The best air purifiers

Air Purifiers – Buying Guide and Comparison in 2022

The purity of the air we breathe is of great importance to avoid allergies, creating a fresh and odour-free atmosphere. To do this, it is necessary to have the help of a device capable of neutralizing and eliminating bacteria, dust, tobacco smoke, spores, lint, pet dander, among other pollutants. But remember that all teams are different, so you will need to identify which one is best for you. For this reason, we present the Dyson Pure Hot + Cool Link model, with an elegant and multifunctional design that will not only allow you to cool spaces, but also heat them and/or purify the air. Its control modes are intuitive and can be adjusted via a built-in remote control. Another alternative is the purifierRowenta PU4020F0, capable of offering silent operation of up to four filter levels to eliminate mites, lint, tobacco smoke, dust, bad odors, among others.

Opinions on the best air purifiers

There are many air purifiers on the market, but you must bear in mind that not all of them provide the same performance or adapt to spaces in the same way. For this reason, we have decided to help you in such an important selection and present you with the following highly recommended products.

Dyson air purifier

Dyson Pure Hot + Cool Link

This Dyson bladeless air purifier fulfills a triple function, since it is capable of cooling, heating and purifying the different spaces of your home. The structure has a format of 22 x 22 x 63 centimeters, being a compact and light size, weighing 3.98 kilograms. In this sense, you will not have to worry about its handling, because it is easy to transport and support on any surface.

Its high-end power corresponds to 2000 watts, the electrical current input is 230 volts and type A consumption efficiency. The equipment includes a regulating thermostat and a timer so that you can adjust its operation according to your needs.

It also includes an EPA filter, 24-month warranty, remote control and the possibility of accessing the brand’s app, to enjoy a better user experience. Due to these characteristics, it could be the best air purifier for many users.

If you want to buy a three-in-one kit that will help you save space and money, you can’t miss this option.


Power: The maximum power is estimated at 2000 watts, this being a considerable range.

Dimensions: Its format, width, depth, height corresponds to 22 x 22 x 63 centimeters, resulting in a compact one.

Filter: The EPA-type ultrafine filter used was made of fiberglass, achieving an effective elimination of contaminating agents.

Warranty: The operation of the equipment has been backed by a 24-month warranty.


Noise: Perhaps the level of noise reached in the last speed can become annoying.

See this product on Amazon

Rowenta Air Purifier

Rowenta PU4020F0

With so many models and brands on the market, it is worth wondering which is the best air purifier. This model may be the answer to such doubt, since it has a series of physical and functional characteristics that will attract your attention.

With this equipment, you will have a total of four levels of filtering to eliminate hair, lint, dust, bad odours, tobacco smoke, mites, among other agents. In this way, you will purify the air, avoiding any type of allergy. The design is elegant, it has a rectangular shape of 26.2 x 24.1 x 4.9 centimeters and a weight of 5.7 kilograms.

The maximum work force of 30 watts generates an air flow that reaches 345 cubic meters per hour, being suitable for use in spaces no larger than 35 square meters.

Additionally, this Rowenta air purifier is remarkably quiet, producing just 45 decibels of noise. Also, highlights the presence of an ionizer, timer from one to eight hours and four programmable speeds.

For those who are wondering which air purifier to buy, this model with the Rowenta quality seal is a good solution. If you continue reading, you will find the pros and cons of a model that stands out for its design, power and ease of programming.


Dimensions: The compact shape of its casing will allow you to place the device in any room without taking up much space, since it measures 26.2 x 24.1 x 4.9 centimeters.

Noise: The noise level of the purifier can vary between 22 and 45 decibels, depending on the speed acquired in operation.

Timer: The manufacturer incorporated a practical timer that you can program to work consecutively for one or eight hours.

Power: The nominal power of the device is equivalent to 30 watts, thus belonging to the mid-range of its category.


Cost: The high cost of replacement filters is a problem that worries some of the buyers.

See this product on Amazon

Xiaomi Air Purifier

Xiaomi Mi Air Purifier 2s

With a compact size and a weight of almost six kilos, this air purifier from the Chinese manufacturer Xiaomi is one of the best that can be found on the market. Xiaomi tends to incorporate technological features into its equipment and the purifier is equipped with WiFi connection and control of functions through a mobile application.

