FAGOR 150 L Indirect Gas Boiling Kettle MCBIG-150

A gas boiling kettle heats liquids indirectly through a double-walled vessel, separating the flame from the contents. Gas burners beneath the outer jacket warm the water or steam trapped between the walls, which then transfers heat evenly to the inner kettle. This method prevents scorching and allows precise temperature control, essential for delicate sauces, stocks or acidic preparations that react to direct heat. The enclosed jacket also builds slight pressure, raising the boiling point and speeding up cooking without risking localised overheating.

To operate the kettle, the operator fills the inner vessel to the required level, closes the balanced lid and ignites the gas burners using the manual piezo ignition with pilot light. The adjustable mixer tap supplies hot or cold water directly into the kettle without splashing. During heating, the pressure gauge monitors the jacket pressure, and the manual air release valve vents excess steam to maintain safe levels. Once the desired temperature is reached, the hydraulic tilting system lowers the kettle smoothly, emptying the contents through the pouring lip without manual lifting. An automatic cut-off stops the burners during tilting for safety.

The 150 L capacity holds enough volume for large batches of soups, stews or sauces in a single cycle, reducing the need for repeated refills during service. The 26.4 kW power rating requires a dedicated gas supply capable of sustaining high demand, typical for professional catering equipment. The 230 V electrical requirement powers the ignition and control systems, connecting to a standard single-phase circuit. The 1600 x 970 x 1050 mm footprint occupies a fixed worktop space, requiring clearances for ventilation and tilting. At 300 kg, the unit is floor-standing and must be positioned on a stable, load-bearing surface before use.

The inner vessel and base are made from AISI 316 stainless steel, resistant to corrosion from acidic ingredients like tomatoes or vinegar. The outer jacket and lid use AISI 304 stainless steel, with ceramic fibre insulation between the walls to retain heat and reduce energy loss. The safety valve is set to release at 0.5 bar, preventing overpressure in the jacket. The satin-finished exterior resists fingerprints and is easy to wipe clean between services. The hydraulic tilting mechanism requires periodic inspection of fluid levels and seals to ensure smooth operation.

Cleaning involves draining the kettle, rinsing with warm water and scrubbing the inner surfaces with a non-abrasive pad. The mixer tap and pressure release valve should be flushed to remove residue. The gas burners and flue require regular brushing to maintain airflow and efficiency. The ceramic insulation does not absorb moisture and does not need replacement unless physically damaged.