Authorised Australian Distributor | F-500 EA® Encapsulator Technology
Proven encapsulator chemistry that controls Class A, B, C, D fires and sets the global benchmark for lithium-ion battery fire suppression. Available now across Australia.
About DoserTech Fire Systems
DoserTech Fire Systems is Australia's specialist distributor of F-500 EA®, Diamond Doser® and Micelle Mist suppression systems. We bridge the gap between globally-proven encapsulator technology and the specific demands of Australian industry, infrastructure and emergency services.
Our team brings deep knowledge of Australian fire standards, site-specific hazards and regulatory requirements — combined with direct access to 25+ years of firefighting chemistry expertise and active field experience.
We don't just supply product. We work with asset owners, fire engineers, and safety professionals to identify the right system for each hazard profile, ensuring that protection is not only effective, but compliant and cost-efficient.
Modern solutions engineered for today's hazards — synthetic materials, lightweight alloys, and lithium-ion batteries.
Fluorine-free, biodegradable chemistry with no compromise on performance — PFAS-free by design.
Active and retired firefighters with 25+ years of field experience inform every product decision.
Pioneers of Encapsulator Technology. ISO 9001:2015 registered. Patented formulations with an unchanged product formula since 1997 — proven performance, consistent quality.
Our Product Range
DoserTech brings the world's most advanced encapsulator chemistry to Australia — engineered for the fires of today and tomorrow.
Encapsulator Agent
The world's most advanced fluorine-free fire suppression concentrate. Cools, penetrates and encapsulates fuels to eliminate re-ignition across all fire classes.
Learn more →Proportioning System
Water-driven proportioner with zero electricity requirements. 11 models from 50 to 10,000 LPM — scales from portable units to fixed industrial deluge systems.
Learn more →Water Mist System
Advanced F-500 EA® water mist technology engineered specifically for lithium-ion battery fires. Controls flammability, suppresses explosive off-gases, and reduces toxic emissions simultaneously.
Learn more →Core Technology
In development since 1997, F-500 EA® is a breakthrough in fire chemistry. Where conventional agents smother or cool a fire, F-500 EA® encapsulates hydrocarbon fuel molecules — permanently neutralising ignition potential and preventing re-ignition.
Absorbs thermal energy up to 10× faster than plain water, rapidly dropping surface temperatures below ignition point.
Reduces water surface tension to fully saturate deep-seated Class A materials and porous fuels — eliminating hidden ember zones.
Surrounds hydrocarbon molecules with a micelle shell, breaking the fuel–oxidiser interface and preventing vapour generation.
F-500 EA® is effective across all five hazard categories
| Models | Flow Range | Connection |
|---|---|---|
| DD-00180 | 50 – 180 LPM | DN 40 |
| DD-00360 | 100 – 360 LPM | DN 50 |
| DD-00750 | 200 – 750 LPM | DN 65 |
| DD-01500 | 400 – 1,500 LPM | DN 80 |
| DD-03000 | 800 – 3,000 LPM | DN 100 |
| DD-10000 | 2,500 – 10,000 LPM | DN 250 |
Proportioning Technology
The Diamond Doser® uses incoming water pressure alone to inject precisely metered F-500 EA® concentrate into your water stream. No electricity. No manual calibration. No compromise.
Fully hydraulic operation — works in power-down scenarios and remote locations.
Self-regulates as additional heads open — consistent proportioning at any flow rate.
Multiple nozzles operating at different heights and distances — no performance drop.
Portable field units for first responders; permanent integration with deluge and sprinkler systems.
Monthly shaft crank with a ratchet wrench is all that is required to keep the system operational.
Advanced Suppression System
Engineered for the most demanding modern hazard — lithium-ion battery fires — while remaining fully effective across all conventional fire classes.
Encapsulates flammable electrolyte and absorbs thermal energy 10× faster than plain water mist, halting thermal runaway and preventing re-ignition at the source.
Suppresses generation of explosive off-gases during battery combustion, preventing dangerous vapour accumulation that leads to secondary explosions.
Significantly reduces firefighter and occupant exposure to harmful emissions, carcinogens, and combustion by-products — backed by University of Ottawa research.
The Defining Fire Challenge of Our Era
Conventional suppression methods — CO₂, dry powder, standard water and even foam — cannot reliably control lithium-ion thermal runaway. The battery's own chemistry supplies oxygen internally, making smothering ineffective. Re-ignition hours or days later remains a critical risk.
F-500 EA® addresses the complete hazard chain simultaneously: it halts thermal runaway, encapsulates flammable electrolyte, suppresses explosive off-gases, and reduces toxic carcinogen exposure for firefighters and occupants alike.
Recognised by the NFPA with over 15 years of third-party scientific testing across multiple continents, F-500 EA® is the only agent to address all three mechanisms of lithium-ion battery fire risk in a single application.
Discuss Your Risk ProfileWhere We Operate
Contact DoserTech today to discuss your site requirements, request product specifications, or arrange a demonstration.
Get in Touch
Speak with our specialists about products, system design, pricing, or technical support across Australia.
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Authorised Australian Distributor
F-500 EA® Encapsulator Technology