Due to its dimensions and capacity to purify an area of ​​310 cubic meters per hour, it is recommended to improve the quality of the air in rooms and rooms of up to 37 square meters. It has an OLED screen, where the Pm2.5 index is shown in real time, temperature, humidity and operating mode, from where the air quality can be controlled. In addition, it has a round filter and a three-layer filter that allows up to 99.99% of particles to be removed. 

When making a purchase decision, it is important to know the positive and negative details of each model of interest. Here are those of this Xiaomi model.


Screen: It has an Oled screen where you can see data on temperature, humidity, particles and more.

Modes: It is equipped with three operating modes: favorite, sleep and automatic.

Filters: It has several filters to guarantee a better purification of the water, in three layers, which eliminates 99.99% of the particles.

Purification: Due to its dimensions, it is recommended for rooms of 37 square meters.


Noise: Some users have commented that the model emits an annoying noise at night.

See this product on Amazon

Dehumidifier and air purifier

Haverland DES19

DES19 is a Haverland brand device that could be quite practical if you need to improve the quality of the air at home, since it has dehumidifying and purifying functions.

The DES19 has a size of 56.4 x 28.5 x 36 centimeters, being an easy device to place anywhere. It can absorb up to 20 liters of moisture per day and has a built-in 6.5-liter tank that will prevent you from having to empty it at all times.

On the other hand, Haverland’s dehumidifier and air purifier works with an intelligent system which can detect the level of the tank, in order to deactivate the equipment. It also offers the defrost function and a timer with which you can program the delayed start of the appliance, so that you can have the temperature and humidity as you like when you get home.

Considered as a good purchase alternative among air purifiers, the DES19 has a lot to offer:


Capacity: It is a powerful model with which you can dehumidify entire rooms in a short time, as well as purify the air.

Tank: It is equipped with a large-sized tank that will be responsible for storing all residual moisture.

Timer: You can program the operation of the equipment using the 24-hour timer.

Mobility: It will be comfortable to move between rooms as it has wheels and a handle.



Noise: The noise level that is produced by the purifier fan can become annoying if it is left on all night.

See this product on Amazon

allergy air purifier

Philips AC3256/10

Philips air purifiers are widely accepted in the market because they are products with high quality standards, capable of offering a long service life. This model, in particular, has a sleek and modern design. The casing has been made of robust white polymer, has dimensions of 36.6 x 25.1 x 69.8 centimeters and weighs eight kilograms.

At the top, this allergy air purifier has a touch panel with a screen, designed so that you can program it intuitively. Also, we must mention that its nominal power is 60 watts and its voltage is one kilovolt, being specifications suitable for generating a level of purification in spaces that do not exceed 95 square meters.

The noise generated is between 33 and 63 decibels, the built-in sensors detect air pollution and the HEPA filter with NanoProtect technology eliminates bacteria, dust particles, smoke, odors, among other agents that cause any type of allergy.

The AC3256/10 air purifier model made by Philips puts cutting-edge technology at your disposal to purify the air in your home or workplace. Read its advantages and disadvantages below.


Filter: The built-in HEPA filter has NanoProtect technology, thus eliminating odors, tobacco smoke, bacteria and dust particles more efficiently.

Noise: The noise level is directly associated with the operating speed of the device, so it can vary between 33 or 63 decibels.

Dimensions: It is a robust structure with a format of 36.6 x 25.1 x 69.8 centimeters, easy to mobilize and place in the different spaces of your home.

Sensors: The equipment has been provided with a sensor that lights up red when the air is contaminated and changes to blue to indicate that bacteria, dust and other agents have been removed.


Instruction manual: The information printed in the instruction manual is a bit lacking, as commented by a user.

See this product on Amazon

HEPA air purifier

Levoit LV-H132

Levoit knows that the purification of the air we breathe is of great importance for those who have some type of allergy. His products incorporate cutting-edge technology and high quality standards, designed to effectively eliminate both particles and odours. An example of this is this model, which is valued among the best air purifiers of 2022.

