ORIHD

10/09/2017

We won the pitch competition in Chicago region. Go for semi-final round in Shenzhen. Thank you all for your support!

10/04/2017

The fact is that there is no safe level of exposure to PM2.5. Even low levels increase risk.

A team of scientists found an association between tiny particulate matter and kidney disease in two different data sets.

10/02/2017

Cannot believe what has happened in Las Vegas! Our heartfelt sympathy to the victims and families.

10/01/2017

127M Americans at risk of air-quality 'double whammy' of smog, ragweed pollen - ORIHD can help.

09/28/2017

Proud of it😏

Tiger economies and competition from China will undoubtedly be forces to reckon with, but anyone looking to find the most influential research leading to the most transformative technologies should look West, not East. That’s the conclusion of Reuters’ annual ranking of the World’s Most Innovative U...

09/27/2017

Fresh Air, Starts Here. Read ORIHD's story at Chicago Inno.

Kuanze Ma was a student in his dorm room in Beijing when one day he suddenly started experiencing difficulty in breathing. His roommates had left the room’s windows open and the city’s notoriously smoky air had filled the room, causing stress on his already week respiratory system. A few years since...

09/25/2017

See how nasal allergy affect people in the U.S. Stay away from polluted air or other allergens, such as using a personal air purifier is the best way to prevent it.

“Allergy can only be managed with prevention and treatment. ORIHD air purifier is designed to prevent it. ”

09/20/2017

This is how the product evolved.

09/19/2017

Wearing a mask limits your exposure to allergens. We protect you from air pollution.

Poor air quality days can be harmful for those with asthma. Here are 4 ways to stay safe.

09/15/2017

Each of us has the power to make the world a little better.