To deliver health benefits like heart health and detoxification, infrared heaters must emit high concentrations of the best infrared waves optimized for the human body to absorb. Sunlightenÿworked with a chemistry/coatings expert to develop our patented heating panels. This first-of-its-kindÿcarbonÿheater coating changed the industry with years of scientific study, analysis and expertise. We innovated the active ingredient called SoloCarbon: a special coating that maximizes the highestÿqualityÿandÿquantityÿof infrared available. Independent testing proved it 99% effective.