The Calabria is a large sized precast oven, capable of cooking meals for your entire family. The dome is constructed from high alumina as well as fused refractory cement castable, which allows it to sustain high temperatures. The refractory cooking surface is also a plus. The parabolic shape, coupled with its appropriate height of the dome from the oven floor, allow an optimum level of heat to be transferred all around. The unique features of this oven allow its installation in both outdoor and indoor environments, with significant protection.