An oven on the stove
Omnia is a long proven construction of three parts that release top and bottom heat together. The three parts must always be used together. The round Omnia shape in special design with a hole in the middle stands on a shell shaped base that also has a hole in the middle. The bottom shell directs hot air from the heat source to the bottom of the Omnia shape giving underheat. Thanks to the holes in the lower shell and the Omnia shape, the hot air inside the construction rises, hits the lid and thus ensures top heat. There are ventilation holes in the lid.