Its cylindrical design is easy to move, since it has dimensions of 19 x 19 x 32 centimeters and weighs three kilograms. The power of this HEPA air purifier is equivalent to 25 watts, which is enough power to enjoy three operating speeds.

In addition, the purification range reaches 68 cubic meters per hour, generating noise less than or equal to 50 decibels. Of course, this will depend on the level of work. The equipment has a HEPA filter and a carbon filter, which together get rid of tobacco smoke, dust, unpleasant odors and dander produced by pets.

For those looking for the best brand of air purifiers, they should review the details of the LV-H132 model made and marketed by Levoit, which has an efficient filtering system.


Particle capture: With this device you can capture particles of up to 0.3 millimeters, thus purifying the air efficiently in a given space.

Dimensions: The casing of the device measures 19 x 19 x 32 centimeters, so you will have no problems placing it on any surface without taking up much space.

Weight: It is a purifier that you can carry from one place to another in the room with total comfort, since its weight does not exceed three kilograms.

Filters: The equipment incorporates a filter system capable of eliminating both odors and dust particles, spores, among others.


Packaging: Among the buyers, the packaging of the product was negatively valued, since when opening the purchase package the structure was deteriorated.

See this product on Amazon

Other products

Aiibot Epi

Aiibot Epi is a purchase alternative in air purifiers capable of considerably improving the quality of the environment, to reduce the risk of allergies and respiratory conditions.

It is a piece of equipment that can move 210m³/h and is suitable for installation in rooms of up to 55 m², being enough for kitchens, living rooms, bathrooms or rest rooms.

A remarkable aspect of its operation is that it is accompanied by a quadruple HEPA filter, which will be in charge of trapping up to 99.97% of dirt particles, allergens, pet hair and others that may be in the environment.

Aside from that, Epi also provides controls to manage the built-in timer, the wind speed generated by the purifier, and whether negative ion technology is used in the purification. The latter generates ions in the expelled air, to make it safer and more pleasant.

The Epi model might have what you need if you’re looking for an effective purifier with useful features:


Filter: The Aiibot team has a filter capable of trapping a high percentage of allergens, germs and bacteria, for your comfort.

Power: You can change the ventilation power at various levels, so you can activate the one that makes you feel comfortable.

Timer: It has a timer for delayed on and off.

Consumption: Its energy consumption is low compared to other purifiers.



Size: The dimensions of this model exceed those offered by other air purifiers, occupying more space at home.

See this product on Amazon


If you want a car ionizer that is compact, lightweight and easy to handle, then you should include this model with the VADIV manufacturing seal on your shopping list. It is a product that you will currently find as the best value for money air purifier, being considered by buyers as one of the cheapest.

Its operation is very practical, you only have to connect it to the cigarette lighter of the car and approximately four million negatively charged ions will begin to be released for each minute of work, capable of neutralizing all those particles that are in a radius of 15 cubic meters..

It will also eliminate bad odors, bacteria and spores. The design of the device is decorative and incorporates an attractive LED light in a blue tone. In addition, it has a compact format of 3 x 10 centimeters, a weight of 81.6 grams and an energy consumption of less than or equal to 0.8 watts.

This model of VADIV air purifiers offers its buyers a portable design with great elegance, which stands out in the market as one of the cheapest.


Design: The casing has an elegant structure and incorporates blue LED lighting, even being used as a decorative object inside the car due to its visual appeal.

Format: It is a portable purifier with a compact and lightweight format of 10 x 3 centimeters and 81.6 grams of weight.

Power: The maximum consumption of electrical energy generated by the device is equivalent to 0.8 watts, so it is quite low.

Operation: Plugging the purifier into the car’s cigarette lighter instantly releases a charge of ions that neutralize odours, bacteria, spores and particles.


Noise: In the opinion of one of the users, the device generates a “beep” that can be a bit uncomfortable when driving.

See this product on Amazon

Guide to buying an air purifier

If you are one of the people who think that purchasing an air purifier is an unnecessary luxury, then you should reconsider this idea. These types of devices are designed to improve the quality of the air we breathe every day, being quite convenient for people with respiratory conditions or homes where there are pets. As expected, there is a wide variety of models and many add extra cooling, heating and even moisture removal functions. In this sense, the selection could become a bit confusing, so here we want to present you with a guide to buying the best air purifier.

