A material transportation system for a working machine, the material transportation system comprising: - an air blowing device arranged in an air conduit, - a load implement body comprising an open box structure configured to receive a load material, wherein the load implement body comprises a plurality of air flow channels arranged in downstream fluid communication with the air conduit, the plurality of air flow channels comprising a set of heat insulated air flow channels, and a set of heat transfer channels, wherein each air flow channel of the set of heat insulated air flow channels comprises a heat insulating structure, - an air flow direction device, the air flow direction device being arranged in the air conduit in fluid communication between the air blowing device and the plurality of air flow channels of the load implement body, wherein the air flow direction device is configured to controllably direct a flow of pressurized air from the air blowing device to the set of heat insulated air flow channels and/or to the set of heat transfer channels, and - a control unit connected to the air flow direction device, the control unit comprising control circuitry configured to: - receive a signal indicative of a temperature level of the load implement body, - compare the temperature level with a predetermined threshold limit; and - control the air flow direction device to direct the flow of pressurized air from the air blowing device to the set of heat transfer channels when the temperature level of the load implement body is below the predetermined threshold limit. - an air blowing device arranged in an air conduit, - a load implement body comprising an open box structure configured to receive a load material, wherein the load implement body comprises a plurality of air flow channels arranged in downstream fluid communication with the air conduit, the plurality of air flow channels comprising a set of heat insulated air flow channels, and a set of heat transfer channels, wherein each air flow channel of the set of heat insulated air flow channels comprises a heat insulating structure, - an air flow direction device, the air flow direction device being arranged in the air conduit in fluid communication between the air blowing device and the plurality of air flow channels of the load implement body, wherein the air flow direction device is configured to controllably direct a flow of pressurized air from the air blowing device to the set of heat insulated air flow channels and/or to the set of heat transfer channels, and - a control unit connected to the air flow direction device, the control unit comprising control circuitry configured to: - receive a signal indicative of a temperature level of the load implement body, - compare the temperature level with a predetermined threshold limit; and - control the air flow direction device to direct the flow of pressurized air from the air blowing device to the set of heat transfer channels when the temperature level of the load implement body is below the predetermined threshold limit. - receive a signal indicative of a temperature level of the load implement body, - compare the temperature level with a predetermined threshold limit; and - control the air flow direction device to direct the flow of pressurized air from the air blowing device to the set of heat transfer channels when the temperature level of the load implement body is below the predetermined threshold limit. <EOS>