Slide: Digital Earth and sunrise. A CENTRE OF EXCELLENCE STORAGE TECHNOLOGIES UEST Logo UNDERGROUND ENERGY Slide: Storage facility at night time / © Steve Haider (RAG) BENEFIT FROM 30+ YEARS of Design, Planning & Operational Experience Homepage slide: Underground Sun Storage facility /© RAG Austria AG ONE SOLUTION PROVIDER – From Prospect Identification to Handover of Underground Storage Facility UEST IS YOUR Slide: Underground Energy Storage Facilities / © Karin Lohberger WE RESEARCH & DEVELOP UNDERGROUND ENERGY STORAGE for Hydrogen, CO2 and Natural Gas Slide: Small globe with leaf held in a hand PREPARE FOR THE FUTURE OF ENERGY Provide Secure, Competitive, Sustainable and Renewable Energy Slide: Closeup of a reservoir model / © The HOT Energy Group WE TRUST OUR MODELS SO DO OUR CUSTOMERS Maximising the Value of Your Investment Our Leading-Edge Solutions Provide Reliable Asset Forecasts, Slide: Energy facility / © RED Drilling workover and abandon wells We plan, drill, maintain, Benefit From Our Planning & Operational Experience of More Than 1200 Projects With Best in Class Performance Slide: Energy facility / © Chemieanlagenbau Chemnitz (CAC) Built More Than 500 Industrial Plants Worldwide Planning, Constructing, Commissioning – We Have We Combine the Flexibility of a Medium-Sized Organisation With Project Skills and Tools of a Large Industrial Plant Manufacturer Slide: Storage Facility / © Steve Haider LEARN FROM THE SUCCESSFUL APPLICATION OF UNDERGROUND HYDROGEN STORAGE in a Depleted Austrian Gas Field
YOUR TRUSTED PARTNER
FOR UNDERGROUND STORAGE
Benefit from 30+ years design, planning, engineering & operational experience of converting depleted gas fields into underground gas storage facilities.
OUR SERVICES
Our organisation builds on decades of expertise and offers a well-rounded service portfolio – from prospect assessment and operational planning, drilling, workover and well engineering solutions, all the way through to surface facilities ‘concept to handover’.

UNDERGROUND
GAS STORAGE
(UGS)

UGS facilities accommodate the increasing, yet fluctuating, seasonal energy demand.

UNDERGROUND
CO2 STORAGE
(CCS/CCUS)

CCS / CCUS technologies are an important bridging solution to support the energy transition and to mitigate emissions.

UNDERGROUND
HYDROGEN
STORAGE

Hydrogen storage will be an important cornerstone for smooth operations in a hydrogen economy.

GEOTHERMAL
ENERGY

Geothermal energy is abundant, renewable and with minimal carbon footprint.
ABOUT US

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 95 years of combined corporate experience in underground storage gathered by the HOT Energy Group, RED Drilling & Services and Chemieanlagenbau Chemnitz (CAC) in collaboration with storage operators, leading universities and research organisations.

OUR COMBINED CORPORATE EXPERIENCE

Planned

>20

Billion Cubic Metres of Storage Capacity

Supervised

>10

Storage Surface Facilities Developments – from Concept to Operation

Planned & Drilled

>70

Energy Storage Wells

Completed

>56000

Metres Storage Reservoir

Built

>500

Industrial Plants

Commissioned

>30

Storage and Production Stations

Provide

>95

Years of Combined Corporate Experience

TESTIMONIALS

RAG CEO Markus Mitteregger

Markus Mitteregger
CEO, RAG Austria AG

“The HOT Energy Group has substantially assisted RAG in planning almost all of our underground gas storage (UGS) facilities. The quality of their subsurface models has proved outstanding and has helped us to develop more than 50% of our gas fields into successful UGS operations and to become one of Europe’s leading gas storage operators.”

HAVE AN UNDERGROUND STORAGE PROJECT?
WE'RE HERE TO
SUPPORT YOU
Privacy Preferences
When you visit our website, it may store information through your browser from specific services, usually in form of cookies. Here you can change your privacy preferences. Please note that blocking some types of cookies may impact your experience on our website and the services we offer.