Shopping guide


How the selected purifier works is definitely going to influence how much it costs. Some models fulfill the main function of eliminating bacteria, dust, fluff and any other particles found in the environment. Likewise, they are equipment capable of neutralizing odours, as is the case of that left by tobacco. For this, it is important that you verify what type of filter it incorporates and if it is replaceable or washable.

On the other hand, many manufacturers have opted to introduce multifunction devices to the market, responsible for purifying the air, but with some variants. Such is the case of the humidifier mode, which extracts up to 80% of the existing humidity in a given room and this logically increases the temperature of said space by a few degrees. As if that were not enough, you will also find devices capable of refreshing, aromatizing by placing essences and even drying wet clothes.

There are many alternatives for use and the selection must be made according to your needs and that of the other members of the family. Whatever the case, do not forget to make sure that its start-up and programming is intuitive, either manually, through a remote control or an app linked to your smartphone.

Handling and transfer

When reviewing the different designs on the market, it is not surprising that you prefer to select a model that stands out for being good and economical. However, there are other aspects that you should keep in mind and not forget. We talk about the handling and transfer of the structure.

These types of devices are characterized by having a compact format, but sometimes a bit heavy. In addition, they have been designed to be moved from one place to another in the home. Hence the importance of verifying that the casing incorporates, first of all, one or two handles with an ergonomic design, soft touch, and preferably that they are fixed, to prevent them from coming off unexpectedly when holding them.

Likewise, it is necessary that the structure has been provided with a base. This can be non-slip, so you can support the equipment on any surface, or with a rolling system, so that you can slide the purifier from one room to another quickly, easily and safely. Of course, all this can vary depending on the design you choose.

cleaning method

The cleaning method of a purifier must be simple and not require an extensive period of time to be carried out. On the other hand, you will have to make sure that the model has an alert method. Some equipment incorporate LED indicators and others have filters that change color.

Also, check that these accessories are easily accessible, which will allow you to remove them periodically to wash or change them. This is an important procedure, since if, for example, this piece is saturated, then the purification efficiency will not be as desired.

In the event that the purchased device does not have filters, you can clean the grids, using a dry or damp cloth. In the same way, it is convenient that in any of the cases you review what is stated in the instruction manual.

power and casing

The nominal power of the device and its casing are specifications that cannot fail to be evaluated in any comparison of air purifiers, since they determine its useful life and part of the effectiveness when it is running.

The first mentioned specification determines the intensity levels offered by the equipment, so it is necessary that it be mid-range or high-end. In this sense, the market has various options for you, with the most commonly acquired work forces being those of 25, 30, 60, 200 and up to 2000 watts.

With regard to the casing, it confirms that the raw material for its production is robust, resistant and has a soft touch. Manufacturers usually use some type of polymer or alloy.

Frequently asked questions

Q1: How to clean an air purifier?

Cleaning an air purifier is a simple task. You need to have a clean, soft-textured cloth at hand, which you should then carefully walk all over the case. This way you can remove the accumulated dust.

Regarding the change of the filter, you have to open the grille, remove it, rinse it, wait for it to dry and put it back. If this generates doubts or complications, you will always have the option to check the instruction manual.

Q2: How to make an air purifier?

To make a homemade air purifier, you must get a couple of PC fans in good condition, a section of approximately 25 centimeters of PVC pipe with a diameter capable of housing said accessories and two other cuts no smaller than four centimeters.

Place the fans at each end of the largest tube, which in this case would be our ventilation module. Secure them with silicone so they don’t come off and check that they both project the airflow in the same direction. Prior to this step, you will need to drill a couple of holes for the cables to exit, which you will have to do carefully.

Now it’s time to make the filters, so you’ll need a sheet of 600 micron felt and metal mesh. It cuts the amount of four circumferences, preserving the format of the mouth of the pipe. Then, take the smallest cut of PVC and fix a circle of mesh and another of felt on one of its faces. Insert a piece of activated carbon and seal the area with the previous materials.

In this way, you will proceed to place it in the air inlet of the camera. Build another filter, but this time don’t put charcoal inside and this one you’ll fit on the other end. Finally, you will only have to connect the fan cables to a power source.

