"Storage tank for sanitary hot water production for domestic or industrial use. The tanks are available with1,2,3 flanges in order to be able to adapt the heat exchanger of the desired capacity. The tanks can be connected with any source of energy, ideal for solar applications. The tanks are made of high quality steel, complete with anodic protection, internal protection of enamel, according to EN/DIN 4753. The tank is perfectly insulated with soft PU foam of 100mm thickness. "