Air purifier that cools
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With summer heating up, and the pandemic on round three (or four? We’ve lost count), a device that can kill germs and cool down a stuffy room is ideal for anyone without an air conditioner. But even if you’ve got AC, these cooling air purifiers are a welcome bonus, circulating clean air throughout the house and even showing you ratings and analyses of indoor air quality as it goes. Here’s what to know about about these amazing machines.
How Do Cooling Air Purifiers Work?The best cooling air purifiers do double duty as both a cooling fan and air filter. Here’s what to keep in mind when shopping for the best cooling air purifier for your space.
Air Purification: When you think of pollution, the first thought is often from the outdoors. But appliances inside your house produce gasses that can be harmful in large quantities, as well as pollen produced from household plants, and germs spread from person to person. These devices will often identify pollutants, and either knock them out of the air or trap them in the filter.
Sensor: A sensor is where it all starts. This is the central brain of the device, informing it when levels of no2, VOC, co2, or indoor air quality gets to levels where it needs to flip on. Whether it’s built into the unit or remotely set up, the sensor is what you’ll be relying on when you’re not controlling this manually.
Fan: You’ll want the fan to be powerful based on the size of your room and house, but consider noise levels as well. If you’re purchasing this for sleep or to cool down a baking hot room on a summer night, a loud fan may be counterintuitive.
Filter: This is what’s going to be at the center of capturing nasty dust particles and allergens in the air, so make sure it’s up to the task.
A HEPA air filter is ideal for trapping near 100% of pollutants in your home’s air, often as small as 0.3 microns. That’ll knock out things like mold spores, pollen, and especially pet hair.
Extras: Being compatible with Alexa or an AI home software is a nice perk for easier control, as well as hooking up to your house thermostat if possible.
What Are the Best Cooling Air Purifiers?We’ve rounded up some of the best cooling air purifiers you can buy online, based on ease of use, effectiveness and features.
1. Dyson Pure Hot + Cool Air Purifier
Dyson Pure has the ability to not only cool down a room, but also heat it up, as well as purifying the air all around your space. Think of it as a 3-in-1 device.
This expertly-designed fan first senses pollutants in your home, captures them, and projects fresh air back out.
The LCD screen is especially detailed here and was among our favorite features, showing you the status of the filter as well as what it’s doing at each step.
A handy remote control lets you control settings with the touch of a button.
The bladeless fan, meantime rotates to project cool air around the room, instantly cooling it down without distracting you with buzzing or noise.
Buy Dyson Pure Hot + Cool Air Purifier $863.99
2. Sensibo Pure Smart WiFi Air Purifier
Sensibo’s cooling air purifier is quick to set up and get going right out of the box, and is constantly scanning to keep the air clean and cool.
The device’s sensor calculates indoor air quality 24/7, turning off and on as needed, removing small particles along the way. The triple-layered HEPA and carbon filters do a nice job of catching nasty stuff in the air, and Turbo Mode kicks it into high gear, even when you’re not at home (using your phone’s GeoLocation).
WiFi connects up easily and it’s compatible with Apple HomeKit, Google Home, Amazon Alexa, and mobile iOS & Android apps. Plus you can integrate your existing AC setup and boost purifications significantly too.
Buy Sensibo Pure Smart WiFi Air Purifier $169.00
3. Westinghouse Bladeless Tower Fan
This sleek bladeless beast removes and kills harmful particles from the air, including bacteria, viruses and mold, allowing you to breathe easier. The pre-filter and HEPA filter go even further, catching things like pet hair and dust, while sterilizing everything with UV light.
At 32 inches tall and only ten pounds, this cooling air purifier is easy to carry around between rooms, and the small remote lets you control its nine speeds from the couch. You can also angle it up to 45 degrees, to make sure you’re getting the best breeze. It’s also nicely quiet, at below 55db.
Buy Westinghouse Bladeless Tower Fan $299.99
4. ULTTY Bladeless Tower Fan Air Purifier
At just a little over eight pounds, this cooling air purifier works well for a small bedroom or child’s room, even more so since it’s bladeless and safe for kids (and pets).
The airflow is smooth and covers about 320 square feet, with minimal noise and a 90-degree oscillation. It’s also particularly easy for anyone to operate, either by the LED touchscreen or included remote.
