Neofuel provides certified retrofit kits that allow Lycoming, Continental and Rotax piston engines to run on any unleaded aviation fuel, eliminating the need for leaded AVGAS. The kits integrate with existing engines without major modifications, delivering up to 25% fuel‑flow reduction and compliance with upcoming AVGAS phase‑out regulations for light aircraft operators.
Funding
Funding not disclosed
Founders
Product
Problem
General aviation piston aircraft rely on leaded AVGAS, which is slated for phase‑out in Europe by May 2032 and in the United States by 2030. The loss of this fuel threatens the operability of existing fleets, and alternative fuels currently lack certification and do not address carbon emissions.
Solution
Neofuel develops and certifies retrofit kits that enable Lycoming™, Continental™ and Rotax™ piston engines to run on any available unleaded, lead‑free aviation fuels. The kits are engineered to integrate with legacy engines without modification, preserving the aircraft’s original powerplant while complying with upcoming regulatory requirements. By allowing the use of unleaded fuels, the kits reduce fuel flow by up to 25 % and lower both lead and carbon emissions. Neofuel’s certification process ensures that the modified engines meet airworthiness standards, providing a compliant pathway for operators to continue flying as AVGAS disappears. The solution complements emerging electric and hydrogen technologies, offering an immediate, practical alternative for the current fleet.
Target Audience
Primary customers are owners and operators of light piston‑engine aircraft—flight schools, private pilots, and charter services—who need a certified, cost‑effective solution to transition away from leaded AVGAS.
Features
- Certified retrofit kits for Lycoming, Continental and Rotax piston engines, enabling operation on UL‑91, UL‑94, GAMI™ and other unleaded fuels
- Engine‑compatible design that requires no replacement of the original powerplant or major airframe modifications
- Demonstrated fuel‑flow reduction of 20‑25 % leading to lower operating costs and decreased carbon footprint
- Full compliance with upcoming AVGAS phase‑out regulations in Europe (May 2032) and the USA (2030)
- Certification pathway that validates airworthiness of the modified engine under existing aviation standards