The brass nipple allows for the installation, at appropriate points in the tanks, of spigots and connections (inlet/outlet) to various draw-off systems (taps, irrigation systems, pumping systems, etc.). The sealed pipes also make it possible to connect the tanks in a battery-type manner to increase their total capacity.
The nipple is made of brass, a material that is commonly used in this sector. It ensures a high quality connection and, most importantly, does not corrode. This guarantees many years of trouble-free operation.