Why National Gas Cylinders?   The cylinders are designed, manufactured and tested as per stringent international standards for the safety of our valued customers. Furthermore, to protect the interest of our consumers we periodically test these cylinders and ensure that only cylinders that are safe are supplied to consumers’ homes and business enterprises.   Our bottling plants have state of the art equipment and are manned by well trained personnel, and no effort is spared to ensure that the correct quantity is filled in each and every cylinder that leaves our premises.   Each cylinder filled at National Gas bears our ‘Silver Seal’ of proven reliability and safety. Insist on our ‘Silver Seal’ and rest assured that you get the right quantity of LP Gas that you pay for, and more importantly that you get a safe cylinder that does not compromise the lives of your loved ones.