The present invention relates to a reel device for winding/unwinding one or more sets of parallel continuous dripper irrigation lines which are connected to a main pipeline, and whereby simultaneously deploying said dripper irrigation lines over an irrigated area and providing irrigation to said area while they remain connected to said main pipeline, said device comprises: a) a structural framework; b) a rotational pivot suspended by said structural framework; and c) at least one reel sub-unit revolving around said pivot, wherein the reel sub-unit having one or more supports discs each of which of said discs having at least one angular cut for allowing the placing and/or removal of said main pipeline to/from said reel device, said discs are mounted along said pivot and are longitudinally spaced apart a distance approximately corresponding to the width required to accommodate a single irrigation line.