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Making Hydrogen
& CO₂ Move

Securing the energy supply chains
of tomorrow

Defining the Next
Chapter in Energy

The creation of a robust, green and cost-competitive global energy system is imperative. EcoLog’s solutions are key to its realisation.

Liquid hydrogen offers a versatile, cost-competitive, clean and safe energy source, underpinning the energy security needs of Europe and Asia

Liquid CO₂ is the perfect vector to enable competitive CC(U)S, through efficient liquefaction and bulk vessels for high cost-efficiency

EcoLog’s integrated solutions offer clear advantages to producers, emitters and end users

The next chapter in energy is composed today, to ensure an energy-secure future tomorrow

Hydrogen Solutions

Hydrogen is a natural energy source with wide applications for industry, mobility and digital infrastructure. Integrated midstream solutions are required to connect source regions to the countries in Europe and Asia that have a strong demand. EcoLog’s liquid hydrogen solutions are the bridge to tie supply to demand.

CO₂ Solutions

Carbon Capture and Storage (CCS) and Carbon Capture and Utilisation (CCU) are instrumental in lowering the carbon footprint of essential industries. EcoLog has developed a total solution that encompasses efficient liquefaction services and large volume shipping.

Our
People

We believe people provide the sparks that make big changes happen. Our people bring unique talent, experience and personalities to the table and are EcoLog’s defining feature.

Ellen Ruhotas

Chief Executive Officer

Ioannis Sigalas

Finance Director

Haruo Kikkawa

Director of LH₂ Midstream

Panos Deligiannis

Director of Engineering & Technology

Christos Maragousis

Project Director

Alexander Papadimitriou

Business Development Manager

Elena Koutserinaki

Financial Controller

Melina Chlorou

Administrative Assistant

Our 

Heritage

The work of EcoLog stands on the shoulders of giants. Our heritage inspires our daily work and positions EcoLog to be a catalyst for the new energy supply chains.

EcoLog is part of the CERES Shipping Group, which is built on a storied legacy of over two centuries in shipping.

GasLog, a sister-company of EcoLog, is one of the world’s largest LNG fleet owners, with over 35 assets on the water and over 2,400 people employed.

The Onassis Foundation is a pillar of Greek society and one of Europe’s largest foundations. It has been a shareholder in EcoLog since 2024.

GIC is a one of the world’s largest sovereign wealth funds, responsible for the management of Singapore’s financial assets.

Our heritage inspires our daily work and positions EcoLog to be a catalyst for the new energy supply chains.