Air pollution in China
China's PM2.5 pollution has become one of the worst in the world
Average PM2.5 level in 2001-2006(Source:NASA,2010)
New Air Quality Standard for Annual PM2.5 average is set at35 μg/m 3

Hazardous Impact of PM2.5
颗粒物的大小决定了他们最终在呼吸道中的位置



Filters installed in large-
space building
space building
Air filters can be installed in the
return inlets of Central AC System
It applies to large-space buildings
such as gym,hotel lobby,shopping
malls,etc.
Filters installed in
office building
office building
Air filters can be installed in the return
inlets of existing HVAC System.It has
no additional noise.It applies to office,classroom,etc.
Air Plus indoor PM2.5 monitoring solution
AirPlus can be installed in both IOS and Android system.All the indoor data collected by PM2.5
monitors will be stored in cloud server and can be pushed to your mobile devices in real time.
Our imported TSI PM2.5 monitors can update indoor air quality data every 5 mins. You can access real
time PM2.5 readings from all monitors through your mobile devices in real time.
AirPlus also compares indoor air quality with outdoor air quality, collect the data and display the 24-
hour data in curve chart.

Application
