Comparison

Lab Test | Study | Report | Comparison | Covidex
Covidex Air Purifier Virus Removal Efficiency

Covidex Air Purifier Virus Removal Efficiency

Dear Mr. Weinberg It is exciting to see a removal efficiency of 98 to 99+ % which your Covidex unit achieves. A very substantial removal level for particles in the size range of COVID-19 novel corona virus. ... read more >

Vortex | Study | Air Purification | Comparison
HEPA Filter vs. Ionic Air Purifier

HEPA Filter vs. Ionic Air Purifier

How do HEPA air purifiers compare to filterless ionic air purifiers?  Researching which air purifier to buy can be a tedious task. There are multiple types, a wide variety of prices and consideration of the... read more >