The present invention relates to a steamer, wherein the volume of the device is reduced, thereby enabling food to be steamed and eaten anywhere and anytime and minimizing the space required for installation. The present invention comprises: a rectangular box-shaped main body (100) having a control portion (120) which controls the operation of a steamer according to the preset program an on/off switch (204) which is provided at one side of the outer surface of the rectangular box-shaped main body (100) to supply driving power to the control portion (120) by turning the on/off of the switch on vertical legs (206) which are downwardly provided at regular intervals beneath the rectangular box-shaped main body (100) to support the rectangular box-shaped main body (100) a support plate (208) connected to the inside of the lower end of the legs (206) a feed water tank (150) which is detachably provided at the lower surface of the support plate (208) to supply water to the inside of the rectangular box-shaped main body (100) and is connected to a hose (210) a pumping portion (160) which is provided at one side of the inside of the rectangular box-shaped main body (100) and is electrically connected to the control portion (120) to pump the water stored in the feed water tank (150) through the hose (210) according to the control signal of the control portion (120) and the like.La présente invention porte sur un cuiseur à vapeur dans lequel le volume du dispositif est réduit, en permettant ainsi de faire cuire un aliment à la vapeur et de le manger nimporte où et nimporte quand, et en réduisant lespace nécessaire pour son installation. La présente invention comprend : un corps principal en forme de boîte rectangulaire (100) ayant une partie de commande (120) qui commande le fonctionnement dun cuiseur à vapeur en fonction dun programme préétabli un interrupteur marche/arrêt (204) qui est disposé dun côté de la surface extérieure du corps principal en forme de boîte rectangulai