User's Guide

Technology – active air cleaning

The two-stage technology is based on HEPASilent™, the technology invented by Blueair that

is already used in millions of homes, o󰀩ces and public spaces. It combines the e󰀨ect of an

optimized mechanical lter with active particle charging technology, which captures the particles

more e󰀨ectively than in a passive lter-only system. The polluted outdoor air is cleaned before it

enters the cabin and replaces the in-cabin air with fresh and clean air.

• The particle charging unit – charges tiny particles such as PM

2.5

, harmful gases, bacteria

and viruses so they get trapped in the filter.

• The optimized filter – captures large particles such as pollen, dust and debris that has a

direct, noticeable effect on breathing. The Nordzone™ System original filter also includes

activated carbon which eliminates unpleasant odors.