Heating/dehumidification system for a room, comprising: - a boxed frame comprising a first chamber and a second chamber; - a heat pump comprising a condenser disposed in said first chamber, an evaporator disposed in said second chamber, a laminating unit and a compressor; said condenser divides the first chamber into a first zone and a second zone; said evaporator divides the second chamber into a first zone and a second zone; - a first electric fan disposed in said first chamber and configured in such a way as to generate an airflow inside the first chamber that passes through the condenser (C,) going from the first zone towards the second zone of the first chamber; - a second electric fan disposed in said second chamber and configured in such a way as to generate an airflow inside the second chamber that passes through the evaporator, going from the second zone towards the first zone of the second chamber; - a control unit suitably configured to activate or deactivate the electric fans (V1, V4); wherein said boxed frame comprises: a first inlet that puts the first zone of the first chamber in communication with the room; a second inlet that puts the second zone of the first chamber in communication with the room; a third inlet that puts the second zone of the second chamber in communication with the room; an exhaust outlet disposed in said first zone of the second chamber and connected to an exhaust tube in order to discharge the air that passes through the exhaust outlet outside the room; at least one interconnection opening (n1, n2) that puts the first chamber in communication with the second chamber; a movable partition (p7, p8) being disposed in said interconnection opening (n1, n2) configured so as to close or open the interconnection opening (n1, n2); characterized in that said boxed frame comprises two interconnection openings (n1, n2), namely a first interconnection opening disposed between the first zone of the first chamber and the first zone of the second chamber, and a second interconnection opening disposed between the second zone of the first chamber and the second zone of the second chamber. - a boxed frame comprising a first chamber and a second chamber; - a heat pump comprising a condenser disposed in said first chamber, an evaporator disposed in said second chamber, a laminating unit and a compressor; said condenser divides the first chamber into a first zone and a second zone; said evaporator divides the second chamber into a first zone and a second zone; - a first electric fan disposed in said first chamber and configured in such a way as to generate an airflow inside the first chamber that passes through the condenser (C,) going from the first zone towards the second zone of the first chamber; - a second electric fan disposed in said second chamber and configured in such a way as to generate an airflow inside the second chamber that passes through the evaporator, going from the second zone towards the first zone of the second chamber; - a control unit suitably configured to activate or deactivate the electric fans (V1, V4); wherein said boxed frame comprises: a first inlet that puts the first zone of the first chamber in communication with the room; a second inlet that puts the second zone of the first chamber in communication with the room; a third inlet that puts the second zone of the second chamber in communication with the room; an exhaust outlet disposed in said first zone of the second chamber and connected to an exhaust tube in order to discharge the air that passes through the exhaust outlet outside the room; at least one interconnection opening (n1, n2) that puts the first chamber in communication with the second chamber; a movable partition (p7, p8) being disposed in said interconnection opening (n1, n2) configured so as to close or open the interconnection opening (n1, n2); characterized in that said boxed frame comprises two interconnection openings (n1, n2), namely a first interconnection opening disposed between the first zone of the first chamber and the first zone of the second chamber, and a second interconnection opening disposed between the second zone of the first chamber and the second zone of the second chamber.