Refrigeration circuit circulating a refrigerant and comprising in the direction of the flow of the refrigerant a compressor, a heat rejecting heat exchanger device (2a; 2b), an expansion device and an evaporator, wherein the heat rejecting heat exchanger device (2a; 2b) is a self cleaning heat exchanger device (2a; 2b) comprising: at least two heat exchangers or at least one heat exchanger comprising at least two heat exchanger portions (4a, 4b, 4c), each heat exchanger having an air inlet side and an air outlet side; at least one fan (6a, 6b, 6c); and at least one cleaning fluid dispensing member (81-89; 91-93), in particular at least two cleaning fluid dispensing members (81-89; 91-93); characterized in that the at least one fan (6a, 6b, 6c) is arranged adjacent the air outlet side of the heat exchanger and configured for sucking air through the at least one heat exchanger with the at least one cleaning fluid dispensing member (81-89; 91-93) being arranged between the air outlet side of the at least one heat exchanger and the at least one fan (6a, 6b, 6c); and the at least one cleaning fluid dispensing member (81-89; 91-93) comprises fluid dispensing openings for dispensing a cleaning fluid onto the at least one heat exchanger, in particular onto the air outlet side of the at least one heat exchanger; extends along and is rotatable around an axis that extends substantially parallel to the air outlet side of the at least one heat exchanger in order to distribute the cleaning fluid over the at least one heat exchanger, in particular over the air outlet side of the at least one heat exchanger; comprises at least two sections (91a-c, 92a-c, 93a-c) each of the sections (91a-c, 92a-c, 93a-c) comprising fluid dispensing openings arranged over only one of the at least two heat exchangers or over only one portion (4a, 4b, 4c) of the at least one heat exchanger, and valves (21a-c, 22a-c, 23a-c) which are configured for allowing individually activating and deactivating each section (91a-c, 92a-c, 93a-c) of each cleaning fluid dispensing member. at least two heat exchangers or at least one heat exchanger comprising at least two heat exchanger portions (4a, 4b, 4c), each heat exchanger having an air inlet side and an air outlet side; at least one fan (6a, 6b, 6c); and at least one cleaning fluid dispensing member (81-89; 91-93), in particular at least two cleaning fluid dispensing members (81-89; 91-93); characterized in that the at least one fan (6a, 6b, 6c) is arranged adjacent the air outlet side of the heat exchanger and configured for sucking air through the at least one heat exchanger with the at least one cleaning fluid dispensing member (81-89; 91-93) being arranged between the air outlet side of the at least one heat exchanger and the at least one fan (6a, 6b, 6c); and the at least one cleaning fluid dispensing member (81-89; 91-93) comprises fluid dispensing openings for dispensing a cleaning fluid onto the at least one heat exchanger, in particular onto the air outlet side of the at least one heat exchanger; extends along and is rotatable around an axis that extends substantially parallel to the air outlet side of the at least one heat exchanger in order to distribute the cleaning fluid over the at least one heat exchanger, in particular over the air outlet side of the at least one heat exchanger; comprises at least two sections (91a-c, 92a-c, 93a-c) each of the sections (91a-c, 92a-c, 93a-c) comprising fluid dispensing openings arranged over only one of the at least two heat exchangers or over only one portion (4a, 4b, 4c) of the at least one heat exchanger, and valves (21a-c, 22a-c, 23a-c) which are configured for allowing individually activating and deactivating each section (91a-c, 92a-c, 93a-c) of each cleaning fluid dispensing member. comprises fluid dispensing openings for dispensing a cleaning fluid onto the at least one heat exchanger, in particular onto the air outlet side of the at least one heat exchanger; extends along and is rotatable around an axis that extends substantially parallel to the air outlet side of the at least one heat exchanger in order to distribute the cleaning fluid over the at least one heat exchanger, in particular over the air outlet side of the at least one heat exchanger; comprises at least two sections (91a-c, 92a-c, 93a-c) each of the sections (91a-c, 92a-c, 93a-c) comprising fluid dispensing openings arranged over only one of the at least two heat exchangers or over only one portion (4a, 4b, 4c) of the at least one heat exchanger, and valves (21a-c, 22a-c, 23a-c) which are configured for allowing individually activating and deactivating each section (91a-c, 92a-c, 93a-c) of each cleaning fluid dispensing member.