Here we share top rated best air purifiers which will help you to fight with asthma, bad air, bad smell, dust, pet dander, allergies, smoke, and mold by making air purified in 2021 for better health and blissful life.
best air purifiers reviews are given below for you to read and make a wise decision in choosing the right air purifier for your requirements which falls in your budget to make your surrounding air clean and free from any impurities which can be a cause of trouble for your body.
so come on folks without any further delay lets hop on to list of high-quality air purifiers given below to make our air contamination free and clean to breathe.
- 1 best air purifiers 2021 reviews
- 2 1. Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier
- 3 2. Blue Pure 211+ Air Purifier
- 4 3. Coway AP-1512HH Mighty Air Purifier
- 5 4. AeraMax 300 Air Purifier
- 6 5. Rowenta PU6010 Intense Pure Air Purifier
- 7 6. Honeywell True HEPA Allergen Remover purifier
- 8 7. Levoit LV-PUR131 Air Purifier
- 9 8. Winix 5300-2 Air Purifier
- 10 9. PureZone 3-in-1 True HEPA Air Purifier
- 11 10. GermGuardian AC4825 3-in-1 Air Purifier
- 12 11. Levoit Air Purifier Filtration with True HEPA Filter
- 13 Things to consider before buying an air purifier
- 14 Features to look out for while buying an air purifier
- 15 Benefits of using air purifiers
- 16 Air purifiers FAQ
best air purifiers 2021 reviews
This amazing high-quality BioGS SPA-625A rabbit air purifier comes with a capacity to clean all the air in a room size of 625 sq ft approx in 30 minutes on high settings.
It comes with HEPA filtration which provides 4 levels of intense air purification and a deodorization. the lifetime of the BioGS HEPA along with charcoal carbon filter is about 3 years, thereafter you will have to replace them and you can wash its first pre-filter easily when you see dirt on it.
It Features BLDC motor which allows purifier to work at 5 levels of speed quietly and its energy star ratings will make sure that your electricity bill does not go to the roof.
It comes with 5-year company warranty along with full-time technical support because the company believes in its product so you don’t have to worry about problems if anything comes up that is a concern to you just give them a call.
This rabbit air spa 625A air purifier comes in dimensions of 16.6 x 9.8 x 22.2 inches and weighs around 17 lbs. it comes with CAD Ratings of 189 for Pollen, 165 for Dust, 152 for Smoke.
overall it is a nice product to make the surrounding air clean, to buy this at discount and read user reviews click button below, moreover let us know your reviews too if you tend to buy this rabbit air purifier.
blue pure 211+ is capable of capturing almost all PM 2.5 level airborne pollutants and remove other unwanted elements from the air like molds, dust, dander, pollens, smoke etc to make the air clean and dirty free for fresh breathing without any worries of germs in the air.
the activated carbon filter in this blue pure air purifier makes sure that you don’t get any kind of bad odors in the room. it features air cleaning system to prevent any ozone layer depletion as it does not work on harmful chemicals and comes with 3 speed fan to use as per the requirement. overall the operation of the blue pure is quite but it gets little noisy on fan speed 2-3 for some people who like absolute silence for complete focus on their work.
this blue pure 211+ air purifier comes in dimensions of 13 x 13 x 20.4 inches and weighs around 13 lbs which makes it perfect for use in medium or large sized rooms having area of about 400-600 sq ft to make the room air clean and pure easily without any hassles. moreover its great for people who are environmentally conscious too as its made from 100% recyclable material and is energy star rated which helps to save electricity.
overall its a great product but it would have a good if the instruction manual was little more elaborate about its assemble and usage and warranty information.so to check out this blue pure air purifiers latest user reviews and buy at lowest price with discount click button below
this big coway air purifier comes with indicators for depicting air quality and filter change required to give you clean air always for better living.it works in 2 modes i.e ionizer and eco mode.
This coway air purifier is best suited for room sizes up to 49 sq.m and produces noise in between 24.4 – 53.8 dBA while working in different settings. it provides 4 stage filtration which includes Pre filter -> carbon filter -> HEPA filter ->ionization for effectively eliminating all kinds of dust particles and pollutants in the house premises for clean air.
