Positive Pressure

Near-zero PM2.5, even during the most polluted days

Learn how to achieve truly healthy air for improved productivity, learning and living. 

CleanFlow Commercial >
CleanFlow Educational >
CleanFlow Residential >
AHU Upgrade >

Air Purification

Quiet and efficient PM2.5 and chemical removal

Air purification equipment for purchase or lease, replacement filter and repair service for all major brands.

Air Purifier Sales >
Air Purifier Rentals >
Cartridges >
Air Purifier Servicing >

Air Monitoring

TO KNOW THE AIR QUALITY IS HEALTHY OR NOT

Identify pollutants and step by step creating a healthy and comfortable indoor environment.

Air Monitoring Equipment >
DataFlow Monitoring Service >
WELL v2 Air Quality >