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7 Best Quiet Air Purifiers for Your Bedroom and Home

Silent Home Hub Quiet Air Purifier

Looking for a quiet and efficient way to clean your home?

In just 7 minutes, you’ll have the BEST product to keep your home clean and fresh.

We’re no cleaner experts, but we do understand the difference between breathing CLEAN AIR compared to smoke, odors, pet dander, or harmful toxins!

That’s what we’ll be discussing here. 7 guaranteed quiet air purifiers that make a difference to your home, health, and air quality!

Best Budget Pick
Coway AP – 1512HH Air Purifier
Best Overall
RabbitAir MinusA2 SPA 700A
Most Energy Saving
RabbitAir BioGS 2.0 SPA 550A Air Purifier
Table of Contents

Reviews of the Best Quiet Air Purifiers for Small Rooms, Large Rooms, and Bedrooms

After much testing, we found that these are the best air purifiers on the market. A quiet air purifier can get rid of airborne contaminants like dust mites, odors, and smoke, QUIETLY and EFFICIENTLY.

1. RabbitAir MinusA2 SPA 700A HEPA Air Purifier

Best Overall

RabbitAir MinusA2 2

The Rabbit Air Minus A2 is impressive in performance and visual appeal with its white slim design and quietness. It’s hard to say this air purifier comes with any major weakness!

At roughly 21 decibels, thanks to its Brushless Direct Current Motor technology, the Minus A2 HEPA air purifier is oh-so-silent

The Minus A2 HEPA air purifier comes with a 6-stage air purification system. You get double the pre-filtration along with a True HEPA filter and BioGs technology for top-notch power, cleaning, and a 2-year filter life.

BUT GET THIS: You even have customized filters suited for germs, toxins, odor, or pet dander. Its Artist Series function also features famous paintings to use as a display. How quaint!

Although advertised of up to 815 sq ft room coverage, 700 sq ft would be more accurate for its maximum capacity to clean the air.

Last but not least, its low power consumption makes it arguably one of the best quiet air purifiers in the market.


  • 6-Stage Air Purification System
    • BioGS True HEPA filter comes with 5 additional filters for improved cleaning levels and micron particle size capture
  • Customized Filter Options
    • Choose between germ defense, pet dander, odor, or toxin absorber to suit your specific needs
  • Energy Star Certified
    • Certified to consume power at a lower cost and save energy
  • Auto Light Sensor Feature
    • Automatically transitions to sleep mode in a dark room
  • LED Display Control Panel
    • Choose from a spectrum of different colors for a colorful display


  • Top-notch cleaning and filtration system
  • Gorgeous design
  • Impressive range of features
  • Great personalization & customization
  • Wall mount option


  • Expensive
  • Wi-Fi capabilities are limited

Who This is For:

  • Excellent choice for any living space or area
  • Willing to spend extra for top-notch smart features on a quiet air purifier

2. Coway AP – 1512HH Air Purifier

Best Budget Pick

Coway AP1512HH 2

Even though it’s considered to be one of the low-tier air purifiers, we still consider it as one of the best QUIET air purifiers. With noise levels ranging from 25 to 54 dB, you can sleep peacefully even at the highest setting.

For a VERY REASONABLE PRICE, you’re looking at a True HEPA Filter, impressive CADR, and Eco Mode feature. 

We’d say the Coway 1512 HH HEPA air purifier is best appreciated for its invaluable features, white/black aesthetic design, and again, its reasonable price.  

To save the best for last, the Eco Mode feature of this HEPA air purifier is a wonder miracle for your electric bills.

HERE’S WHY: At the lowest power consumption of just 4.9 Watts, even mid-tier air purifiers don’t come close! Although we do need to mention that in its highest setting, it can eat up to 78 Watts.

This True HEPA filter air purifier can effectively accommodate room sizes up to 361 square feet, which should cover most bedrooms.


  • 4-Stage Air Purification System
    • The True HEPA filter comes with 3 additional filters for any odors, pet dander, and gases in the air.
  • Energy Saving Eco Mode
    • Energy saving mode after 30 minutes of zero detected indoor air pollutants
  • Energy Star Certified
    • Certified to consume power at a lower cost
  • Adjustable Timer
    • 3 adjustable timer options of 1, 4, or 8 hours setting


  • Excellent energy saver
  • Elegant design
  • Superb performance
  • Really quiet


  • Uses an ionizer and emits a considerable amount of ozone
  • Accommodation area of 361 sq ft might be too small for very large rooms

Who This is For:

  • You need a powerful, budget friendly air purifier
  • Great choice for most spaces especially the living room and bedroom
  • To save on electric bills annually

3. Rabbit Air BioGS 2.0 SPA 550A Air Purifier

Most Energy Saving

Rabbit Air BioGS 2.0 2

The Rabbit BioGs 2.0 550A is your best pick for a mid-range quiet air purifier. Its white, minimalist design, all-in-one button, 625 sq ft room coverage, and 23 decibels of sound are a worthy choice.

