Eavor Demobilizes Rigs from Geretsried: What It Really Means for Closed-Loop Geothermal For three years, two drilling rigs on a farm estate near Geretsried, a Bavarian town about 40 km south of Munich, stood as the symbol of the world's most ambitious closed-loop geothermal experiment. Now in October 2026, Eavor Technologies, the Calgary-based developer of the Eavor-Loop, has told the town and its heating utility that both rigs would leave the site . The company said keeping idle rigs and specialist services on site was costly, and that releasing them would help put the project in the strongest position to continue with Loop 2 once its commercial structure is reworked . On the surface, this is a logistics decision. Underneath, it is one of the clearest signals yet about where first-of-a-kind geothermal technology stands, and how hard it is to turn a technical proof into a bankable business. This article explains exactly what happened, what the move means and what it does not mean...
Strataphy Partners With HUMAIN to Deploy PrimeLoop Cooling Across Saudi Arabia’s AI Data Centers
At LEAP 2026, Strataphy announced a partnership with HUMAIN to deploy its PrimeLoop® cooling technology across HUMAIN’s data-center infrastructure in the Kingdom of Saudi Arabia. According to the announcement, the engagement represents the first deployment of its kind for PrimeLoop® in Saudi Arabia and is designed to address one of the fundamental constraints of large-scale AI infrastructure: thermal management.
The partnership comes as HUMAIN works toward a target of approximately 6 GW of AI compute. At that scale, cooling becomes a strategic infrastructure issue rather than a conventional data-center engineering requirement.
Strataphy says PrimeLoop® can eliminate conventional chiller systems while delivering an up to eight-times smaller cooling footprint, a coefficient of performance (COP) that is two to three times higher, more than 60% lower cooling electricity consumption, and zero water consumption with zero Water Usage Effectiveness (WUE).
These claims, if achieved at scale, could have significant implications for the economics, land requirements, energy consumption and sustainability of AI data centers operating in some of the world's hottest climates.
Saudi Arabia’s AI Ambition Creates a Major Cooling Challenge
Saudi Arabia has positioned artificial intelligence as an important component of its broader economic and technological transformation. The country's investment in digital infrastructure, cloud computing, AI, advanced technology and data centers is creating demand for enormous amounts of computing capacity.
However, high-performance computing generates enormous quantities of heat.
Every AI processor, server rack and networking component ultimately converts electrical energy into heat. As computing density increases, the amount of heat that must be removed from a facility also rises.
This creates a fundamental relationship between computing and cooling.
The more powerful the data center becomes, the more sophisticated its thermal-management system needs to be.
For conventional data centers, chillers, cooling towers, pumps, fans and associated infrastructure can represent a substantial part of the facility's electrical load and physical footprint.
For AI data centers, the challenge becomes even more significant because high-performance GPUs and other accelerators can operate at much higher power densities than traditional enterprise computing equipment.
That means future AI facilities cannot consider cooling as an afterthought.
Cooling capacity can determine how much computing equipment can be installed, where equipment can be located and how much electricity is required to operate the overall facility.
This is the environment in which Strataphy is positioning PrimeLoop®.
HUMAIN Is Targeting 6 GW of AI Compute
The scale of HUMAIN's ambition helps explain why the partnership is significant.
According to Strataphy's announcement, HUMAIN is building toward approximately 6 GW of AI compute.
A target of this magnitude represents an extraordinary amount of computing infrastructure. It also means that relatively small improvements in cooling efficiency could potentially translate into substantial reductions in energy requirements when multiplied across thousands of servers and large numbers of data-center facilities.
The announcement makes the point directly: at this scale, cooling can determine what gets built and where it can be built.
This is an important shift in how data-center infrastructure is viewed.
Historically, cooling was often treated as one of several supporting systems surrounding the computing environment. In an AI-intensive data center, thermal infrastructure increasingly becomes part of the core computing architecture.
