Ultralight SAFER® cylinders are ideal for rescue operations where reduced equipment weight is of an advantage. The PET liner characterized a high barrier and does not react with gases, preventing corrosion, so that the gas stored inside the container is clean and completely safe for the user of the cylinder. Lightweight SAFER® cylinder allows fast and comfortable movement in hazardous areas, and excellent insulation protect against electric shock. Gases do not heat inside the cylinder because all used materials are non – conductive.