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Xiaomi Releases Xiaomi Air Purifier 4 Series to Take Care of Your Allergy Troubles

·5-min read

DUSSELDORF, Germany, April 09, 2022--(BUSINESS WIRE)--Xiaomi released the Xiaomi Air Purifier 4 series -Xiaomi Air Purifier 4 Pro, Xiaomi Air Purifier 4 and Xiaomi Air Purifier 4 Lite - to purify PM10 and PM2.5 particles. Spring is the time when flowers grow and bloom. The air is filled with pollens, which can be everywhere in outdoor spaces, come indoor from open windows and become trapped on clothing, skin, and hair to cause allergies. The Xiaomi Air Purifier 4 series can purify pollen particles, relieve you of allergies, and clean your indoor air.

This press release features multimedia. View the full release here:

Xiaomi Air Purifier 4 Pro (Photo: Business Wire)

Smart real-time monitoring and efficient automatic purification

Xiaomi Air Purifier 4 series are equipped with high-precision PM2.5 laser sensors, temperature, and humidity sensors that detect particles as small as 0.3μm, indoor temperature, and humidity conditions. The 4 Pro is also equipped with a PM10 sensor that can detect coarse particles such as pollen, pet hair or cotton wool, making it friendly to people with pollen allergies and pet families. The screen of Xiaomi Air Purifier 4 series can display information such as indoor air quality, temperature and humidity, Wi-Fi status, and operation mode in real time.

The Xiaomi Air Purifier 4 series has various operating modes. In Auto mode, the purifier automatically adjusts to the best purification mode according to changes in air quality, allowing users to enjoy excellent air quality; when it is set in Night mode, the purifier turns off the screen brightness, and runs in a state without glare and noise. The Xiaomi Air Purifier 4 series support Google, Alexa voice, and Xiaomi Home APP, providing users with more convenient operations. Even when they are out of their home, they can remotely control the purification function.

Three-in-one filter system professionally purifies and releases negative ions to keep the air fresh

The Xiaomi Air Purifier 4 series uses a three-in-one filter, including a primary filter, a Xiaomi high-efficiency filter, and a high-quality activated carbon filter. The primary filter can absorb visually visible large particles of pollutants and remove air pollutants such as hair and large-sized pollen in the air; Xiaomi high-efficiency filter can effectively remove 99.97% of 0.3μm particles, capture air pollutants such as common pollen, pet dander, spores, smoke, dust, cotton fibers. It relieves sneezing, nasal congestion and other problems caused by particulate allergens in the air, provides all-day protection for patients with rhinitis and allergies, and can effectively absorb common harmful gases such as formaldehyde, toluene, pet odor or cooking fume. Xiaomi Air Purifier 4 Pro and Xiaomi Air Purifier 4 are also equipped with a negative ion generator, which can release tens of millions of negative oxygen ions at the air outlet, creating a forest-like nature after rain, assisting in purifying the air and making the air fresher.

High CADR value for whole house cleanliness to meet various home space needs

Different models of Xiaomi Air Purifier 4 series can meet different space needs and use scenarios. The 4 Pro provides a CADR value of up to 500m³/h, releases 8330L of clean air per minute, covers a cleaning range of 35-60m², and can purify a 30m² room once in 10 minutes. It is suitable for larger spaces such as living rooms and offices; Xiaomi Air Purifier 4 covers a cleaning range of 28-48m², suitable for small living rooms, bedrooms, conference rooms and other spaces; 4 Lite covers a cleaning range of 25-43m², suitable for spaces such as study rooms, kitchens, or small bedrooms.

Promotional Price Information on Xiaomi Air Purifier 4 Series

The UVP of Xiaomi Air Purifier 4 Pro/4/4Lite are 349€ / 279€ / 179€, available now on, Media Markt,, and Otto in Germany. During the annual Xiaomi Fan Festival, there are discounts on till April 15:

  • 20€ off on Xiaomi Smart Air Purifier 4 Pro and extra 45€ off (save 45€ on orders over 300€) to get it for 284€, plus a free Mi Vacuum Cleaner Mini

  • 30€ off on Xiaomi Smart Air Purifier 4 and extra 30€ off (save 30€ on orders over 200€) to get it for 219€, plus a free Mi Vacuum Cleaner Mini

  • Chance of 30€ off (save 30€ on orders over 200€) on Xiaomi Smart Air Purifier 4 Lite when you place an order over 200€, plus a free Mi Vacuum Cleaner Mini

With Xiaomi air purifiers, you can survive the pollen season and enjoy springtime.

About Xiaomi Corporation

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of "Make friends with users and be the coolest company in the users’ hearts", Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company’s market share in terms of smartphone shipments ranked no. 3 globally in the fourth quarter of 2021. The company has also established the world’s leading consumer AIoT (AI+IoT) platform, more than 434 million smart devices connected to its platform (excluding smartphones and laptops) as of December 31, 2021, excluding smartphones and laptops. Xiaomi products are present in more than 100 countries and regions around the world. In August 2021, the company made the Fortune Global 500 list for the third time, ranking 338th, up 84 places compared to 2020.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

For more information about Xiaomi, please visit

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Christian Klaus
Senior PR and Communications Manager D-CH

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