Underground Energy Storage Technologies is a centre of excellence for underground storage facilities and aims at accelerating the implementation of hydrogen and carbon storage operations. It consolidates more than 150 years of combined corporate experience in underground storage gathered by the HOT Energy Group, RED Drilling & Services, the ILF Group and Chemieanlagenbau Chemnitz (CAC) in collaboration with storage operators, leading universities and research organisations.
OUR COMBINED CORPORATE EXPERIENCE
Billion Cubic Metres of Storage Capacity
Storage Surface Facilities Developments – from Concept to Operation
Planned & Drilled
Energy Storage Wells
Metres Storage Reservoir
Storage and Production Stations
Years of Combined Corporate Experience
Our Key Team
Dr Diethard Kratzer
Diethard Kratzer combines 30+ years of experience in consulting and R&D management. He is founder and CEO of HOT Engineering and heading the HOT Energy Group.
Dr Leonhard Ganzer
Leonhard Ganzer is head of the Institute of Subsurface Energy Systems at Technical University Clausthal in Germany focusing on underground hydrogen storage, CO2 injection, carbon capture and storage (CCS) or usage (CCU). He is experienced in leading roles of R&D projects and technology development for underground storage of hydrogen or CO2. He also acts as expert for the Austrian mining authority for underground gas storage projects.
Dr Andreas Harrer
Andreas Harrer is Head of Consulting Services for the HOT Energy Group. With almost 20 years’ in-depth experience in reservoir engineering and simulation, Andreas has conducted and supervised the modelling and planning of many underground gas storage facilities.
DI Heimo Heinzle
Drilling & Well Engineering
Heimo Heinzle is Technical Director at RED Drilling & Services. He is a petroleum engineer with more than 20 years of experience and has held a variety of positions as drilling engineer and engineering manager in Austria and abroad.
Rudolf Loisel is a production engineer with more than 30 years of experience in the commissioning, operation and optimization of natural gas drying and underground gas storage facilities. As a long-time employee of RAG Austria, one of the leading European storage operators, he was responsible for the production and maintenance of gas fields as well as the operation of natural gas storage facilities. Being former supervisor for the Haidach gas storage facility, he is well familiar with project support, commissioning and operation of process engineering systems in the oil and gas industry.
Leopold Hauser is a mechanical engineer with almost 30 years of experience in the development, execution and operation of Underground Gas Storages Surface Facilities – from concept development up to operation. As Engineering Manager of RAG Austria, one of the leading European storage operators, Leopold was serving the development of more than 10 gas storage surface facilities.
Dr. Chandrasekhar Ramakrishnan
Project Management & Facilities
Chandrasekhar Ramakrishnan is Managing Director at ILF Consulting Engineers Austria GmbH. His background comprises nearly 20 years of experience in the international oil & gas industry. He has managed, led and supervised numerous on- and off-shore projects globally, and he is also an experienced HAZOP Chairman. His recent focus of activities is following all the trends of circular economy, including projects/developments in green hydrogen and ammonia, carbon capture and utilisation, e-fuels and recycling of plastics and batteries. Since 2021 he has been also acting as Global Downstream Advisor to the UAE office of ILF, supporting Downstream capability build-up and following various business development opportunities worldwide.
DI Christian Pataky
Project Management & Facilities
Christian Pataky is heading the Business Unit Oil, Gas & Industrial within ILF Consulting Engineers Austria GmbH. In this position Christian is responsible for the business development and execution of Project Management and Engineering for projects within this business area. Before taking over this position in 2016, he was Project and Engineering Manager in all project phases for Upstream & Midstream projects locally and abroad. Christian holds an MSc in Industrial Engineering from the Technical University of Vienna. He is eager to cope with the challenges and requirements of the energy transition and the related implementation of “new technology” projects.
Bogdan Buzatoiu is a Senior Expert (Process) for Upstream with more than 30 years of experience and Lead Engineer for oil and gas surface facilities and Renewable Energy. As a member of the Clean Hydrogen Alliance, he is involved in Green H2 production technologies and projects. Bogdan has relevant expertise in flow assurance, natural gas underground storage facilities, CCUS and related processes, in renewable energy development, energy recovery from abandoned oil wells and also in laboratory analysis for oil & gas fluids, including PVT analysis, production and field chemistry.
DI Joerg Engelmann
Project Management & Surface
Joerg Engelmann is CEO at CAC with more than 30 years of experience in the management of Large Industrial Projects including the implementation of surface facilities for natural gas storages. Since 2004 he has been leading the CAC Group of Companies.
Process & Surface
Stephan Canzler is Senior Process Engineer and acting as Product Manager and Lead Engineer for projects of natural gas surface facilities and Compressor Stations. Since more than 30 years he has been responsible for the development of a customized process technology and the later commissioning of the respective facility.
Dr Jonas Wegner
Jonas Wegner is Chief Technical Officer with HOT Microfluidics and Head of Laboratory Services for the HOT Energy Group. He has been lead developer for the application of microfluidic technologies for the visualisation of underground flow and transport processes as well as for developing innovative solutions for the measurement of thermodynamic properties of hydrogen and hydrogen mixtures, including a patent-pending diffusion setup. Jonas is reservoir engineer with more than 10 years of experience focusing on fluid flow in porous media, enhanced recovery and numerical modelling and simulation. He authored and co-authored many scientific papers and is instructor for the industry and academia.
Dr Birger Hagemann
Birger Hagemann is senior scientist at the Institute of Subsurface Energy Systems, Clausthal University of Technology. He has been working on several scientific and industrial projects related to the underground storage of hydrogen, carbon dioxide and natural gas and underground bio-methanation. His emphasis is the numerical modeling and simulation of gas storage operations considering microbial interactions.
ABOUT THE HOT ENERGY GROUP (HOT)
“While our core business originated in the upstream oil and gas industry, our innovations, technologies and solutions are scalable, expandable and portable across other energy systems and industries, and have made us a trusted advisor and partner for energy transition and innovative and sustainable energy solutions and subsurface energy systems.”
Dr Diethard Kratzer, Founder & CEO
ABOUT RED DRILLING & SERVICES (RED)
“Being a former operator, RED understands the needs of its clients and combines planning and operations experience of more than 1.200 projects with best in class performance while achieving highest quality and safety standards.”
di HEIMO HEINZLE, MANAGING DIRECTOR
ABOUT THE ILF GROUP (ILF)
“ILF combines local presence and international expertise to sustainably serve clients’ needs.”
Klaus Lässer, CEO
About Chemieanlagenbau Chemnitz (CAC)
“By considering our long term experiences and technological competencies, CAC is combining the flexibility of a medium-sized privately owned enterprise with project related skills and tools of a large Industrial Plant Manufacturer.”
DI Joerg Engelmann, CEO & Shareholder