Indirect heating obtained through high-efficiency stainless steel tubular burners, with jacket and steam circulation. Safety ensured by a thermocouple kept active by the pilot burner flame. Piezoelectric ignition. Jacket pressure controlled by safety valve. Jacket water filling with level control via taps on the front of the appliance. Equipped with an analog manometer and safety thermostat. Cooking tank with AISI 316 bottom for handling highly acidic products and AISI 304 side panels. Thermal insulation ensured by thick fiberglass panels. Work surface welded continuously to the cooking tank. Cooking tank capacity: 80 liters, round tank. Worktop made of cast AISI 304 stainless steel with rounded edges for easy cleaning. Front panel made of stainless steel. Heating time from 20°C to 90°C: 56 minutes. Water inlet to the tank via tap (cold water) and adjustable drain outlet. Tank drain with removable filter. Tested with natural gas or LPG, depending on user requirements. Stainless steel legs with adjustable height.