Q3: What is the best air purifier for allergies?

The recommended air purifiers for allergies are those that incorporate a HEPA-type filter. These can be as thin as a sheet of paper, but offer a high level of efficiency in trapping various bacteria, dust, lint, and more. If this is combined with a carbon filter, then the effectiveness is much higher.

Likewise, ionizers are a very good alternative, since they neutralize these agents, achieving immediate air purification. Both options are adequate and safe. Keep in mind that one is not better than the other, they are simply different technologies.

Q4: Where to put air purifier?

An air purifier can be placed in any space you want to purify. Of course, as long as it is a closed area. Remember that its structure is easy to move, so you can vary its location from the living room to the bedrooms, kitchen, bathroom, among others.

Q5: What is an ionic air purifier?

Ionic air purifiers are also known as ionizers. This is a technology incorporated by the manufacturers into the equipment, which you can activate so that a series of electrical particles imperceptible by people emanate. The purpose of them is to trap dust, bacteria, mites and other allergy-causing agents present in the air. This process is immediate, effective, safe and even favorable for your economy, since it does not use filters.

Q6: Which is better, air purifier or exhaust fan?

There is no one team better than the other, since their functions are completely different. Purifiers are responsible for trapping, neutralizing and eliminating bacteria, dust, lint, bad odors, tobacco smoke, among other agents that are in the air.

In this way, they offer a healthy environment, allowing you to breathe clean air. For their part, the extractors do not fulfill this function completely, since they absorb the smoke or odors, evacuating them from the room. Therefore, they are recommended mostly for areas with access to the outside, where the air will be expelled.

Q7: Which is better, an air purifier or a dehumidifier?

Everything will depend on your taste and your needs of use. Purifiers, regardless of the technology they incorporate, fulfill the function of improving air quality, getting rid of dust particles, spores, unpleasant odors and any harmful agent in the environment. Instead, dehumidifiers are responsible for extracting moisture, eliminating up to 90%. To do this, they have a tank or a drain hose. As can be seen, they are different working modalities.

Q8: Are air purifiers effective?

Certainly, its level of efficiency is proven. However, there are some aspects that you should be aware of, such as cleaning the filters, since if they are saturated they will not be able to properly purify the air. Also, keep in mind that each piece of equipment is designed to cover a certain space in square meters, so if the room is larger than what is stipulated by the manufacturer, the result will not be as effective as expected.

Q9: Is the air purifier efficient against mites?

Mites are microorganisms that live in our environment, so when the equipment’s purification process is activated, they are neutralized or trapped by the device’s filter, just like any other allergenic agent. So in this sense it is efficient.

Q10: What does an air purifier with essences provide?

Air purifiers with essences give spaces an extra feeling of cleanliness and freshness. This happens because, apart from eliminating impurities from the environment, they also serve as an aroma diffuser, allowing you to customize the spaces with the desired fragrance.

Q11: Is the air purifier for asthma useful?

Indeed, the air purifier is quite useful for asthmatics. A person with this type of pathology requires an environment that is as pure as possible, so turning on the device for a couple of hours in the room before falling asleep will allow them to breathe smoothly and calmly throughout the night. Likewise, a constant purification of the other rooms of the home is quite beneficial.

How to use an air purifier

There are many purification equipments on the market, but definitely not all of them are suitable for the needs of the same family group. For this reason, those who wish to acquire a device of this type cannot take the selection lightly and must carry out a detailed review of each product, regarding its structure and working methods.

But in addition, it is important that they know how to use an air purifier, so in the next section we leave you some steps that you should follow.

Get acquainted with the equipment

Since this is a new product, it is important that you familiarize yourself with its structure, power-on method, and programming. You will achieve this by reading the instruction manual included with the purchase, which also offers you interesting data, such as the appropriate voltage input for the power source where you will plug it in. Likewise, the care to be taken regarding the cleaning of the filters and their respective assembly.

check the structure

Once the purifier and its respective parts are unpacked, the recommendation is to verify the good condition of both the casing and each of the accessories. Make sure they have no breaks, scratches and that ev

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *