Introducing the Defend 400
Our latest innovation in air cleaning technology from Novaerus, a WellAir Brand
The first line of protection against airborne viruses and bacteria
NanoStrike is the unique, patented technology at the core of all Novaerus portable air dis-infection devices.
This nanotechnology inactivates all airborne microorganisms on contact providing the first line of protection against viruses and bacteria.
Medical-Grade Air Protection
Air Disinfection Devices

Novaerus portable devices are simple to use, low-maintenance and can be moved easily to point of care. With no harmful byproducts, they can be used 24/7 around the most vulnerable of people.
Defend 1050
NanoStrike technology combined with a triple-stage Camfil® filter system and five-speed fan. Free-standing, portable unit ideal for rapid remediation in large, high-risk spaces.
Protect 900
NanoStrike technology combined with a two-speed fan. Unit can be wall-mounted or placed on a stand and is ideal for continuous infection control, odor mitigation, and air quality maintenance in medium indoor spaces.
Protect 200
NanoStrike technology combined with a single-speed fan. Wall-mounted or table-top unit ideal for continuous infection control, odor mitigation, and air quality maintenance in small indoor spaces.