A non-contact heating gene amplification system for amplifying a gene through denaturation, annealing and extension steps, characterized in that it comprises: a denaturation unit to perform the denaturation step; an annealing unit to perform the annealing step; an elongation unit to perform the extension step; a non-heating unit disposed between the denaturation unit and the annealing unit; a plate disposed on one side of the denaturation unit, the annealing unit, the elongation unit and the non-heating unit; a cover disposed on the plate; and a plurality of light source modules, each of the plurality of light source modules comprising: a light source radiating light and having a halogen lamp; a light condensing unit to condense the light from the light source by reflecting the light; and a diaphragm to adjust an area on which the light is irradiated; a rotation unit interposing the plate between the cover and the rotation unit, the rotation unit having a plurality of sample chambers; and a filter installed on a lower portion of the plurality of sample chambers to filter visible light in order to examine a DNA received in the plurality of sample chambers, wherein the non-heating unit includes a cooling unit, wherein the cooling unit comprises a fan mounted on the cover, wherein an air path is defined on the plate and the air path has a first end directly placed below the fan and a second end extending to the non-heating unit, wherein each of the denaturation unit, annealing unit and the elongation unit has one of the plurality of light source modules, respectively, wherein the halogen lamp is deposited thereon with ruby or gold, and wherein the gene is amplified by the rotation of the rotation unit, in which the plurality of sample chambers are disposed at places corresponding to locations of the light source. a denaturation unit to perform the denaturation step; an annealing unit to perform the annealing step; an elongation unit to perform the extension step; a non-heating unit disposed between the denaturation unit and the annealing unit; a plate disposed on one side of the denaturation unit, the annealing unit, the elongation unit and the non-heating unit; a cover disposed on the plate; and a plurality of light source modules, each of the plurality of light source modules comprising: a light source radiating light and having a halogen lamp; a light condensing unit to condense the light from the light source by reflecting the light; and a diaphragm to adjust an area on which the light is irradiated; a rotation unit interposing the plate between the cover and the rotation unit, the rotation unit having a plurality of sample chambers; and a filter installed on a lower portion of the plurality of sample chambers to filter visible light in order to examine a DNA received in the plurality of sample chambers, wherein the non-heating unit includes a cooling unit, wherein the cooling unit comprises a fan mounted on the cover, wherein an air path is defined on the plate and the air path has a first end directly placed below the fan and a second end extending to the non-heating unit, a light source radiating light and having a halogen lamp; a light condensing unit to condense the light from the light source by reflecting the light; and a diaphragm to adjust an area on which the light is irradiated; a rotation unit interposing the plate between the cover and the rotation unit, the rotation unit having a plurality of sample chambers; and a filter installed on a lower portion of the plurality of sample chambers to filter visible light in order to examine a DNA received in the plurality of sample chambers, wherein the non-heating unit includes a cooling unit, wherein the cooling unit comprises a fan mounted on the cover, wherein an air path is defined on the plate and the air path has a first end directly placed below the fan and a second end extending to the non-heating unit, wherein each of the denaturation unit, annealing unit and the elongation unit has one of the plurality of light source modules, respectively, wherein the halogen lamp is deposited thereon with ruby or gold, and wherein the gene is amplified by the rotation of the rotation unit, in which the plurality of sample chambers are disposed at places corresponding to locations of the light source.