The First Major Disruption to Engine Technology in 100 Years

Our patented technology improves the typical combustion engine across efficiency, weight, size, vibration, and noise.

TRADITIONAL ENGINES ARE INCREDIBLY INEFFICIENT. WE ASKED OURSELVES WHY?

LPI has developed two core technologies, a patented thermodynamic cycle and our patented X-Engine.

Old 35 hp
New 40 hp

Lightweight & Compact

Up to 80% smaller and lighter than the traditional piston Diesel engines.

Simplicity

Only two primary moving parts, optimally balanced.

High-Efficiency and Lower Fuel Consumption

The optimized thermodynamic cycle has the potential to decrease fuel consumption by 30%, thereby lowering CO2 emissions and the cost of running an engine

Quiet and Near-Zero Vibration

With lower pressure exhaust and just two moving components that are optimally balanced, the engine is inherently quiet, and offers exceptionally low vibration.

LiquidPiston Was Featured On…

We have 64 patents, 44 Issued and 20 Pending

We have 64 patents, 44 Issued and 20 Pending

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