Israel’s Airovation (see here) has two indoor air purifying devices: The “Air-O”, which treats CO2, volatile organic compounds in harmful gases, airborne viruses, and bacteria; and the “Airosphera”, which uses sensors to measure conditions for infants and treat the air around them.
https://nocamels.com/2022/09/israeli-air-purifying-solutions-to-be-adopted-in-china-and-taiwan/