LED Arrays Displacing Mercury Lamp Tunnel Systems
UV-C LED array systems deliver germicidal dose through semiconductor emitters rather than mercury vapor lamps, achieving meaningfully longer operating lifespan and lower energy consumption than mercury systems that dominated the category when LED costs were prohibitively high in prior years. Facilities report LED conversion cutting energy and maintenance cost substantially compared with legacy mercury lamp tunnels running the same production lines previously. Equipment makers report LED array orders now outpacing mercury lamp orders across nearly every new account they currently serve, a clear reversal from just a few years earlier.
Market Impact: Drives roughly 16% of demand








