The Blue Mono water filtration system offers a smart alternative to buying bottled mineral water. The system provides freshly filtered and chilled table water, carbonated, medium or still, according to needs. The reduced stylistic idiom is based on carefully proportioned cylinders and an unadorned lever, which is arranged at right angles to the tap body. Clear icons indicate the carbonation levels. The ProGrip enhancement of the lever tip intuitively guides the hand of the user to the ergonomically best possible grip position.