replace
  • Comes with a 2-year warranty
  • Simple to clean the pre-filter
  • Whisper-quiet on the lower settings

We don’t like this as much:

  • Fan speeds could use more variation
  • Auto Mode could react faster to air quality changes
Sale
Winix 5300-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Carbon Filter,Gray
  • True-HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns.
  • 3 Stage cleaning, removes a range of allergens: dust, cigarette smoke, pollen, odors, pet dander, mold spores and organic chemicals. CFM (Sleep / Low / Med / High / Turbo) : 35.31 / 70.63 / 91.82 / 123.60 / 240.14
  • PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants - with no harmful ozone
  • Delivered air flow :236 CFM, decibels : 27.8 . Smart Sensor gauges the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night-time operation
  • No remote control . CADR rated for 360 sq. ft. Suitable for medium and large rooms; kids bedrooms, baby nurseries and offices

2. Coway Airmega AP-1512HHS (AP-1519P)

Coway Airmega AP-1512HHS (AP-1519P) HEPA Air Purifier, 16.8 x 18.3 x 9.6, Black/Brown

The Coway Airmega AP-1512HHS (AP-1519P) is a smart air purifier that is compact yet still strong enough to handle a typical-sized bedroom. It has a 3-stage filtration system to tackle various air pollutants. Stage 1 is the washable pre-filter to handle large dust particles floating around, while Stage 2 is the activated charcoal filter that focuses on odor elimination from several sources. Stage 3 is the True HEPA filter that cuts down the contaminants in the air.

It can reduce up to 99.97% of particles that can get as small as 0.3 microns. Alongside that, it can cut down on about 90% or more of volatile organic compounds. There’s a pollution sensor to keep you up-to-date in real-time about the air quality via bright and colored LED lights. The Auto Mode automatically handles the fan speed, while Eco Mode cuts in when pollution isn’t detected for 30 minutes.

What helps make the AP-1512HHS (AP-1519P) a smart air purifier is the Coway IoCare mobile app that lets you monitor the air, schedule, and activate speed controls from a distance. Additionally, this is compatible with Amazon Alexa and Google Home for voice control use.

  • Purifier Technology: 3-stage True HEPA filter | Activated charcoal
  • Noise level: 24.4 dB (low fan) to 53.8 dB (high fan)
  • Room Size Suitability: 325sqft.
  • Filter Life: Pre-filter (washable) | True HEPA filter and activated charcoal (12 months)
  • Monthly Energy Consumption: $2.34

What we love:

  • Smart features makes it easier to use
  • Minimal noise output on automatic setting
  • Space-saving, low-profile design
  • Freshens the air well

We don’t like this as much:

  • Can take time to connect to the app
  • Air quality monitoring could be more detailed
Coway Airmega AP-1512HHS (AP-1519P) HEPA Air Purifier, 16.8 x 18.3 x 9.6, Black/Brown
  • Coway Airmega AP-1512HHS air purifier is designed to accommodate room sizes up to 325 square feet.
  • Coway Airmega AP-1512HHS True HEPA and Activated Charcoal Filters capture and reduce up to 99. 97% of particles 0. 3 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 90% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO. And it comes with a washable and permanent pre-filter to catch larger dust particles.
  • Works with Coway IoCare mobile application which includes indoor and outdoor air quality monitoring, filter notification, scheduling, and speed and smart mode control.
  • Works with Alexa. Ask Alexa about the indoor air quality, or to change the fan speed. You can also set up smart reorders through the Alexa app for filters, to keep your purifier running at its best.
  • Pollution sensor communicates indoor air quality in real-time. Brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. Also features a timer and a filter-lifetime indicator.

3. RabbitAir MinusA2

RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier - Stylish, Efficient and Energy Star (SPA-700A, White, Pet Allergy)

The RabbitAir MinusA2 features an advanced HEPA filter that takes things a step further than typical True HEPA filters. Although it can similarly trap 99.97% of allergens and particles as small as 0.3 microns, it can also prolong the efficiency of the filter itself. This is done because the advanced HEPA filter reduces the buildup of common allergens and growth of viruses and bacteria that may get stuck on the filter.

It does this through a 6-stage process. Stage 1 is the pre-filter that’s washable and traps large allergens and particles. Stage 2 is the medium filter, Stage 3 is the advanced BioGS HEPA filter, and Stage 4 is where the customized filter will be. The charcoal filter is found at Stage 5, while Stage 6 is the negative ion generator.

