Abstract: Device (1) for dissipating the water produced by air conditioning systems comprising a main housing provided with an electrical connection box (e), one water intake (a), two water outlet pipes (b, c), heat water dissipating means (g) and outlet holes (d) for the dissipated water. The water intake (a) is connected to the flowing out water hose of an air conditioning apparatus and receives the water produced during its performance, and water outlet pipe (b) is an overflowing water outlet of the device (1) for use in case of emergency like for example a lack of power supply, to which also a hose can be connected for a proper output of the water in such cases. Water outlet pipe (c) is a drain plug to be used also in emergency situations when the device is not working and the water contained in the device (1) must be had out.