Want more mods for Kerbal Space Program? Explore our entire collection!
Infinite Fuel
"Keep engines and thrusters running for flights that never run dry."
/KerbalSpaceProgramBottomlessTankAlwaysFull1.png)
How do I install Infinite Fuel?
Download the free ProjectMods desktop app, then install Infinite Fuel for Kerbal Space Program in one click.
</>What does Infinite Fuel do?
Infinite Fuel keeps vessel propellant from being consumed in Kerbal Space Program. Engines and thrusters can continue operating without emptying the fuel carried by your rocket, aircraft, lander, or probe. Use it for long burns, difficult landing attempts, experimental aircraft, rescue missions, and ambitious transfers where running dry would end the flight. It is also useful for testing vessel designs without rebuilding the mission after every fuel mistake. The effect is controlled by one toggle and can be changed during play. Turn Infinite Fuel off whenever you want engines and thrusters to return to normal propellant consumption.
</>What is Infinite Fuel?
This Kerbal Space Program infinite fuel mod prevents vessel propellant from draining during flight. It supports long engine burns, repeated landing attempts, aircraft testing, orbital transfers, and exploration without fuel shortages ending the mission. Disable the option at any time to resume normal propellant use.
</>Common questions about Infinite Fuel
Does Infinite Fuel refill empty tanks?
It prevents propellant from being consumed while enabled, so activate it before the vessel runs completely dry.
Does it work with rocket engines and RCS thrusters?
Yes. Vessel propellants used by engines and thrusters are protected while the option is enabled.
Does Infinite Fuel also provide unlimited electricity?
No. Electric Charge is separate from vessel propellant and is not changed by this mod.
Can I restore normal fuel use during a flight?
Yes. Turn Infinite Fuel off and normal propellant consumption resumes immediately.
What options does Infinite Fuel include?
Infinite Fuel
Prevent engines and thrusters from consuming vessel propellant. Turn it off to restore normal fuel use.
Enable Infinite Fuel to keep vessel propellant from being consumed while engines and thrusters are running.
System Requirements
What features does Infinite Fuel include?
- Prevent engines and thrusters from consuming vessel propellant.
- Keep long burns and repeated manoeuvres running without refuelling.
- Restore normal fuel consumption immediately by disabling the toggle.
Best For
- Test rockets, planes, and landers without restarting after every fuel shortage.
- Complete long transfers or rescue flights without carrying an oversized fuel supply.
/KerbalSpaceProgramMadScientistTechTreeSkip1.png)
Unlock All Technology
Unlock every technology node in a Career or Science save with one action.
Give Science Points
Add a chosen amount of Science to a Career or Science save, or reset the current Science balance to zero.
/KerbalSpaceProgramBubbleWrapToughLandings1.png)
Infinite Health
Protect vessel parts from normal flight damage and stop rockets from exploding while Infinite Health is enabled.
