MADE IN TAIWAN * Walrus pumps are made by a manufacturer with many years of experience in this field * Special designed impeller which is high in efficiency but low in noise * Suitable for underwater or surface water delivery * Motor has overload protection to prevent motor burnout * Ideal for domestic, farm, comercial or business water supply * This model is comes as an all in one unit pump, motor, presure tank * Eletronic constant presure control * Pump has built in "run dry" shut off with reset button * This TQ model has anti-cycling feature which prevents continous stopping and starting whe you have a leak or dripping tap