Ultraviolet filters from Pura and Viqua are a safe, clean, easy-to-maintain method of assuring that water is free of bacteria. It is a proven technology that has no significant drawbacks. In some applications, its initial cost is a bit more than chlorination, but because of its low operating cost, it quickly pays for itself. It is environmentally friendly and essentially trouble-free.
Aqua Science UV (Ultraviolet) Water Treatment System
Aqua Pure UV (Ultraviolet) Water Treatment Systems
Viqua UV (Ultraviolet) Water Treatment Systems