Coway Ap 1512HH comes in dimensions of 17 x 18 x 10 inches and weighs around 13 lbs.most of the people who have bought this air purfier have liked it,so to see its user reviews and buy at discounted rates press button below
It features filter change indicators which intimate you when the carbon and True Hepa filters are dirty and need to be replaced to keep the air clean in the room. generally, the carbon filter lasts for 3-4 months and true hepa filter for 12 months depending on the size of the area in which you are using the air purifier.
air max 300 works on 4 stage filtration process involving aerasafe antimicrobial treatments which are capable of removing unwanted airborne particles up to size level of 0.3 microns which includes pollens, viruses, germs, bacteria, smoke etc.
The aerasmart sensors in the air max 300 automatically monitor the quality of the air in the surrounding environment which you can observe on the air purifier with the help of light indicators where red,blue and amber color indicates the quality of air and then adjust the fan speed from level 1 to 4 accordingly to keep the air clean all the time the air max 300 is running.
upon doing an independent testing the company has found that air max purifiers are great for capturing influenza viruses from indoor air easily to prevent unwanted infectious diseases and problems.
This air max 300 air purifier is suitable for room sizes of 300-600 sq feet as it comes in dimensions of 8.1 x 16 x 25.1 inches and weighs around 12 lbs. air max purifier comes with 3-year company warranty to cover all the unwanted problems and issues in the time-space of 3 years of usage.
some people complain that it creates some kind of buzz noise while working, so if you don’t want noise then choose something else otherwise it doesn’t have any other major issues. To know more about this air purifier and buy at discounted price click button below
This amazing Rowenta PU6010 air purifier comes with nano capture tech which destroys Formaldehyde emitted by all kinds of different products in the house like paints, wood, building material etc to keep your environment and air clean and safe for healthy breathing without any problems.it comes with capacity to capture 99% pollution and dust particles including pet dander,pollen,virus,molds bacteria etc with its strong HEPA filtration.
Its carbon filter allows to remove all kinds of odors and toxins from the room.this air purifier covers about 835 sq ft of the area which I think is great at the given price, but it also comes in 400 sq ft version if you want a smaller area to be covered.
Some other features of the Rowenta air purifier included 8h timer, filter change indicators along with ambient lighting for good environment and feel while running it. it is rated as one of the best air purifiers for apartments by many people.
its replacement filter version which would be required to buy after some time are as follows: carbon filter version XD6066, HEPA filter XD6076, and Nanocaptur filter XD6086 to keep your home air always clean and dust free.it works in 4 speed setting for airflow according to your need and at lowest its quite while at highest it gives some noise which is bearable by some and for many it is not.
This rowenta PU6010 purifier for home comes in dimensions of 15 x 12.4 x 29.5 inches and weighs around 10 lbs.different people have different opinions about this rowenta air purifier based on their level of satisfaction so to read their reviews and buy this at discounted price click button below.
This Honeywell air purifier HPA 300 is quite popular among people as it covers large rooms of sizes up to 465 sq ft and comes with 4 air cleaning levels named germ, General clean, allergen to remove all unwanted particles from air and turbo. if your room is smaller then you can buy a smaller version of this air purifier as well like HPA 200, HPA 100 etc as per the requirement.
it can shut off in 2,4 and 8 hours automatically. when you use in prescribed room size it will circulate and clean the air 5 times in an air to make it pure.
it comes in dimensions of 9.2 x 20 x 22.2 inches and weighs around 21 lbs. just like all other air purifiers from Honeywell this also comes with a 5-year warranty to ensure continuous successful working for 5 years without any overspending on maintenance and repairs if required any, although you will need to purchase the filters from your pocket once every 6-12 months depending on the usage of the air purifier, prior to that you can just remove the pre-filter and clean them with vacuum to remove the dust once every 2 months.
