Internal and external frame completely made of stainless steel, external sides with Scotch Brite finishing.Cover fixed on a self-balanced hinge from AISI 304 stainless steel with a very thick handle from AISI 304 stainless steel. Cooking tank with AISI 304 stainless steel walls with 20/10 thickness, non-stick ceramic micro-sphere finishing and completely rounded angles. Radiating steel tank bottom with 10 mm thickness; externally welded. Distributing tap with large capacity neck placed on the top. Even heating at the bottom with stainless steel multi-flame burners, with thermocouple safety valve and protected pilot flame. Piezoelectric ignition with rubber protection. Control with a large precision thermostatic valve with temperature regulation from 100° C to 300° C.