Abstract: A burner module according to the invention comprises at least three or four or five or six or seven or eight functional walls which delimit at least one first functional space and form a module body, wherein the module body has at least three or four or five or six or six or seven gas passage openings and at least two of these gas passage openings are connected to one another communicatively via the first functional space, and wherein at least one nozzle device having a fuel gas opening is formed in an upper wall of the burner module, which fuel gas opening is connected communicatively to the first functional space via a gas channel. The burner module is produced in an additive manner.

Abstract: A burner module according to the invention comprises at least three or four or five or six or seven or eight functional walls which delimit at least one first functional space and form a module body, wherein the module body has at least three or four or five or six or six or seven gas passage openings and at least two of these gas passage openings are connected to one another communicatively via the first functional space, and wherein at least one nozzle device having a fuel gas opening is formed in an upper wall of the burner module, which fuel gas opening is connected communicatively to the first functional space via a gas channel. The burner module is produced in an additive manner.

Abstract: The invention relates to a burner assembly (100) comprising at least two gas supply lines (1, 2) for supplying at least two different gases, a gas mixture supply line assembly (11), in which the mixture of the at least two different gases is passed on and fed to at least one burner head (20) in which the mixture is combusted, wherein the gas mixture supply line assembly (11) and/or at least one of the gas supply lines has at least one flexible metal tube (1, 2, 13, 16, 19, 21).