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Energy Efficiency

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All Topics Climatication Cooling Energy Efficiency Genium Container Heat Pumps Heat Recovery Heating In General Innovations Movies Natural Refrigerants Pensum People Process Cooling Projects & Applications Quantum Regional Rental Refrigeration Rules and Regulations Sensitive Applications Services SPECTRUM Superlatives Sustainability Worldwide
luftgekühlte Kältemaschine von ENGIE Refrigeration

Data centers in transition: What role does ENGIE Refrigeration’s cooling portfolio play?

Year after year, Data Center World in Frankfurt showcases the direction in which the international data center market is heading. ENGIE Refrigeration is on site at the joint booth with ENGIE Germany, and Jürgen Martin, Key Account Manager for Data Centers at ENGIE Refrigeration, explains which technological trends are currently shaping the market – and how ENGIE Refrigeration’s product portfolio fits in with this – and why it is, of course, well worth visiting ENGIE Refrigeration at stand AA.BB in Frankfurt.

Energy Efficiency
Innovations
Process Cooling
Genium Container
Quantum
Cooling
26 March 2026
Großwärmepumpen-von-ENGIE-Refrigeration

Large-scale heat pumps as pioneers for energy transition in industry

Industry faces a double challenge: rising energy costs, high CO₂ taxes and regulatory requirements on one hand, and technically demanding processes on the other. At the same time, two-thirds of industrial energy flows into nothingness as unused waste heat – while fossil fuels are imported at a cost of billions. Andreas Kuhn, Key Account Manager Industrial & Commercial Heating at ENGIE Refrigeration, explains in an interview how large-scale heat pumps can help solve this dilemma and drive forward the energy transition in industry.

Energy Efficiency
Rules and Regulations
Sustainability
Heat Pumps
Heating
30 January 2026
Lösungen-von-ENGIE-Refrigeration-für-Rechenzentren

Refrigeration technology with future potential: GENIUM container in data centres

Data centres are the central infrastructure for the digital world. While our life today is largely controlled by the use of digital technologies, the operation of modern servers and IT hardware is only possible with a flexible cold supply. Jürgen Martin, Key Account Manager Data Centres at ENGIE Refrigeration, explains why our GENIUM container is the perfect basic equipment for a data centre.

Energy Efficiency
Projects & Applications
Sensitive Applications
Genium Container
19 February 2025
Wärmeerzeugung_von_ENGIE_Refrigeration

Large heat pumps as a key technology for a climate-neutral future

Why are large-scale heat pumps a key technology for a climate-neutral future and what challenges and opportunities are there for their implementation? Jörn Stiegelmeier, CTO of ENGIE Refrigeration, answers these questions in an interview.

Wärmeerzeugung
Energy Efficiency
Sustainability
In General
Heat Pumps
Heating
22 January 2025
ENGIE Refrigeration Magazin: Wie Kältemittel der Zukunft standhalten und die Maschineneffizienz steigern

How refrigerants can withstand the future and increase machine efficiency

Find out how to boost the efficiency of your chiller and heat pump with ENGIE Refrigeration and the right refrigerant. Discover the expert opinion now.

Energy Efficiency
Rules and Regulations
Innovations
Sustainability
In General
Heat Pumps
How refrigerants can withstand the future and increase machine efficiency
Natural Refrigerants
Heat Recovery
Heating
Cooling
Climatication
16 October 2024
Exzellenz_in_Kälte_und_Wärme

Cooling and heating technology with heart: How ENGIE Refrigeration is breaking new ground in B2B marketing

B2B marketing is boring? Not at all! ENGIE Refrigeration shows that creative communication and marketing approaches are worthwhile - and, on the contrary, should not rely on purely rational messages when it comes to cooling and heating if they are to be fully effective. This is because ENGIE Refrigeration's marketing activities differentiate it from the market in the same way as its product portfolio. Tatiana Köhler, Head of Marketing and Communication, reports on strategies, measures and channels in the "on point." magazine.

