Supplier Marelli's new design for a vehicle air quality system combines two ultraviolet lights to kill airborne bacteria and viruses as well as eliminate volatile organic compounds and odors in the air.
Like other purification systems, Marelli's IAQ uses UVC light to take care of viruses. But its key differentiator is the simultaneous use of UVA, which the supplier says can get rid of volatile organic compounds and odors. The technology takes a step beyond other ionizer-based systems, which require frequent cleaning, and traditional filters, which are unable to capture gases, fumes and viruses small enough to pass through them.
The dual-UV system is designed to work around those limitations, said G.D. Mathur, a senior technical specialist at Marelli who spearheaded the technology's development.
"Ultimately, everything is reduced to a water molecule or CO2," he told Automotive News. "That's the basic principle."
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