Buy ULTTY Bladeless Tower Fan Air Purifier $149.99
5. Lasko Products Oscillating Tower Fan
If the name Lasko stands out in your memory, there’s a good chance your parents, grandparents, or even great-grandparents had one in their home. The company has been around since 1906, and has kept up with the times, integrating air purification into a tower-model fan.
This covers an entire room with a relatively small and tall footprint, and has three speeds that still run quietly even on high. The air purification is a bit different than the others – the fan constantly disperses negatively-charged ions, which bond with harmful positively charged ions like dust, bacteria and pollen, pulling them to the ground and out of the air.
Buy Lasko Products Oscillating Tower Fan $89.99
Best air purifier 2022: get cleaner air in your home
(Image credit: Levoit)
We'd all like to know a bit more about the air we breathe every day but, without the best air purifiers on hand, it's difficult to get to grips with the levels of pollution, allergens, and bacteria that are all around us. This can have an impact on our health, and nowhere is it more important to look after ourselves than at home.
Although pollution, dust, pet dander, allergens, and germs are an unfortunate part of everyday life, choosing the right air purifier means you can reduce the number of unwanted pollutants that linger in the air around us.
They do this by filtering the air in a space, often through several layers of filtration, and pushing out something cleaner and potentially less harmful. This translates into anything from less dust to pet hair and smoke being eliminated from the environment.
In an effort to help you to choose the best air purifier for your home, we've looked at some of the leading products that are available right now. And, if you're looking to invest even further in the air quality of your home, take a look at our rundown of the best dehumidifiers .
Whether you're looking for a stylish purifier that will blend in with your carefully chosen décor, or a machine quiet enough for the bedroom, we've got an example in our ranking below.
The best air purifiers: tried and tested by us
Why you can trust Homes & Gardens Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.
(Image credit: Mila)
1. Mila Air Purifier
Best air purifier for air quality monitoring
Specifications
Area Size: 1000 sqft
Filter: HEPA
Dimensions: 18.5 x 14.7 x 14.7in
Weight: 17.9lbs
Today's Best Deals
Reasons to buy
+
Detailed and comprehensive air quality information
+
Nice, modern design
+
Easy to use app
Reasons to avoid
-
Large and a little awkward to place
-
Amount of information may overwhelm beginners
A relative newcomer to the air purification space, Mila has entered strong with its Smart Air Purifier.
Packed with more features than you could wish for and packaged in a modern, Scandi-style rectangular unit, it works as hard at informing you about the quality of your indoor air as it does cleaning it.
The app is the star of the show, with gorgeous graphics that make cleaning the air a fun activity rather than a chore. Settings also allow you to change performance depending on whether you live in an old or new building.
The product is quite large, but its wooden legs and white casing mean it will look smart and stylish in most spaces.
The only criticism we had is how overwhelming the purifier can be over time, picking up the smallest change in air quality and making it seem at times like you're waging war against pollutants. That could be a positive for many people, however, and in no way diminishes how impressive it is.
Homes and Gardens rating: 5 out of 5 stars
(Image credit: Dyson)
2. Dyson Pure Hot + Cool HP04
Best Dyson air purifier
Specifications
Area size: 800 sq ft
Filter: HEPA
Dimensions: 30.
1 x 9.7 x 9.7in
Weight: 12.4lbs
Today's Best Deals
Reasons to buy
+
Timers and smart home compatibility
+
Also works as a heater and fan
+
Good air quality data on app
+
10 speeds settings
Reasons to avoid
-
Futuristic design that won't be to everyone's taste
-
Not as quiet as some
When you think of air purifiers, it's possible that the iconic design of the Dyson Hot + Cool range is what first comes to mind. Carving out a significant space in the clean air arena, the HP04 Hot + Air Purifier is still our favorite and ticks all of the boxes despite increased competition from other brands.
The purifier is fantastic if you already have a smart home, allowing you to control it with Alexa voice commands, or you can use the app and remote control provided to set the fan speed, switch to night mode, set timers and so much more.
As well as working to clear dust and pollutants from your environment, it's also a cooling fan and heater so is an indispensable tool all year round.
The small display on the front shows you in-the-moment data about any nasties in the air, or you can really dig into the numbers via the app. The only potential problem is the design, which is a little cold for some people, but if you can get past that you'll get a machine that works hard to deliver a more pleasant place to live in.
