The UV lamps market, valued at approximately US$ 365.5 million in 2022, is projected to expand significantly to US$ 1,220.4 million by 2033, reflecting a robust CAGR of 14.9% from 2023 to 2033. These lamps, which produce ultraviolet light across various wavelengths, are essential for applications such as water treatment, air purification, and sterilization. In 2022, North America held a 19.4% market share, while Europe accounted for 14.2%. The UV mercury lamp segment led the market with a 52.7% share, and the U.S. contributed 13.1% of the global market. Water treatment applications dominated with a 21.4% market share in 2022.