This Honeywell HPA 300 air purifier has CADR ratings of 100,106 and 100 for smoke, dust, and pollen respectively. To read the latest consumer views about this Honeywell HPA 300 air purifier and then buy this best air purifiers on amazon at lowest price click the link given below.
This levoit Lvpur 131 air purifier comes with 3 filters for ultra clean air which includes True HEPA filter, pre filter and carbon filter like many other air purifiers which makes it capable of removing 99% dust, smoke, odor, pet dander, molds etc from the air than making the air clean and pure.
As per the company claims its capable of removing unwanted particles from air of size as small as 0.3 micron and filter air pollution from the room of up to PM 2.5 which I think is great as it makes air breathable and clean for not only normal people but also for people suffering from certain allergies, throat infections and nasal stuffing etc. CADR has rated it 135 CFM in overall rating, in case you want to know about it.
it is ozone free air purifier who doesn’t use ozone producing ions to protect our ozone layers and give us clean air. it comes with smart analyses mode which allows you to see the surrounding air quality on its screen and then it suggests fan speed required to clean the air.
sleep mode of the purifier allows keeping the purifier at lowest setting for cleaning air slowly without producing any unwanted noise while you are taking relaxing sleep. it comes with a standard timer which allows you to operate this air purifier up to 12 hours maximum in one go.
Its suitable for cleaning area of 322 sq ft for making the air purified in 10 minutes, if you put in a big room then it will take longer.it comes in dimensions of 14.5 x 7.2 x 18.5 inches and weighs around 11 lbs
it comes with 2 years standard warranty from levoit for any problems.you should replace its filter once in 3-6 months based upon the amount of air quality in your area. a suitable filter for this is LV-PUR131-RF.to read its user reviews buy at lowest price click below
This amazing air purifier from Winix comes with a true HEPA filter and works on 3 stage cleaning process to remove all kinds of different dust mites, pollens, allergens having a minimum size of 0.3 microns.
The plasma wave in filter helps to remove odor, chemical vapors, and other kinds of pollutants without destroying the ozone layer.
It features a smart sensor gauge which adjusts the fan to purify the air as per the current requirement. if you want silent operation then you can turn on sleep mode. It comes with a 4-speed fan and filters replacement indicator
Its suitable for room sizes of up to 360 sq ft of kids rooms, offices, bedrooms etc for clean and pure air. you will have to change the carbon filter once every 6 months and Hepa filter once a year for the smooth working of the filter.
This winix filter comes in dimensions of 14.9 x 7.8 x 23.6 inches and weighs around 18 lbs. Overall it is a fine air purifier and you can choose it if you are planning to buy one. To check out some latest user reviews along with price of this one of the best air purifiers for bedroom click button below.
This pure zone air filter comes with True HEPA filter which allows it to capture pet dander, smoke, and all kinds of unwanted air particles present in our house along with bar odors. Its UV-C light helps to destroy all kinds of germs, bacteria, and viruses from the air.
This purezone works at noise level 30dB which allows you to sleep and enjoy the clean air around you without making unwanted noise.it comes with an automatic timer which allows you turn it off in 2,4 or 8 hours for clean air at night and day efficiently.
It works in 3 speed settings which you choose according to room size and your requirements.recommended room size is 200 sq feet which I think is small but its fine for this small size machine to cater effectively to this room size and its CADR rating is 80 CFM
it comes with 5 year company warranty to ensure its fine working for 5 long years without any worries and problems.it comes in dimensions of 13.5 x 12.3 x 8.4 inches and weighs around 8.5 lbs. To read its user reviews and buy at lowest price click button below
This air purifier from guardian technologies comes with true Hepa filter just like many other purifiers to remove 99% dust and allergens from the room having a minimum size of 0.3 microns like dust particles, molds, mildews, pet dander etc. The charcoal filter of the purifier keeps your room odor free. Its great for medium room sizes and works with 3-speed settings. its CADR ratings are 100+ for total clean rooms.
it works with uv light tech and titanium dioxide to kill almost all types of airborne bacteria, viruses, germs etc. it works with 120V with 60 Hz. it also features filter change indicator and you are required to change the filter once every 6 months for the smooth working of the filter.
