The "VHN-S" flexible storage tanks manufactured by company "ECOservice-NEFTEGAZ" are designed for temporary storage of oil and other oily fluids and water. The flexible storage tanks "VHN-S" series are available in a range of sizes up to 200 m3. The "VHN-S" exterior casing is made of synthetics with two-sided polyurethane coating. This material is perfectly resistant to oil, gasoline, mineral oil, sea water and ultraviolet influence. To avoid damaging of the exterior tank casing it is preliminary recommended to guard its underlying surface with protective foamed polyethylene layer (delivered together with equipment). To decrease the level of tank fluid evaporation, as well as to avoid the influence of rain and other precipitation, covering canopy is applied (delivered together with equipment).The customer can choose the color of the external side. All seams of the flexible storage tanks are made by high-frequency welding. Storage and operation ambient temperature recommended for the "VHN-S" series tanks should be within the range from -30°C to + 60°C.