23/03/2026
Fire Suppression: Phase-Out of Halo-fluorocarbon-Based Agents Gains Momentum
HFC-227ea (commonly known as FM-200) is a widely used clean-agent fire suppression gas that is increasingly coming under global scrutiny. Despite having zero Ozone Depletion Potential (ODP), its high Global Warming Potential (GWP) is driving regulatory restrictions and accelerating the transition toward more sustainable fire protection solutions.
Key Environmental Concerns and Regulations
▫️ High GWP: HFC-227ea has a GWP of 3,220, making it a significant greenhouse gas when released into the atmosphere.
▫️ International Agreements: The 2016 Kigali Amendment to the Montreal Protocol mandates a global phase-down of HFCs, including HFC-227ea.
▫️ EU F-Gas Regulations: The European Union has introduced strict policies to limit, tax, and phase out high-GWP HFCs, pushing industries toward alternative solutions.
▫️ Specific Restrictions: The use of HFC-227ea in aerosol products, such as freeze sprays and dusters, has been banned in the EU since 2014.
▫️ Industry Trends: Green building certification systems like LEED discourage the use of high-GWP fire suppression agents, encouraging more environmentally friendly options.
▫️ Marine Sector Shift: Leading marine fire protection providers are phasing out HFC-227ea and transitioning to greener alternatives, as noted by Sea-Fire Europe.
Alternatives and Future Outlook
The fire protection industry is increasingly adopting solutions with lower or zero environmental impact, including:
✅ FK-5-1-12 (FOT-1230): A widely accepted low-GWP clean agent alternative.
✅ Inert Gas Systems: Options such as FOT-IG-541, FOT-IG-55, FOT-IG-01, and FOT-IG-100 offer effective fire suppression with no environmental footprint.
✅ Aerosol Systems: Technologies like AeroFOT provide reduced environmental impact compared to traditional HFCs.
Regulatory Impact
While HFC-227ea remains in use for certain critical applications, new system installations are progressively shifting toward environmentally sustainable alternatives—especially in regions with stringent environmental regulations.
Dr. Oloruntoba Fayomi
Energy, Safety & Infrastructure Executive
