Handwashing system

A handwashing system comprising:

• a dispenser attachable to a liquid vessel to dispense a liquid from the liquid vessel and movable between a closed position in which liquid cannot flow through the handwashing system and an open position in which liquid flows from the liquid vessel and through and out from the handwashing system;
• and
• a controller coupled to the dispenser and configured to move the dispenser between the closed position and the open position,
• wherein the controller is positioned relative to the dispenser to be moved by pressure from a user's foot to move the dispenser from the closed position to the open position,
• wherein the dispenser is configured to automatically move from the open position to the closed position in the absence of any pressure from the user's foot onto the controller;
• wherein the dispenser is coupled to a mounting structure, the mounting structure being attachable to the liquid vessel to thereby attach the dispenser to the liquid vessel, wherein at least a portion of the mounting structure extends through an aperture disposed within a wall of the liquid vessel;
• and
• wherein the mounting structure comprises an upper wall abutting an inner surface of the liquid vessel and a base abutting an outer surface of the liquid vessel.