Although it doesn’t filter air compared to a 6-stage filtration, the BioGs HEPA filtration system technology makes it an effective air cleaner with a 3-year filter life.

Don’t worry about the ionizer feature since it’s recorded to measure up to only 0.1 ppm, which is more than reliable to address safety concerns.

HERE’S WHERE IT SHINES: Its energy consumption feature helps it operate at a mere 5 Watts in the lowest setting and 29 Watts in its highest. So, expect higher savings on your electric bill.

Altogether, the 550A is an ideal mid-range quiet air purifier for your bedroom.


  • BioGS HEPA Filtration
    • An improved version of the HEPA filtration system to trap air particles up to 0.1 microns and promotes longer filter life
  • Dual Element Sensor + Filter Life Monitor
    • Senses both indoor air pollutants and odors and adjusts accordingly to the environment
  • Idle Mode
    • Allows better conservation of energy
  • Brushless Direct Current Motor
    • Motor that runs effectively and ultra quiet


  • Minimalist design
  • Ultra quiet
  • Great mid-range value
  • Superb HEPA filter system
  • Energy saver


  • All-in-one button control decreases usability rating

Who This is For:

  • Excellent air purifier for those who suffer greatly from asthma and allergies
  • You’re looking for powerful cleaning power and want to save long-term

4. Whirlpool Whispure WP500

Whirlpool Whispure WP500 2

The Whirlpool Whispure WP500 purifier doesn’t carry a wide range of features compared to most home air purifiers, but it’s surely quiet coming in at a range of only 40 to 49 decibels (dB).

The two biggest BENEFITS are its air filtration capacity and clean air delivery rate (CADR).

Both the charcoal pre-filter and HEPA filters make the WP500 a highly efficient air purifier in trapping 99.9% of air particles. Although, the filters are pricey.

Room coverage is outstanding at 490 sq ft along with a 12 minute cleaning period.

BE CAREFUL THOUGH: The WP500 operates at 110W, so it’s not exactly energy saving.  

Features-wise, the WP500 is limited but comes with:

  • Sleep Mode function for the quietest operation
  • 8-hour timer
  • Child Lock function

With a fairly steep price and excellent air filtration, the Whirlpool WP500 is a good contender for quiet air purifiers.


  • 4 Speed Settings
    • Adjustable fan speed along with Turbo setting and sleep mode for a quiet, energy saving function
  • Charcoal Pre-filter + HEPA filter
    • Charcoal pre-filter absorbs smoke particles and VOC’s and pre-cleans air before reaching HEPA filter to remove any airborne pollutants.
  • Whispure Quiet System
    • Quiet, efficient air purifier technology


  • Quiet and has a sleep mode function
  • Excellent air filtration of up to 490 square feet
  • Great CADR rating
  • Easy to move around
  • Simple to use


  • Fairly pricey

Who This is For:

  • Great air purifier for bedrooms or offices
  • Optimal air filtration and large room coverage matters to you most

5. Winix 5300-2 Air Purifier

Winix 5300-2 2

The Winix 5300-2 is one of the lightest air purifiers, making it a quick move in your home or office. The noise level is also impressive at only 28 decibels.

The Winix air purifier offers a 3-stage air purification system with its Plasma Wave Technology that’s PERFECT for airborne bacteria and germs.

It should be able to cover rooms up to 360 square feet and clean air with its true HEPA filter system and activated carbon filter.

While it works nearly similar to an ionizer, no ozone emissions have been evident. Air Changes per Hour (ACH) is also 4x, so it cleans your room every 15 minutes.

ITS DRAWBACKS: The Winix air purifier has high filter replacement costs and a high power consumption of 70W.

That said, it’s still invaluable for its many features along with quiet performance & decent price.


  • Plasma Wave Technology
    • Uses hydroxyls to eliminate bacteria and VOC’s without ozone emission
  • True HEPA Filter with Activated Carbon Filter
    • Captures 99.97% of airborne particles
  • Smart Sensors
    • Monitors air quality and automatically adjusts fan speed settings
  • Air Quality Indicator
    • LED light indicator of air quality


  • Very quiet noise levels
  • Great value for money
  • Budget-friendly
  • Wide range of features at budget price
  • Easy to move around


  • Filter replacement cost is expensive
  • 360 square feet room coverage could be too small for larger rooms

Who This is For:

  • You’re looking for price-friendly air purifier alternatives
  • You need room coverage for a larger room or office space

6. Blue Pure 411

Blue Pure 411 Air Purifier 2

The Blue Pure 411 may be the smallest air purifier in this list, but it’s also the QUIETEST.

