Pressure Tanks are devises installed to avoid liquid hammering in entire presurrised system.It consists of a rubber diaphram inside a metal cage ,which is of different shape and sizes.These are installed near by pump , water enters first to this tank and after that to the piping structure attached to the pumping systems.

Generally the shape of Pressure tank is cylindrical .For residential applications a 24L tank is sufficient.

For Commercial and industry applications it can be 60L, 100L or more than that as per the need and requirement of the application.