CLEANJOULE
See us at Paris Air Show 2025 · Booth: A176
We are the world's leading innovators of full performance SAF.
Salt Lake City, Utah (UT), United States
Aerospace
Products & Services
SpaceSAF
CleanJoule
SpaceSAF is CleanJoule’s superior, drop-in replacement for rocket propellant 1 & 2 (RP-1 / 2) with increased space mission performance. It is being evaluated by private and the DoD for current and future applications. Performance highlights include superior low temperature viscosity, higher volumetric and gravimetric energy densities than traditional kerosene-based fuels, low aromatics, undetectable sulfur, and undetectable olefins.
CycloSAF
CleanJoule
CleanJoule’s pathway includes a groundbreaking, two-step process that is incredibly efficient by every metric, including being cost competitive with fuels like Jet A at full commercial scale. CycloSAF is a superior fuel for use across commercial aviation. It delivers 10% higher energy density than average Jet A while decreasing aircraft maintenance by reducing 86% of soot formation. CycloSAF has formally started ASTM International’s D4054 process for qualification to be blended with conventional Jet A/A-1, which ensures compatibility with airframes and engines when blended with conventional jet fuel.
Innovative and proprietary process for manufacturing sustainable aviation fuel (SAF) and renewable bio-rubber
CleanJoule
The basic building block of these carbon negative products is biologically derived isoprene, which is manufactured by an innovative process. This has the potential to reduce or eliminate CO2 emissions in aviation and introduce carbon negative consumer apparels.
People
Connect with us at
Paris Air Show 2025
About
We are the world's leading innovators of full performance SAF. Our highly innovative technology allows us to harness existing energy from biomass and convert it to superior performance aviation fuel as well as carbon negative, bio-rubber that can be used in various consumer and commercial products.
We are a passionate and creative group of engineers, scientists, and visionaries focused on clean energy solutions, with the purpose of creating a sustainable planet, reducing global carbon emissions, and ultimately combatting climate change.
We are a passionate and creative group of engineers, scientists, and visionaries focused on clean energy solutions, with the purpose of creating a sustainable planet, reducing global carbon emissions, and ultimately combatting climate change.