Homes & Gardens rating: 5 out of 5 stars
(Image credit: Blueair)
3. Blueair Blue Pure Fan
Best air purifier for large rooms
Specifications
Filter: HEPA
Dimensions: 19.1 x 16.5 x 14.5in
Weight: 16.2lbs
Today's Best Deals
Reasons to buy
+
Also works as a fan
+
Nice Scandi design
+
Choice of colors
Reasons to avoid
-
Large
-
Can be quite noisy when on higher settings
Dyson may be the most famous brand for combining cooling and air purifying into one device, but Blueair has its own offering in the form of the Blueair Blue Pure Fan.
Primarily working as a fan with a HEPA filter built-in, it allows you to be sure that the air you're breathing is as clean as possible.
Impressively, the recommended room size is the best on our list at 1008 square feet, and, despite not having an oscillation feature, airflow is put out across 90 degrees because of the design of the fan's face.
The design is lovely, Scandi-inspired with wood-effect legs and a leather handle on top, and the rear benefits from changeable pre-filters in a choice of colors including blue, pink, and yellow.
Homes & Gardens rating: 4.5 out of 5 stars | read our full review of the Blueair Blue Pure Fan
(Image credit: Aeris)
4. Aeris Cleantec Aair Lite HEPA Air Purifier
Best air purifier for viruses
Specifications
Area size: 350 sqft
Filter: HEPA, antibacterial, antimicrobial
Dimensions: 18.5 x 11.2in
Weight: 15.4lbs
Today's Best Deals
Reasons to buy
+
In-built AI adapts to your lifestyle
+
Choice of colors
Reasons to avoid
-
Only recommended for smaller room sizes (350 sq ft)
Using technology developed at MIT and designed and made in Switzerland, the Aeris Aair Lite is an advanced air purifier that, according to outside tests coordinated by the company, is able to filter and kill around 94% of the respiratory droplets that spread Covid-19.
Now it's important to understand that no air purifier will eliminate the risk of viruses, but they can provide a little peace of mind. The Aair Lite uses antibacterial and antimicrobial filters alongside its HEPA filter to go the extra mile for the health-conscious.
While we found that the top two speed levels (of five) were a little noisy, the purifier was whisper-quiet on lower settings and perfect for the bedroom or any small space around the home.
Homes & Gardens rating: 4.5 out of 5 stars | read our full review of the Aeris Aair Lite
(Image credit: Levoit)
5. Levoit Core 300 True HEPA Air Purifier
Best air purifier under $100
Specifications
Area size: 430 sqft
Filter: HEPA, Carbon
Dimensions: 14.1 x 8.6in
Weight: 9.2lbs
Today's Best Deals
Reasons to buy
+
Quiet on lowest settings
+
Low power consumption
+
Timer
+
Sleep mode
Reasons to avoid
-
May not perform well in larger spaces
The lowest-cost option on our list, the Levoit Core 300 is a great option for those who are conscious about how much power a traditional air purifier may consume.
The Core 300 allows you to have more control over how you use it, with four different timer settings. With 2H, 4H, 6H, and 8H options, you can choose how long you want the machine to run without needing to physically switch it off. Ideal for putting in the kitchen to eliminate food odors after cooking.
Small and compact with a nice design, it’s also capable of being tucked away in any room without sticking out too much, and light enough to be moved from room to room if you desire.
Homes and Gardens rating: 4 out of 5 stars
The best air purifiers: more top picks
(Image credit: Dyson)
6. Dyson Pure Cool Me Purifying Fan
Best tabletop air purifier
Specifications
Power: 40W
Filter: HEPA, Carbon
Dimensions: h25.7 x W9.6 x D9.6in
Weight: 5lbs
Today's Best Deals
Reasons to buy
+
Lightweight
+
Low energy consumption
+
Stylish
+
Night mode
Reasons to avoid
-
Precise airflow doesn't cover large areas
You can’t go too far wrong with a Dyson product, and the Pure Cool Me Personal Fan is our choice for the brand’s best air purifier.
Designed for desks, bedside tables, or other surfaces such as sideboards, it has a slick, slightly futuristic look coupled with a filtration system that works hard to clean the air in your home.
Not just a purifier, the Dyson Pure Cool Me is also a fan that, despite not being powerful enough to cover large areas, would be perfect for individual use.