Energy Efficiency
People
Innovations
Sustainability
In General
Heating
Cooling
03 June 2024
Dekarbonisierung_ENGIE_Refrigeration

Ready for the green cooling and heating future: Mastering decarbonisation with ENGIE Refrigeration

Decarbonisation is the great challenge of our time - and it is a challenge for companies in all sectors of the economy. How can energy consumption and CO2 emissions in the cooling and heating sector be reduced? ENGIE Refrigeration is a specialist in the decarbonisation of the industry: In this interview, Jochen Hornung, CEO of ENGIE Refrigeration, explains how our company is supporting users on this challenging path with targeted solutions for cooling and heating.

Wärmeerzeugung
Kälteerzeugung
Klimatisierung
Energy Efficiency
Rules and Regulations
Innovations
Sustainability
In General
Heat Pumps
Ready for the green cooling and heating future: Mastering decarbonisation with ENGIE Refrigeration
Natural Refrigerants
Heat Recovery
26 April 2024
Containeranlage_von_ENGIE Refrigeration

Tailor-made solution for data centres: 16 water-cooled QUANTUM chillers in a container ensure whisper-quiet operation and maximum efficiency

16-fold chiller power in the Netherlands: ENGIE Refrigeration proves that operational reliability and high-end technology in data centres work best with water-cooled chillers for a large, internationally active provider in the field of large data centres: 16 QUANTUM Water models in a GENIUM container promise outstanding efficiency and whisper-quiet operation. Jürgen Martin, Key Account Manager Data Centre at ENGIE Refrigeration, reveals exciting details about the project

Energy Efficiency
Projects & Applications
Sensitive Applications
Superlatives
Process Cooling
Genium Container
Quantum
Tailor-made solution for data centres: 16 water-cooled QUANTUM chillers in a container ensure whisper-quiet operation and maximum efficiency
Cooling
23 April 2024
F-Gase-Verordnung

Refrigerants with a future: Mastering the F-Gas Regulation sustainably thanks to ENGIE Refrigeration

By 2030, the European Union aims to reduce emissions of fluorinated greenhouse gases by 70 million tonnes of CO2 equivalent to 35 million tonnes of CO2 equivalent compared to 1990. The F-Gas Regulation makes a key contribution to this by incentivising the use of alternative refrigerants and requiring those responsible to develop new strategies for the cooling and heating supply of tomorrow. Jörn Stiegelmeier, Head of Technology and Development at ENGIE Refrigeration, knows the legal situation very well, not least through his association work at the Bundesindustrieverband Technische Gebäudeausrüstung e. V. (BTGA), and points out future-proof perspectives.

Wärmeerzeugung
Kälteerzeugung
Energy Efficiency
Rules and Regulations
Sustainability
In General
Heat Pumps
Refrigerants with a future: Mastering the F-Gas Regulation sustainably thanks to ENGIE Refrigeration
01 March 2024
Mietkälte_von_ENGIE_Refrigeration

Customised rental cooling: QUANTUM air chillers offer sustainable added value for major radio and television broadcaster

Customisable, extremely flexible and highly efficient: rental chillers guarantee consistent security of supply in a wide range of applications. In the studios of a public broadcaster in Germany, ENGIE Refrigeration proves how precisely rental refrigeration can be integrated into existing environments, even under demanding conditions. Hans-Werner Barkhofen, Head of Service Germany West at ENGIE Refrigeration, talks in an interview about the challenges and opportunities of rentable refrigeration solutions.

Energy Efficiency
Projects & Applications
Quantum
Customised rental cooling: QUANTUM air chillers offer sustainable added value for major radio and television broadcaster
Cooling
Climatication
Service
Mietkälte
01 March 2024
milk

How sustainable milk production succeeds with our high-temperature heat pump

The dairy industry is both energy-intensive and particularly demanding when it comes to cooling and heating. A solution that convinces with quality, efficiency and climate friendliness is therefore essential. How ENGIE Refrigeration manages this task for a specialist in drying and evaporating technology with a thermeco2 high-temperature heat pump and ensures sustainable dairy production in the process, Daniel Keller, Director Sales & Business Development, reveals in an interview.

