Abstract: A modular refrigerator, comprising several planar thermally-insulated elements, each of thickness, which may be connected together and detached from each other and which, when connected, form a housing for the refrigerator. Two of the planar thermally-insulated elements are connected to each other by a connection surface in the joined state. The connection surface has a first extent from the inside of the housing to the outside and a second extent along the housing. The first extent of the connection surface is greater than the thickness of the two connected planar thermally-insulated elements.