NOVELTY - The container for fluid operating materials of a motor vehicle, comprises a container and a heat-exchanging device outside the container. The heat-exchanging device is formed by two half-shells (7, 8) sitting against the container wall outside the container, where the half-shells have an inner wall (9) and an outer wall (10) between which a flow channel is formed for a heat-transferring medium. The longitudinal edges of the half-shells turned to each other are connected to each other, are formed towards outside and are gripped in a rail (17).    USE - Container for fluid operating materials of a motor vehicle.    ADVANTAGE - The container can be manufactured with low production cost and high process safety.    DETAILED DESCRIPTION - The container for fluid operating materials of a motor vehicle, comprises a container and a heat-exchanging device outside the container. The heat-exchanging device is formed by two half-shells (7, 8) sitting against the container wall outside the container, where the half-shells have an inner wall (9) and an outer wall (10) between which a flow channel is formed for a heat-transferring medium. The longitudinal edges of the half-shells turned to each other are connected to each other, are formed towards outside and are gripped in a rail (17). The rail is divided in its longitudinal direction in two rail parts, which are detachably connected to each other. The half-shells are formed from internal sheet and an external sheet, where the internal sheet adjoins on the wall of the container in heat-conductive manner and the external sheet possesses convexities forming the flow channels. The external sheet is connected between the convexities with the internal sheet. The external sheet has tubular support for the supply- and discharge of the heat-exchanging medium. The half shells receive two containers arranged to each other and are double-walled extruded profiles, whose both walls are connected to each other through web walls running in longitudinal direction, where the walls form a flow channel. The extruded profiles are connected on both lateral sides of a cover, where individual web walls are shortened to flow connection of the flow channels. The lateral surfaces of both half shells of the cover lying transverse to the extrusion direction are gripped in positive-fit manner and produce the connection between the half shells. The cover is a closed ring, whose contour guides the contour of both half shells. The cover has openings for the supply and discharge of the heat exchanging medium. The external wall of the stamping profile forms a plane part surface. The container surrounds number of containers, where the plane part surface adjoins on the part surface of adjacent container or on a housing of the container. The cavity between the individual containers forms an insulating material.    DESCRIPTION OF DRAWING(S) - The figure shows an axonometric view of a container.    Half shell (7, 8)    Inner wall (9)    Outer wall (10)    Surface part (12)    Rail. (17)