Firefly is a pioneer in sustainable aviation fuel (SAF), creating our product out of one of the most abundant, continuous waste feedstocks there is: sewage. Firefly’s SAF has a life cycle carbon intensity over 90 percent lower than that of the existing fossil-based jet fuel. It can also be made anywhere in the world that there is sewage, meaning it offers real, global potential.
Location: United Kingdom, England, Bristol
Investors 1
| Date | Name | Website |
| 10.08.2025 | Unreasonab... | unreasonab... |
Mentions in press and media 3
| Date | Title | Description |
| 23.07.2024 | Firefly Green Fuels and Synagro Announce Alliance to Unlock Sustainable Aviation Fuel Production from Biosolids in North America | Firefly Green Fuels and Synagro Announce Alliance to Unlock Sustainable Aviation Fuel Production from Biosolids in North America This partnership will enable Britain's Firefly Green Fuels' innovative fuel production pathway to scale across ... |
| 25.04.2023 | European low-cost airline Wizz Air invests €5.6M in sustainable aviation fuel company Firefly | Budapest-based Wizz Air, an ultra-low-cost airline, announced on Monday, April 24, that it has invested £5M (approximately €5.6M) in biofuel company Firefly to support its operations in the UK with sustainable aviation fuel (SAF) from 2028.... |
| - | Firefly Green Fuels | “Imagine being able to turn sewage into Sustainable Aviation Fuel (SAF). Nature uses temperature and pressure to make crude oil. Firefly does it from sewage sludge in a matter of minutes.” |