Orange County elementary school was in need of better air quality for their students and faculty.


AtmosAir installed one classroom with a Matterhorn 1000 system to see what effects this would have on room air quality.


The IAQ testing took place over a 4-month period. In order to eliminate any predisposition the rooms might have to prevailing environmental conditions, the air purification system was switched between rooms during the middle of the test.

In addition, independent laboratory DTS Environmental measured 60 mold spore samples in accordance with EPA/SCAQMC/OSHA requirements. An NVLAB-accredited laboratory analyzed the samples.


AtmosAir significantly reduced TVOC and mold spores when installed in the classroom.

• TVOC Reduction: 90%
• Mold Spore Reduction: 50%

Third party testing performed by DTS Environmental and an NVLAB-accredited laboratory.