Energy Efficiency
Sustainability
Heat Pumps
Natural Refrigerants
09 November 2023
Exzellence_in_Cooling_and_Heating

Chillers and heat pumps par excellence: the symbolic power of our new corporate visual

At ENGIE Refrigeration, we set promising standards for numerous industries not only with chillers but also with heat pumps. We are now communicating this more strongly to the outside world with our new corporate visual, which is both eye-catching and forward-looking.

Energy Efficiency
Worldwide
Innovations
Process Cooling
In General
Heat Recovery
Heating
Cooling
Services
08 September 2023
SPECTRUM_im_Container_von_ENGIE_Refrigeration

Ten in one: QUANTUM chiller and SPECTRUM heat pump provide pioneering momentum for data centres

Digitisation is one of the economic megatrends of our age. Most businesses are reliant on smooth-running information technology (IT) – and thus on data centres, the IT all-rounder. But how can a sensitive digital infrastructure be operated as safely, efficiently and sustainably as possible? With its QUANTUM chiller and SPECTRUM heat pump, ENGIE Refrigeration now takes care of ten local data centres belonging to a German provider – and is breaking new ground for the IT industry in the process.

Energy Efficiency
Projects & Applications
Sensitive Applications
Genium Container
Heat Pumps
Quantum
Ten in one: QUANTUM chiller and SPECTRUM heat pump provide pioneering momentum for data centres
Heat Recovery
Heating
Cooling
SPECTRUM
28 April 2023
ENGIE Refrigeration Magazin: TEWI-Wert im Fokus: Mit Energieeffizienz zur Klimaneutralität

TEWI value in focus: Climate neutrality through energy efficiency

Due to their environmental impact, refrigeration systems and heat pumps have faced increased scrutiny from environmental organisations, governments and the public for some time. Debate has centred on the greenhouse effect of refrigerants, not least because of planned amendments to the F-Gas Regulation, which will make it more stringent. However, the climate relevance of chillers and heat pumps can only be properly assessed with the help of an ecological balance sheet that includes the entire greenhouse effect of the systems. One popular method of holistic ecological assessment is provided by the TEWI value.

Energy Efficiency
Sustainability
24 February 2023
AR-Brillen im Einsatz bei ENGIE Refrigeration

AR glasses in action at ENGIE Refrigeration - how augmented reality creates added value for the refrigeration and heating industry

The digital transformation is opening up a wealth of new opportunities for companies. Augmented reality (AR) in particular is providing innovative momentum to Industry 4.0 and making complex processes significantly more efficient. ENGIE Refrigeration has long recognised the potential of this technology for the refrigeration and heating industry and has been working together with the global AR/VR technology leader HOLO-LIGHT since 2017 to integrate AR applications into individual work areas. Jannick Hartmann, Senior Software Sales Manager at HOLO-LIGHT, and Jörn Stiegelmeier, Head of Technology and Development at ENGIE Refrigeration, talk about the benefits of augmented reality for both employees and customers.

Energy Efficiency
Innovations
In General
Heat Pumps
AR glasses in action at ENGIE Refrigeration - how augmented reality creates added value for the refrigeration and heating industry
Heating
Cooling
Climatication
09 December 2022
Magazin_Wärme für Städte

Mission: the future mastering the urban and municipal heating transition with a large heat pump

The heating transition starts in buildings. This means that cities and municipalities, with their large number of buildings, play a crucial role on the path to carbon neutrality. What’s the best way to structure the energy transition and heating transition as soon as possible and as successfully as possible? Large heat pumps such as the SPECTRUM Water and thermeco2 can make an important contribution to this endeavour

Energy Efficiency
Sensitive Applications
Sustainability
In General
Heat Pumps
Natural Refrigerants
Heat Recovery
Heating
SPECTRUM
05 September 2022
Wassergekühlter Quantum von ENGIE Refrigeration

Refrigeration at the highest level: QUANTUM excels in hospitals’

Anyone who has been in hospital knows that pleasant temperatures assist recovery. A clinic in Bavaria now provides such temperatures with a QUANTUM Water chiller from ENGIE Refrigeration, ensuring that the clinic runs smoothly.

