An assembly for rapidly delivering water from a water supply to a basin, the assembly comprising: a basin (20;43;50;62;86); a cold water storage tank; a hot water storage tank; a system (13;14;15) for controlling the flow of water from the storage tanks (11;12) to the basin (20;43;50;62;86) when it is desired to supply the basin (20;43;50;62;86) from one or more of the storage tanks (11;12); characterised by means for expediting the flow of water from the storage tanks (11; 12) to the basin (20;43;50;62;86) when it is desired to supply water there from to the basin (20;43;50;62;86), the means being selected from the group consisting of: (a) structures retaining at least one of said storage tanks (11;12) at a position above at least a portion of the basin (20;43;50;62;86) such that gravity can facilitate water flow from that tank (11;12) to the basin (20;43;50;62;86) when water is present in that tank (11;12); (b) conduit connecting the at least one of said storage tanks (11;12) to the basin (20;43;50;62;86) which has a portion with a cross-sectional area of at least 32.258 square cm (five square inches); (c) a pressure pump (18;19); and (d) delivery ports adjacent the basin (20;43;50;62;86) for delivering water to the basin (20;43;50;62;86) from said at least one of said storage tanks (11;12), the ports having an outlet cross-sectional area totaling at least 32.258 square cm ( square inches), characterised in that at least one of the storage tanks (11;12) is dedicated to the assembly to supply water to the basin (20;43;50;62;86) only and; the storage tanks (11;12) are vented (16;17) during a basin fill cycle. a basin (20;43;50;62;86); a cold water storage tank; a hot water storage tank; a system (13;14;15) for controlling the flow of water from the storage tanks (11;12) to the basin (20;43;50;62;86) when it is desired to supply the basin (20;43;50;62;86) from one or more of the storage tanks (11;12); characterised by means for expediting the flow of water from the storage tanks (11; 12) to the basin (20;43;50;62;86) when it is desired to supply water there from to the basin (20;43;50;62;86), the means being selected from the group consisting of: (a) structures retaining at least one of said storage tanks (11;12) at a position above at least a portion of the basin (20;43;50;62;86) such that gravity can facilitate water flow from that tank (11;12) to the basin (20;43;50;62;86) when water is present in that tank (11;12); (b) conduit connecting the at least one of said storage tanks (11;12) to the basin (20;43;50;62;86) which has a portion with a cross-sectional area of at least 32.258 square cm (five square inches); (c) a pressure pump (18;19); and (d) delivery ports adjacent the basin (20;43;50;62;86) for delivering water to the basin (20;43;50;62;86) from said at least one of said storage tanks (11;12), the ports having an outlet cross-sectional area totaling at least 32.258 square cm ( square inches), characterised in that at least one of the storage tanks (11;12) is dedicated to the assembly to supply water to the basin (20;43;50;62;86) only and; the storage tanks (11;12) are vented (16;17) during a basin fill cycle. (a) structures retaining at least one of said storage tanks (11;12) at a position above at least a portion of the basin (20;43;50;62;86) such that gravity can facilitate water flow from that tank (11;12) to the basin (20;43;50;62;86) when water is present in that tank (11;12); (b) conduit connecting the at least one of said storage tanks (11;12) to the basin (20;43;50;62;86) which has a portion with a cross-sectional area of at least 32.258 square cm (five square inches); (c) a pressure pump (18;19); and (d) delivery ports adjacent the basin (20;43;50;62;86) for delivering water to the basin (20;43;50;62;86) from said at least one of said storage tanks (11;12), the ports having an outlet cross-sectional area totaling at least 32.258 square cm ( square inches), characterised in that at least one of the storage tanks (11;12) is dedicated to the assembly to supply water to the basin (20;43;50;62;86) only and;