This is Yake Ultraviolet water Sterilizer. It can also be called Ultraviolet light.It helps in water treatment,by passing water through the Ultraviolet light in order to kill micro organisms such as bacteria in the Water. It can effectively eliminate cloudy water due to bacteria blooms. It reduces the spread of nuisance algae in a storage tank. It exposes living organisms such as bacteria, viruses or cysts to a germicidal Ultraviolet Wavelength. It is considered to be the one of the most effective water treatment methods for disinfection. Ultraviolet water Sterilizer works quickly in targeting and stabilizing all the biological impurities found in water. Additional chemicals are not needed, therefore saving costs, including containing no overdosing.It has a capacity of treating 1000 litres of water per hour.