Induction heating device, comprising: - a number of oscillator circuits (21, 22, 23, 24, 25), each having a first pole (211, 221, 231, 241, 251) and a second pole (212, 222, 232, 242, 252), wherein each oscillator circuit includes an inductor coil (L1, L2, L3, L4, Ln) for heating, - a supply line to which the respective first poles (211, 221, 231, 241, 251) of the oscillator circuits (21, 22, 23, 24, 25) are connected, - a number of switching transistors (T1, T2, T3, T4, Tn) each having a first pole and a second pole, wherein each oscillator circuit (21, 22, 23, 24, 25) is associated with a switching transistor (T1, T2, T3, T4, Tn), and wherein the first pole of the switching transistor (T1, T2, T3, T4, Tn) is connected to the second pole (212, 222, 232, 242, 252) of the oscillator circuit (21, 22, 23, 24, 25) and the second pole of the switching transistor (T1, T2, T3, T4, Tn) is connected to a reference terminal, and - a number of freewheeling diodes (D1, D2, D3, D4, Dn) each having a first pole and a second pole, wherein each oscillator circuit (21, 22, 23, 24, 25) is associated with a freewheeling diode (D1, D2, D3, D4, Dn), and wherein the first pole of each freewheeling diode (D1, D2, D3, D4, Dn) is connected to a source of an intermediate circuit voltage and the second pole of the freewheeling diode (D1, D2, D3, D4, Dn) is connected to the second pole (212, 222, 232, 242, 252) of the respective oscillator circuit (21, 22, 23, 24, 25), characterized by - a first supply transistor and a second supply transistor each having a first pole and a second pole, wherein - the first pole of the first supply transistor is connected to the source, - the second pole of the first supply transistor and the first pole of the second supply transistor are connected to the supply line, - the second pole of the second supply transistor is connected to the reference terminal, wherein - a respective oscillator circuit (21, 22, 23, 24, 25) includes exactly one inductor coil (L1, L2, L3, L4, Ln) and a capacitor (C1, C2, C3, C4, Cn) connected thereto, and wherein - the inductor coil (L1, L2, L3, L4, Ln) and the capacitor (C1, C2, C3, C4, Cn) are connected in series. - a number of oscillator circuits (21, 22, 23, 24, 25), each having a first pole (211, 221, 231, 241, 251) and a second pole (212, 222, 232, 242, 252), wherein each oscillator circuit includes an inductor coil (L1, L2, L3, L4, Ln) for heating, - a supply line to which the respective first poles (211, 221, 231, 241, 251) of the oscillator circuits (21, 22, 23, 24, 25) are connected, - a number of switching transistors (T1, T2, T3, T4, Tn) each having a first pole and a second pole, wherein each oscillator circuit (21, 22, 23, 24, 25) is associated with a switching transistor (T1, T2, T3, T4, Tn), and wherein the first pole of the switching transistor (T1, T2, T3, T4, Tn) is connected to the second pole (212, 222, 232, 242, 252) of the oscillator circuit (21, 22, 23, 24, 25) and the second pole of the switching transistor (T1, T2, T3, T4, Tn) is connected to a reference terminal, and - a number of freewheeling diodes (D1, D2, D3, D4, Dn) each having a first pole and a second pole, wherein each oscillator circuit (21, 22, 23, 24, 25) is associated with a freewheeling diode (D1, D2, D3, D4, Dn), and wherein the first pole of each freewheeling diode (D1, D2, D3, D4, Dn) is connected to a source of an intermediate circuit voltage and the second pole of the freewheeling diode (D1, D2, D3, D4, Dn) is connected to the second pole (212, 222, 232, 242, 252) of the respective oscillator circuit (21, 22, 23, 24, 25), - a first supply transistor and a second supply transistor each having a first pole and a second pole, wherein - the first pole of the first supply transistor is connected to the source, - the second pole of the first supply transistor and the first pole of the second supply transistor are connected to the supply line, - the second pole of the second supply transistor is connected to the reference terminal, wherein - a respective oscillator circuit (21, 22, 23, 24, 25) includes exactly one inductor coil (L1, L2, L3, L4, Ln) and a capacitor (C1, C2, C3, C4, Cn) connected thereto, and wherein - the inductor coil (L1, L2, L3, L4, Ln) and the capacitor (C1, C2, C3, C4, Cn) are connected in series.