The tanks (flexible tanks) for petroleum products and lubricants constitute the pressure shell of high-strength polymeric material, resistant to prolonged contact with any petroleum products. The production of tanks on the latest Swiss equipment exclusive of the polymer material of the German компанииMehler. Tanks are classified according to the spheres of their application. Tanks for oil and oil products intended for long-term storage of petroleum products such as diesel fuel, gasoline, kerosene, oil, fuel and lubricants. Water tanks are designed for storage and transportation of drinking and technical water. Tanks for fertilizer (tanks for UAN) is designed for storage of fertilizers, fire tanks are designed to create emergency supply of water, tanks for transportation of liquid cargo intended for transportation of liquids by land, river and air transport. Container flexitanks are designed for storage and transportation of liquids in 20 'and 40' containers. A distinctive feature of soft tanks – flexible tanks is their weight (the weight of the tank is 25,000 litres is just over 100 kg), ease to use. For operation of the tanks does not require special skills or training.