eSpring: Patented Wireless Power for Water Purification | Amway

Learn more about eSpring, a leader in home water purification: One of eSpring’s many patented innovations is its eCoupled Wireless Power which ingeniously powers the system’s ultraviolet lamp without direct electrical contact. Well water and even city treated water can carry living organisms that may cause disease. The eSpring carbon filter cartridge is engineered to destroy those organisms.