Extraordinary and somewhat sophisticated bathroom units shapes, recently considered unsuitable at all for a bathroom renovation, all that became almost a routine in design of bath and toilet equipment. However if in the other objects the design dominates, bathroom design demands pay more attention to the shape of the bathroom units. Right choice of shape and bath units performance (these two concepts are equitable), a gage of not only esthetic perfection but a comfort for the bathroom user. Thereon depends how comfortable and nice it will be to enjoy the newly installed bathroom. A good shape assures a correct placement of body that is especially important if hydro massage system is available.