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Discover undetected Indoor Air Pollution Contaminants in Your Home.
Breathing clean air has never been this easier. 
Breathe Clean Air Today
Our team of experts will conduct a thorough examination of your home to detect indoor air pollutants that are harmful to your health. 
* We don’t share your personal info with anyone.
According to the World Health Organization, Indoor Air Pollution is generally 2 to 5 times greater than outdoor pollution levels. In some cases, indoor air pollution was 100x greater
Clean Air In Your Home Is Just A Click Away
During this FREE Indoor Air Quality Test
 
Our team of experts will conduct a thorough examination of your home to detect indoor air pollutants that are harmful to your health.
 
Our experts will guide you using Renaud Air's 4-Step purification process to ensure that your home's indoor air quality passes the World Health Organization's clean air standards.
Find out if your home has PM 2.5 indoor air pollutant.
Prevent Respiratory Problems, Allergic Reactions, Fevers and Asthma.
Yes. Schedule my FREE Air Test Today!
Due to high-volume of requests in Hong Kong, we can only schedule a limited number of Free Air Quality Tests Per Week.

"A very professional service. The air test team did an excellent job of checking the PM.25 levels in our flat. We didn't even know how high and unhealthy the levels are until the test."
 
Sophie Li
 

"We had no idea how bad our air was until the air qulality test. No wonder we had allergies all the time. 
My family and I are thankful for Renaud's air test purification system."
 
John Choi
 

"I have to say - scheduling the air test was the best thing I did for my family.
 
We can now breathe easily at home. No more inhalers for my kids. 
 
Harj Patel
 
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