
AVIATION HAS A NEW FUEL
Our sustainable jet fuel cuts emissions at the source, and scales to power the fossil-free future of aviation.


FUTURE OF FUELS
eSAF is a synthetic jet fuel made from carbon dioxide and capable of reducing CO₂ emissions by up to 90 %.
It’s a sustainable fuel that’s more than an alternative to fossil fuels. It cuts aviation emissions, helps airlines hit net zero targets, and keeps the world flying without the fossil carbon footprint.


PILOT IN ACTION
To accelerate the shift to eSAF, Liquid Sun is already running an industrial-scale demonstration project. The pilot unit is designed to refine and monetize captured CO₂, proving how our eSAF technology can ignite an entirely new growth industry.
CORE ADVANTAGES
We’ve developed a technology that does something simple yet powerful. It turns CO₂ and renewable energy into jet fuel.

01 PLUG AND PLAY
Collaboration, continuous development and optimization create a seamless ecosystem that integrates into the eSAF value chain.
02 BUILT TO SCALE
Standardized modular design enables cost-effective eSAF production units to meet any scale.
03 CARBON RECODED
We recode captured CO₂ into sustainable jet fuel, turning a climate problem into a climate solution.
AVIATION
A TRILLION EURO INDUSTRY CAN’T AFFORD TO RELY ON FOSSILS
With rising mandates and mounting pressure from customers, relying on fossil fuels isn’t just unsustainable, it’s bad for business. Airlines that embrace eSAF gain sustainability leadership, hit compliance targets, and keep flying into a future that leaves fossil fuels behind.

OUR SOLUTION IS BUILT FOR COMPLIANCE
We align with global standards and certificates helping airlines stay ahead of tightening climate policies. From environmental validation to lifecycle assessments, we build sustainability into every step of our process at the same time ensuring full compatibility with today’s aircraft and infrastructure.
THE PROCESS BEHIND LIQUID SUN eSAF FUEL
HOW IT WORKS
With LiquidSun’s low-temperature electrolysis (LTE) technology, we convert CO₂ into energy-rich molecules – carbon monoxide, which forms the foundation of sustainable aviation fuel. The process is powered entirely by renewable electricity.