Videos of air purifier Roger little

This video shows the features of Roger little air purifier.

 

This video shows the unboxing of the Roger little air purifier and explains the features of the Roger air purifier family.

 

This video shows the test results of the Stadler Form air purifier Roger with regard to SARS-CoV-2 and explains how we can protect ourselves against the coronavirus.

 

This video shows, if an air purifier protects you from the virus. It shows the earlier version (until 2020) of Roger.

 

This video shows the difference between air washers and air purifiers. It shows the earlier version (until 2020) of Roger.