A self-recoiling hose system provides an expandible-length hose that automatically condenses to a smaller size upon completion of usage. The system includes an inner elastic tube, a protective sheath, a fluid inlet, and a fluid outlet. The inner elastic tube is an inert, flexible, elongated hollow member capable of transporting fluids, especially water, from a source to a desired location. The protective sheath is a hollow elongated member which sleeves and prevents the inner elastic tube from being directly contacted. The fluid inlet allows fluids to enter the inner elastic tube, while the fluid outlet allows fluids to exit the inner elastic tube.