A liquid dispenser, comprising:a container (200) configured to store liquid and having an upper opening;a lid (300, 400) provided on the container (200) to cover the upper opening, the lid (300, 400) and the container (200) being configured to insulate the liquid stored in the container (200) from a temperature outside the container (200);a pump (192) configured to pump liquid to an upper surface of the lid (300 and 400); anda base (100) to support the container (200) and having a thermoelectric assembly (191b, 191 a, 180, 170, 160) to change a temperature of the liquid in the container (200), wherein the thermoelectric assembly (191 b, 191 a, 180, 170, 160) is at least partially exposed to the liquid in the container (200) via openings (112a, 225) in the base (100) and the container (200).