NOVELTY - The domestic device comprises a vat (3) for recovering liquid and receiving waste, a base (1), which supports the receiving vat and is surmounted by a column on which upper and lower frameworks are mounted, and a unit for indexing the receiving vat with respect to the base. The vat for receiving the waste has a pierced open bottom (11). The upper framework is pivotally mounted on the column, and comprises a thrust to cooperate with the receiving vat, an exhaust unit of the thrust and a cover. The receiving vat is provided in the upper framework between blocking and releasing positions.    USE - The domestic device is useful for producing a compost, which is useful as fertilizer.    ADVANTAGE - The compact device exhibits increased stability, and is capable of efficiently producing the compost without the risk of obstruction of the pipe.    DETAILED DESCRIPTION - The domestic device comprises a vat (3) for recovering liquid and receiving waste, a base (1), which supports the receiving vat and is surmounted by a column on which upper and lower frameworks are mounted, and a unit for indexing the receiving vat with respect to the base. The vat for receiving the waste has a pierced open bottom (11). The upper framework is pivotally mounted on the column, and comprises a thrust to cooperate with the receiving vat, an exhaust unit of the thrust and a cover. The receiving vat is provided in the upper framework between a blocking position in which the receiving vat rests on the thrust and a releasing position in which the receiving vat escapes from the thrust, and is mounted on the column. The receiving vat is equipped with a pin that is laterally and slidably provided in a bayonet groove including a vertical lower section and a horizontal upper section, where the upper section is formed of the thrust. The receiving vat comprises a folded handle, and a bottom in the vicinity of a sewage pipe. In the folded back position, the handle extends in prolongation. Each framework has an annular shape defining a housing for the receiving vat, and comprises a bearing for its pivotal connection with the column. The bearing extends in the vicinity of the housing. The sewage pipe vertically extends in an exterior of the receiving vat, and is equipped with a stopper (9) co-operated by screwing with the pipe. The base delimits a receiving enclosure of a ballast, where the enclosure is arranged for receiving the ballast in the form of fluid material. The indexing unit comprises a first relief and a second relief.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of a device for producing a compost.    Base (1)    Vat (3)    Stopper (9)    Bottom (11)    Frameworks. (15)