This best air purifiers for dust removal comes with 3-year warranty from the company and you can also buy 4 pack carbon filter pack to save the cost and run the purifier for a long time without any hassles. It comes in dimensions of 7 x 10.2 x 21.5 inches and weighs 7 lbs.
It works on 3 speed setting according to the requirement and comes with night light feature which can be turned off if not required.like most of the other air purifier it also comes with 3 level purification system involving pre-filter, true HEPA filter, and carbon filter for complete filtration which allows dust, pollen, dust, dander, and all other unwanted particles up to as small as 0.3 microns and clean air pollution upto 2.5 PM along with all kinds of unwanted odors.
It comes in dimensions of 9.7 x 9.8 x 14.6 inches and weighs around 6.5 lbs. it comes with 2 year company warranty to make sure that its running smooth.filter needs to be changed every 3-6 months depending upon the air quality in your area,the suitable filter for this air purifier is Levoit Air Purifier LV-H132 filter .
one common complaint about it from the users is that it is noisy, so if you also feel the same then you can return it and choose any other air purifier from the ones shared on this page for better air quality with noise.To read its user reviews and buy at discounted rates click button below.
its 100% ozone-free for safe environment and fits with all kinds of different room designs.to read its user reviews and buy at lowest price click button below.
Things to consider before buying an air purifier
Checkout some important features your air purifer should have besides that you should also look into guide for air cleaners for home to know more abou them.
make sure you buy the purifier of right size taking in consideration the dimensions of the area you want clean. if you want clean big room fast then buy a purifier with large capacity but if you want to clean small room area then you can buy a purifier with less capacity.
purifiers come in the price range of $40 to $400 depending on its cleaning capacity and features. so if you have a budget constraint then you can buy a small one with fewer features but if budget is not an issue and you want clean bug area then buy a big purifier with all the advanced features. checkout for discounts and sale while buying the purifier to save some money.
Make sure that the purifier works quietly with producing too much noise as for some people loud working noise of purifier can cause disturbance and also loud noise is not good at night while you are sleeping. you can also buy the large purifier unit and let it work on low-speed settings to clean all room without getting too much noise instead of buying too small and running it at top speed with a loud noise.
Make sure that your purifier comes with filters for the first time and also is energy star rated to reduce the overall power consumption. your main cost would be electricity for running the filter which can be reduced it its energy efficient and star rated. also, another cost would be of filters.
carbon filter in your purifiers needs to be replaced every 3-5 months depending on your usage and its main filter should be replaced every year which will cost you money ranging from $10-$100 depending on your filter size for the purifier and its quality. Also, check if its have washable pre-filter which stops big particles and can be washed every month without any hassle.
Air purifier performance is measured in terms of Air changes per hour i.e ACH along with CADR which means clean air delivery rate. to ensure a good performance make sure you buy an air purifier which is capable of delivering ACH of 3-6+. if you put the air purifier in a bigger area then the ACH will decrease to cover full area.
Besides, that higher CADR is always better and more CADR means better and clean air with less dust and other unwanted elements.so always ask for ACH and CADR rating when buying an Air purifier.
Features to look out for while buying an air purifier
Make sure that the air purifier comes with a timer and automatic off function to turn it on and off after the desired time. this will make sure that your house is always clean and don’t keep working when not required.
check if your air purifier comes with multiple speed settings to work on when you want fast cleaning in evening due to dirty air and slow settings in the night for quiet operation.
check if it comes with a handle to carry around from one place to another as handles make it easy to move from one place to another. if its big size then check for wheels also.
See if it comes with remote control for easy settings adjustment from anywhere in your room for ease of air purifier operation.
washable pre-filters allow reducing your maintenance cost of the filter as they can be reused after washing them when they get dirty. you can wash them once every month. many models come with these washable filters but many high-end models don’t come with washable filters.
dirt sensors in the air purifiers allow its speed to automatically adjust itself when it detects a high amount of dust in the air to clean it asap and then work on normal speed afterward.
