A water dispensing apparatus, comprising an input for water a tank provided with means for chilling water a UV lamp a UV transmissive coil wrapped at least partially around the lamp such that the water to be dispensed passes through the coil and is thereby sterilized by the UV lamp to Class A UV standards and an output. A single Class A UV source can be used to sterilize both still and carbonated (sparkling) water, or chilled and ambient water, or all three.