To adjust the fan, you simply need to move the position of the dome on top, directing the airflow at the desired angle. Perfect for curling up with a book in the warmer months, or for sleeping if you don’t want to turn the air conditioning on.
How we test the best air purifiers
In our search for the very best air purifiers to recommend to our readers, we try to have hands-on experience with as many models from as many brands as possible. This can be done by editors, staff writers or freelancers, but tests will be conducted with the same methodology wherever appropriate.
However, it is not always possible to test all of the best products, but where we haven't it will be clearly marked in this guide.
Those we have tried will have a star rating based on what we thought of its design, performance, sustainability and ease of use, among other things, while you will find other recommendations further down the list.
How to choose the best air purifier for your home
(Image credit: Mila)
What is a HEPA filter?
HEPA refers to a type of filter found in most modern air purifiers that remove at least 99.97% of tiny particles in the air. The letters refer to ‘high-efficient particulate air’ and it’s widely understood to be the best option when it comes to air purifiers. Many products, including several on our list, use a combination of HEPA and activated carbon filters, adding to their effectiveness.
How noisy are air purifiers?
This depends on the model you choose, but it’s obviously a big selling point for air purifiers to be at least quiet enough to sleep to. The products on our list range from a whisper-quiet 24dB to a rather noisy 52dB but it’s worth noting that many in the lower range refer to when an air purifier is in its lowest and least powerful, mode.
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Caroline has worked with the Homes and Gardens team since the start of 2021, bringing her background in technology with her. She’s passionate about incorporating smart devices into the home without compromising on style, and her own interior design style has evolved over the years to reflect this.
Best humidifiers air purifiers 2022
The target audience for air purifiers is so diverse that it is difficult to list it in one sentence. These include allergy sufferers, people suffering from asthma, families with children who often become infected with viral diseases, those who suffer from insomnia, get tired quickly, constantly feel sleepy. The rating of air purifiers presented in the article, as well as general recommendations for choosing it, will help you purchase a product that will solve most of these problems.
Content
- 1 Cleaner rating
- 1.1 with a HEPA filter
- 1.1.1 SENDO AIR 90
- 1.1.2 Panasonic F-VXR50R
- AIC XJ-4000
- 1.2 without CHAN Filters
- 1.2.1 Xiaomi Smartmi Fresh Air System Wall Mounted
- 1.2.2 Airfree T40
- 1.2.3 Redmond RAW-3501
- 1.3.3 Panasonic F-VK655
- 1.1 with a HEPA filter
- 1.4 For large premises
- 1.4.1 Xiaomi Mi Air Purifier Max 1.4.2 Boneco P700
9000.3 Timberk TAP FL800 MF
Purifier rating
With HEPA filter
Multi-layered HEPA filter retains much more fine particles than a regular filter.
Consider the top models in this category.
SENDO Air 90
This is not just a home air purifier, but a whole climate system. Combining the functions of a humidifier and a purifier, the device promises to take care of maintaining a healthy microclimate in your home.
The climatic complex is designed to cover an area of 50 m2. A distinctive feature of the model is a 5-stage filtration, consisting of: pre-filter, catalytic, silver, carbon and HEPA filter.
Such a system purifies the air not only from dust and other contaminants, but also from bacteria, viruses and other harmful microorganisms. This is just a salvation for allergy sufferers and people with low immunity. It is also worth noting that the device effectively copes with unpleasant odors by neutralizing the molecules of their sources (gases, formaldehyde, ammonia, etc.).
Simultaneously with cleaning, the device humidifies the air. A separate humidification unit can be easily installed at the back of the case, and the volume of the water tank is enough for a long time of continuous operation.
SENDO Air 90 has a very comfortable handling. The automatic mode independently selects the necessary levels of filtration and humidification, based on the indicators of the sensors. You can program the device by the clock or use the sleep mode. Also, the device has a special “smoke” mode, which operates at maximum speed and frees the room from dangerous impurities in the air.
The purifier can be controlled through the built-in electronic panel or remotely via the remote control.
Panasonic F-VXR50R
From 41700 ₽
The multifunctional "smart" air purifier is also equipped with a humidifier function. These modes can be combined or set separately. The device has many settings. The automatic mode independently selects the parameters, evaluating the air in the apartment for pollution and humidity levels. The device can be left to work at night by transferring it to a special low-noise night mode. The system uses two main filters - HEPA and water.
