The oven is made of refractory crushed high alumina content, which combines refractori- ness with a strong mechanical strength and can contain up to 10-11 pizzas. The height of the vault from the bottom and its parabolic shape allow a homogeneous heating at the base which, with its thickness, accumulates enough heat to overcome without sagging apexes of cooking. The oven reduces the consumption of wood by half compared to other ovens of the same size.