the revolutionary Active HEPA+

Greentech’s ActiveHEPA+ is the only air purifier to eliminate odors at the molecular level without using ozone.

Greentech offers a full line of commercial products to fit all air purification challenges.




“The industry has never seen anything like this.

– Keith Roe,
Indoor Air Quality Specialist
IAQS Advanced Solutions

“People immediately notice that the air smells different (in the locker room)!”

– Dennis Sword,
Facilities Manager

Durham School Services, Illinois

“. . . our facility does not have ‘zoo smell’ which we credit to the performance of this impressive machine”

– Mike Marschean,
President – Board of Directors

Bucks County Zoo