With 17 dB as its lowest noise level and 46 dB as its highest noise level, it’s definitely silent. This is one of the quietest air purifiers you can find on the market!

What’s also worth mentioning is the Energy Star rating with a power consumption of only 1.5 Watts. You’ll save a lot of energy using this air purifier in your room or even if you decide to use two at the same time!

HERE’S THE CATCH: Due to its size, it’s only capable of purifying a space with a maximum coverage of 161 square feet. 

In regards to filtration, the Blue Pure 411 uses a 3-stage filtration process starting from the pre-filter for dust mites and pet hair, particle filter for allergens, mold spores, smoke, and an activated carbon filter for volatile compounds. 

Its ACH (Air Changes per Hour) rating is also 5x, meaning you can expect your room to be purified every 12 minutes.


  • Polypropylene filter media
    • Ensures a quiet operation even in high speed mode
  • One-touch button operation
    • Easily switch between three fan speeds and turning the unit on/off with just one button
  • ACH X5
    • Keep your room fresh and odor free every 12 minutes
  • Activated Carbon Filter
    • Eliminates smoke, pet dander, mold spores, allergens, and volatile organic compounds


  • Great ACH rating
  • Ultra quiet with a 17 dB noise level in the lowest setting
  • Energy Star rating
  • Cost-saver
  • Effective 3-stage filtration including pre-filter


  • The light stays on all the time and can be distracting for some
  • Can only clean the air of up to 161 square feet

Who This is For:

  • Best for small spaces
  • Looking for an air purifier that saves electricity costs
  • Excellent for eliminating spores and allergens

7. Dyson Pure Cool Air Purifier

Dyson Pure Cool 2

The Dyson Pure Cool is no ordinary air purifier since it also works as a fan with 10 fan speed settings. 

The white sleek design is also visually appealing. The noise level, however, is relatively LOUDER than most at 40 to 62 decibels, but it’s still quiet enough not to disturb you.

Here’s what makes this product unique:

  • The Dyson’s Real-time air quality sensor allows you to track the amount of indoor air pollutants, gases, VOC’s, and even temperature & humidity all in real time.
  • Dyson also adds a reverse airflow feature to push air backwards instead of in the front end and a night-time mode setting ideal for light sleepers.
  • Lastly, Dyson allows the use of voice commands and controls your air purifier easily except for changing the fan speed, oscillation, and airflow.

At a STEEP price level, the Dyson Pure Cool is a good choice if you have enough money to spend on it, and it’s considerably a tower air purifier with solid purification and fairly quiet levels.

This unique air purifier can clean the air of rooms up to 600-1000 square feet with no worries.


  • LCD Display with Real Time Air Sensor
    • Detects indoor air pollution, gases, and VOC’s and reports amount in real time
  • Air Multiplier Technology
    • Propels 290 liters of strong airflow for better circulation and air purification
  • 350-degrees Oscillation
    • For air circulation movement and is easily adjustable to preferred area coverage
  • Dyson Link App
    • Control and monitor your air quality anywhere
  • Night Time Mode
    • Features a dim display and uses the quietest mode perfect for light sleepers


  • Fairly quiet
  • Solid air purification
  • Dual functions as an air purifier & fan
  • Innovative functions and 10 fan speeds
  • Real-time Sensor provides useful air quality information


  • Expensive
  • Voice command function could be improved

Who This is For:

  • Price isn’t a big concern on your part
  • You’re looking for an air purifier with the dual function of working as a solid fan
  • Great for light sleepers and is a bonus for home décor

Consider These Tips for an Even Better Air Purifier Investment

Quiet isn’t the only factor to a great sale or investment. Even with ultra-quiet levels, you also want to MAXIMIZE VALUE that’s ideal for your home.

Don’t get us wrong, a quiet air purifier is already a bonus on your part, but we also want to help you get more than just silence.

Here are some additional tips you can add to your quiet air purifier.

1. Essential Features/Accessories

What You Need To Look Out For:
  • Filter Replacement Indicator
  • Air Sensor Technology
  • Remote Control or Wi-Fi Enabled
Why Is It Important?

Air purifiers use filters to trap and capture pollutants, and over time, this wears down. A filter replacement indicator is easier on your part instead of manually having to check whether or not your filter is in mint condition.

On that note, Rabbit Air offers durable filters with a filter life of 2 or 3 years.

Filter replacement kits also matter when it comes to price. Some can go as high as over $50 and some below $30. But it highly depends on which brand you go for.

