Electro-fusion elbow HDPE 63mm used widely today in the European market for joining the pipes in the water supply lines, natural gas lines and sanitary discharges. This Electro-fusion elbow mounted by the electro-fusion method. Electro-fusion elbow enables joining of HDPE pipe, different fittings HDPE by each other and network. For welding elecrocupling using a welding machinery which supplies power to control reziztencën of electrocupler, this resistance generates heat needed the union by merging the inside part of electrocoupler and exterior of HDPE pipe. Manufactured with European standards, resistant to corrosive materials, high resistance to deformation of land and resistant to pressure up to 16 Bar.