Comparison Chart

Wellis Air Revitalization vs Other Systems


Size of particles removed
Bacteria
Viruses
Allergens
Molds & Yeasts
VOC's
Cigarette Smoke
Odors
Coverage
Technology
Cost
Toxic
Efficiency


0.1 microns







Large
Active
Low

High

HEPA Filters	Carbon Filters	UV Lamp	Ion Generator	Ozone Generator	Photo- catalysis
0.3 microns			0.1 microns		0.1 microns
Some	Some			Some
				Some
	Some
	Some			Some
				Some


Medium	Small	Small	Small	Medium	Small
Passive	Passive	Active	Active	Active	Passive
High	High	Low	Low	Low	High

Low	Low	Low	Low	Low	Low