Air Sensor tech is useful down to the last bit. It’s less effort on your part when it comes to adjusting speed settings and what’s ideal for your current environment. Again, this is all about convenience on your part and higher usability.

Lastly, remote access is a sure win in easing the comfort of controlling your air purifier anywhere and from a convenient distance. You won’t have to get up every time and fidget between the controls.

2. Certifications

What You Need To Look Out For:
  • Energy Star Certified
  • Quiet Mark
  • Association of Home Appliance Manufacturers (AHAM)
Why Is It Important?

Certifications are all about CREDIBILITY and TRUST. There’s a sense of reliability when you can trust the product you’re using. And it’s not just more value, it’s on BENEFITS as well.

Energy Star Certification reflects on how efficient your air purifier is. You can find air purifiers below 10W of power consumption for huge savings on your part.

Quiet Mark Seal reflects on how beneficial the air purifier can be in your bedroom or when you want better sleep, focus, and productivity.

With AHAM, you get your CADR rating and room guidelines. A CADR range between 120 and 240 is already more than effective for purifying your home. Steer clear, though, from those below 60.

3. Replacement Filter Cost

What You Need To Look Out For:
  • Permanent Filters
  • High Quality Filters
Why Is It Important?

Replacement filters aren’t exactly cheap. And if you’re regularly using your air purifier every 8-10 hours daily, expect a replacement between 3 to 6 months of usage. If you’re lucky, you get an extra year or a bonus, 2 years.

True HEPA filters and HEPA filters are relatively pricey as a stand-alone. For filtration systems that go past more than 3 stages, this might lead to even higher prices. There are also other filtrations systems other than HEPA filters like activated carbon filters.

Don’t be discouraged though. There are a number of air filters in the market that offer high durability, permanent filters for longer filter life, and even customized filter kits for specific needs.

Higher-tier air purifiers might mean more costs, but they also give you twice the value and benefit along with long-term savings.

When comparing to spending too low to save, low costs could lead you to buy more than one unit in the same year.

4. Room Size

What You Need To Look Out For:
  • Association of Home Appliance Manufacturers (AHAM) Seal
  • CADR Rating
Why Is It Important?

From a customer’s perspective, WHERE you use your air purifier has an impact on either overcompensating your needs or under compensating what matters. And that’s an additional cost to your cart.

An AHAM seal adds more trust to the room coverage label description and it might help to do a little review. Then again, you have 7 of those air purifiers here as a guide.

CADR Ratings tell you how quickly your air purifier cleans the pollutants, odors, pet dander, etc. Every pollutant has different CADR ratings, so choose one within the ranges of 120 to 240.  

Every air purifier varies in-room coverage. It’s also important to note the size of the area you’re purifying.

Your bedroom, kitchen, or home office isn’t relatively big compared to living rooms or actual offices, so lower room coverage is good enough for a bedroom.

When investing in an air purifier, it’s best to always look at how it can also maximize your benefits not just in sound, but also in what’s important to you.

Final Verdict

The Rabbit Minus A2 takes the crown as one of the quietest air purifiers on this list. Features-wise, it’s impressive and downright visually stunning in its white-coated color. 

With its noise level only at 21 decibels, it’s hard to say most air purifiers come close to this range. 

More importantly, this all comes down to the factors you put into perspective:

  • Room size
  • Replacement filter cost
  • Certifications
  • Essential features

We consider room size and replacement filter cost as the highest priorities because in effect, you also get efficiency and run lower costs in return.

At the end of the day, the quietest air purifiers for you will come down to the preferences that match your needs best.

However, if we’re talking about the best and most quiet, the Rabbit Minus A2 is an easy pick as one of the quietest air purifiers to improve your air quality at home.

FINAL TIP: It’s also important to make sure your home ventilation is properly maintained to keep the air circulation in your home clean and consistent. With that, you can check out our Guide on Soundproofing Vents for all the tips and tricks to inspect and quiet your vents.


July 21, 2021 – updated article formatting and design

July 16, 2021 – updated product overview table

July 8, 2021 – updated 1 heading, removed 2 article links

July 2, 2021 – added 1 article link

June 24, 2021 – removed 1 article link, fixed and updated article formatting and content, optimized content

About the Author


Andrea has always been bombarded by the hustle and bustle outside her home. Living in the city doesn’t get any quieter. The never ending noise from construction, traffic, and dogs barking on the streets day in and day out drove Andrea to a breaking point.

For 3 years, Andrea committed herself to studying DIY hacks, performing soundproofing experiments, and installing noise-free solutions. Now, she lives a quiet life free of the stress from noisy environments.

She hopes to share this knowledge so that others don’t have to endure the noise reigning in their ears and live a peaceful, stress-free life.