What is an air purifier and how to choose one?

Apr 25, 2022 · 10 min read

Many people do not give these devices the importance they really deserve.

Breathing clean, healthy air is one of those things that many people don't do. With today's high levels of pollution, this has become increasingly difficult. But there is a solution to enjoy cleaner air and that is an air purifier.

These devices are very practical and are necessary in the home, since they are responsible for purifying the air in the room. Its operation is quite similar to that of an air conditioner, but they are responsible for filtering the air they suck.

Today we are going to talk about what these air purifiers are and how to choose the best one for your home.

What is an air purifier and what is it for?

They have filters that trap particles and expel quality air.

As we already mentioned, an air purifier is a device whose function is to take the air in the room and filter it to make it cleaner. That is, it takes care of the polluting elements that may exist in the home.

This makes it possible for you and your family to breathe cleaner and healthier air, which in turn allows you to avoid diseases. People who have one of these at home have managed to significantly improve their quality of life.

Advantages and disadvantages of air purifiers

There are many advantages that these teams can offer.

Perhaps you are already interested in purchasing an air purifier for your home, but before doing so, it is important that you know what its advantages and disadvantages are.

Advantages

Among some of the main advantages that these teams can offer, we have the following:

It allows to retain elements such as pollen, mites or hairs that are in the air. This reduces the risk of allergies.
Depending on the technologies available, it can eliminate viruses, fungi and bacteria that are in the air. Additionally, they can also contribute to the reduction of compounds such as carbon monoxide, among others.
They increase the quality of the air you breathe and this translates into fewer problems and a better quality of life.
They help eliminate odors in the air, so the room will stay fresh and odour-free.
There are different sizes, you can even buy a portable air purifier. This is allows you to have it in the room you are in, so you are not going to need several of them.

Disadvantages

But we must also mention some of the disadvantages that air purifiers have:

It can dry out the air too much.
Frequent proper maintenance is necessary to keep it in perfect condition.
It is required to replace components such as filters, lamps and others.
In some cases, these can generate noise that can be annoying.

Is it worth buying one of these?

This is one of the main questions that people ask themselves and is that many think that it is an unnecessary expense. However, these purifiers are extremely beneficial for the health of everyone who lives in the house.

So, if it is within your possibilities to buy one, it is recommended that you do so. After a few days using it, you will start to notice the difference. So this is an investment worth making.

What should be taken into account when buying an air purifier?

An air cleaner can make all the difference to a better quality life.

When you go to buy an air purifier from Amazon or anywhere else, you will find that there are many of them. This can become overwhelming for the buyer if they don't know what they really need.

There are a few things that you should always keep in mind if you want to buy one of these. Next, we will describe what are those things that you should not forget.

HEPA filter : Since the function of this is to filter the air it collects, it is vitally important to be clear about its filtering capacity. The best filters today are the HEPA (High Efficiency Particulate Air) type, which are up to 99.97% effective.

Room Size : Of course, another thing to consider is the size of the room. These devices have a limited capacity, that is, depending on their size, they can cover more or less space. That is why it is important to choose one based on the size of the place where it will be placed.

Power : This point is closely linked to the previous one, and the more space you need to cover, the more power it should have. If you do not have enough power to filter the entire room, it will work hard, which will reduce not only its performance, but also the useful life of the equipment.

Noise : Some air cleaners can make more noise than others, and not paying attention to this is a serious mistake that you will end up paying for. It is important that you check the product label for the level of noise it generates, especially if you are going to have it in your room while you sleep. Ideally, noise levels should be less than 30 dB.

Filter change time : Filters must be replaced every so often for the equipment to perform its function properly. Depending on the type of filter you use, this can happen in more or less time, so it is important that you check this. Some equipment may include a sensor that detects the useful life of a filter.

Additional functions : Of course, each additional function that the team has is going to be important. For example, some have only one filter, which is responsible for filtering everything in its path, but there are others that can also have a UV lamp or any other.

The best air purifiers on the market

Because air purifiers have become quite popular, you will find a large number of them on the market. You already know how to search for it, but you can also get carried away by the most popular ones.

Next, we will talk about some of the best air cleaning equipment today.

1. Xiaomi Mi Purifier 3H

It includes a lot of features that make it one of the best on the market.

The Xiaomi Mi Purifier 3H is an air purifier designed by the well-known Chinese brand Xiaomi. It has an efficiency of up to 99.97% of the dust, smoke and other elements that may be in the air.

It has a fairly compact size, which greatly facilitates its transfer between one room and another. This Xiaomi air purifier has the ability to purify around 30 square meters, which makes it perfect for medium to large rooms.

It includes an OLED screen in which it shows information and can be changed between the different modes. Additionally, it can be controlled from the Xiaomi Mi Home App for Android devices.

One of the biggest advantages of this equipment is that it is extremely quiet, so it will not bother you at any time.

2. LEVOIT H13 True HEPA

Levoit offers some of the best air cleaners out there today and their quality is superior.

This is a pretty good team and it can become an excellent option for you. It has a compact size and fairly low power consumption.

It has a HEPA-certified filter, which guarantees that it offers high effectiveness against allergies, asthma and congestion. It has the ability to trap particles down to 0.3 microns in size, so it has pretty good protection.

This is considered as the number 1 brand in the United States and this is demonstrated in the LEVOIT H13 model. It can purify up to 100 square meters per hour. It is one of those products that are really worth having, which makes it a safe investment.

It is compatible with Alexa, Google Home and can also be controlled through the company's mobile app. So programming it will not be a problem for you.

3. De'Longhi AC75

A quite interesting purifier that you should not ignore.

This is a device that has a fairly affordable price and offers a large number of functions. It has an LED control panel, with which you will be able to program some of the functions that it includes.

The De'Lonhi AC 75 is a fairly powerful scrubber and is ideal for rooms up to 25 square meters. It is capable of purifying up to 140 cubic meters per hour, which makes it an excellent option if you have a large space.

As for the filter, we have a highly effective HEPA filter, so you can be sure that the air you are going to breathe is of high quality. One of the main advantages is that the filter is washable, which reduces maintenance costs.

4. Dyson Pure Hot+Cool

Dyson is a leading brand in the industry, so you can expect excellent quality from its products.

This is one of the best known brands in the world of air purifiers and it is not by chance, but it is due to its high quality products. It has the capacity to filter up to 290 liters per second, guaranteeing that the air you breathe is clean and healthy.

Additionally, it has a very interesting feature, which is that you can control if you want the air it expels to be cold or hot. So, not only will it help to purify the air, but it can also help in air conditioning the room.

The Dyson Pure Hot + Cool is going to be a great ally for your health, especially since it has two types of filter, one HEPA and one activated carbon. Its price may be a bit high, but this is one of those investments that are totally worth it.

5. Honeywell AirGenius 5

This model is one of those purchases that are worth making, since it has many advantages.

Finally, we have to mention the Honeywell AirGenius 5, which is quite an interesting piece of equipment, since its elegant appearance sets it apart from the rest, but it is still an excellent option.

It has a HEPA filter, which is capable of filtering particles in the air down to 0.3 microns and can filter large rooms, up to 250 square meters. It has a touch panel that allows you to easily switch between the different modes.

It has a washable filter, which will save you money, which is a great advantage over other models. Without a doubt, this air purifier is an option to consider for the health of the members of your home.

These were the best options we found and we hope they will help you make a decision. In any case, remember that you can always dig a little deeper on your own to really determine which one best suits your needs.