The Food Warmer is a Lehni workshop design from 1984. Thanks to its relatively small, square shape (16 x 16 cm), the Food Warmer is ideal for a small table; if required, however, several food warmers can be combined to form a large heating surface. The housing and heating surface are made of aluminium (colourless or black anodised). The heat source is a tealight, which is placed in a glass insert.