HEAT PUMP SYSTEM FOR VEHICLE

A heat pump system for vehicle may include cooling apparatus including radiator and first water pump which are connected to coolant line, battery module provided in battery coolant line selectively connectable to the coolant line through first valve, air conditioner connected to the battery coolant line through third valve, second water pump and cooler provided at the first connection line, heating device connected to the battery coolant line through fourth valve, and third water pump and heater provided at the second connection line, and centralized energy (CE) module connected to the coolant line and the first and second connection lines to supply coolant of low temperature to the air conditioner, to supply coolant of high temperature to the heating device, and to selectively heat-exchanging thermal energy generated upon condensing and evaporation of refrigerant circulating inside with the coolant.