Top 7 Quietest Air Purifier in 2022

The air purifier, indeed, is a useful invention but some of the devices are so noisy that we give it a second thought before putting it in the bedroom. They emit a static or smooth sound that some people find relaxing, and some get annoyed. However, there are some quietest air purifiers that you can use while you are asleep. What is the silent air purifier? Here, you will find a review on the 7 best air purifiers; the one that does not make noise. 

There are several air purifiers on the market that are known for their low noise levels. Here are seven options that you may want to consider:

1. Levoit Core 300
2. Blueair Classic 605
3. Honeywell HPA300
4. Molekule Air
5. Dyson Pure Cool Link
6. Winix 5300-2
7. Germ Guardian AC4825

Top 7 Quiet Air Purifiers in the Market 

1. Honeywell HPA300 HEPA Air Purifier

Features & Specifications

• Corded Electric

• Extra-Large – 465 Square Ft.

• 4.8x an Hour (465 sq. ft.)

• 4 Air Cleaning Levels

• Allergen Plus

• Pre-Filter

Honeywell’s Air Purifier helps to produce cleaner, fresher air. It is intended for all those who seek better air quality in rooms that are at least 465 square feet in size. Furthermore, it cleans up such a large room at a pace of just 4.8 times an hour. 

HEPA Filtration is another amazing feature of this purifier. This helps collect 99.97 percent of tiny pollutants and particles in the air. Its four levels of cleaning include Turbo Clean, which clears out any pests or germs in the air.

Honeywell is proved to be the quietest air purifier of 2021 as it offers a warranty of 5 years with this air purifier, making it a reliable product. Further, when selecting air purifier filters to use, we would recommend you to buy Genuine Honeywell air purifier filters. When these work together with the HPA300 HEPA, you will get the best and desired results. 

Plus, its Type ‘A’ Pre-Filters would further help reduce house odors.

The HPA300 is one of the best-rated air purifiers with a rating of 4.7 stars, as well as about 12,000 satisfied users.

2. Blueair Blue Pure 211+ Air Purifier

Features & Specifications

• Corded Electric

• Extra-Large – 540 Square Ft.

• 5x an Hour (540 sq. ft.)

• 2 Pre-Filters

This Blueair purifier is known for its Swedish Filter Technology that captures ninety-nine percent of air contaminants such as pathogens, allergens, dirt & grit, animal dander, mold, bacteria, and other germs.

It is one of the best quiet air purifiers in the market as it makes a sound that is no louder than a whisper at its lowest speed, which is 31 decibels. Furthermore, its sound is equivalent to the noise level of rainfall even on its highest settings, of about 56 decibels.

You won’t have to fiddle with settings or knobs because everything is controlled by a single button, which also tells you when it’s important to replace the filtration system. Besides, when it’s time for an upgrade, the built-in warning mechanism flashes red to inform you.

Then, you will have time for about a week to upgrade it, or else the air purifier might malfunction in any way.

It is one of the air purifiers that perform better than all the other air purifiers in the current market. It would be the best choice as it can clean a room that is as large as 540 square ft. Moreover, Aham has approved this air purifier to filter room air five times an hour in any sized bedrooms, living rooms, and any other spaces in your home.

Some of its pros include that it is sustainable as well as portable, with a weight of just thirteen pounds. 

3. LEVOIT Air Purifier

Features & Specifications

• AC

• Medium – 219 Square Ft.

• 5x an Hour (219 sq. ft.)

• Pre-Filter

UV-C light, which has been demonstrated in studies to cause dangerous ozone and secondary pollution, is not used in LEVOIT air purifiers. Plus, with this Core 300 True HEPA Air Purifier, you will be breathing pure air in just a matter of 12 minutes.

It has VortexAir Technology and a 360° air filter, and it can refresh the air in spaces up to 219 square feet 5 times per hour.

You will enjoy benefits such as relief from coughing, sneezing, and other allergic reactions caused by pollutants in the air when you purchase this air purifier. Further to that, the H13 True HEPA Filter works in combination with the pre-filter. The high-efficiency activated carbon filter collects almost 100% of particles in the atmosphere as small as 0.3 microns in size, such as dust, smoke, pollen, odors, and other contaminants.

