Xiaomi Mi Air Purifier 3 Indoor Air Purifier Review (Topic)

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Xiaomi Mi Air Purifier 3 Indoor Air Purifier Review


One of the main problems of our time is air pollution. Man and many other living things on the planet need clean air for normal life. Several factors do not contribute to this. Chief among them are vehicles and various kinds of enterprises. Both those and others emit tons of harmful substances into the atmosphere, thereby polluting it. Household or home air purifiers can be of great help in cleaning the air. Their benefits have been known for a long time. It's not for nothing that some electronics manufacturers have included these devices in their product range. One such device will be discussed in this review.

Characteristics and appearance

The company from the Middle Kingdom Xiaomi is familiar to many for producing inexpensive and high-quality products. She has accumulated quite solid experience in the development of air purifiers. In 2014, the Xiaomi Mi Air Purifier appeared on the market, becoming the company's first product in the industry.

The Xiaomi Mi Air Purifier 3 gadget was recently announced.


Its cost is about 13,000 rubles. This is a small amount for the ability to breathe normally and not get allergies. It can be seen that the product is a rectangular structure that can easily be placed in any room without violating the integrity of its interior.

Hiding the device somewhere far away will not work. It should be located in a place where it is not difficult to access filtered air masses. Therefore, the creators of Mi Air Purifier 3 have made its appearance as unassuming as possible.

A square plastic grill is installed at the top, through which fans for air circulation are visible.


Three sides of the device have perforations, the fourth is made without it. It can be easily removed to replace the filter element located at the back of the device.


The device is simple and easy to use. Mi Air Purifier 3 has no physical control buttons, only an OLED touch panel. It informs about the temperature, humidity in the room, the mode of operation of the purifier. It is important that the current Indoor Air Quality Index is reflected here.

It will not be superfluous to talk about the technical capabilities of the Xiaomi Mi Air Purifier 3. The main parameter of its work is its productivity, which is up to 6660 liters of clean air per minute. For this, triple cleaning is provided with the removal of formaldehyde and aggressive particles such as PM2.5.

The device is designed to work in a room with an area of 28-48 m2, operates from a 220-240 V mains, has a power of 38 W. It is equipped with a reverse tilt centrifugal fan, brushless motor, high precision laser particle sensor, sensitive to air quality.

The device can be controlled remotely or by voice.

Mi Air Purifier 3 Features

Mi Air Purifier 3 is equipped with a HEPA 13 filter element. It replaces the previously used EPA, which has the worst performance indicators. Interestingly, the owners of the first and second modifications of the Mi Air Purifier can use HEPA 13, as it is suitable for this.

The developers claim that the new generation filter removes at least 99.7% of smoke, dust, spores and particulate matter in the air. They are invisible in the normal state, but their presence can be judged by the degree of contamination of the element during its replacement.

When using the purifier for just one hour, the number of PM2.5 particles is reduced by four times. This indicator is not ideal, but it shows the real effectiveness of the device, making the air in the house or apartment cleaner.

Mi Air Purifier 3 also received an updated fan assembly. It has a higher operating speed compared to the analogue of the second modification. As a result, the amount of cleaned air increased by 70 cubic meters / hour.


The frequency of filter replacement is once every 3-6 months. It all depends on the intensity of air pollution in the area where the user lives.

How to configure and manage the purifier

The best way to control your device is to use the Mi Home app. It is also possible to do this through Google and Amazon services, but there are fewer possibilities. The above program allows not only to monitor the air characteristics, but also to set up the operating schedule of the gadget and all its functions.

At the same time, to connect the device to the smart home system, it is better to use the Alexa or Google Home applications. Then you can control it with your voice. It is also possible to set the operating time of the device according to the programmed schedule. For example, it is convenient to use it during periods when there are no tenants in the apartment.


Xiaomi Mi Air Purifier 3 cannot be called an innovative device, but it still helps to clear the air of harmful substances and impurities. The device has a minimalistic design, you do not need to have any engineering knowledge to operate it.

The main advantage of the gadget is its proven efficiency.

The Topic of Article: Xiaomi Mi Air Purifier 3 Indoor Air Purifier Review.
Author: Jake Pinkman