Self-cleaning & tough in corrosive conditions for air handlers rated up to 4,800 CFM.

ScentAir ION Defend is a compact, self-cleaning ionization device .

ScentAir ION Defend delivers positive and negative ions through the air stream of your ventilation system.
Equipped with NPBI patented technology that actively reduces pathogens including SARS-CoV-2 with 99.8% effectiveness and removes irritants such as dust, dander or pollen, and VOCs (Volatile Organic Compounds).

This system is right for:
•    Mounting in fan inlet, interior duct walls or floors of air handlers rated up to 4,800 CFM or 12 tons
•    Corrosive environments


Purify each breath with low maintenance, highly effective air quality control.

Effectively Reduces Pathogens including Covid-19

Independent lab testing showed deactivation of SARS COV-2 and many other common pathogens
by 99.8%  

Air Smells Fresher & Cleaner   

Reduces number of airborne particles and VOCs

Clears the Air Safely

Does not produce ozone or other harmful byproducts 

Maximizes HVAC Efficiency


Clean Air That Rivals Remote Natural Settings   

High ion production of >400 Million + and – Ions/cc—equivalent to that found in nature

Handsfree Maintenance

Programmable auto-cleaning cycle

Versatile Installation   

Composite construction allows for use in even corrosive environments

Works In Any Industry

Transforms the air in any space including offices, health care, childcare, universities, hospitality, and more


*DISCLAIMER: This technology is used in a wide range of applications across diverse environmental conditions. Since locations will vary, clients should evaluate their individual application and environmental conditions when making an assessment regarding the technology’s potential benefits.
The use of this technology is not intended to take the place of reasonable precautions to prevent the transmission of pathogens. It is important to comply with all applicable public health laws and guidelines issued by federal, state, and local governments and health authorities as well as official guidance published by the Centers for Disease Control and Prevention (CDC), including but not limited to social distancing, hand hygiene, cough etiquette, and the use of face masks.

Protect Customers & Employees With A Healthy, Clean & Safe Atmosphere

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