The sleep mode is the catch here. You can turn it on at night and then simply forget about it while you sleep. 

This is made possible by the Core 300’s QuietKEAP Technology, which lowers noise exposure to a level as low as 24 decibels, providing a restful good night’s sleep.

Additionally, the display light may be switched off for a peaceful night without the distraction of light. It also contains a timer with settings for 2, 4, 6, and 8 hours, as well as a filtration system lifetime display for your leisure.

It is convenient, affordable, and lets you have the best sleep of your life! That is exactly why is has an overall total rating of 4.7 stars and the highest number of customers yet, which is more than 45,000!

4. Medify MA-25 Air Purifiers

Features & Specifications

• Corded Electric

• Extra-Extra-Large – up to 1000 Square Ft.

• 3 Fan Speed Levels

• 3.6x an Hour (500 sq. ft.)

• Dual Filters

This air purifier is unique in that it can clean spaces up to 1,000 square ft. in just one hour! That means it can clean up 500 square ft. in 30 minutes, 250 in 15 minutes, and so on. We can say that it is suitable for any space, whether you buy it for your home, apartment, bedroom, living room, office, school, university, classroom, hospital, restaurant, or any other business.

This purifier is extremely quiet; you may pick from three fan speeds, the lowest of which is practically silent. It operates at 110 volts with a minimum noise level of 35 decibels and 51 decibels as the maximum. Further, you can enable sleep mode to entirely lower the unit’s display lights for the most unobtrusive execution.

Moreover, it has a timer of zero to eight hours for your ease. It is lightweight of about 9 pounds and comes with a lifetime warranty of parts and services that also include filter replacements.

5. HATHASPACE Smart True HEPA Air Purifier

Features & Specifications

• Corded Electric

• Extra-Large – 700 Square Ft.

• 5 Air Cleaning Levels

• 3 Fan Speed Levels

The Smart True HEPA Air Purifier by HATHASPACE cleans the air as well as eliminates odors.  It has a honeycomb-activated carbon filter that traps smells, dust, and volatile organic compounds (VOCs). Furthermore, this product is reliable because it is ozone-friendly and CARB-approved.

 One of its best advantages is the anion generator that may be turned on individually to target the most obstinate odors, including litter, tobacco, and old residences.

The air purifier has Whisper Quiet as its most-liked specification; it includes sleep mode, speed control, and light control.

The system also has an AUTO mode in which an advanced air quality detector identifies contaminants in your air and adjusts the fan speed accordingly. Besides this, the unit’s digital display shows the status of the air quality in your room, so that you always know what you’ll be consuming.

This device would be a smart and reliable choice as it is manufactured by HATHASPACE, a well-trusted company that offers a 2-year warranty.

6. TruSense Small Air Purifier

Features & Specifications

• Corded Electric

• Small – 250 Square Ft.

• Dual Airflow

• 3 Fan Speed Levels

This small air purifier by TruSense includes a 360 degree DuPont HEPA filtration system that traps pollutants, and its Ultraviolet light kills germs and bacteria caught in the filter. 

By just blowing air in one direction, most purifiers can often end up leaving rooms dry that have little to no ventilation. 

TruSens PureDirect patented technology, on the other hand, minimizes such a dead environment by using two separate ventilation channels. The Z-1000 has been thoroughly tuned to offer better air quality, from silent speed to Turbo cleaning mode.

The purifier is efficient, budget-friendly, easy to operate, however, it does not include a timer.

7. BISSELL MYair Air Purifier

Features & Specifications

• Corded Electric

• 88 Square Ft.

• 5x an Hour (88 sq. ft.)

• 3-In-1 Filter System

This air purifier filters both indoor and outdoor pollution in the air that finds its way inside. On sleep mode, it has a 3-in-1 filter that comprises a pre-filter layer and a combined effect of activated carbon and a high-efficiency filter that captures about a hundred percent of 0.3-micron particles or bigger, such as dust, dander, fumes, and pollen. 

Normal household scents, pet odors, and volatile organic chemicals are all captured by activated carbon. 