This heavy-duty filter has five speed modes and a smart function that has a light sensor to detect when it’s dark enough in the room to automatically start Sleep Mode or otherwise remain in an active mode. Thanks to its Energy Certified brushless motor, it operates quietly, especially on the lower settings.

Furthermore, this is an intelligent air purifier thanks to the WiFi capabilities. With the compatible app, you can monitor your home’s air whether you’re inside the house or not. The app lets you control the fan speed, turn Auto Mode on or off, and even adjust the lighting.

  • Purifier Technology: HEPA filtration | 6-stage
  • Noise level: 20.8 dB to 45.6 dB
  • Room Size Suitability: 815sqft.
  • Filter Life: Up to 2 years
  • Monthly Energy Consumption: $1.37

What we love:

  • Able to customize filters based on odor needs
  • Can stand alone or be wall-mounted
  • Has a quality air sensor that detects changes fast
  • Sleek design that blends into your home’s décor

We don’t like this as much:

  • Assembly instructions could be easier
  • Highest speed setting can get rather loud
RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier - Stylish, Efficient and Energy Star (SPA-700A, White, Pet Allergy)
  • Advanced HEPA filtration with six stages of purification and deodorization
  • 5 Year Warranty
  • Pet Allergy customized filter: Traps and reduces pet dander and pet odors.
  • The MinusA2 is designed to either stand alone or to be mounted on the wall.
  • Room coverage up to 700 sq. ft.

4. LEVOIT Core 300

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White

With the Core 300 you get an innovative and versatile air purifier that is compact yet capable of cleaning the air in a room roughly 219sqft, making it ideal for offices, bedrooms, or even nurseries. This is also lightweight to make it easier to move around as needed, and thanks to its stylish design, it won’t look completely out of place no matter where it’s at.

For cleaner air, it has a 3-stage filtration system. On Stage 1 is the preliminary filter to take in large particles. With Stage 2 comes the True HEPA filter to capture the finer particles, and Stage 3 is the high-efficiency activated carbon filter to handle household odors.

This is highly energy-efficient as well, and it is designed with a Sleep Mode function that runs the machine at the lowest fan speed to keep the air clean without disturbing your sleep since it operates quieter. It’s known to last long too thanks to the brushless motor that makes it more stable by cutting down the chance of overheating.

The timer settings make it even more convenient so you can set it to run only for two, four, or eight hours. Afterwards, it can automatically shut off so that it doesn’t run all day or all night.

Check out our in-depth test and review of the Levoit Core 300.

  • Purifier Technology: 3-Stage True HEPA filter
  • Noise level: 24 dB to 50 dB
  • Room Size Suitability: 219sqft.
  • Filter Life: 6-8 months
  • Monthly Energy Consumption: $1.30

What we love:

  • 360° side air intake for purification at all sides
  • Warm night light with two brightness levels
  • Top control panel that’s easy to access
  • Safe design makes it useful for kids’ rooms

We don’t like this as much:

  • Might dry the air out too much if left on long
  • Have to replace the filters often
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White
  • Ozone Free: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • High Performance: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft² / 20 m²
  • Find Relief: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • Multiple Filter Choices: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in wildfire, smoke and VOCs. And if you’re a pet owner, try the Pet Allergy Filter to capture pet dander and absorb unpleasant odors.
  • Most Silent Air Cleaner: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest.

5. Blueair Classic 205

Blueair Classic 205 Air Purifier for Home with HEPASilent Filtration for Allergies, Pets, Viruses, Dust, Asthma, Odors and Smoke, Wi-Fi Enabled, Alexa Compatible- Small to Medium Rooms

The Blueair Classic 205 delivers a unique technological experience with its HEPASilent Technology. There is an electrostatic barrier that pollutants and particles pass through, and once they do, they’re promptly electrified and drawn to the filter as if it were magnetized. From there, it delivers True HEPA filter performance by capturing 99.97% of pollutants.

You may also update the purifier with dual protection filters that can be purchased separately. Additionally, there are three fan speeds to make use of as well as whisper-quiet operation so as to not disturb anyone in the house, especially at nighttime.

This unit is known to handle rooms sized like typical living rooms, bedrooms, or larger offices. It filters the room roughly every 12 minutes.