Energy Efficiency
Projects & Applications
Sensitive Applications
Quantum
Refrigeration at the highest level: QUANTUM excels in hospitals’
Cooling
Climatication
24 June 2022
thermeco2 Wärmepumpen von ENGIE Refrigeration

“Climate neutrality with thermeco2: green heat for green vegetables”

Food production is one of the most sensitive industries. In this sector, heating supply requirements are particularly exacting. What reliable solutions does ENGIE Refrigeration provide to meet these requirements? The expert Rosa Gutarz, Head of Product Management at ENGIE Refrigeration, explains using the Osatina Group as an example.

Energy Efficiency
Projects & Applications
Worldwide
Sustainability
Heat Pumps
Natural Refrigerants
Heating
19 May 2022
QUANTUM_Water_von_ENGIE_Refrigeration

‘QUANTUM Water meets all the requirements of tomorrow’

The redesigned QUANTUM Water from ENGIE Refrigeration has been available for about half a year. How is the model being received on the international market? And which properties do customers appreciate most? Our expert Daniel Keller, Head of Sales & Business development at ENGIE Refrigeration, shares his initial conclusions and talks about plans for the coming months.

Energy Efficiency
Sensitive Applications
Process Cooling
Heat Pumps
Quantum
‘QUANTUM Water meets all the requirements of tomorrow’
Cooling
Climatication
04 February 2022
Künstliche Intelligenz bei ENGIE Refrigeration

‘The future belongs to artificial intelligence’

Beethoven could never have imagined this: artificial intelligence (AI) has now completed his ‘unfinished’ 10th symphony. AI has already been used to complete compositions by Gustav Mahler and Franz Schubert. Applications involving artificial intelligence are finding their way into more and more parts of our lives – and providing entirely new opportunities. ENGIE Refrigeration is ready for the future: we asked our expert Jörn Stiegelmeier, head of technology and development, about the smart refrigeration and heating solutions our users can look forward to.

Energy Efficiency
Innovations
Sustainability
In General
Heat Pumps
‘The future belongs to artificial intelligence’
Heating
Cooling
21 January 2022
Know-how-von-ENGIE-Refrigeration

Concentrated expertise for QUANTUM Water

An interdisciplinary team at ENGIE Refrigeration spent about a year working hard to redevelop the water-cooled QUANTUM Water series – and managed to set a new standard on the international refrigeration market. How did employees experience this period, what were their goals, and what do they believe makes the QUANTUM Water so unique? CoolDown magazine took a closer look.

Energy Efficiency
People
Innovations
Process Cooling
Quantum
Concentrated expertise for QUANTUM Water
Heat Recovery
Cooling
28 June 2021
Artikel-Banner-LaRaAmt

Our thermeco2 heat pump is a future-proof investment

What distinguishes the thermeco2 high-temperature heat pump from ENGIE Refrigeration? For which applications is it especially suitable – and how can this model save money in buildings, districts and industry? The expert Rosa Gutarz, Head of Product Management at ENGIE Refrigeration, explains all this in our interview.

Energy Efficiency
Rules and Regulations
Sustainability
Heat Pumps
Natural Refrigerants
Heating
18 May 2021
Artikel-Banner-Quantum-P-Evonik

QUANTUM P shows its full potential at chemicals industry giant

Erring on the side of caution – in the chemicals industry in particular, this is a number-one priority for many areas. One area that is highly sensitive is production. A German chemicals industry giant recently approached ENGIE Refrigeration to help fulfil its need for an industrial refrigeration system at its production site in Singapore – one characterised by absolute reliability.

