24/7 Defend Air Purification Portfolio

To Improve Your Air Quality, Start at the Ceiling

Solutions for the spaces where we spend the most time.

Defend Portfolio

The 24/7 Defend Air Purification Portfolio offers in-ceiling solutions for UVC air disinfection and MERV 13 air filtration. 

These air purification options are recognized as best practice solutions by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the Centers for Disease Control and Prevention (CDC), and the Environmental Protection Agency (EPA) Clean Air in Buildings Challenge  for spaces needing improved air quality.  Additionally, in early 2023 the CDC updated its ventilation guidance* stating that, when possible, aim for 5 or more air changes per hour (ACH) of clean air to help reduce the number of germs in the air.

Armstrong’s 24/7 Defend products offer in-ceiling air cleaning that works up to 35%** more effectively than floor-based air cleaning and are part of a long-term strategy to improve indoor air quality.

Need Help?

Have questions about in-room air purification, ultraviolet light and filtration? Our team can provide answers – along with design & specification assistance – for your next project.

The 24/7 Defend Air Purification Portfolio Of Products


Additional Videos


Resources

Air Filtration and Shielded UV-C Technology to Achieve Cleaner Air, Improve IAQ

Air purification and particulate filtration system with a linear configuration, to clean the air and neutralize harmful contaminants and allergens in a wide array of indoor environments.

Indoor Environmental Quality (IEQ)

Explore how you can create a space with outstanding IEQ, starting at the ceiling, when you choose sustainable, healthy building solutions.

Panther Valley Elementary School

How did Panther Valley utilize AWAIR sensors and Armstrong ceiling solutions to improve their indoor environmental quality (IEQ)?

Armstrong + Awair IEQ Monitoring Program

Assess and improve indoor environmental quality to support healthy schools and better learning experiences.


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* Source: Improving Ventilation In Buildings
** A simulation study performed by JB&B showed that for equivalent cubic feet per minute (CFM), in-ceiling air purification delivered up to 35% lower particle concentration than a floor-based air purification unit across all sampled inhalation zones.
*** MERV 13 filter is at least 85% efficient at capturing particles in 1 µm to 3 µm size range. Source: ASHRAE Filtration and Disinfection FAQ