Controlling this purifier is seamless as well by using the Blueair Friend app. This app helps you monitor the air quality in real-time. You can even address multiple functions of the purifier through the app such as changing the fan speed or setting it up on Auto Mode instead. There’s a timer function too that you can handle through the app.

  • Purifier Technology: True HEPA
  • Noise level: 32 dB to 56 dB
  • Room Size Suitability: 279sqft.
  • Filter Life: 6 months
  • Monthly Energy Consumption: $1.75

What we love:

  • Has a child-lock feature for safety
  • Straightforward control panel
  • Made from high-quality, durable steel
  • Clears out odors at a good pace

We don’t like this as much:

  • Slow response time from the app to the unit
  • The console emits a consistent blue light
Sale
Blueair Classic 205 Air Purifier for Home with HEPASilent Filtration for Allergies, Pets, Viruses, Dust, Asthma, Odors and Smoke, Wi-Fi Enabled, Alexa Compatible- Small to Medium Rooms
  • Battle allergies, asthma and hay fever with HEPASilent technology which leverages electrostatic charge and mechanical filtration to deliver true HEPA performance capturing 99.97% of air airborne pollutants including dust, mold, pet dander, pollen.
  • Certified clean air delivery rate (CADR) of 180 cubic feet per minute with a superior, 4.8 air changes per hour
  • 3 fan speeds including whisper quiet operation allow you to breathe and sleep easier without disruption. Wi-Fi connectivity-compatible with 802.11 b/g/n router on 2.4ghz Wi-Fi network band. Network security; open, WEP, WPA, & WPA2
  • Wi-Fi enabled for control through your Blueair friend app and amazon Alexa compatible
  • For small to medium rooms between 300 square feet and 400 square feet (AHAM rated at 279 square feet) such as small bedrooms, nurseries, and offices

6. Afloia HEPA Air Purifier – HALO

Air Purifier for Home Office Large Room up to 430ft², Afloia Air Cleaner 24 db 3- Stage H13 HEPA Filtration Efficiently Remove Odor Smoke Pet Dander, 3 Speed Adjustable and Night Light Optional

Available in either black or white, the Afloia HALO Air Purifier is best used in small or medium-sized rooms. It has a contemporary design that makes it blend effortlessly into your home’s décor, more so thanks to the bladeless build. This is compact too so it works well when set up in different places either on the floor or on a side table.

With 3-stage filtration, HALO works on improving air quality fast. The first filter is the preliminary filter that captures the likes of dander and dust. Meanwhile, the next filter is the H13 HEPA filter that takes away 99.9% of particles that are small as 0.1 microns. Lastly, the active carbon filter works on absorbing odors.

It has a multifunctional panel that’s simple to manage everything such as setting up a timer function and controlling the fan speed. The timer has optimal settings as you can set it up for two hours, four hours, or eight hours so it can automatically turn off when you need it to. There are three fan speeds with the lowest being around the sound of a quiet, simple rural area.

  • Purifier Technology: 3-stage HEPA filtration
  • Noise level: As low as 30 dB
  • Room Size Suitability: 129sqft.
  • Filter Life: 3-6 months
  • Monthly Energy Consumption: $1.02

What we love:

  • Simple to carry room-to-room
  • LED night light is optional and has two brightness settings
  • Economical and eco-friendly design
  • Easy to set up and change the filter

We don’t like this as much:

  • May benefit from having a air quality sensor light
  • Might get a bit noisy after extended use
Air Purifier for Home Office Large Room up to 430ft², Afloia Air Cleaner 24 db 3- Stage H13 HEPA Filtration Efficiently Remove Odor Smoke Pet Dander, 3 Speed Adjustable and Night Light Optional
  • 🌞1.【Efficient Air Purifier】 True HEPA filter refreshes air 5x per hour with a CADR rating of 200m³/h, which can effectively clean the air in 430 Square feet only 30 minutes, 215 Square feet every 15 minutes. Enjoy fresh air and live a healthy life with Afloia Halo Air Purifier.
  • 🌞2.【Almighty Protector】 Designed with 3-layer filter: pre-filter captures large particles like dust and pet hair; True HEPA 13 filter captures pollutants like pet dander; Activated carbon filter removes common odors caused by pets, cooking, gases (VOCs), and smoke. Almost no pollutants can escape from the powerful purifier, just breath freely in your room.
  • 🌞3.【Guardian of Security】 Halo air purify has no accessible blades that is safe for kids' small hands. Through the lightning test, even if a large amount of current passes in a short time, it can ensure that the air purifier is normal.
  • 🌞4.【Quiet Companion】3 levels operation speed adjustable, two kinds of adjustable night light brightness. The lowest operating noise of the air purifier is only 28db, and the night light can also be individually turned on or off. Create a peaceful and comfortable environment without affecting your study, work, or sleep.
  • 🌞5.【Environmentalist】Air purifier working power is only 35 watts and its daily power consumption is less than 0.84 kW·h. Air purifier supports the setting of 2/4/8 hours to turn off regularly to meet the air purification needs with minimal energy consumption. [important]When the lamp ring flashes in red, it means the filter to be changed. We recommend replacing the filter every 3-6 months (Afloia true HEPA filter ASIN: B08FD3NBMN)