Energy Efficiency
Projects & Applications
Worldwide
Sensitive Applications
Superlatives
Process Cooling
Quantum
QUANTUM P shows its full potential at chemicals industry giant
Cooling
23 April 2021
Artikel-Banner-Genium-Haus

Refrigeration containers: a turnkey “home” for chillers

GENIUM heat & refrigeration containers offer many advantages. These include integrated safety equipment, ventilation, heating, lighting, and highly flexible transport characteristics. We present the design and equipment of GENIUM containers in detail.

Energy Efficiency
Process Cooling
Genium Container
Refrigeration containers: a turnkey “home” for chillers
Heating
Cooling
13 April 2021
Artikel-Banner-Amonum

Sustainable thanks to the AMONUM chiller - Eco-refrigeration for industrial processes

Precise cooling with very narrow temperature tolerances and the smallest possible carbon footprint: for many planners and operators, this describes their perfect refrigeration supply. ENGIE Refrigeration meets these requirements in a sustainable manner with its AMONUM chiller. This model uses the natural refrigerant ammonia and is thus extremely eco-friendly.

Kältemaschinen
Energy Efficiency
Sustainability
Sustainable thanks to the AMONUM chiller - Eco-refrigeration for industrial processes
Natural Refrigerants
Cooling
Climatication
29 January 2021
PENSUM-Air-Kältemaschinen_fuer_Buerogebaeude

PENSUM Air chiller reduces carbon emissions: Zero carbon for the office

Is it possible to reduce carbon emissions from a chiller by up to 78 per cent? It may sound unrealistic – but the PENSUM Air chiller from ENGIE Refrigeration makes it possible, with the help of refrigerant R-454B. After a full redesign in January 2020, the series now meets the most stringent efficiency and sustainability requirements!

Energy Efficiency
Pensum
PENSUM Air chiller reduces carbon emissions: Zero carbon for the office
Heating
Cooling
Climatication
11 December 2020
Artikel-Banner-Quantum-Air-Zerocaronfriday

QUANTUM chillers set standards: for a quantum of added efficiency

The QUANTUM chillers from ENGIE Refrigeration are famous around the world: for almost 20 years, both the air-cooled and the water-cooled models have continued to set new benchmarks on the international refrigeration market. The secret of their success? It’s quite simple: ENGIE Refrigeration is constantly refining its QUANTUM chillers – and thus keeps achieving new benchmarks in terms of energy efficiency and sustainability.

Energy Efficiency
Innovations
Sustainability
Quantum
QUANTUM chillers set standards: for a quantum of added efficiency
Cooling
Climatication
27 November 2020
Artikel-Banner-Film-Freie-Kühlung

For maximum energy efficiency: QUANTUM Air with free cooling

The QUANTUM Air from ENGIE Refrigeration is available with an integrated free cooling register. The chiller thus ensures maximum energy efficiency and minimum costs at any outside temperature.

Energy Efficiency
Movies
Quantum
For maximum energy efficiency: QUANTUM Air with free cooling
Cooling
Climatication
13 October 2020
ENGIE_Refrigeration_GmbH

Refrigeration technology for the future: a pioneer in carbon neutrality

Acting sustainably helps us secure the future of our planet. In particular, energy-intensive industries – among them the refrigeration technology industry – need to contribute towards more sustainability. Chillers are essential here, as they are distinguished by high energy efficiency and low carbon emissions. We at ENGIE Refrigeration are aware of this important task!

Wärmepumpen
Energy Efficiency
Sustainability
Heat Pumps
Refrigeration technology for the future: a pioneer in carbon neutrality
Heating
Cooling
25 September 2020
Artikel-Banner-Pensum-LAbor

PENSUM Air in the lab: A chiller secures the future

In the lab, precise temperature specifications need to be maintained. Even the smallest deviation can quickly affect test results and, in the worst case, make them unusable. A German research lab specialising in infectious diseases is avoiding any risk in this regard. That is why those responsible have ordered a PENSUM Air from ENGIE Refrigeration’s Free Cool product line.

