Cleaning device for selectively applying a first medium (M1) to a surface (O), comprising: - a high-pressure reservoir designed for storing the first medium (M1) under a reservoir pressure (PS), in particular under high pressure (PH), - a pulse nozzle designed for applying the first medium (M1) under the reservoir pressure (PS) to the surface (O) in a pulsed manner, - a switching valve , characterized in that - the high-pressure reservoir and the switching valve are structurally integrated in a reservoir valve module , the switching valve being designed as a solenoid valve and comprising: - a nozzle port (X1) and a high-pressure reservoir port (X2) designed for selectively establishing a first connection between the high-pressure reservoir and the pulse nozzle , and - a feed port for establishing a second connection between the high-pressure reservoir and a first medium source (MQ1), - the switching valve , in a release position (160.2), releasing the first connection between the high-pressure reservoir and the pulse nozzle via the high-pressure reservoir port (X2) and the nozzle port (X1), and - the switching valve , in a loading position (160.1), releasing the second connection between the high-pressure reservoir and the first medium source (MQ1, MQ1') via a supply port (X3), in particular feed port , and the high-pressure reservoir port (X2), and - the switching valve being further designed for switching between the release position (160.2) to release the first connection and the loading position (160.1) to release the second connection, - the high-pressure reservoir port (X2) being under the reservoir pressure (PS) of the high-pressure reservoir and/or the supply port (X3) being under the pressure of the first medium source (MQ1). - a high-pressure reservoir designed for storing the first medium (M1) under a reservoir pressure (PS), in particular under high pressure (PH), - a pulse nozzle designed for applying the first medium (M1) under the reservoir pressure (PS) to the surface (O) in a pulsed manner, - a switching valve , characterized in that - the high-pressure reservoir and the switching valve are structurally integrated in a reservoir valve module , the switching valve being designed as a solenoid valve and comprising: - a nozzle port (X1) and a high-pressure reservoir port (X2) designed for selectively establishing a first connection between the high-pressure reservoir and the pulse nozzle , and - a feed port for establishing a second connection between the high-pressure reservoir and a first medium source (MQ1), - the switching valve , in a release position (160.2), releasing the first connection between the high-pressure reservoir and the pulse nozzle via the high-pressure reservoir port (X2) and the nozzle port (X1), and - the switching valve , in a loading position (160.1), releasing the second connection between the high-pressure reservoir and the first medium source (MQ1, MQ1') via a supply port (X3), in particular feed port , and the high-pressure reservoir port (X2), and - the switching valve being further designed for switching between the release position (160.2) to release the first connection and the loading position (160.1) to release the second connection, - the high-pressure reservoir port (X2) being under the reservoir pressure (PS) of the high-pressure reservoir and/or the supply port (X3) being under the pressure of the first medium source (MQ1). <EOS>