7. Winix A230

Winix A230 Tower H13 True HEPA 4-Stage Air Purifier, Perfect for Home office, Home classroom, Bedroom and Nursery, Charcoal Grey

The Winix A230 works to keep the air clean and healthy by cutting down not just on dust particles and pollen, but also on bacteria and viruses that can still linger in the air. It can operate in Auto Mode and in Sleep Mode. With the smart sensor, it can automatically adjust the fan speed by detecting the current air quality. The whisper-quiet Sleep Mode is best for nighttime use.

Understanding the air quality is simple too. There are LED lights on the unit that will always keep you alert based on their color. It’ll stay blue when the air quality is good. Meanwhile, it’ll start to turn yellow-like when it’s fair, and it will go full-red when it’s bad.

This works by using 4-stage filtration. Larger particles first encounter the pre-filter in Stage 1, while smaller particles are snatched up by the True HEPA filter at Stage 2. Stage 3 has the activated carbon filter to handle odors from smoke, pets, etc. As for Stage 4, there’s the PlasmaWave Air Cleaning Technology to neutralize viruses and bacteria.

With its size, it can handle small or medium-sized rooms. Meaning, it may perform at its best in living rooms and bedrooms, and with its quiet design, it shouldn’t interrupt sleeping.

  • Purifier Technology: True HEPA filter | 4-stage
  • Noise level: 25 dB (minimum)
  • Room Size Suitability: 230sqft.
  • Filter Life: 12 months
  • Monthly Energy Consumption: $1.61

What we love:

  • Bright filter replacement indicator light
  • Good portability
  • 360° design for well-rounded air purification
  • Optimal power consumption

We don’t like this as much:

  • The light doesn’t automatically shut off
  • The lowest fan setting could benefit from being quieter
Winix A230 Tower H13 True HEPA 4-Stage Air Purifier, Perfect for Home office, Home classroom, Bedroom and Nursery, Charcoal Grey
  • Room Size 230 Sq. Ft.: AHAM Verified room size of 230 sq. ft. Suitable for small to medium size living spaces
  • Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
  • Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
  • True HEPA Filter: Captures 99.97% of airborne allergens including pollen, mold spores, dust, pet dander, microbes, and smoke (particles as small as 0.3 microns in size)
  • PlasmaWave Air Cleaning Technology: Acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants with no harmful ozone

8. Blueair Blue Pure 411

Blueair Blue Pure 411 Auto Small Room Air Purifier with Auto Mode for Allergies, Pollen, Dust, Smoke, Pet Dander, Viruses and Bacteria with HEPASilent Technology and Washable Pre-Filter

The Blueair Blue Pure 411 has the distinctive HEPASilent filtration technology that utilizes less energy and makes less noise compared to other similar air purifiers. It filters out the air roughly every 12 minutes to quickly improve the air quality in small spaces. This makes it perfect for apartment use or for use inside larger homes in bedrooms and nurseries. This is done by using 4 stages of filtration.

With the first stage, you get the pre-filter that can be washed rather than replaced for long-term use. This catches bigger particles floating around in time for the second stage, the HEPASilent technology stage, which uses electrostatic filtration removes tinier particles. Then there’s a particle filter to capture airborne germs, and lastly is the activated carbon layer for light odors.

On the lowest setting, it’s known as one of the quietest air purifiers around, making it ideal for use at nighttime. It is even highly eco-friendly since it can run all day long without worry of raising your energy bills. Also, with a 360° air intake, you can place this in any direction and still receive the same efficiency.

