Portable Air Disinfection 

WellAir portable air disinfection devices use patented NanoStrike technology to inactivate and burst harmful airborne pathogens.

For more information, visit wellairsolutions.com.

Defend 1050

Portable Recirculating Air Cleaning System

The Defend 1050 (NV 1050) uses WellAir's patented NanoStrike™ technology combined with a triple-stage Camfil® filter system to provide a powerful solution for air disinfection and particle removal. 

The Defend 1050 is a free-standing, portable recirculating air cleaning system designed for continuous 24/7 protection in healthcare or other commercial settings to provide airborne infection control.


The FDA has cleared the Defend 1050 as a Class II Medical Device to filter out and inactivate airborne viruses and bacteria for medical purposes within large rooms and indoor spaces.

The Defend 1050 inactivates aerosolized viruses, bacteria, and fungi and purifies the air of pollen, particulate matter (PM), volatile organic compounds (VOCs), and odors. Proven to reduce and inactivate:


Learn more about our research and testing.


WellAir Products at Work

The Defend 1050 and Defend 400 combines six NanoStrike plasma coils with a multi-stage high-performance filtration system from Camfil®, providing rapid air disinfection and purification in one powerful, safe and portable device.

Under the Microscope

The Novaerus plasma technology is rapid and the inactivation occurs immediately… Concrete evidence of the effect of plasma on airborne bacteria; strong chemical and structural changes are observed.

– Dr Ram Prasad Gandhiraman Research Scientist, NASA

Healthy E. coli Bacteria

prior to exposure

Damaged by Autoclave

at 160˚C after 2 hours

Damaged by Ozone

at 350,000 ppb after 2 hours

E.coli Bacteria

Destroyed by Novaerus Plasma

after 0.002 seconds

Novaerus ultra-low energy plasma technology shown to destroy E.coli bacteria on contact. View the research.

The Protect 900 combines two NanoStrike plasma coils with a dual-speed fan, providing safe and effective 24/7 air disinfection.

Learn More

How Plasma stacks up

WellAir technology has been proven safe and effective in more than 50 laboratory and clinical studies. Our products are trusted by hundreds of hospitals and senior living facilities round the world.

Compare WellAir with other air purification technologies. 
(1 = Not Effective 5 = Very Effective)

WellAir Plasma
Photocatalytic Oxidation UVGI Cleaner Sanitization Misting HEPA Filtration Ozone Laminar Air Flow Carbon Filtration
Harmful byproducts









Prevents filter colonization
24/7 bacteria load reduction
24/7 viral load reduction
24/7 fungal & bacterial spores reduction
24/7 odor & VOC neutralization
Operating costs for maintenance









Removal of ultra/fine particulates
1. PCO can product formaldehyde. 2. At high levels, UV can create noxious gases and is mutagenic. 3. High levels of ozone is unsafe to humans. 4. Defend 1050 only

How to Purchase

Contact us directly for more information about purchasing WellAir products.


USA Headquarters
Stamford, Connecticut
Call: 1 866 508 1118  Email: info@wellairsolutions.com

Ireland Headquarters
DCU Innovation Campus Old Finglas Road Glasnevin, Dublin 11
Call: +353 1 907 2750  Email: info@wellairsolutions.com