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Fire Protection Specialists

With over 135 years of experience, Wormald is the specialist in fire safety in Australia.

Fire Protection Specialists

With over 130 years of experience, Wormald is the specialist in fire safety in Australia.

Inergen® Gaseous Suppression System


The Inergen® gaseous suppression system is an inert gaseous fire suppressant consisting of natural gases and extinguishes fire without causing harm to people, property or the environment.

Exclusively available through Wormald, Inergen® is a patented composition of safe gases including nitrogen, argon and carbon dioxide that naturally occur within the normal atmosphere we all breathe so it overcomes flames, not people.

The Inergen® system is designed to detect smoke, actuate the system to suppress the fire before any significant damage occurs. It is designed to exceed the requirements of Australian Standards AS ISO 14520.1-2009 and AS ISO 14520.15-2009 for Gaseous fire extinguishing systems.


    • Powerful and people friendly: Smothers the fire by diluting the oxygen concentration within the risk area to a level that will not support the fire, while it continues to allow people to breathe easily as they evacuate the area.
    • Environmentally friendly: Composed of natural substances from the atmosphere, the Inergen® system has no pollution, ozone or global warming effect. When the components are released they simply resume their natural role in the atmosphere.
    • Exempt from Federal Government regulations: Containing no Ozone Depleting Substances (ODS) or Synthetic Greenhouse Gases (SGG), or the equivalent carbon price levy, Inergen® is exempt from these strict regulations and restrictions.
    • Equipment safe: Unlike many other agents that can become corrosive and permanently damage electronic components, Inergen® does not form any corrosive by-products that can damage equipment in server rooms, data centres, medical facilities, laboratories or other sensitive electronic environments.
    • Cost effective: The result is lower repair bills, less impact on business and a safer environment for your people.

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Fire Suppression Enquiry

Fire Suppression Enquiry