If a rack requires a particular cooling capacity, the availability of that cooling capacity becomes a prerequisite for deploying the rack.
Consequently, technologies capable of reducing cooling power requirements or physical infrastructure could allow operators to dedicate more of their available resources to computing.
What Is PrimeLoop®?
PrimeLoop® is the cooling technology being promoted by Strataphy as an alternative to conventional chiller-based cooling systems.
The company's announcement describes the technology as capable of eliminating chillers entirely.
The stated performance figures are particularly notable:
- Up to 8x smaller footprint
- COP 2 to 3 times higher
- More than 60% less cooling electricity
- Zero water consumption
- Zero WUE
These figures target several of the most important constraints associated with large-scale data-center cooling.
The first is physical space.
Traditional cooling infrastructure can occupy significant areas around or within a data-center campus. Reducing the footprint of the cooling system can potentially make more land available for computing infrastructure or reduce the overall land requirement for a project.
The second is energy consumption.
Cooling consumes electricity, and electricity that goes toward cooling is electricity that cannot directly support computing. For an AI data center operating continuously, even modest percentage reductions in cooling electricity can become meaningful over the lifetime of the facility.
The third issue is water.
Water availability is becoming increasingly important in discussions about data-center development, particularly in regions where temperatures are high and water resources are limited.
A cooling technology that can operate without water could therefore have an important advantage when developers evaluate locations for new data centers.
Why COP Matters for AI Data Centers
One of the most important technical terms in the announcement is COP, or coefficient of performance.
COP is commonly used to describe the efficiency of cooling equipment. In simplified terms, it represents the amount of cooling delivered relative to the energy required to produce that cooling.
A higher COP means more cooling output can be obtained for a given amount of energy.
Strataphy says PrimeLoop® can achieve a COP two to three times higher than the relevant conventional systems.
If such performance is maintained under real-world operating conditions, the implications could be substantial for large AI facilities.
AI data centers can operate continuously, meaning their cooling systems may run around the clock throughout the year. Unlike many commercial buildings, these facilities can maintain very high computing loads for extended periods.
Therefore, improving cooling efficiency is not simply about reducing occasional peak consumption.
It can affect the facility's recurring electricity demand.
For a multi-gigawatt AI infrastructure program, the cumulative effect could become significant.
More Computing From the Same Power Infrastructure
One of the strongest ideas in Strataphy's announcement is that every megawatt not consumed by cooling can potentially become available for computing.
This concept is especially relevant as data-center developers face constraints on electricity supply.
Suppose a facility has a fixed power connection. That power must be divided among computing equipment, cooling systems, networking, lighting, pumps, backup systems and other infrastructure.
If the cooling system becomes more efficient, a greater share of the facility's available electrical capacity can potentially be directed toward computing.
This creates an economic argument for high-efficiency cooling.
The objective is not simply to make the cooling system cheaper.
The objective is to maximize the amount of productive computing that can be supported by a given electrical infrastructure.
For AI developers, that distinction is critical.
A megawatt used to operate a cooling system does not directly perform AI computation. A megawatt delivered to computing equipment can increase processing capacity.
Consequently, cooling efficiency can influence the effective value of a data center's power supply.
Land Efficiency Is Becoming Increasingly Important
Electricity is not the only constrained resource in large data-center developments.
Land is also important.
The announcement states that PrimeLoop® can provide an eight-times smaller footprint compared with the relevant cooling infrastructure.
If the claim is demonstrated consistently in commercial deployments, this could become valuable for large AI campuses.
Data centers require buildings, substations, electrical equipment, backup systems, cooling infrastructure, security systems and other supporting facilities.
As campuses grow, the amount of land required for supporting infrastructure can become substantial.
Reducing the physical footprint of cooling equipment could provide developers with greater flexibility in site planning.
The space could potentially be used for additional computing infrastructure, electrical equipment, expansion areas or other purposes.
