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Innovation and Service for a World with Clean Power

Innovative Gas Turbine Products and Services

Innovation & Service for a World with Clean Power

Thomassen Energy, in partnership with PSM, delivers innovative, clean energy solutions to gas turbine plants worldwide as part of the Hanwha Impact division of Hanwha Group gas turbine services organization.

Thomassen Energy, Innovation and Service for a World with Clean Power

We are the leading high-technology aftermarket service provider for multi-OEM platform gas turbine plants worldwide. Our mission is to support customers in their needs by providing flexible and reliable gas turbine products and services to improve the total life cycle costs and to reduce carbon footprint.


Thrilled to get started on the EU-funded HELIOS project!

The HELIOS project ambition is high: it will make a big leap in hydrogen combustion within gas turbines, clearly beyond the latest state-of-the-art. Nowadays, the increasing awareness of the need to...

Acquisition Thomassen Energy Completed

We proudly announce we have been acquired by Hanwha General Chemical, a division of the Hanwha group headquartered in South Korea, which intends to play a major role in the transition to the low...

High Hydrogen Gas Turbine Retrofit Project Update

With the redesigned FlameSheet™ technology, atmospheric testing at 100% load with 100% Hydrogen has been achieved. Analysis of all test results is ongoing for final reporting and Thomassen Energy is...


Thomassen Energy is at the World Hydrogen Summit!

Together with Hanwha Cimarron and Hanwha Power System,...

Thomassen Energy Asset Managers Conference 2023 – Agenda

Join us for the Retrofit Revolution…  During the...