Knowing when to change the filter for maintenance is simple thanks to the built-in LED warning system that will glow red. The general LED function will dim after about seven seconds.

  • Purifier Technology: HEPASilent filtration | 4-stage
  • Noise level: 17 dB to 46 dB
  • Room Size Suitability: 185sqft.
  • Filter Life: 6 months
  • Monthly Energy Consumption: $0.29

What we love:

  • Can customize using 6 pre-filter color options
  • Simple 1-button operation
  • Small and sleek to remain unobtrusive
  • Causes a noticeable difference in air quality in a short amount of time

We don’t like this as much:

  • Lacks a timer function
  • No automatic fan speed adjustment
Blueair Blue Pure 411 Auto Small Room Air Purifier with Auto Mode for Allergies, Pollen, Dust, Smoke, Pet Dander, Viruses and Bacteria with HEPASilent Technology and Washable Pre-Filter
  • Third-party tested for performance by the AHAM Verified Program for a Clean Air Delivery Rate of Smoke 123, Pollen 96, Dust 107
  • Removes 99%* of fine particles from wildfires; *In 60min. Tested on PM 2.5 (GB/T 18801-2015).
  • Recommended for small rooms; Completely filters air in a nursery, guest bedroom, or home office about every 12.5 mins (4.8x an hour at 190 square feet) on high
  • Intuitive Auto mode; Automatically adjusts to real-time conditions reported by the particle sensor to maintain a comfortable home environment
  • Combination filter; Carbon traps light odors; HEPASilent technology removes 99.97% of airborne particles down to 0.1 micron, like pollen, dust, and viruses⁰

Frequently Asked Questions

What do air purifiers do?

Air purifiers, otherwise referred to as air sanitizers, do precisely what their name implies: it purifies the air. It does this by capturing particles of various sizes such as dust, pollen, dander, spores, bacteria, and more. Although this can help the general population, people that suffer from allergies or babies and children can largely reap the benefits of a quality air purifier.

They can function in numerous ways as some have several stages of filtration with different filters serving separate purposes. Others rely on electrostatic technology or even UV technology to get the job done. Depending on the filters, some serve better at also eliminating odors in the air while others focus more on obvious things like dust.

What is a True HEPA filter?

Before we get into this type of filter, let’s break down its name. HEPA is an acronym for High Efficiency Particulate Air. It is deemed the highest standard in terms of air filtration. They must remove about 99.97% of particles in the air.

Now, in terms of “true HEPA” filters, this means that they actually meet the requirements of what they should remove. Many filters refer to themselves as HEPA without actually proving they can remove such particles from the air, but with a True HEPA filter, you know it’s as efficient as it claims to be.

Are air purifiers loud?

Generally, air purifiers do make noise much like many common household fans. Most people would consider them to release ambient noise, so it may not bother everyone. The noise does vary, however, depending on the fan inside the unit.

Many have multiple fan speeds, and the lowest speeds tend to be the quietest. Also, how loud an air purifier may or may not be further depends on the specific model. Many have a Sleep Mode function that allows it to go into whisper-quiet operation so that it’s barely heard.

What does 20 decibels sound like?

Sound is measured in decibels, also abbreviated as dB. Normal breathing produces around 10 dB. Meanwhile, a washing machine can reach up to 70 dB and the likes of fireworks reaches up to a huge 150 dB.

In general, you don’t want anything over 85 dB or so constantly in your house. Thankfully, many quiet-operating air purifiers are around 20 dB on the lower settings. This places them just above regular breathing.

What Quiet Air Purifier is Best for You?

Air purifiers can work wonders at making the air in your home cleaner and easier to breathe in. Typical ones can be just as noisy, or louder, than a common house fan. Not everyone can or wants to deal with such noise though.

For instance, if you want to run your purifier at night, something quieter can make it easier to sleep. Or perhaps you’re in a home with children or babies and the sound can startle them. That is where a quality and quiet air purifier can come in and help make your air better without you having to deal with a bunch of noise.

Thankfully, there are many top-rated quiet air cleaners on the market. With our article, you’ll hopefully find the right one for your home. Here’s our recommendations based on your room size:

Which air purifier is best for you?

Last update on 2021-09-10 / Affiliate links / Images from Amazon Product Advertising API