The project about institution of factory for plastic pipes of PPR of different bores such as (20 mm PPR pipes, 25 mm PPR pipes, 32 mm PPR pipes, 40 mm PPR pipes, 50 mm PPR pipes, and 63 mm PPR pipes) used in water distribution networks. That by using the best production steps in order to meet the needs of targeted sectors. The factory for plastic pipes (PPR) and accessories aims to produce plastic pipes by utilization of available resources in Kingdom of Saudi Arabia and achieve high quality level for products. In addition to keep on competitive prices level enables the project to get its targeted portion, contribute in covering part of increasing demand on plastic pipes, and use the latest methods in manufacturing plastic pipes and give training for workforce. Demand on PPR pipes is continued increase for the features of health benefits and physical characteristics, likewise, the demand increased according to the increase in number of inhabitants and in growth rate in construction and building sector. Thus, institution of factory for (PPR) pipes considered one of the great investment opportunities that achieve high economic return compared to the other projects.