STOPS THE SPREAD! WHERE IT SPREADS!! (Crowded Public Spaces)
Kills COVID in the AIR BEFORE it gets to you!
Kills ALL Viruses & Bacteria (COVID/Variants, Influenza, you name it!)
Kills >99% in Minutes! AND Kills ~99% CONTINUOUSLY to Keep You Safe! (right)
It's Worth MORE Than an N-95 for Everyone in the Room!
Works in Air - Aerosols & Droplets + On Surfaces
PREVENTION is the BEST Method for Keeping the Public Safe!

Our ULTIMATE WEAPON - By FAR the BEST!!!

Best Far UV Staph Aureus Room Numbers with New Limits and PS Masked CLEAN.png

Time Krypton Lights On (min)

% of Bacteria Alive in the Air

"It is not an exaggeration to claim that the most effective, evidence-based, cost-effective, safe and available engineering intervention to disinfect air is being largely ignored during a lethal viral pandemic spread predominantly by the airborne route. That intervention is germicidal UV air disinfection"

"

Air Disinfection for Airborne Infection Control with a Focus on COVID-19:

Why Germicidal UV is Essential.

(Dr. Ed Nardell - March 23, 2021 - Photochemistry and Photobiology Journal)

Efficacy Studies

Far-UVC (222 nm) Efficiently Inactivates an Airborne Pathogen in a Room-Sized Chamber. https://www.ncbi.hlm.nih.gov/pmc/articles/PMC8943125 - Eadie E, Hiwar W, Fletcher L, Tidswell E, O'Mahoney P, Buonanno M, Welch D, Adamson CS, Brenner DJ, Noakes C, Wood K. Sci Rep. 2022 Mar 23;12(1):4373. doi: 10.1038/s41598-022-08462-z. PMID: 35322064; PMCID: PMC8943125.
Inactivation Rates for Airborne Human Coronavirus by Low Doses of 222 nm Far-UVC Radiation. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9030991/ - Welch D, Buonanno M, Buchan AG, Yang L, Atkinson KD, Shuryak I, Brenner DJ. Viruses. 2022 Mar 25;14(4):684. doi: 10.3390/v14040684. PMID: 35458414; PMCID: PMC9030991.
Improved estimates of 222 nm far-UVC susceptibility for aerosolized human coronavirus via a validated high-fidelity coupled radiation-CFD code. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8497589/ - Buchan AG, Yang L, Welch D, Brenner DJ, Atkinson KD. Sci Rep. 2021 Oct 7;11(1):19930. doi: 10.1038/s41598-021-99204-0. PMID: 34620923; PMCID: PMC8497589.
Predicting airborne coronavirus inactivation by far-UVC in populated rooms using a high-fidelity coupled radiation-CFD model. https://www.nature.com/articles/s41598-020-76597-y/ - Buchan, A.G., Yang, L. & Atkinson, K.D. Sci Rep 10, 19659 (2020). https://doi.org/10.1038/s41598-020-76597-y
Temporal and spatial far-ultraviolet disinfection of exhaled bioaerosols in a mechanically ventilated space. https://www.sciencedirect.com/science/article/abs/pii/S0304389422010317?via%3Dihub - Xia T, Guo K, Pan Y, An Y, Chen C. J Hazard Mater. 2022 Aug 15;436:129241. doi: 10.1016/j.jhazmat.2022.129241. Epub 2022 May 26. PMID: 35739760.
Far-UVC Light (222 nm) Efficiently and Safely Inactivates Airborne Human Coronaviruses. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7314750/ - Buonanno M, Welch D, Shuryak I, Brenner DJ. Sci Rep. 2020 Jun 24;10(1):10285. doi: 10.1038/s41598-020-67211-2. Erratum in: Sci Rep. 2021 Sep 27;11(1):19569. PMID: 32581288; PMCID: PMC7314750.

222-nm UVC Inactivates a Wide Spectrum of Microbial pathogens. https://www.journalofhospitalinfection.com/article/S0195-6701(20)30129-8/fulltext - Narita K, Asano K, Naito K, Ohashi H, Sasaki M, Morimoto Y, Igarashi T, Nakane A. J Hosp Infect. 2020 Mar 31:S0195-6701(20)30129-8. doi: 10.1016/j.jhin.2020.03.030. Epub ahead of print. PMID: 32243946.
222-nm Ultraviolet Light Inactivates Dried Inocula of Human Rhinovirus and Human Coronavirus on a Glass Carrier. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8364420/ - Jones JP, Norton K. J Hosp Infect. 2021 Nov;117:190-191. doi: 10.1016/j.jhin.2021.08.003. Epub 2021 Aug 14. PMID: 34403769; PMCID: PMC8364420.
Effectiveness of 222-nm ultraviolet light on disinfecting SARS-CoV-2 surface contamination. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7473342/ - Kitagawa H, Nomura T, Nazmul T, Omori K, Shigemoto N, Sakaguchi T, Ohge H. Am J Infect Control. 2021 Mar;49(3):299-301. doi: 10.1016/j.ajic.2020.08.022. Epub 2020 Sep 4. PMID: 32896604; PMCID: PMC7473342.
Effect of Intermittent Irradiation and Fluence-Response of 222 nm Ultraviolet Light on SARS-CoV-2 Contamination. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7817413/ - Kitagawa H, Nomura T, Nazmul T, Kawano R, Omori K, Shigemoto N, Sakaguchi T, Ohge H. Photodiagnosis Photodyn Ther. 2021 Mar;33:102184. doi: 10.1016/j.pdpdt.2021.102184. Epub 2021 Jan 20. PMID: 33484873; PMCID: PMC7817413.
Methicillin-Resistant Staphylococcus Aureus Contamination of Hospital-Use-Only Mobile Phones and Efficacy of 222-nm Ultraviolet Disinfection. https://www.ajicjournal.org/article/S0196-6553(20)30993-7/fulltext - Kaiki Y, Kitagawa H, Hara T, Nomura T, Omori K, Shigemoto N, Takahashi S, Ohge H. Am J Infect Control. 2021 Jun;49(6):800-803. doi: 10.1016/j.ajic.2020.11.011. Epub 2020 Nov 10. PMID: 33186680.