The dual compartment Alto-Sham cook and hold ovens, are a versatile solution for caters who need to produce large volumes of food in a limited space. Using Halo Heat technology, this reliable and dynamic unit produces a gentle, precise heat, meaning food can be cooked to perfection, even overnight, and held for hours without compromising food quality. The Halo Heat technology results in incredible energy efficiency, and the cooking method offers unparalleled moisture retention with no requirement for external ventilation. Each compartment has a capacity of 54kg, and can hold four full sized 1/1 gastronorms. The Alto-Shaam can cook by time or probe, and will automatically change from cook to hold mode once the pre-set parameters have been met.