Pressure Vessel with Limpet Coil is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. The Pressure Vessel is designed with limpet coil. The Pressure Vessel can be availed in any shape, but shapes such as spheres, cylinders, and cones etc. The Pressure Vessel with Limpet Coil comes with a safety valve or relief valve to ensure that the pressure is not exceeded in operation.