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How they work

Fire One extinguishers are the next generation in fire extinguisher technology.  Unlike traditional extinguishers in design or features, they are a giant leap forward like the iPhone was to the flip phone or Nokia; they are a completely different experience.
Fire One extinguishers are a condensed aerosol type extinguisher that utilise a potassium based agent.  The particles are 600 times smaller than those in a dry powder enabling them to be much smaller in size for a comparative extinguishing ability.

Intelligent design

The patented solid aerosol generating compound (extinguishing media A) is contained within a steel canister inside the extinguisher.  

Pressing the start button initiates a controlled combustion process which converts the solid into an aerosol suspending nano-particle extinguishing agent (extinguishing media B).

The energy created during the controlled burn propels the aerosol and the particles that are suspended in the aerosol are 0.01 microns in size (that's about 600 times smaller than the width of a hair).

As a safety feature of Fire One extinguishers; the generated extinguishing agent passes through a cooling chamber prior to exiting the discharge nozzle.  This process ensures a discharge temperature less than 35 degrees celcius to prevent burns to the user.

How Fire One products put out fires

All fires require heat, fuel, oxygen and a chemical chain reaction to continue to burn.  Removing any one of these four elements will cause a fire to go out.

When heat is applied to a combustible material it will begin to breakdown which releases flammable vapour (this is the fuel and actually what ignites).

Oxygen is also required for combustion (fire), which essentially increases the rate of material breakdown - its rapid oxidisation! So now we have heat, fuel and oxygen; this is the fire triangle.

The process is self perpetuating and is also a change in the chemical structure of the elements at the point of combustion.  The chemical elements are being broken apart and become a new different chemical structure - its a chain reaction of one thing becoming another.

Part of the chain reaction of combustion the elements of hydroxide, hydrogen and oxygen are released, these elements become accessible to sustain combustion and if they are removed combustion will cease.

A crude way to visualise this is like a row of dominos falling, one knocks the next down in a chain reaction, but if you remove a few it will interrupt the dominoes falling, the chain reaction is interrupted and the dominos stop falling.

Fire One condensed aerosol extinguishers and Suppression Stickers use interrupting the chemical chain reaction as their primary method of extinguishment.

Specifically the particles they expel bind to the hydroxide, hydrogen and oxygen which then form a new chemical element meaning they are no longer available to sustain the combustion. The dominos so to speak have been removed.

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They look different.. so did your phone 20 years ago!!

The 'First Response extinguisher' with 50grams of agent can do the same job as a 1kg dry powder without the messy clean up!

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