LiquidPiston

LiquidPiston | Power Reimagined
What if you could replace a 25 HP diesel engine — with all its dozens of moving parts — with something 5–10x smaller, 30% more efficient, and nearly vibration-free? That's exactly what we've built.
LiquidPiston is a defense-tech power systems company reinventing the internal combustion engine from the ground up. Our patented X-Engine™, powered by the High Efficiency Hybrid Combustion (HEHC) Shkolnik Cycle™, delivers breakthrough performance that conventional engines simply can't match:
 - 5–10x smaller & lighter than comparable diesel engines
 - 10 dB quieter with 100x less vibration
 - 30% more fuel-efficient
 - Multi-fuel capable — from heavy fuels to hydrogen
 - Just 2 moving parts