Review (August 2025)

Smart air provides award-winning air purifiers at a fraction of the price of the competition. smart air was founded by university of chicago professor thomas tallhelm to combat the large mark-ups and gimmicks big air purifier companies use.

15M

Estimated Revenue

411.11k

Website Visitors

3.2/5

Trustpilot Score

What do we know about Smart Air?

Estimated Revenue (2020)

$15M

Total Employees

33

Founded

2013

Industry

Health Wellness And Fitness

Location

Beijing, China

About

Smart Air: Smart Air Filters provides reliable air purifiers without the high price, in China, India, Mongolia, Philippines and Nepal. All our air purifiers have been tested in homes and offices, and all our air pollution data about HEPA filters, PM2.5, Ionizers and more are open source to help you learn.

Social Links

Alexa Ranking: 106762

What is Smart Air's Revenue?

Smart Air's estimated revenue for 2024 is $15M.

What does Smart Air do?

Smart Air is a social enterprise that promotes DIY air purifiers as a low-cost solution to indoor particulate air pollution in China, India, and other countries where air pollution is causing health problems. In January 2013, PhD student Thomas Talhelm wondered why air purifiers cost so much. He bought a HEPA filter on Taobao, strapped it to a simple fan, bought a particle counter, ran some tests, and published the results on a blog he called Particle Counting. A few magazines wrote about Thomas's "re­discovery," and then the Beijing Energy Network suggested he lead DIY workshops to help other concerned Beijingers build their own. When people said they had trouble finding the right type of fan and a trustworthy HEPA, Thomas and his friends Gus and Anna decided to launch Smart Air in September 2013 to ship fans and the best HEPAs they could find to people all over China. Smart Air believes that if more people saw our open­ source data and testing, more people would know that clean air doesn't have to cost thousands of RMB, rupees or dollars. Now we're expanding our operations to India and working on creating better affordable air purifers.

What are the monthly traffic metrics for Smartairfilters?

6/mo Traffic Growth

-18.50%

All Time Traffic Growth

Create Free Account

Monthly Hits

411k

Time on Site

0.9Mins

Bounce Rate

73%

How fast is Smartairfilters growing?

Smartairfilters has grown by 41.5% in the last 6 months according to SimilarWeb.

How do people interact with Smartairfilters?

Last month, Smartairfilters received 411k visitors who spent an average of 0.9 minutes on the website and visited 1.0 different pages per session. Overall, 73% of people bounce on the first visit.

How do people find Smartairfilters?

61.9k people (15%) visit Smartairfilters directly. 320.1k (78%) people search for them in Google. Whereas, 16.6k (4%) discover Smartairfilters through Facebook, Reddit, and YouTube. 2.7k (1%) visitors come from Smartairfilters's email newsletters. Finally, 763.2 (0.2%) people come from affiliates and or paid referrals.

Who uses Smartairfilters?

Smartairfilters's top market is the United States and they receive 147.3k (35.8%) people.
Then the 2nd is India with 30.9k (7.5%).
The 3rd is is China with 23.1k (5.6%).

Traffic Growth (last 6 months)

All Traffic Source

Country Share

Traffic Growth (last 12 months)

See 12/mo Traffic Stats

What are Smartairfilters's ads on Google?

Google Ads

Air Purifier India - Innovative Clean Air Technology‎

https://smartairfilters.com/in/en/

Remove Pollution Allergens. Call Us Create clean air at home · Healthy Living · Lowest priced HEPA filter · Tested and verified

Keyword: air purifiers india

What do Smartairfilters's customers say about them?

Review Score

3.2/5

Total Reviews

1

Info

Smart Air
5 Star
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4 Star
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2 Star
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1 Star
100.0%
Read reviews that mention
renatix

Do not buy one of their products !

Reviewed on 2020-07-15T12:25:36

Do not buy ! In some countries (ie France), the Sqair air purifier is only available through a reseller they have partnered with.They are happy to sell you a Sqair but when you need new filters (every 4 months), you are left with a useless device : the reseller doesn't sell them and doesn't care and Smart Air doesn't want to ship them to your country, both of them simply ignore you when you contact them about this little issue. I have never seen so much contempt for a customer. Lesson learned, never again !
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