The manufacturer indicates the service life of the filters - 7-10 years (depending on the load). All components are easily removed and washed. In addition to excellent performance, the model has a stylish, attractive design.
AIC XJ-4000
From 16500 ₽
Stylish, ergonomic air cleaner is a practical and very useful solution for your home. The device immediately implements two options necessary for an optimal microclimate - purification and humidification of the air. A multi-level filtration system, consisting of 5 stages, does not leave a single speck of dust in the space, destroying pathogenic microorganisms as well. The instrument panel has a convenient touch control panel. It can also be controlled via a remote control. If you do not want to learn the settings, just turn on the automatic mode and the purifier will adjust its work on its own, based on the air in the room.
Without replacement filters
The following category presents the best air purifiers for home use with stationary filters that do not require periodic replacement.
Xiaomi Smartmi Fresh Air System Wall Mounted
Thus, a fresh stream of air constantly enters the room, which has been thoroughly cleaned through a multi-level filter system. This is an excellent option for those who are afraid of drafts and rarely ventilate the apartment. When buying this model, you should take into account the peculiarity of its installation - you will have to drill a wall in order to lay a corrugation, bringing it to the outside of the wall. The device is controlled through the Mi Home application, where all data is displayed, or through the touch panel on the device itself.
AirFree T40
From 8800 ₽
The AirFree air purifier features exclusive filtration technology based on thermodynamics. A ceramic bottom with a heating element is installed inside the device. By natural convection, air from the room enters through the lower openings into the channels. Then, moving towards the upper outlets, it heats up to a temperature of over 200 degrees.
This process is similar to the sterilization of water by boiling, in which all microorganisms contained in it are destroyed. At the outlet, the air is cooled and supplied already completely sterilized, cleaned of all kinds of contaminants. The whole process is fully automated and does not require any maintenance. All you need to do is turn on the device and set it to the desired mode.
REDMOND RAW-3501
From 10950 ₽
This cleaner is based on the principle of cold evaporation. The sink takes air from the room and drives it through 34 discs rotating in the water. Dust particles, bacteria and other contaminants remain in the water. Clean, disinfected air is saturated with moisture and supplied outside. Unlike conventional humidifiers, the sink saturates the atmosphere not with steam, but with air with water molecules, which does not damage furniture and interior items. The ionization function improves the air quality in the apartment, which is especially important for people with allergies.
The device has several setting modes, programmable timer, night mode.
With ionization function
Creating air ions in the air with ionization is very beneficial for health. Ionization has a positive effect on the respiratory system and improves immunity. Consider the best models of air cleaners with this option.
AIC CF8410
From 8300 ₽
The AIC CF8410 model was created using high technologies in the field of climate technology. The device, in addition to cleansing and humidifying the air, makes it ionized. The filter system, consisting of several stages of purification, produces absolutely clean, fresh air at the outlet, which has a positive effect on health. The device is equipped with a timer and an electronic control system. Installation of the unit floor, it can be easily transferred to any room.
Sharp KC-D51RW
From 19700 ₽
The climate station will take care of the microclimate in your home.
High-tech sensors will independently determine the level of pollution and air humidity and select the optimal mode of operation. Using the timer, you can set the device to a specific start time. The system of multi-level filtration will get rid of dust, bacteria and unpleasant odors. The model also has a dimmable backlight that can replace a night light. Wheels are provided on the bottom for ease of movement.
Panasonic F-VK655
From 44200 ₽
Panasonic's new ergonomic model captivates with its trendy design and wide functionality. The appliance is designed for a room up to 40 m 2 . The device has 4 different filters that perfectly purify the air. The climate station can work as a humidifier and ionizer. You can set different modes and intensity of work. Touch control, in addition there is a remote control. Modern very unusual design will perfectly fit into any interior. Night low-noise operation, air purity control, light, smell and motion sensors are also the advantages of this model.
For large rooms
Rounding out our rating are models of air purifiers designed for larger rooms, large apartments and houses.
Xiaomi Mi Air Purifier Max
From 26300 ₽
The Mi Air Purifier Max household air purifier model from Xiaomi has a very high performance and operates at a cleaning speed of 1000 m³/h. A smart, high-tech system itself regulates the most efficient mode of operation, in accordance with the size of the room, and the degree of contamination of the microclimate. The circulation system is formed by 4 air ducts, making air intake simultaneously from the right and left sides of the case. The built-in Wi-Fi module allows you to control the unit from your smartphone through a special application.
