Irrigation is the main sector of the first part of Plastica Alfa life: in fact the dripper “Alfa Jo” was absolutely the first product made by the company. Then many others products came to complete and widen the range that nowadays comprehends also many solutions for localized irrigation, greenhouse cooling, drop irrigation and micro-irrigation. Among the drippers the auto-compensation ones have particularly importance together with foggers and turning sprinklers. The range of barbed fittings is one of the most complete in the world (from the diameter of 16 to 90) and is now endowed with the coupling for lay-flat (2”, 3” and 4”).