Abstract: Fryer having a closeable container which is provided, in an upward position, with a closeable opening for introducing a product to be fried. The container furthermore has a fume suction duct and, proximate to the bottom, a plurality of armored electric resistors. A perforated separating partition which has a spiral-shaped configuration is arranged inside the container; the separating partition extends between two walls, starting from a first lateral wall of a conveyor which is suitable for pushing the fried product outside the container up to the open top of a second lateral wall of the conveyor which is opposite to the first one. The fryer furthermore has a sealed and motorized shaft which is connected to a support to which one or more articulated bars are radially associated; the bars are connected to blades adapted for pushing the product along the separating partition.