Abstract: Method of casting, comprising the following steps: obtaining a casting substance, submersing of mould parts into said casting substance, filling the said mould with casting substance by joining said parts thereof, retrieving said mould filled with casting substance in joint state, cooling the mould and extracting the cast from the mould. All parts of the mould are fully submersed in a container with the casting substance. All parts of the mould are connected within the submersed position. Connected mould is retrieved from the container with the casting substance. Casting device, realizing said method, comprising container with casting substance, mould comprising of one or more parts, submersing means, parts joining means, retrieving means. Container with casting substance adapted for full submersion and retrieving parts of the mould in connected and disconnected states. Casting device may be realized as conveyor line.