The principle is straightforward: every square meter not occupied by cooling infrastructure can potentially be used more productively.
For Saudi Arabia's large-scale AI ambitions, this could become particularly relevant as new facilities are designed around extremely high computing densities.
Zero Water and the Data Center Sustainability Debate
Water is another major theme in the PrimeLoop® announcement.
Strataphy states that PrimeLoop® uses zero water and has zero WUE.
Water Usage Effectiveness is an increasingly important metric for data centers because cooling can require significant water depending on the technology and operating environment.
Saudi Arabia's climate makes this issue especially relevant.
The country experiences extremely high temperatures across much of its territory, increasing the thermal-management requirements of infrastructure.
At the same time, freshwater resources are limited and water production itself can require significant energy.
A cooling system that does not depend on water could therefore reduce one layer of resource demand associated with data-center development.
This does not mean that water-free cooling automatically makes an entire data center sustainable.
Data centers still require large quantities of electricity, and the environmental impact of that electricity depends on how it is generated.
Nevertheless, eliminating operational cooling-water consumption could address an important part of the infrastructure equation.
Engineering for the World’s Hottest Climates
Saudi Arabia provides a demanding environment for thermal-management technologies.
High ambient temperatures increase the difficulty of rejecting heat from buildings and equipment.
A technology capable of maintaining performance under extreme thermal conditions could therefore have applications beyond the Kingdom.
Strataphy argues that technology engineered for the harshest thermal conditions on Earth can perform anywhere.
That is an important part of the company's strategy.
Saudi Arabia can potentially serve not only as a deployment market but also as a demonstration environment.
If PrimeLoop® performs effectively in Saudi Arabia's demanding conditions, the technology could potentially be adapted for other markets where data-center operators face high temperatures.
These markets include parts of the Middle East, Africa, Asia, Australia and the Americas.
The broader opportunity is therefore not limited to Saudi Arabia.
From Saudi Deployment to a Global Data Center Market
The announcement presents Saudi Arabia as a potential launchpad for global deployment.
Strataphy describes the partnership as a way to demonstrate what can be achieved in the Kingdom and subsequently export that capability to data-center markets around the world.
This strategy is significant because AI infrastructure is expanding internationally.
The demand for high-performance computing is not confined to one country.
Technology companies, governments, cloud providers, telecommunications companies and enterprises are investing in AI infrastructure across multiple regions.
As AI models become larger and AI applications become more computationally intensive, data-center operators are looking for ways to increase rack density without creating proportionally larger cooling requirements.
This creates a potential market for alternative cooling technologies.
PrimeLoop® is therefore entering a market where cooling is becoming a strategic technology category.
Why AI Changes Data Center Cooling Requirements
The growth of AI is changing the architecture of data centers.
Traditional enterprise servers generally generated lower heat densities than modern AI accelerator systems.
AI workloads can require clusters of powerful GPUs or other accelerators operating simultaneously. These systems generate concentrated heat that must be removed rapidly and reliably.
This is why direct liquid cooling and other advanced thermal-management technologies have become increasingly important in discussions around next-generation computing.
As computing density rises, simply adding more conventional air-conditioning capacity can become increasingly inefficient or physically impractical.
AI infrastructure therefore requires cooling technologies capable of handling higher thermal loads while minimizing energy consumption.
PrimeLoop® is being positioned within this transition.
Its proposed combination of high efficiency, small footprint and zero water consumption directly addresses several of the challenges associated with scaling AI computing.
HUMAIN and Saudi Arabia’s AI Infrastructure Strategy
HUMAIN's involvement gives the announcement additional significance.
The company is working to establish substantial AI computing infrastructure in Saudi Arabia, making thermal management an important component of its long-term infrastructure strategy.
The reported 6 GW target means that infrastructure decisions made today could influence the efficiency and economics of future AI capacity.
Cooling technology can affect capital expenditure, operational expenditure, electricity consumption, land requirements and water requirements.
