ION Defend


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).

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NPBI reduces 98.3% of Sars-CoV-2, the virus that causes Covid, with technology that creates no harmful byproducts. 

  • Active Air Purification - Ions actively purify all spaces where people are present, 24/7 
  • Consistent Efficacy - provides consistent out-of-box performance throughout entire operational life 
  • Combats VOCs and Malodors - NPBI technology introduces ions into your space, reducing malodors and VOCs to improve indoor air quality 
  • UL Certified Ozone Free - NPBI technology does not produce any ozone emissions and is safe for all populations 
  • Particle Reduction - Ions attach to particles in the air, making them larger and easier to capture in filtration systems 
  • Natural Air Purification - Ions are positively or negatively charged molecules that occur naturally 
    everywhere in the outdoors  
More Information
Product Specs 3.5"H x 11.1"W x 1.8"D
Coverage over 3,000sq. Ft
Product Maintenance 2 Tech Service Visits for Ion measurement and system cleaning
Product Technology Needlepoint Bipolar Ionization (NPBI)
Standard Features Multi-voltage input, in-line On/Off switch, programmable self-cleaning cycle, operation status LED, integral Building Automation System (BAS) alarm contacts, magnets for ease of installation and carbon fiber brush emitters.
Mounting Options HVAC (Duct mounted)
Free Standing Placement No
Airflow Capacity up to 4,800 CFM or 12 tons per system