Abstract: A cladding element for device sections of incinerators consists of a lower plate (1) made of steel and an upper plate (2) made of steel, which lie one atop the other and are tightly bonded with each other at least in the edge areas. A meandering channel (3) is formed between the lower plate (1) and upper plate (2) for guiding a cooling medium through the cladding element. Either the upper plate (2) or lower plate (1) is here a milled sheet with a meandering milled slot (4), which forms the channel (3), and the side of the upper plate (2) facing away from the lower plate (1) has a weld plating (5).