Real-time air pollution
R-PUR is the first mobile application to use all the big data of air pollution collected from many national and international organizations to provide you the most accurate information.
For air pollution, we are talking about the AQI index, which includes the NO2, PM10 and PM2.5 concentrations. Completely filtered by the R-PUR mask, we are now going further by filtering particles 50 times smaller than PM2.5: PM0.05
Our Zephyr algorithm aggregates the average number of kilometres driven with air pollution data on each journey. It calculates a precise date for filter replacement to ensure optimal protection.
On average, the filter needs to be replaced after 5 to 15 weeks of daily use depending on your personal use and exposure to air pollution.
Each filter has a unique individual certificate to ensure its authenticity. When installing your new filter, a verification process will be enabled by scanning a unique QRCode on your mobile app.
This way, you'll be sure that the filter in your solution is well certified by R-PUR and that it incorporates all our technology.