The HaloDrive Cooling Engine pump is a purpose-built solution for the AI era, engineered to eliminate thermal bottlenecks, reduce costs, and advance sustainability. By rethinking traditional cooling architecture, it enables hyperscale data centers to scale faster, operate more sustainably, and save millions of dollars in annual operating expenses. today announced its new Cooling Engine, a breakthrough thermal infrastructure solution designed to meet the extreme energy demands for the next generation of high-density AI data centers and high-performance computing (HPC) deployments. 

By replacing inefficient mechanical cooling infrastructure, the Cooling Engine significantly reduces energy waste and operational costs. Its rare-earth-free, ferrite-based magnetic system not only supports greener operation but also enhances long-term supply chain resilience. Designed for scalability, the system combines step-change efficiency improvements with a robust modular architecture, ensuring reliability as data-center workloads and power densities continue to grow.

 In addition, each deployment can conserve 150–200 million gallons of water annually through fluid recirculation and reduced reliance on evaporative cooling — delivering substantial environmental benefits while supporting corporate sustainability goals.

The HaloDrive Cooling Engine is engineered for efficiency, sustainability, and the compute demands of today and the future.

“In the AI era, whoever controls the heat, wins.” -Global Data Center Data Hub, 9-18-25

Economic Impact

• CapEx savings: Up to $4.7 M for a 20 MW data hall (17–28%)

• Annual OpEx/grid revenue uplift: $1.9 M

• Payback: ~1.5 years

• IRR: 34–38%

Compute Uplift

+15% more GPUs (Graphic Processing Unit) per kW by reclaiming cooling overhead for IT load

 Redefines Environmental Performance

  • Cutting chiller energy use by up to 80%

  • Reducing CO₂ emissions by up to 40% compared to traditional liquid cooling

  • Avoiding rare-earth supply chain volatility through the use of Ferrite-based materials

  • Cutting water use by 75-80% per 20 MW facility, further enhancing sustainability and cost savings

HaloDrive Cooling Engine Applications

Hyperscale Data Centers Reduce cooling energy consumption by 30–40%, improve PUE by 0.05–0.15, and deliver $30–40 million in lifecycle savings per hall.

AI/ML Training Clusters Support >100 kW per rack densities with built-in N+1 resilience to ensure uninterrupted training workloads.

Edge & Modular Deployments Ultra-compact 600 mm footprint enables seamless integration into modular data-center pods and containerized edge sites.

Colocation Retrofits Functions as a drop-in replacement with minimal HVAC redesign, accelerating deployment and reducing retrofit costs.

AI Supervisor & Load Balancing

HaloDrive is the muscle; HaloDrive Ai is the brain

  • Predicts rack-level demand spikes using machine-learning models.

  • Dynamically reallocates cooling flow and pump power to prevent thermal runaway.

  • Optimizes OpEx by aligning fluid circulation with compute cycles and workload intensity.

  • Extends uptime and reliability with predictive maintenance alerts and early-warning diagnostics.

Scalable, sustainable, and flexible for both Direct-to-Chip and Direct Immersion architectures

The HaloDrive Cooling Engine supports two high-efficiency cooling paths: Direct-to-Chip (D-t-C) for retrofit and cold-plate deployment and Direct Immersion (DI) for ultra-dense, fanless AI clusters.