That makes cooling an important part of the overall business case.
The partnership with Strataphy therefore illustrates how Saudi Arabia's AI ambitions are creating demand for technologies that extend beyond processors and software.
The AI economy depends on a much broader infrastructure ecosystem.
It requires electricity generation and transmission, data centers, fiber networks, processors, storage, cybersecurity, buildings, cooling systems and increasingly sophisticated power-management technologies.
The Role of Cooling in AI Infrastructure Economics
The economics of an AI data center ultimately depend on how effectively it can convert infrastructure investment and electricity into computing capacity.
Cooling is one of the systems that influences this conversion.
If a large percentage of electricity is consumed by thermal management, the effective amount available for computing falls.
If cooling equipment occupies substantial physical space, less of the site can be dedicated to computing infrastructure.
If cooling requires large quantities of water, the choice of location can become more complicated.
And if cooling systems struggle under extreme temperatures, operators may face additional reliability and performance challenges.
Advanced cooling technologies attempt to address these constraints simultaneously.
That is why the PrimeLoop® announcement is more significant than a simple equipment partnership.
It represents an attempt to rethink one of the fundamental supporting systems behind AI infrastructure.
Saudi Arabia as a Technology Export Hub
Another important element of the announcement is its emphasis on developing Saudi capability that can ultimately reach international markets.
Saudi Arabia has been investing heavily in technology and infrastructure as part of its broader economic diversification strategy.
A successful deployment of advanced data-center cooling technology could fit into this ambition by creating opportunities for local engineering, operations, manufacturing, project development and technology partnerships.
The concept is particularly powerful if Saudi Arabia becomes both a major consumer and a demonstration market for advanced AI infrastructure technologies.
The Kingdom's extreme climate provides a natural testing environment.
Technology that proves reliable under those conditions could potentially be marketed to other regions facing similar thermal challenges.
This creates the possibility of a cycle in which domestic infrastructure investment supports the development of exportable technological capabilities.
What the Partnership Could Mean for Future Data Centers
The Strataphy-HUMAIN partnership points toward a broader question for the data-center industry: how should future AI facilities be designed when computing requirements continue to increase?
The traditional model of building larger computing halls and correspondingly larger mechanical systems may become less attractive.
Instead, developers may increasingly prioritize:
- Higher cooling efficiency
- Higher rack densities
- Lower water consumption
- Smaller mechanical footprints
- Better thermal reliability
- Greater power availability for computing
- Flexible deployment in extreme climates
Technologies that can address multiple requirements at the same time could become increasingly valuable.
PrimeLoop® is being presented as one such technology.
However, as with any technology announcement, the long-term significance will ultimately depend on deployment results.
Real-world performance, reliability, lifecycle costs, maintenance requirements and scalability will determine whether the stated advantages translate into widespread commercial adoption.
The Importance of Demonstrating Performance at Scale
The next stage will be particularly important.
A technology can demonstrate impressive performance under controlled conditions, but hyperscale AI infrastructure presents a different challenge.
Large data centers operate continuously and must maintain high availability.
Cooling systems therefore need to perform reliably during extreme weather, changing computing loads, equipment failures and maintenance events.
The ability to integrate with existing data-center architectures will also matter.
If PrimeLoop® can demonstrate its stated efficiency and footprint advantages while meeting the reliability requirements of large-scale AI computing, the partnership could become a meaningful reference case for the global data-center industry.
The proposed Saudi deployment therefore has implications beyond the immediate participants.
It could provide the industry with additional evidence about how advanced cooling technologies perform in one of the world's most challenging climates.
A New Competition Around AI Cooling
The AI infrastructure race is often described in terms of processors, chips and electricity.
But cooling is emerging as another critical competitive layer.
The companies capable of delivering more computing from the same power connection will have an advantage.
The companies capable of reducing water consumption will have more flexibility in choosing locations.
The companies capable of reducing cooling footprints can potentially increase the amount of computing infrastructure deployed on a site.
