Mi Air Purifier 2 Review: Improves your Indoor Air Quality


According to the WHO report, 22 of the world’s 50 most polluted cities are in India, contributed significantly by industrial and vehicular exhaust. 

Air purifier is one of the things people should really consider buying, but generally are very wary about it. There are a few reasons – One, It’s something you think you don’t need; Two, even if you make a mind to get one, its very expensive.

The biggest caveat of an Air Purifier is that, it is not visual, like a water purifier. Remember the advertisements that show you the dirty water, one purifies it and then drinks the same water. Well, it isn’t that easy with air. However, the Air pollution is really harmful  and the adverse effects are measured in years. With water, at-least you have an option not to drink it and choose to drink something else; with air? well, you’re already in trouble!

http://aqicn.org/map/india/
http://aqicn.org/map/india/

A month ago, Xiaomi introduced its first smart home product to India, Mi Air Purifier 2. Priced at INR 9,999, Mi Air Purifier 2 is an intelligent product with smart features that make using it to clean the air simply effortless. I have been using this product for over a month now and I am definitely impressed.

The setup is simple. It’s just plug and play. This is the first ecosystem, home appliance product from Xiaomi in India. Most of these products are made by third party companies that Xiaomi invested in or partnered with. XIAOMI provides them the marketing, sales channel etc. The internal engineering team ensures that all the products feel consistent regardless of the 3rd party company they come from.

Mi Air Purifier 2 seamlessly connects to the cloud via Wi-Fi, enabled by the Mi Home app (Android and iOS), which acts as the central hub for a range of smart home products from Mi Ecosystem and other third-party companies. The app also tells you when to replace the filter. You don’t need to clean it yourself or rather, you can’t clean it completely.

Mi Air Purifier 2 - FilterThe 360° cylindrical filter on Mi Air Purifier 2 takes in air more efficiently from every direction compared to conventional air purifiers. Its triple-layer design removes particles larger than 0.3 microns with a high-density EPA filter, while an activated carbon filter removes formaldehyde, bad odour and other harmful substances.

Mi Air Purifier 2 quickly removes PM2.5 particles, dust, indoor plant pollen, pet fur and more. With its high 310m3/h CADR (Clean Air Delivery Rate), Mi Air Purifier 2 takes just 10 minutes to circulate purified air in a 21m2 room. 

You could just brush off the dirt and dust from the pre-filter. For the internals, you may have to replace the filter.

It doesn’t make too much of noise. Vouching for it, it doesn’t make any noise at all in a relatively cleaner room, where the air quality is better. There is a buzzing sound when the fans are running on full throttle. But that stays for few minutes before it turns back to normal. The motor is extremely energy efficient with advanced aerodynamics to reduce noise and wind resistance, resulting in a noise level as low as 30dB in Night mode.

The intake is in the bottom side and the fans are blowing the fresh Clean air from the top.

Mi-Air-Purifier-2-Top

The air purifier uses 4.8 watts and the energy consumption is low. To increase awareness about air pollution, Xiaomi has now become the first smartphone brand in India to integrate Air Quality Index (AQI) data — which also reflects the measurement of PM2.5 particles in the air —  into its MIUI 8 Weather app.

People have a myth that, one you’re indoors, you breathe fresh air and air quality is fine. If you have or planning to buy an air purifier, we recommend you use them in the place where you spend most of your time. For some, bed room could be the most ideal one. The design of the product is kids and pets friendly; also stays stable and grounded. Ideally this should be placed on the floor. So do not use it on a table. 

Being less expensive isn’t the only reason why we recommend this product; The build quality and companion mobile app are top-notch as well. 

Summing up, This is a product that grows with you. I mean to say, you do not see a visual difference in your health immediately to say things had gone better. However, it would definitely make your lives better overtime. For people who would still rely on the numbers, the companion app does give you the metrics on how the Air quality has improved.