Being the pressure container system which grants working pressure to the fluid inside the pressure container, the product room which stores the fluid the pressure container which possesses the operation pressure chamber which maintains (4) and the propulsion substance at working pressure (2) and the pressure controller (5) and the pressure controller to be connected, while supplying the high pressure pressure chamber which maintains the propulsion substance relatively in high pressure have (6), the pressure container system the portable possible wall surface (7) furthermore to have relatively vis-a-vis the pressure controller, the 1st aspect of the wall surface (8) the operation pressure chamber to form the boundary of part at least, the wall surface 2ndThe surface (9) confronting in opposite direction to the operation pressure chamber, the product room it forms the boundary of part at least.
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