Nipple drinker is the most popular system around the world. The empirical results suggest that chickens grown by this system show a better coefficient and lower death rate and slaughterhouse condemnation compared to those grown by ordinary drinker systems. Moreover, nipples are generally closed systems, which supply clean water to the chickens. This system contains less bacteria, mineral deposits, waste, etc, compared to the open systems and prevents some of the diseases common in the other drinker systems. Nipple system is considerably healthy as the chickens use the nipples individually, which minimizes the chance of transferring diseases and is compatible to physiology of the chickens. This system supplies adequate clean water to all the chickens and helps them grow fast and regularly. Considering the special design of this system, it can be used from the first day to the end of growing period for various types of chickens including broilers, breeders, laying hens, and turkeys, and helps increasing capacity of the halls. The system also doesn’t let water split on the ground, and therefore less labor is needed to clean the halls, as there is no need to wash them daily.