The Science

The SafeAirUV™ System, exposed.

Peel open the ceiling and here's what happens every second the room is occupied: red contaminated air pulled up, purple UV-C LEDs blast it, clean blue air returned. Silently, continuously.

Cutaway diagram: red contaminated air enters bottom of fixture, UV-C LEDs inactivate pathogens in sealed chamber, blue clean air exits
The four-step cycle

One housing. Two jobs. Zero disruption to the room.

STEP 01

Intake

Quiet, adjustable-speed fans built into each fixture continuously draw room air into a sealed internal chamber. No ducting, no external units — it uses the ceiling grid you already have.

STEP 02

Irradiate

Inside the chamber, air passes across an array of 275 nm UV-C LED chips. 275 nm is the peak germicidal wavelength, and the chamber is fully enclosed so no UV light ever leaves the fixture.

STEP 03

Inactivate

UV-C energy damages the RNA/DNA of airborne viruses, bacteria, mold, and fungal spores. Damaged pathogens can't replicate — so they can't spread or infect.

STEP 04

Return

The purified air exits the fixture and returns to the room. With correctly-sized fixtures, all of a room's air is exchanged multiple times per hour, continuously, 24/7.

Interactive: what UV-C actually kills

Switch pathogens. See what changes.

Pick a category to see how 275 nm UV-C interacts with different airborne threats — and the dose it takes to inactivate them.

RNA / DNA disruption
Viruses

UV-C shreds viral genetic code so viruses can't replicate.

At 275 nm, UV-C photons are absorbed by the nucleic acids inside airborne viruses, forming pyrimidine dimers that break the genome. A virus that can't replicate can't infect — even if it still reaches a host.

Target
Enveloped & non-enveloped RNA/DNA viruses
Dose
~2–6 mJ/cm² for >99% inactivation
Reduction
99.999% SARS-CoV-2*
Common examples
  • SARS-CoV-2
  • Influenza A/B
  • RSV
  • Norovirus
  • Rhinovirus

*Third-party university lab testing. Real-world reduction depends on fixture density, room volume, and airflow.

Why UV-C, why now

Indoor air is where people spend their days — and where most disinfection stops short.

Regular HVAC isn't air quality

HVAC systems run when they need to heat or cool, not to actually clean air. Between cycles, air stagnates — and viruses can linger for hours.

Filters trap, they don't kill

HEPA and MERV filters capture particles, but the virus itself is still there. Filters can re-release pathogens or continue to shed them into circulation.

UV-C has a hundred years of use

Germicidal UV-C light has been used for disinfection in hospitals, water treatment, and labs for over a century. Its effectiveness on airborne pathogens is well documented.

Other UV systems keep people out

Upper-room UV systems and mobile UV robots expose people to UV directly, so they typically run only when rooms are empty. Our chamber is sealed — safe for continuous, occupied use.

Macro photo of 275 nm UV-C LED chips glowing violet
UV-C LED vs. UV bulbs

Solid-state UV-C lasts years, not months.

Traditional germicidal systems use mercury-vapor UV bulbs that emit a variable wavelength and need replacement every 9–12 months. UV-C LED chips emit a stable, specific 275 nm output for a rated lifetime measured in years — cutting maintenance, downtime, and lifecycle cost.

Wavelength
275 nm
Peak germicidal band
LED L70
~10,000 hrs
Rated LED lifetime
Air exchange
4–6× / hr
Target for sized rooms