Kenall’s Indigo-Clean Technology Proven to Kill SARS-CoV-2

Industrial light fixture solutions company Kenall has announced that its Indigo-Clean technology has been proven in independent lab testing to safely kill 94 percent of viruses, including SARS-CoV-2 and Influenza-A. It can also kill harmful bacteria like Staph and MRSA with its LED lighting solution.

The Indigo-Clean product line uses visible light with a wavelength of 405nm to disinfect ambient air and nearby surfaces. In contrast to products that use ultraviolet light, there is a much lower risk of degrading materials or potentially harming people, offering a method of continuous disinfection in environments like schools, hospitals, medical centers, and more.

The Indigo-Clean series offers three kinds of disinfection products for a variety of applications. The Indigo-Clean EX has been proven to kill 99 percent of SARS-CoV-2 and also eliminates C. diff. The Dual-Mode Indigo-Clean solution offers blended white or indigo-only modes, proven to kill 94% of SARS-CoV-2 and Influenza-A when it runs at least 12 hours per day. And the single-mode Indigo-Clean series offers standard illumination and disinfection as long as the light is on.

“Indigo-Clean disinfection is in high demand and more critical than ever before,” said Dr. Cliff Yahnke, Director of Clinical Affairs for Indigo-Clean. “Confirming its ability to kill SARS-CoV-2 during this pandemic is a game-changer: It opens new possibilities from small congregate settings to locations that must, by necessity, host large groups of people. Now, instead of using more expensive, hazardous, and complicated technologies to kill viruses and bacteria, facility managers can simply install disinfection lighting and know that it is automatic and—more importantly—completely safe.”

Kenall was founded in 1963 in Chicago, Ill., and its products are designed in Kenosha, Wis., to comply with the Buy American Act.

About the Author

Matt Jones is senior editor of Spaces4Learning. He can be reached at [email protected].

Featured

  • Designing Third Spaces That Do What AI Can't

    In 2026, education is evolving faster than ever. With AI reshaping everything from lesson planning to personalized instruction, schools and universities are turning their attention to what AI can’t replicate: spaces that foster collaboration, community, and creativity.

  • Washington State University Debuts New Engineering Hall

    Washington State University recently celebrated a dedication ceremony for the new Schweitzer Engineering Hall on its Pullman campus in Pullman, Wash., according to university news. The facility measures 66,288 square feet, and its completion marks the first milestone in a larger university effort to modernize the engineering and design district.

  • Minnesota District Converts Middle School into Community Hub

    White Bear Lake Area Schools in White Bear Lake, Minn., recently announced the end of a major renovation project that converted a former middle school into a new centralized district and community hub, according to a news release.

  • Houston-Area High School Receives Best Project Award from ENR

    Tomball West High School near Houston, Texas, recently received a K–12 Education Best Project Award in Engineering News-Record’s 2026 Texas & Southeast Best Projects Awards, according to a press release. The new facility was completed in May and opened its doors to students for the fall 2026 semester.