Low-carbon eLNG
for sustainable shipping

Cut CO2 emissions, reduce carbon tax liabilities and cultivate a low-carbon shipping fleet with e-methane and renewable eLNG.

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What is eLNG?

eLNG is a liquefied form of e-methane gas that’s produced from green hydrogen and recycled CO2.

As a drop-in replacement for fossil liquefied natural gas, eLNG is already a popular and effective way to reduce shipping emissions and is set to play a critical role in decarbonizing the maritime sector.

Drop-in replacement for LNG

Low carbon intensity (CI)

Low SOx and NOx

Certified RFNBO

Building a greener future
from ancient archaea

Our innovative biomethanation technology uses ancient methanogenic archaea to convert green hydrogen and CO2 into renewable e-methane. This patented biocatalyst ensures optimal outputs and performance, with 98.5% CO2 conversion efficiency.

With our tech transfer and licensing agreements, shipping companies can increase energy stability and reduce emissions with their own eLNG production facilities or purchase eLNG directly from existing plants.

Industry-leading biomethanation technology

How it works

Electrochaea’s biomethanation technology operates as part of a two-step Power-to-Gas (P2G) system to convert green hydrogen and CO2 into grid-quality e-methane gas and renewable eLNG.

Generating green hydrogen is the first step in the P2G process. This can be achieved via on-site electrolysis or pyrolysis. Alternatively, green hydrogen can be delivered directly to the production site. This green hydrogen is fed into a bioreactor, along with CO2, where our proprietary methanogenic archaea synthesize e-methane gas.

Following this, standard liquefaction is used to convert the e-methane gas into eLNG. Used as a drop-in replacement for liquefied natural gas, eLNG is an Renewable Fuel of Non-Biological Origin (RFNBO) and can be independently certified to ensure regulatory compliance.

How it works
Unlimited renewable energy storage

Proven at industrial scale

98.5% CO2 conversion efficiency

98.5% CO2 conversion efficiency

Modular, scalable solutions

Modular, scalable solutions

High tolerance to CO2 feed gas contaminants

High tolerance to CO2 feed gas contaminants

CO2 recycling using CCU or DAC

CO2 recycling using CCU or DAC

Mild process conditions

Mild process conditions

Decarbonize your fleet with
renewable eLNG

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Reduce emissions

Lower your fleet’s carbon footprint, comply with environmental regulations and improve CII ratings.

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Lower GHG intensity

Low well-to-wake GHG intensity allowing full compliance with FuelEU regs with low-carbon eLNG.

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Cut carbon tax liability

Protect your bottom line, reduce OPEX and minimize carbon tax liabilities and EU ETS charges.

Accelerate your journey to net zero

Produced from green hydrogen and recycled CO2, eLNG takes you a step closer to zero-carbon shipping.
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Contact us to learn more