Heat transport and ventilation device comprising: - a compressor; - an evaporator with a primary evaporator side and a secondary evaporator side for the extraction of heat from the primary evaporator side and the delivery of that heat to the secondary evaporator side; - a displacement apparatus for the transportation of air through the primary evaporator side, - a condenser with a primary condenser side and a secondary condenser side for the extraction of heat on the primary condenser side and the delivery of that heat on the secondary condenser side; and - a medium circuit, wherein the secondary evaporator side and the primary condenser side are incorporated in the medium circuit, and wherein the compressor is incorporated in the medium circuit downstream of the evaporator, wherein the secondary condenser side has a water inlet and a water outlet which are connectable to a water circuit forming part of a central heating system and/or a floor heating system, and wherein the heat transport and ventilation device is designed to deliver heat to an area via the water circuit, characterized in that the heat transport and ventilation device comprises an attachment part to attach the heat transport and ventilation device to a wall or ceiling, and a subframe, wherein the subframe is resiliently arranged in relation to the attachment part and wherein the compressor is arranged onto the subframe, in that the primary evaporator side is arranged in a connection piece between an inlet opening and an outlet opening, said inlet opening being connected to the area and said outlet opening being connected to outside the area, and in that the device comprises a temperature sensor and a controller, said temperature sensor being arranged in the inlet opening to measure the temperature, and said controller being designed to determine the energy requirement of the area and to control the quantity of heat delivered to the area on the basis of an output of the temperature sensor. - a compressor; - an evaporator with a primary evaporator side and a secondary evaporator side for the extraction of heat from the primary evaporator side and the delivery of that heat to the secondary evaporator side; - a displacement apparatus for the transportation of air through the primary evaporator side, - a condenser with a primary condenser side and a secondary condenser side for the extraction of heat on the primary condenser side and the delivery of that heat on the secondary condenser side; and - a medium circuit, wherein the secondary evaporator side and the primary condenser side are incorporated in the medium circuit, and wherein the compressor is incorporated in the medium circuit downstream of the evaporator, wherein the secondary condenser side has a water inlet and a water outlet which are connectable to a water circuit forming part of a central heating system and/or a floor heating system, and wherein the heat transport and ventilation device is designed to deliver heat to an area via the water circuit, characterized in that the heat transport and ventilation device comprises an attachment part to attach the heat transport and ventilation device to a wall or ceiling, and a subframe, wherein the subframe is resiliently arranged in relation to the attachment part and wherein the compressor is arranged onto the subframe, in that the primary evaporator side is arranged in a connection piece between an inlet opening and an outlet opening, said inlet opening being connected to the area and said outlet opening being connected to outside the area, and in that the device comprises a temperature sensor and a controller, said temperature sensor being arranged in the inlet opening to measure the temperature, and said controller being designed to determine the energy requirement of the area and to control the quantity of heat delivered to the area on the basis of an output of the temperature sensor.