To provide a tranquil resting ambiance, it functions at a whisper-quiet frequency. You may pick from high or low fan speeds and even a sleep-fan setting that produces a whisper-quiet noise. 

It is indeed best for places under 100 square feet, therefore; it’s suitable for homes as well as offices. One of its benefits is that it is compact as well as lightweight, thus, portable.

Important Factors for Quietest Air Purifier/Humidifier

While the air purifier cleans the air, the humidifier is a great source to maintain indoor humidity levels. However, some of the units are quietest air purifiers and humidifier combo. Moreover, it protects your home structure from the impact of dry air and improves overall indoor comfort.

Usually, they are quite loud. You can easily run humidifiers at night for a sound sleep. 

Here we are sharing the important factor, that will help you to make a file purchase.

Type of Filters 

The first and most important feature is knowing the type of filter your air purifier has. Usually, they are

• Mechanical Filter: These are the fundamental ones, the mechanical filters are capable of catching minuscule particles that are airborne. It possesses the dense web of the filters.
• HEPA Filtration: The following filters are High-efficiency particulate air which is capable of removing 99.97%. These are the most reliable and long lasting filters.
• Activated Carbon Filters: These filters are recommended to remove the smell from the atmosphere by attaching the pollutant to the filters. .

CADR

Clean air Delivery rate helps to identify the effectiveness of the purifier which is developed by the Association of Home appliance manufacturers. Usually, the unit with 150 CADR represents that the following device can remove the dust mite. 

For the smaller rooms, 60 to 195 CADR is fine while for the medium and large-sized rooms, look out for the one that has 250 and above. 

Noise Level

Speaking of silent air purifiers, the noise level is another important feature as it helps to differentiate whether the unit is noisy or quiet. The sound is usually produced when the fan is working however, this could be annoying for some people. 

It is suggested to get the one that comes with an adjustable fan speed. The more the fan speed, the higher the noise will be. The quietest air purifier is the one having a 20 dB (A) while 32 dB (A) is considered as the good and the standard one is 36 dB (A). 

If you have bought a unit with a high dB, then try to place it someplace where the noise does not affect the ear as well as the efficiency.

Coverage Area

This is the area that is being covered by the unit, you can get the dimensions according to cubic feet. If your room size falls under the medium. Go for the larger unit as it can easily cover the room and also can be effective for small and tight spaces. 

Other Features

Apart from important key features, some other important features are also important that can enhance the functionality of the air purifier. Consider the air purifiers that have a sensor that updates you with the quality of air.
The auto-shut-off feature is also important to ensure safety. For more portability, you can also look out for the remote control feature that allows you to operate the unit from anywhere within a certain radius. 

In the End

Lack of moisture and humidity to a dangerous extent in the air causes nasal bleeding, cough, and other health issues. When you live in a cold and extra dry region, a humidifier is mandatory to maintain the indoor humidity. It will become easy to get the quietest air purifier if you have a better understanding of it.

Here, in this article, we have reviewed the top-rated quiet air purifiers that will give you an option to choose the right unit that meets your needs.

FAQs

Q: Why is an air purifier so loud?

There could be so many reasons that can cause an air purifier to make noise. If the air purifier is the one that has a fan then, it could be noisy as well. However, if any purifier is making a loud sound, this is an indicator that the filters of your unit need to be changed.

Q: Are Honeywell air purifiers noisy?

The Honeywell air purifiers are the more trusted ones and high-performing units but most of their units are operated by the fans that produce the noise. It is recommended if you are sensitive to the sounds, it is recommended to place the unit at a distant place.

Q: Can I use air purifier as white noise?

The white noise machine is a device that produces a soothing sound to relax the listener. However, in some cases, the noisy air purifiers are used as a unit for noise-canceling devices. Yes, it can be used as a white noise unit but cleaning and purifying the air can make it even noisier. If you are capable of bearing the noise then sure it is a good device to cancel the sound.

Q: What is the difference between True HEPA and the HEPA Silent?

True HEPA vs HEPA filters do sound different but actually, there is no difference among them, however, the true HEPA sounds relatively better to the ears as compared to the other air purifiers.