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Redefining Protection Against Today's Germs

Varigard™ offers innovative air purification products to solve indoor air issues across many tough environments.


Greentech pureAir Active HEPA+

Multiple technologies customized to improve your air.



Greatly reduces viruses, bacteria, mold/mildew, volatile organic compounds (VOCs), allergens such as pollen and pet dander, particulate matter/respirable particles and tough odors

Combining Technologies for Cleaner Environments

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Every space is different, and our Air Specialists have the knowledge to provide customized solutions that will work best for your particular needs. 

Featured Products


Greentech pureAir Active HEPA+

Active HEPA+ with ODOGard® are the only purifiers to combine both active and passive air purification technologies with the odor-eliminating power of ODOGard.

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Greentech pureAir 3000

The pureAir 3000 transforms your space into a continuously fresh and clean environment, reducing airborne pollutants.  

pureair PERSONAL 45

Greentech pureAir PERSONAL

The pureAir PERSONAL creates a zone of up to 3 feet by using positive ions to repel particles from your own personal breathing space. It is effective on perfumes as well as pet dander and other allergens or contaminants that may be airborne and enter your personal breathing space.

Varigard creates indoor air solutions across many tough environments.


Extended Care | Transportation | Education | Office Buildings | Hospitality


Greentech pureAir 750+ Mobile

Providing continuous air purification, this mountable unit is perfect for school buses or transit buses. 


Greentech pureAir 750+ Wall Mount

Providing continuous air purification, this permanently mounted unit is perfect for spaces without HVAC duct access or where tamper resistance is desired.

Our Partners