Abstract: A direct accumulation tank, defining a closed volume (2), comprising an inlet (3) for filling the tank with a fluid, and an outlet (4) for emptying the tank of the fluid, and exhibiting an upper surface (Ia) exposed to solar rays. The upper surface (Ia) exhibits a plurality of reliefs (5, . . . 5n) for defining a greater surface extension exposed to the solar rays.

Abstract: The shower heated by solar energy comprises a platform (2), to a base (2a) of which is connected a piping (3) containing a water supply. A tubular body (4) is connected superiorly to the platform (2), bearing a shower head (5) at a top thereof. The platform (2) internally exhibits a plurality of conduits (7) for retaining water, which plurality of conduits (7) is exposed to solar rays.

Abstract: A direct accumulation tank, defining a closed volume (2), comprising an inlet (3) for filling the tank with a fluid, and an outlet (4) for emptying the tank of the fluid, and exhibiting an upper surface (Ia) exposed to solar rays. The upper surface (Ia) exhibits a plurality of reliefs (5, . . . 5n) for defining a greater surface extension exposed to the solar rays.

Abstract: The shower heated by solar energy comprises a platform (2), to a base (2a) of which is connected a piping (3) containing a water supply. A tubular body (4) is connected superiorly to the platform (2), bearing a shower head (5) at a top thereof. The platform (2) internally exhibits a plurality of conduits (7) for retaining water, which plurality of conduits (7) is exposed to solar rays.

Abstract: The washing brush (1) comprises a main body (2) having an inlet (3) connectable to a water supply source and an outlet (4) from which a mixture of water and liquid detergent exits externally of the brush (1). The body (2) is provided with a reservoir (5) for containing a liquid detergent, having a bottom (5a) affording at least a hole (6). Externally of the main body (2) there is a plurality of bristles (7) for removing the dirt, moved by means for transmitting motion (8). The brush (1) is provided with integral means (9) for mechanically removing the liquid detergent remaining at the base of the at least a hole (6).

Abstract: An irrigator with a rotating head (2), in which the rotating head, from which a jet of liquid exits, is controlled by a turbine device actuated by the liquid in a pressurised stated and feeding the irrigator, and is made to rotate about a usually vertical axis and to alternate through an arc of a predetermined entity. The invention comprises means for cyclically varying a delivery of outletting liquid in a pressurised state, which are powered by a turbine (3) actuated by the flow of pressurised liquid crossing the rotating head (2).

Abstract: The wash brush comprises a pan-shaped casing (1) provided with a tangential water nozzle (18), a coaxial bladed impeller (14, 16), and two concentric brushes (3, 4) of which the outer one (3) is fixed and the other (4) rotates, the impeller (14, 16) being mounted idly on the shaft (10) of the rotating brush (4) and being of cup shape to form a seat which faces the roof of the casing (1) and contains an idle double reduction gear (23) in the form of two ring gears of different diameter which engage with toothing (27) provided on the hub (13) of the impeller (14, 16) and with a gear wheel (22) keyed on to the shaft (10) of the rotating brush (4).