As the demand for AI, machine learning, and high-performance computing accelerates, data centre liquid cooling has become essential for modern facilities. Yet with this advancement comes a new challenge: how to manage rapidly fluctuating heat loads without risking performance, reliability, or sustainability.
Organic Heat Exchangers (o-hx) has addressed this head-on with the launch of EnergiVault, a solution that redefines how data centres handle reactive cooling demands.
Designed for Dynamic Cooling Demands
EnergiVault has been designed specifically to meet the unpredictable cooling needs of today’s data-driven infrastructure. It delivers a remarkable 0 to 1000 kWt cooling output in less than five seconds, ensuring that even the most intense computational spikes are handled without disruption. This speed and responsiveness allow data centres to remain stable and operational, even as heat loads vary dramatically across high-density racks ranging from 100 to 300 kW.
Meeting the New Demands of Data Centre Liquid Cooling
Beyond its unmatched cooling performance, EnergiVault offers significant operational cost savings. By storing cooling energy during low-tariff, off-peak periods using its innovative ice slurry battery, EnergiVault minimises reliance on energy-intensive chillers during peak hours. This intelligent approach not only reduces energy bills but also supports better use of renewable energy sources, helping operators meet both financial and environmental targets.
Reliable Cooling When It Matters Most
Reliability is another hallmark of the EnergiVault system. Its ability to deliver instant cooling provides a vital safety net during chiller downtime or power disruptions, helping maintain uptime for critical servers and applications. Furthermore, the system improves overall energy efficiency by dynamically adjusting its cooling output to match the exact requirements of the facility. This leads to reductions in power usage effectiveness (PUE) and eases the load on primary chiller systems, strengthening the case for smarter data centre liquid cooling strategies.
Seamless Integration and Future-Proof Scalability
The EnergiVault platform has been engineered for easy integration and scalability. Its modular 1 MWht configuration can be installed alongside existing infrastructure without major modifications or retrofitting. As demands increase, operators can expand capacity effortlessly by adding additional modules, preserving the integrity and investment of their current systems.
Intelligent, Low-Maintenance Operation
Ease of operation is a core feature of EnergiVault. Advanced AI-driven control systems monitor and adjust performance automatically, allowing data centre teams to focus on their core responsibilities rather than cooling system management. Routine maintenance requirements are low, thanks to the reduced mechanical strain placed on chillers and associated equipment.
A Commitment to Sustainability
Sustainability is deeply embedded within EnergiVault’s design philosophy. The system is fully compatible with standard coolants such as glycol and brine. When paired with renewable charging sources and heat recovery processes, it offers a highly efficient, environmentally responsible cooling solution. This makes it a natural fit for data centre liquid cooling needs where environmental goals must align with operational performance.
A New Benchmark for Liquid-Cooled Data Centres
EnergiVault represents more than just an improvement in cooling technology; it is a major step forward for the future of liquid-cooled data centres. Its combination of speed, simplicity, energy efficiency, and sustainability ensures that facilities are not only ready to meet today’s challenges but also prepared for the demands of tomorrow’s AI-driven world.
For data centre operators seeking reliable, scalable, and sustainable cooling, EnergiVault delivers a compelling answer — setting a new benchmark for how dynamic heat loads are managed in a liquid-cooled environment.
If you would like to explore how EnergiVault could support your facility, please get in touch.