These Olba green plastic siphon drinkers are available in three different capacities: 20 liters, 30 liters and 40 liters. Drinking troughs are suitable for poultry and other bird species, such as geese, turkeys and pheasants. Their large capacity is ideal for customers, who do not want to add water daily, such as during holidays, or in case of a large number of animals. The siphon drinker is made of high quality plastic. A significant advantage of this drinker is that it is not subject to corrosion. The feet, well spaced from each other, make the trough very stable. Since the drinking trough is positioned on the feet, the animals cannot dirty the water in any way and this therefore remains cleaner for longer. These sturdy drinkers are very simple to use. The drinker can be filled easily thanks to its large screw cap at the top. In addition, the siphon drinker is also very easy to clean.