Megatron Ultraviolet Water Disinfection Systems from Atlantic Ultraviolet Corp., of Hauppauge, N.Y., are multi-lamp pressure vessel chambers manufactured in Type 304 or Type 316 stainless steel. This line is particularly suited to large disinfection of industrial water and wastewater applications. Flow rates range from 90 to 1,800 gallons per minute. Disinfection is simple and quick and accomplished without the use of heat or chemicals. Standard features include individual lamp operational indicators and electronic ballasts.