A liquid dispenser, comprising: a container configured to store liquid and having an upper rim defining an upper opening; a base to support the container; a pump having an inlet to suction liquid stored in the container and an outlet to discharge the liquid; a filter assembly having at least one first filter (310, 326, 325a) and being supported on the upper rim of the container, the filter assembly having an inner opening (311, 321), a bottom surface (312, 322) surrounding the inner opening (311, 321), and an inclined wall (313, 323) extending from the bottom surface (312, 322) and being supported by the upper rim of the container; and a dispensing assembly to cover the inner opening (311, 321) of the filter assembly such that the dispensing assembly and the filter assembly close the upper opening of the container, the dispensing assembly having a top plate, the top plate having a hole communicating with the outlet of the pump such that the liquid pumped by the pump spreads over the top plate, cascades to the filter assembly to be filtered by the first filter (310, 326, 325a), and returns to the container, wherein the dispensing assembly further includes a pipe support and a plate support provided under the top plate, the pipe support being a hollow cylindrical shell extending downward from the bottom side of the plate support, wherein a pipe is inserted into the pipe support, and wherein the plate support includes spokes to add structural rigidity to the plate support, and the spokes have an angle of inclination corresponding an angle of inclination of the top plate, characterized in that the base has a thermoelectric device to change a temperature of the liquid in the container, and in that the plate support has a bottom side configured to cover and fit into the inner opening (311, 321) of the filter assembly. a container configured to store liquid and having an upper rim defining an upper opening; a base to support the container; a pump having an inlet to suction liquid stored in the container and an outlet to discharge the liquid; a filter assembly having at least one first filter (310, 326, 325a) and being supported on the upper rim of the container, the filter assembly having an inner opening (311, 321), a bottom surface (312, 322) surrounding the inner opening (311, 321), and an inclined wall (313, 323) extending from the bottom surface (312, 322) and being supported by the upper rim of the container; and a dispensing assembly to cover the inner opening (311, 321) of the filter assembly such that the dispensing assembly and the filter assembly close the upper opening of the container, the dispensing assembly having a top plate, the top plate having a hole communicating with the outlet of the pump such that the liquid pumped by the pump spreads over the top plate, cascades to the filter assembly to be filtered by the first filter (310, 326, 325a), and returns to the container, wherein the dispensing assembly further includes a pipe support and a plate support provided under the top plate, the pipe support being a hollow cylindrical shell extending downward from the bottom side of the plate support, wherein a pipe is inserted into the pipe support, and wherein the plate support includes spokes to add structural rigidity to the plate support, and the spokes have an angle of inclination corresponding an angle of inclination of the top plate, characterized in that the base has a thermoelectric device to change a temperature of the liquid in the container, and in that the plate support has a bottom side configured to cover and fit into the inner opening (311, 321) of the filter assembly.