A package (1, 101, 201, 301) for storing sterile water for delivery to an endoscope, the package comprises: * a substantially rigid receptacle (6, 106, 206, 306) that provides an internal volume for storing said water, the receptacle you have first and second walls (20, 22, 222, 320, 322) put end, in use said first end wall (20, 320) form a base of the receptacle and said second wall (22, 222, 322) of end, forms an upper part of the receptacle, such that a vertical axis of the receptacle extends substantially perpendicular to the first and second end walls； * a connector (4, 204, 331) having a first end (56, 256, 335)； * a first port (8, 208, 308) for connection to an air duct of an endoscope； * a second port (10, 210, 310) for connection to a water conduit of an endoscope, the first and second ports (8, 10, 208, 210, 308, 310) are provided at said first end of the connector (4 , 204, 331)； * a first fluid conduit (12, 212, 364) that extends between the receptacle and the first port； and * a second fluid conduit (14, 214, 366) that extends between the receptacle and the second port, characterized in that, in use, the first and second ports (8, 10, 208, 210, 308, 310) are located in a fixed position with respect to the receptacle (6, 106, 206, 306) such that the first end (56, 256, 335) of the connector (4, 204, 331) is located in the same vertical plane as the center of gravity of the container when the receptacle is loaded with water.Un envase (1, 101, 201, 301) para almacenar agua estéril para suministrar a un endoscopio, el envase comprende: * un receptáculo (6, 106, 206, 306) sustancialmente rígido que proporciona un volumen interno para almacenar dicha agua, el receptáculo tienes primeras y segundas paredes (20, 22, 222, 320, 322) de extremo puestas, en uso dicha primera pared de extremo (20, 320) forman una base del receptáculo y dicha segunda pared (22, 222, 322) de extremo, forma una parte superior del receptáculo, de tal manera que un eje vertical del recep
