An automatic synthesis from isolation of At-211 nuclide from irradiated Bi-209 target material to the full synthesis product of At-211-labeled molecules characterized in that the process comprises the steps of A) dry-distilling At-211 in a furnace system (100, 101) comprising a receptacle for receiving a powder of At-211 and a furnace for vaporization of the At-211 powder by heating the receptacle and condensing the dry-distilled At-211 by cooling in a cooling unit to obtain At-211 as a dry residue, said vaporized At-211 being transported to the cooling unit via a capillary system including a plurality of capillaries (104, 108), said capillary system and receptacle connected to a vacuum pump arranged to reduce the pressure in the capillary and receptacle to achieve an under-pressure in the system for transportation of the At-211 and a gas flow device arranged to introduce a gas flow into the capillary system for assisting in transportation of the At-211 and the transfer liquid B) eluting the At-211 with a transfer liquid that solvate the dry residue of At-211, said transfer liquid being transported from a liquid container to the cooling unit via said capillary system C) introducing At-211 for further chemical processing into said reaction vial via said capillary system, D) activating At-211 for further chemical processing, E) reacting activated At-211 with a precursor molecule, and said synthesis being controlled by a control unit configured to control the transportation of the At-211 and the transfer liquid in the capillary system by generating control commands to the vacuum pump and the gas flow device based on input data from one or more radioactive detectors (400, 401, 402, 403, 404) for measuring the radioactivity at one or more locations in the system. A) dry-distilling At-211 in a furnace system (100, 101) comprising a receptacle for receiving a powder of At-211 and a furnace for vaporization of the At-211 powder by heating the receptacle and condensing the dry-distilled At-211 by cooling in a cooling unit to obtain At-211 as a dry residue, said vaporized At-211 being transported to the cooling unit via a capillary system including a plurality of capillaries (104, 108), said capillary system and receptacle connected to a vacuum pump arranged to reduce the pressure in the capillary and receptacle to achieve an under-pressure in the system for transportation of the At-211 and a gas flow device arranged to introduce a gas flow into the capillary system for assisting in transportation of the At-211 and the transfer liquid B) eluting the At-211 with a transfer liquid that solvate the dry residue of At-211, said transfer liquid being transported from a liquid container to the cooling unit via said capillary system C) introducing At-211 for further chemical processing into said reaction vial via said capillary system, D) activating At-211 for further chemical processing, E) reacting activated At-211 with a precursor molecule, and said synthesis being controlled by a control unit configured to control the transportation of the At-211 and the transfer liquid in the capillary system by generating control commands to the vacuum pump and the gas flow device based on input data from one or more radioactive detectors (400, 401, 402, 403, 404) for measuring the radioactivity at one or more locations in the system.