STOREMASTA design and manufacture a range of class 2.2/5.1 oxidising gas storage solutions. Safe storage and handling of oxidising gases such as oxygen and nitrogen dioxide is essential to prevent incidents in the workplace. If oxygen is not handled correctly, the atmosphere can become enriched with oxygen. Oxygen enriched environments can cause combustible materials to ignite. All STOREMASTA oxidising gas storage solutions are manufactured in Australia in full conformance to the Australian Standard; AS4332-2004 - The storage and handling of gases in cylinders.