Boneco P700
From 53600 ₽
A powerful air purifier is able to cope even with complex and intense pollution. With such a device, you will forget about allergies and feel real comfort in your home.
The model has the certificate AHAM testifying to quality and efficiency. The device is equipped with three filters: HEPA, carbon and HYBRID. With the help of an integrated laser particle sensor, the device analyzes the received data and the light indication on the dashboard notifies its owner about the current state of the air. The device can be programmed and set a timer.
Timberk TAP FL800 MF
From $317
Powerful, highly efficient level purifier with several different filters to keep indoor air perfectly clean and fresh. The model is equipped with touch intuitive control, electronic display, backlight and various functions for individual settings. If you use the automatic mode, the device will independently determine and adjust the air purification rate when pollutants and foreign odors are detected. In night mode, the unit works almost silently. There are wheels on the bottom of the case for easy movement, and a cord storage compartment is also provided.
Types of purifiers and why they are needed
Purifiers are needed not only in residential areas, but also in offices and medical institutions. It will not be superfluous to have it in rooms where a large number of people accumulate, and it is impossible or difficult to ventilate them. Although it is difficult to meet people who do not know what an air purifier is for, such a device is not often found in apartments or houses. But in vain. And here are the reasons.
Air purification is especially necessary for allergy sufferers. The presence of a special device will turn their house into a safe zone. Reduces the likelihood of an attack in people with asthma.
Purifiers significantly improve the health of their owners by removing dust, tobacco smoke, soot, exhaust gases, harmful impurities, gases, bacteria. Air purifiers also fight bad odors. Thanks to their influence, the air becomes clean, safe.
The presence of this type of household appliances is simply necessary for urban residents, who most often face the above circumstances.
Dust and other contaminants can be brought into the room on clothes, shoes, or get through open windows.
The mechanism is simple. Air filtration is carried out due to the deposition of polluting particles on the membranes of a special device - a filter.
There are several types of air purifiers depending on the type of filter. Each type is designed to clean the air from a certain type of pollution. Often there are models that use 3 or more types of filter at once. Due to this, manufacturers increase the efficiency of their products and make them more competitive among similar models.
-
- Charcoal filter.
Fights odors and gases. Pay attention to the number of micropores on the filter: the more there are, the more efficient the device works.
The filter must be monitored for overflow and changed if necessary.
Optional mechanical diaphragms increase efficiency.Pros
- Compact size.
- Low price compared to other devices.
- Durability provided that the filter is changed in time.
Cons
- Not effective in humid environments.
- Not useful for low molecular weight gases. For example, formaldehyde.
- Mechanical filter. The filter is a fine mesh designed for preliminary air purification. In this regard, in household appliances it is referred to as a pre-filter.
Effective against pet hair and large dust particles.Pros
- Strainers are cheap, so replacement won't hit your budget.
- Reusable filters. With regular cleaning, they will last a long time.
- Easy to clean with a vacuum cleaner or damp cloth.
Cons
- Dust particles smaller than 5-10 microns cannot be handled by the device.
- Models with a mechanical filter are usually very noisy. Only the more expensive ones are quiet.
- HEPA filter.
The abbreviation stands for High Efficiency Particle Absorption, that is, a high degree of particle capture.
This name reflects the main property of such a filter. It purifies the air by 98-99%. The filter itself is made from a special material made from fiberglass.
Due to its high efficiency, it is often used in medical organizations and children's institutions, and is also integrated into industrial air cleaners. It will be a great choice for your home. Especially if the family has children or people suffering from allergies and asthma.
Efficiency is explained by the fact that the filter retains dust particles with a diameter of more than 0.1 microns, pet hair, dust, pollen, fungal spores and other allergens.Pros
- Can purify indoor air in minutes.
- Quiet operation. You can leave it on even at night.
- Eliminates unpleasant odors.
- Long service life - more than 5 years.
Cons
- High cost.
- Costly maintenance compared to other filters. However, replacement is required only 1 time within six months or a year, provided that the filter is cleaned regularly.
It is enough to vacuum it once a month.
- Electrostatic filter. Effective even against small particles. The principle of operation is based on the attraction of opposite charges. First, the air enters the ionization chamber, where the dust particles receive a positive charge. Then they settle on negatively charged plates.
