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Executive Board of MAN Energy Solutions 

Uwe Lauber

Dr Uwe Lauber - Chief Executive Officer, Chief Sales Officer

Dr Uwe Lauber was born in Bad Säckingen in Germany in 1967. After graduating from high school he studied Mechanical Engineering at the University of Applied Sciences of Technology, Economics and Design (HTWG) in Konstanz and obtained a master's degree. In 2000, he studied business engineering at the business school in St. Gallen. In addition to that, in 2009, he received a PhD in mechanical engineering from the University of Kronstadt.

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Juergen Kloepffer

Jürgen Klöpffer -
Chief Financial Officer

Jürgen Klöpffer was born in Passau, Germany, in 1964. After graduating from high school, he studied business administration at the University of Passau, graduating with a master’s degree.

In 1990, he started his professional career at Siemens AG, where he held various positions in purchasing and logistics in Regensburg, and later in Mexico.

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Marin-Oetjen

Martin Oetjen -

Chief Operating Officer

Martin Oetjen was born in Buchholz in the Nordheide in 1968. In 1988 he began studying mechanical engineering at the TU Braunschweig, graduating in 1995 with a degree in engineering.

Since 1 August 2020 Martin Oetjen has been a member of the Executive Board of MAN Energy Solutions SE and is responsible for the company's entire supply chain.

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Ingrid Rieken

Ingrid Rieken - Chief Human Resources Officer

Ingrid Rieken has joined the MAN Energy Solutions Executive Board as Chief Human Resources Officer on January 1, 2024. Born in Aurich in 1974 she looks back on a successful 30-year career in the Volkswagen Group, during which she held several senior management positions in Human Resources and Logistics at the Volkswagen plants in Emden, Hanover and Poznan in Poland.

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Gunar Stiesch

Dr Gunnar Stiesch -

Chief Technology Officer

Dr Gunnar Stiesch was born in Hanover in 1970. He has been Chief Technology Officer at MAN Energy Solutions SE since 1 January 2023, with responsibility for research and development.

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Latest news from MAN Energy Solutions

Wednesday, June 16, 2021

MAN Energy Solutions is replacing GP JOULE as the main owner of H-TEC SYSTEMS

MAN Energy Solutions is acquiring the majority of shares in the Augsburg-based electrolyzer manufacturer H-TEC SYSTEMS

The company is thereby increasing their share in H-TEC SYSTEMS to almost 99 percent. The acquisition of the shares, which will remain held in free float, has been agreed. 

MAN Energy Solutions already gained a 40% stake in the company in 2019. The now-completed acquisition of the shares from the previous majority shareholder, GP JOULE, was already agreed in the past year. The parties have agreed not to disclose the price of the acquisition. The now-complete transaction was, until now, subject to approval by the competition authorities. 

GP JOULE, the Schleswig-Holstein-based group which operates in the renewable energies sector, acquired H-TEC SYSTEMS in 2010. Frank Zimmermann, spokesman for the board of management at H-TEC SYSTEMS, thanked them for their successful collaboration in recent years: "GP JOULE recognized the potential of H-TEC SYSTEMS at an early stage, and placed their trust in green hydrogen for a future with renewable energies. This leading edge can be seen in our leading electrolyzers." 

MAN Energy Solutions and H-TEC SYSTEMS will drive the industrialization of electrolysis forwards 

With the acquisition, MAN Energy Solutions is completing their range across the hydrogen value chain and is further aligning their business towards a range of solutions for decarbonization: "Starting with extraction and transport, right through to the use of climate-neutral energy, we offer our customers solutions for using green hydrogen, and are therefore strongly positioned in one of the most important future markets," says Dr. Uwe Lauber, Chief Executive Officer at MAN Energy Solutions.

Together with the management team at H-TEC SYSTEMS, MAN Energy Solutions wants to drive forward the large-scale industrial scaling of electrolysis. "Today, H-TEC SYSTEMS offers electrolyzers in the megawatt range," says Lauber. "The objective now is to prepare the company for serial production because green hydrogen is going to become a mass market."

H2 and Power-to-X technology pioneers 

H-TEC SYSTEMS was founded in 1997 and has over 20 years of experience in hydrogen development and research. The specialists in locations such as Bavaria and Schleswig-Holstein produce stacks and megawatt electrolyzers based on the polymer-electrolyte membrane process (PEM) to cover the hydrogen demand for industry as well as for energy refiners. The H-TEC SYSTEMS electrolyzers already make effective sector coupling possible today. 

MAN Energy Solutions is also a forerunner in Power-to-X technology, which enables green hydrogen to be converted into climate-neutral fuels. In 2013, the company commissioned the methanation reactor for Europe's first and, for a long time, most powerful Power-to-Gas plant on a 6 MW scale for Audi AG. Since then, MAN has consistently developed PtX technology and offers turnkey plants with a capacity of 50 MW and more today.

H-TEC SYSTEMS press contact

Marcel Rohrlack 
H-TEC SYSTEMS GmbH 
Am Mittleren Moos 46 
86167 Augsburg 
+49 821 507697118 
m.rohrlack@h-tec.com 
www.h-tec.com 

Documents

  • man_es_pr_htec-closing_eng
    PDF, 133 KB English
  • man-es-pm_htec-closing_ger
    PDF, 140 KB English

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Contact

Jan Hoppe

Head of Group Communication & Marketing

Group Communications & MarketingMAN Energy Solutions SEStadtbachstr. 186153 AugsburgGermany

t +49 821 322 3126

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