Aluminum is the third most abundant element (after oxygen and silicon), and the most abundant metal, in the earth’s crust. Aluminum profile being used very widely for construction purpose like door frames, window frames (curtain wall bars), parts for industrial & military purpose, aircraft components, motorcycle, train and automobile. Parallel flow condenser designs by aluminum extrusion method are the newest and most efficient design for the automobile air conditioner components and common air conditioners. All newer cars and newer air conditioners have condensers of this design.