Plus
- Filters are easy to clean with soapy water.
- Often comes with a HEPA filter or charcoal filter to increase its effectiveness.
- Long service life.
Cons
- High cost.
- Need to change plates regularly.
- The filter must be cleaned of dust regularly (about once a week). Otherwise, it will be ineffective.
- Water filter. In another way, such air cleaners are called “air washers”.
Air is sucked in, ionized, dust is attracted to wetted discs. After the dust settles, it is washed off into the pan. The efficiency of such a mechanism is 80-95%.
Suitable for rooms with slightly polluted air. Not suitable for allergy sufferers. They are better off purchasing a more efficient air purifier and humidifier separately. Pros
- No need to change filters.
- Humidifies the air.
- Neutralizes unpleasant odors.
- Sometimes combined with HEPA filters, which significantly increases the efficiency of air purification.
Cons
- Large dimensions.
- Always check that the sump is filled with dirty sediment. About once every 3-4 days.
- Significant cost.
- Photocatalytic filter. Based on photocatalysis technology. It represents the effect of ultraviolet radiation on harmful impurities, which, after oxidation, are destroyed to a harmless state. Viruses, bacteria and gases are neutralized. Dust particles do not settle on the filter, so there is no need to change the filter or clean it. However, you should beware of fakes. In them, the declared level of efficiency can be much higher than the actual one.
Pros
- Quiet operation.
- High degree of air purification.
Cons
- High cost.
- Small assortment on the commodity market.
- On some models, effective cleaning is only possible within the next few m2.
Humidifiers, ionizers and ozonizers, which are sometimes used as air purifiers, will not be superfluous to consider separately.
- Charcoal filter.
- Humidifiers. The principle of operation is based on the humidification of dust particles. They become damp, heavy, which is why they settle on surfaces. Thus, we do not breathe dust. But to get rid of it, you need to constantly wipe the surface with a damp cloth.
Pros
- Low power consumption.
- No noise.
Cons
- Slowly clean the air in the room.
- Does not completely solve the problem of air purification.
- Ionizers. These devices remove allergens from the air, also depositing them on surfaces.
Ionized air is considered beneficial, but no research has been done on this.
Attention should be paid to air cleaners with an additional function of air ionization. It is desirable that it can be turned on and off separately, as constant air ionization can be harmful to health. - Ozonizers. They are somewhat similar to ionizers, but have a medical purpose. Microbes are destroyed due to the oxidizing properties of ozone.
However, these devices must not be used in the presence of people. The term of their work should also not exceed 2-3 hours, otherwise it can provoke poisoning of the body.
Key features
- Power.
One of the main characteristics is the power consumption. Especially on such an indicator should pay attention to those who plan to buy a device for permanent work. - Additional functions (ionization and air washing).
Decide what features you need and if you need them at all. Their presence can significantly increase the cost of the device.
The most popular functions are ionization and air humidification.
In addition, a timer, hygrometer, air pollution sensor, night light, etc. can be built into the air cleaner. - Management.
It can be both push-button and touch, with or without a display. Many air purifiers have built-in special modes: night (with less noise), fast (at maximum power), etc. - Dimensions and weight.
These characteristics are important if you intend to move the instrument from room to room. Indicators may differ by 2 or more times. - Productivity.
Indicates the volume of air that can be purified in 1 hour. - Average room area.
An important indicator that you should always pay attention to. The area varies from 20 to 80 m2. - Noise level.
Measured in decibels. For living spaces, especially bedrooms, it is wise to buy silent air cleaners.
How to choose?
The choice of an air cleaner depends on a large number of factors.
In order to reduce the possibility of error when choosing a technique, we suggest answering the following questions:
- Where will the device be used? In the same room or will it be moved?
- What is the size of the room in which it will be used? (If the appliance will be used in different rooms, refer to the largest area.)
- Pay attention to the interior of the room. Where are you going to put the filter? (The answer to this question will help determine the size of the filter, as well as its model - floor, wall or plug-in.)
- Will the device work at night? And how soundly do you sleep? (You may want to choose a machine with quiet operation or less noise.)
- Are you willing to spend extra money on maintenance? (If yes, choose devices with filters, they are more efficient. If not, buy filterless cleaners. For example, photocatalytic ones.)