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Benefits of using air purifiers
Improves air circulation
Air purifier improves air circulation of the room after cleaning the air which makes the room much more breathable and less stuffy. the rate of air circulation depends on the speed of air purification and air delivery ratings which you can check on the manual of the purifier.
nowadays air purifiers come with carbon filters which helps to absorb all the odors from the room and make it smell fresh without any unwanted odors and smell in the rooms. it is of great help for those who have an open kitchen in their house or have other kinds of odors in the house frequently as the air purifier will remove them all in minutes.
Removes different kinds of air pollutants
nowadays air has become very polluted due to which risk of getting various infectious diseases have increased tremendously as air is filled with bacteria and viruses. air purifiers come with High-Efficiency Particulate Air filters which have the capability to clean the air and remove unwanted particles from it as small as 0.3 microns like pollens, pet danders, bacterias, molds, mildews, fungi molds, plant spores, viruses etc. to keep your surroundings air clean.
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Air purifiers FAQ
can I run air purifier for long hours?
yes, you can keep the air purifier turned on for a long time to keep the air room clean always. you can keep the fan operating settings at low to reduce the energy consumption of the purifier. to clean the whole room you need to keep it working for at least 5-6 hours, but it depends on the room size as smaller rooms get cleaned fast and bigger ones take more time for complete purification of air in the room.
if you are over conscious about its usage and energy consumption and don’t want to turn on for the whole day but want your air clean always then it is advised that you turn it on once daily for few hours like 3-7 hours to keep the room air clean and free from unwanted harmful elements.
What does CADR refer too?
CADR refers to clean air delivery rate which was developed by the association of home appliances measurement board to determine the volume of clean air dispensed by an air purifier.
Mainly CADR ratings give 3 types of measurements for pollen, dust, and smoke. more the ratings faster will be the air cleaned for particular pollutant type.
What does ACH refers too?
ACH refers to air changes per hour which determine how many times does the air purifier changes and purifier the air for certain area in an hour. eg If your air purifier comes with ACH 5 then it means it will clean the room/area 5 times in an hour. for healthy pollution free environment 5-6 ACH is nice but if you have someone with allergies etc ACH of 6-8 is nice as many studies have shown air purifier have been proven successful in helping people with alergies.
What does CFM refer too?
CFM refers to cubic feet per minutes which determines the amount of air in cubic feet that moves across the area per minute. it is assumed that higher the CFM number the better will be the purification in the room.
The factors affecting CFM includes fan speed, types of pollutants in room, amount of furniture in the room beside many more. Ideal CFM can be calculated easily by a formula given below: The total volume of your room/your desired ACH.
eg for CFM calculation: 20X20X10(length x breadth x height)/6=666.6
What does micron refers too?
micron is abbreviation for micrometer which is measuring unit that depicts one-millionth of a meter or 1/25,000th of an inch. in air purifier it is used to measure the size of unwanted allergies mites, airborne particles and dust particles which are not visible to our eyes but can cause harm to our body when inhaled via nose etc. small allergens and mites can range from 01. to 0.3 microns. many best air purifiers for allergies are capable to remove them from air easily to keep air inside the room clean and free from any harmful particles.
How much electricity does air purifiers consume?
Generally, air purifiers which come with Hepa filters consume electricity ranging from 50 to 200 watts per hour of usage that mean if it consumes 50 watts then it can work for 20 hours to give 1 unit electricity bill. you can buy energy star rated purifiers as they are efficient and consumes less energy which can help you save electricity bill in the long run if you use your purifiers frequently.
Hope you liked our small yet amazing list of some powerful and effective air purifiers made to clean your surrounding air and enhance the level of your living with clean air. don’t forget to share these air purifiers with your friends and family to help them buy the best air purifier in 2021 after reading the above-shared air purifier reviews.
My name is Tushar, I am a fitness expert and product review enthusiast for over a decade who provides best and unbiased reviews for products available in the market on this website after doing hours of research on various topics and products including health and fitness. To read more about Tushar and this website mission head over to our About us page.