Energy Efficiency
Projects & Applications
Pensum
PENSUM Air in the lab: A chiller secures the future
Cooling
04 September 2020
Branche_Krankenhaus

Reliable refrigeration for hospitals: Chillers that support heroes

In many clinics, doctors and nurses are working heroically for our health. This is something we have all become strongly aware of in the current corona pandemic. And because nothing can be left to chance in medical facilities, reliable refrigeration is essential. Around the world, ENGIE Refrigeration is helping to ensure that doctors and nurses can count on stable processes: our QUANTUM chillers provide reliable refrigeration for more than 150 hospitals worldwide.

Energy Efficiency
Sensitive Applications
Quantum
Reliable refrigeration for hospitals: Chillers that support heroes
Cooling
Climatication
28 May 2020
Artikel-Kältemittel-Amonum

Ammonia for refrigeration systems: Potential and risks

Climate protection is currently at the heart of numerous political measures. These include the F-gas Regulation, which came into effect on 1 January 2015 and is designed to minimise the use of gases that are harmful to the environment. Consequently, the refrigeration and climate control industry is seeking out natural refrigerants that can provide an environmentally friendly alternative to refrigerants with a high GWP value (Global Warming Potential). Ammonia is such a natural refrigerant.

Energy Efficiency
Heat Pumps
Ammonia for refrigeration systems: Potential and risks
Natural Refrigerants
Heating
Cooling
Climatication
23 March 2020
Artikel-Banner-Pensum-Air-Neu-2020

The PENSUM AIR – the chiller that sets new standards

The air-cooled PENSUM AIR chiller is far ahead of its time. Why? Future-proof refrigerant, higher energy efficiency, and a 78 per cent lower GWP value in comparison to R-410A – this is the chiller of the future.

Energy Efficiency
Rules and Regulations
Pensum
The PENSUM AIR – the chiller that sets new standards
Cooling
21 February 2020
Artikel-Banner-Quantum-Air-Energieeffizienz

QUANTUM Air 4.0 chillers: a new definition of energy efficiency and sustainability

Energy efficiency is incredibly important when it comes to improving climate protection, especially in the energy-intensive industry of refrigeration and climate control technology. ENGIE is making a considerable contribution towards greater sustainability with its new QUANTUM Air generation 4.0 chillers, and has taken a pioneering role in the refrigeration industry with its highly efficient chillers.

Energy Efficiency
Innovations
Sustainability
Quantum
QUANTUM Air 4.0 chillers: a new definition of energy efficiency and sustainability
Cooling
Climatication
10 February 2020
Artikel-Banner-Ökodesign

The EU Ecodesign Directive – what do you need to know?

The EU regulates the minimum energy efficiency limit values for chillers that are used for process cooling and climate control. The regulation is related to the EU Ecodesign Directive. This directive in turn regulates the design of products that are relevant to energy consumption. What exactly has changed for owners?

Energy Efficiency
Rules and Regulations
Sustainability
Cooling
27 September 2019
Artikel-Arburg

ARBURG relies on highly efficient QUANTUM chillers

ARBURG now runs three QUANTUM chillers from ENGIE Refrigeration. The company is based in Loßburg, Baden-Württemberg, and relies on the QUANTUM because energy efficiency and reliability are essential in machine production.

Energy Efficiency
Projects & Applications
Process Cooling
Heat Pumps
Quantum
ARBURG relies on highly efficient QUANTUM chillers
Heat Recovery
Heating
Cooling
08 August 2019
Artikel-Banner-Quantum-Air

QUANTUM Air: the most powerful air-cooled chiller on the market

QUANTUM Air chillers are highly efficient and sustainable refrigeration solutions for many industries. And the new generation of air-cooled chillers now offers even more: the overhauled models are suitable for applications from 250 kilowatts to 2 megawatts. This makes them even more powerful than their predecessor, and the most powerful solution on the international market for air-cooled chillers with magnetic-bearing compressor technology. The new QUANTUM Air models are available worldwide from 24 July 2019.

Kälteerzeugung
Klimatisierung
Energy Efficiency
Superlatives
Innovations
Sustainability
Quantum
QUANTUM Air: the most powerful air-cooled chiller on the market
Cooling
Climatication
24 June 2019