- How often are you ready to clean the filter? (For example, the air washer needs to be cleaned every 3 days, the electrostatic filter once a week, and the HEPA filters once a month.
) - How often will the appliance be operated? (Then pay attention to the power consumption.)
- What problems do you want to solve by buying a purifier?
- Lots of dust.
In this case, HEPA filters and electrostatic filters will be the most effective. They help to clean the room from 90-99% of dust particles. - Dust allergy.
Pay attention to the HEPA filter, which removes the smallest dust particles.
If it is not the dust itself that causes allergies, but mold, fungus and dust mites, a device with a photocatalytic filter will do. - Tobacco smoke.
The photocatalytic filter will be effective. - Unpleasant odors (e.g. from pets, burning, from the kitchen, from finishing materials, etc.).
Consider photocatalytic filters, HEPA filters, ionizers as a possible purchase. - Air disinfection (especially for children's rooms, in children's institutions, in the homes of people who often get sick).
Photocatalytic filters most effectively disinfect the air.
Ozonizers do the job faster, but be careful with their use. - Dry air.
Consider purchasing an air washer, humidifier, or any air purifier with a humidification function.
Answers to all questions will help you decide first of all on the type of filter, and therefore on the price within which you can choose the best purchase for yourself.
The ratings below will help you identify manufacturers of features commonly found in air cleaners. In addition, they will help you navigate the price range of air purification devices.
This was a ranking of the best, most efficient, high quality and most reliable home air purifiers from various categories. We hope that our recommendations will help you make a successful purchase.
Does a humidifier help in hot weather? Articles on the site Clean Air
When the hottest days come, many are faced with the problem of how to escape from the heat and closeness, which does not allow you to work during the day and get enough sleep at night.
The ideal solution to this issue is air conditioning, but it is far from always possible to install it.
On the Internet, you can often find the statement that using a humidifier can save you from the heat. Articles such as this claim to help cool the room and offer advice along the lines of "spray the moisture from a sprayer or get a humidifier that does the work for you."
Cooling effect of the humidifier
Purely theoretically, lowering the temperature in the room due to humidification is possible, but only if conditions of very high humidity are created - at least 80-90%. At this level of humidity, the physical process of water condensation comes into play. Moisture settles on interior items in the form of water droplets, and due to such condensation, a slight decrease in temperature occurs.
However, firstly, the decrease in temperature in this way is very insignificant, by a maximum of 1-2 degrees. Secondly, even if you turn on a very powerful device that can bring the level of humidity in the apartment to such a high level, the conditions in the room will become simply unbearable.
If you or your friends have been to tropical countries, then you probably know how hard it is to endure hot weather in conditions of high humidity, which only aggravates the situation and causes increased sweating on human skin.
Thus, unfortunately, it will not be possible to get rid of the heat with the help of a humidifier. Although, in principle, an air humidifier is a very good thing and extremely healthy. The use of a humidifier in winter allows you to restore the optimal level of humidity in the room and solves all the problems associated with too dry air: increased fatigue, dry eyes, sore throat.
And, most importantly, this allows you to maintain the protective function of the mucous membranes of the nose and throat, which, when moistened, perfectly protect against the ingress of pathogenic bacteria and viruses into our body, reducing the incidence of influenza and SARS.
In summer, the air humidifier can and should be used in air-conditioned rooms, because any air conditioning system reduces humidity during cooling.
And the simultaneous inclusion of an air conditioner and a humidifier allows you to create not only a comfortable temperature, but also a healthy microclimate.
So how can you escape from the summer heat?!
With the help of technology, you can save yourself from the heat without air conditioning - this is the purchase of an inexpensive device, consisting of a case with a built-in fan and a container for laying ice.
"Mobile air conditioners without duct", but, of course, they have nothing to do with air conditioning systems.
In fact, this is an ordinary room fan, which drives the room air through the ice and due to this, its temperature, at least slightly, but decreases. The effect is enhanced by the breeze, which creates a pleasant feeling of coolness.
In the hot countries of Asia, such "coolers" are used quite actively, but there ice packed in bags is sold at every corner and costs mere pennies.
In our country, the sale of large volumes of ice is not provided in principle, and therefore you will have to work hard freezing huge quantities in your home freezer - you need at least 1-2 kilograms for one tab in such an apparatus, and the effect of it will last a maximum of a couple of hours .
