Airdog we present the world's most advanced TPA technologies air purifiers with zero-waste and reusable design, which truly brings the benefits and convenience of technology to everyone.

Born of the innovation

Born of the innovation

From humble yet innovative beginnings to the Airdog we all know and love today.

Before Airdog was Airdog, we were Silicon Valley Air Experts. Our story is just as we used to sound; we originated from Silicon Valley in California. 5 doctoral degree recipients from the California Institute of Technology and University of California schools developed a prototype of TPA® that debuted in 2009.

In 2011, the first generation of waste-free air purifiers was produced. From there, the Airdog we know and love today was officially formed.

Ionic Wind Earlier Development Team

Ionic Wind Earlier Development Team

Our Airdog purifiers use patented TPA technology to kill virus and bacteria. They are non-Consumable air purifiers that set buyers free from the endless purchase-and-replace pattern for HEPA filters, and offer superior cleaning performance at the same time.

During the worst days of PM2.5 outbreaks in China, our Airdog air purifiers proved its efficiency and huge potentials in improving indoor air quality.

Airdog's mission is to make fresher air accessible to more people all around the world.

Airdog Mission

Our mission is to make fresher air accessible to more people all around the world. 

Silicon Valley Air Expert Inc. is a company founded by a group of technology experts and entrepreneurs from Silicon Valley in 2007. Our founder Dr.Ran was inspired by Steve Jobs with his pursuit of perfection and the inspiring story of legend engineer Nikola Tesla. As a keen engineer, his inner passion has been calling on him to create a "different" air purifier considering the increasing global air pollution and the drawbacks of HEPA filters. With this in mind, we have created our Airdog brand air purifiers.



Silicon Valley Air Expert founded in USA

China Base (BeiAng Air Tech Ltd.) founded

First round of venture fund raised

First generation product KJF280 released to China market

Airdog X5 IGG crowdunding 1543% reached goal

Airdog global network expansion

To be continued. Looking forwarding to your joining us.


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Let's Make Something Great Together.

We are dedicated to developing innovative technologies to improve human’s health, focusing on air quality. Use the form below or send us an email.