Fartak Plast Biston Company ,which is the only manufacturer of polyethylene tanks in the west of the country,is located in Kermanshah metropolis (Harsin industrial town). Fartak in Pahlavi language has these meanings, skilled and future. Accordingly, Fartak Plast Biston Company was established in 2011 with the focus on skills and being up-to-date. The company started the executive operation on a land with an area of 7000 square meters in Harsin industrial town located in Kermanshah province. Production activity started in 1394 at a cost of twenty-five billion rials and having 1250 square meters of production hall, 350 square meters of office space and machinery with the latest technology in the world . According to the UN index, Iran is in a state of severe water crisis. Drinking water has been rationed in parts of cities and villages, and a number of orchards and farms have been destroyed by drought. The most effective measure in the optimal use of water resources and dealing with the effects of drought is water storage. In this regard, Fartak Plast Biston Company, despite the ability to manufacture other bulky plastic products such as spraying tanks,traffic tables, plating tubs and aquaculture, yachts, park equipment, etc. has produced polyethylene tanks for storing liquids. In addition to meeting the needs of Kermanshah, Hamedan, Lorestan, Kurdistan and Ilam provinces, by sending products to Iraq to play an important role in exports .Another goal of the company is innovation in the production of new products, which is the result of the following innovative projects: 1)Polyethylene furniture chassis, which are a substitute for conventional wooden chassis, and due to its many advantages, without exaggeration, it can be called a change in the furniture industry.2) Polyethylene pet nest that has been very well received by pet lovers.3) Special tanks for transporting petroleum products through transit trailers, which have provided the ground for land exports to Turkey and even Europe.4) Polyethylene shed, which is a manifestation of the company's innovation and has several usage such as temporary accommodation for earthquake victims, use as a warehouse in the yard and on the roof, as well as installation in recreation centers.