And the companies capable of maintaining performance under extreme temperatures can potentially serve markets where conventional systems face greater challenges.
This creates a significant opportunity for innovative thermal-management technologies.
Saudi Arabia’s Extreme Climate Could Become a Competitive Advantage
At first glance, Saudi Arabia's hot climate appears to be a disadvantage for data-center development.
However, it can also become a testing ground for technologies designed specifically for extreme environments.
If advanced cooling systems can operate effectively in the Kingdom, the resulting engineering knowledge can potentially be transferred to other markets.
This could help Saudi Arabia develop a reputation not only as a destination for AI infrastructure investment but also as a center for developing and commercializing technologies required by next-generation computing.
The Strataphy-HUMAIN partnership fits within this broader narrative.
The goal is not simply to cool computers in Saudi Arabia.
It is to demonstrate a different approach to the thermal infrastructure required for the global AI economy.
From the Hottest Climate to the Global AI Economy
The phrase used in Strataphy's announcement moving from the hottest climate to the world — captures the strategic ambition behind the partnership.
Saudi Arabia's climate presents an unusually demanding environment for cooling infrastructure.
HUMAIN's ambitious AI-compute target presents an unusually demanding computing environment.
The combination creates a powerful test case.
If PrimeLoop® can deliver the performance described by Strataphy, the technology could potentially help address some of the industry's most persistent challenges: energy consumption, water use, physical footprint and cooling capacity.
The bigger question is whether these benefits can be replicated economically across the global data-center market.
AI infrastructure is expanding rapidly, and every new generation of computing equipment increases the importance of thermal management.
What Comes Next for PrimeLoop® and HUMAIN?
The announcement at LEAP 2026 marks the beginning of what could become an important deployment journey.
The partnership brings together a cooling technology provider and an AI infrastructure company with ambitions to build at very large scale.
The immediate focus will be implementation across HUMAIN's data-center infrastructure in Saudi Arabia.
From there, performance data and operational experience could help determine the technology's broader commercial trajectory.
For the data-center industry, the most important metrics will be practical ones: energy consumption, cooling capacity, reliability, capital costs, maintenance requirements, water savings and the amount of computing capacity that can ultimately be supported.
If the technology performs as advertised, Saudi Arabia could become an important reference point for the global adoption of alternative cooling systems.
Conclusion: Cooling Could Become the Hidden Enabler of the AI Revolution
The partnership between Strataphy and HUMAIN highlights a reality that is becoming increasingly difficult for the AI industry to ignore: computing power is only useful when the infrastructure surrounding it can support it.
HUMAIN's ambition to build toward 6 GW of AI compute places enormous demands on power, land and thermal-management infrastructure.
Strataphy is attempting to address one of those challenges with PrimeLoop®, which it says can eliminate chillers while delivering an eight-times smaller footprint, two-to-three-times higher COP, more than 60% lower cooling electricity consumption and zero water usage.
If those performance claims translate successfully into large-scale commercial deployments, the implications could extend well beyond Saudi Arabia.
The future of AI data centers will not be determined by processors alone.
It will also be determined by how efficiently those processors can be powered, cooled and operated.
Saudi Arabia is now becoming a major proving ground for that future.
With HUMAIN pursuing large-scale AI infrastructure and Strataphy bringing PrimeLoop® into the Kingdom, the partnership represents a potentially important step toward a new generation of data centers designed around efficiency, high-density computing and extreme-climate performance.
For an industry consuming increasing amounts of electricity and demanding ever-greater computing capacity, the ability to reduce the energy and physical resources devoted to cooling could become one of the most valuable innovations of all.
From the hottest climate to the world, Saudi Arabia may be positioning itself not only as a destination for AI infrastructure, but as a proving ground for the technologies that will keep the global AI economy running.
Related: Germany Invests €18.8 Million in Geothermal Energy at FH Münster
Source: Strataphy
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