Halon 1211 extinguishers have been aviation’s go-to since the 1960s — thanks to their unmatched fire-suppressing power, non-corrosive residue-free discharge, effectiveness on hidden fires, and relatively low toxicity.

• Production of Halon ended in 1994 due to ozone concerns, but recycled Halon remains available for both new and used aviation extinguishers.
• Greener alternatives exist, but Halon extinguishers are more effective, lighter, smaller, and more economical.

Can Halon fire extinguishers still be used?

Yes — in most regions, but regulations vary.

• U.S. & Canada: Still allowed if UL/ULC-listed and serviced with recycled Halon.
• Australia & China: Allowed on aircraft certified before 2019; newer aircraft must use Halon alternatives.
• EU: Must be removed from aircraft by Dec. 31, 2025. Halotron BrX is the only approved replacement.
• Latin America: Regulations vary. Brazil permits Halon on aircraft certified before May 18, 2019.

Is there still a supply of Halon?

Yes. While new Halon 1211 production is banned, there’s a dependable global supply of Halon for use in new fire extinguishers that comes from both existing recycled stockpiles and from fire extinguishers that will be recycled in the future.

Are Halon extinguishers FAA-approved?

Yes. The FAA continues to accept UL-listed Halon 1211 extinguishers. UL reaffirmed its listing in November 2024, keeping them compliant for aviation use.

What are the alternatives to Halon?

• Halotron 1 (HCFC Blend B) – Widely used, cost-effective, but larger, heavier and cannot be used in Europe or China.
• Halotron BrX (2BTP) – Closest to Halon 1211 in size, weight, and performance. Approved globally, near-zero ozone depletion.

Both must meet 5B:C or higher UL ratings to be FAA-approved for transport category aircraft.

Why stick with Halon?

• Smaller and lighter than alternatives.
• Lower cost due to recycled agent.
• Still permitted in many regions while recycled supply exists.
• Costly to destroy, which encourages responsible continued use.

Can Halon extinguishers still be serviced?

Yes. FAA-certified repair stations and commercial service providers can still inspect and overhaul Halon extinguishers where permitted.

Maintenance differences?

• Halon & Halotron 1: Rechargeable, with identical maintenance intervals.
• Halotron BrX: Disposable. No 6-year maintenance required, but must be replaced after 12 years.

What does H3R Aviation offer?

• Halon 1211 Extinguishers
• Halotron 1 & Halotron BrX Extinguishers

Disclaimer: Always confirm with your local civil aviation authority. Regulations can vary and change.