We patented a new rotary engine that delivers up to 10X more power, 30% more efficient than traditional piston engines, and a perfect fit for hybrid-electric applications.

The X Engine from LiquidPiston is powered by the company’s innovative High Efficiency Hybrid Cycle (HEHC). This non-Wankle rotary engine has few parts and three combustion events per …

XTS-210 ENGINE. Compact and lightweight: 5x greater power density and specific power vs. piston diesel engines. Heavy-fuel compatible (Diesel, Jet A, JP-8, kerosene) and Multi-fuel …

LiquidPiston is currently developing and testing the X Mini, a power-dense, low-vibration, quiet, 70 cubic centimeter gasoline powered rotary four-stroke engine prototype. The compact engine (4 …

LiquidPiston’s X-Engine is a rotary engine that is 30% more efficient and up to 10X smaller than a traditional diesel engine.

LiquidPiston’s engine technology can scale much like a piston engine, to serve applications down to 1HP, and to over 1,000 HP. Methods for scaling include: 1) changing the diameter of the …

We’re on a mission to solve some of the challenges behind combustion engines with our next-gen rotary engines that are compact, efficient, quiet, hybrid-electric-compatible and multi-fuel capable.

LiquidPiston’s rotary engines are the first disruption to engine technology in over a century. These engines are not Wankel engines; they are uniquely configured to adopt the company’s …

Based on our X-Engine platform, our new XTS-210 engine is our most advanced engine yet. Built in conjunction with a $9M contract from the Army, the XTS is purpose-built for generators, …

Looking for an engineering job or want to help us bring our groundbreaking rotary engine to market? We’re hiring! Check out our job listings here.