Eissa Fiber Glass tanks are designed to store any type of liquid. Depending on the material to be stored and the conditions, rubber-lined and insulated tanks can be supplied. Tanks of both vertical and horizontal orientations can be made, with either rectangular or cylindrical shapes. Different mounting and manway options are also available. The FRP (glass fiber reinforced plastic) outer layer prevents leakage from contaminating the soil or water sources, as well as preventing electrolytic corrosion from substances such as gasoline, diesel, and groundwater. At gas stations, a double-layer oil storage tank is installed underground, with a leakage detection device to monitor it. We can customize storage vessels to meet specific requirements, such as increased burial depth or higher-than-standard head pressure. The double wall design of the underground fuel tank features two steel walls and an interstitial leak detection chamber. Steel tanks reinforced with fiberglass offer increased structural durability, and the external layer of fiberglass-reinforced plastic (FRP) prevents deterioration from rust and other corrosive elements