The invention discloses an instant boiled water dispenser, which comprises a raw water tank, a bucket and a smart seat mandrel, wherein the bottom of the raw water tank is connected with a connecting tube and a warm boiled water/raw water outlet tube respectively; the connecting tube is connected with a quartz electrothermal film heating tube; the quartz electrothermal film heating tube is connected with a boiled water outlet tube; the warm boiled water/raw water outlet tube is provided with a first electromagnetic valve; the boiled water outlet tube is provided with a second electromagnetic valve; the boiled water outlet tube is connected with a collecting tube; the collecting tube is provided with a third electromagnetic valve; the collecting tube passes through the raw water tank to beconnected with a warm boiled water tank; the inside of the warm boiled water tank is provided with a liquid level switch; the warm boiled water tank is provided with an overflow tube and a warm boiled water tube respectively; the warm boiled water tube is connected with the warm boiled water/raw water outlet tube; and the warm boiled water tube is provided with a fourth electromagnetic valve. Theinstant boiled water dispenser overcomes the defect that the conventional water dispenser cannot provide warm boiled water, realizes tail water recovery, guarantees drinking water safety, has convenient use and optimum effect, and realizes maximum energy conservation.