The tank has AISI 304 18/10 stainless steel walls and bottom, rounded corners and the shaped front part to facilitate unloading and cleaning operations. The stainless steel lid is balanced and has strong stainless steel AISI 304 hinges. Models with easy manual tilting of the tank through an ergonomic front handle and models with 120 lt tank with automatic turnover. Water load tap placed on the front of the unit.

Gas versions: stainless steel burner with multiple arms for even more heat diffusion; gas valve with thermocouple, thermostatic temperature control (90-320 °C).
Electric versions: armoured heating elements in stainless steel on the external bottom of the tank; thermostatic control (50-300 °C).