Technology so
advanced, you
can see, and
best of all smell,
that it's working.

Technology so
advanced, you
can see, and
best of all smell,
that it's working.

Continuously clean the air
with a powerful fusion of active and passive technologies.

Active and passive air purification

Destroys indoor odours

Removes airborne pollutants

Continuously cleans

Make Odour Impossible

Greentech’s Active HEPA+ is the only air purifier to eliminate odours at the molecular level without using ozone.

Eliminates 99.8% of SARS-CoV-2*

*Laboratory tests prove to inactivate over 99.98% of SARS-CoV2 in the air within ten air exchanges in a controlled environment.




Recommended Room Size

575 Sq Ft


10.6" x 10.6" x 17.5"

Clean Air Delivery Rate (CADR)

230 cfm




Recommended Room Size

1375 Sq Ft


11.3" x 11.3" x 24.0"

Clean Air Delivery Rate (CADR)

530 cfm

Life doesn’t happen in a shoebox

so why rely on testing that does? Instead, we test our products in real world spaces as well as laboratory controlled environments.

Indoor air quality (IAQ) is dynamic. Levels of pathogens, particles, and VOC's continuously change based on countless variables such as people coming and going, activities taking place, and kinds of materials used in the space.

Labs can’t recreate it. While the recent pandemic has increased awareness of the importance of air quality to mitigate pathogens, the continuous reduction of particles and volatile organic compounds (VOC) is equally important when creating a healthier indoor environment.

It's like scrubbing the air

If you have an indoor air problem, masking it with fragrance is not the answer. Ozone-free Active HEPA+ with ODOGard® works tirelessly against indoor odors and airborne pathogens to keep your family home clean, pleasant, healthy and inviting.

Proven to be effective against:

  • Odours of all kinds
  • Pathogens including COVID-19*
  • Dust
  • VOCs
  • Pet dander
  • Pollen

Destroys odours in as little as 10 minutes. Think about that for a second.

Our exclusive ODOGard® coating is a game-changer, neutralizing odour molecules upon contact. So unwelcome smells that have been lingering for days, weeks, months or even years can disappear for good in as little as 10 minutes.


Take control of your indoor air.

Active HEPA+ is amazingly advanced yet incredibly simple.

Adjust the fan speed to choose your preferred level of clean

Let Active HEPA+ monitor the air and make automatic adjustments

Keep your preferred level of clean but lose the light

Always know the status of your air quality

Mobile Control

Monitor your space’s air quality and make adjustments from anywhere using Greentech Connect.