Enterprise Immersion Cooling
We design, build, and maintain liquid immersion cooling systems for AI data centres, high-performance computing, defence, and critical enterprise infrastructure across Australia.
What We Do
From initial feasibility through to ongoing operations — we handle every stage of your immersion cooling journey.
Site assessments, feasibility studies, thermal modelling, and TCO analysis to determine the right approach for your facility.
Custom immersion cooling architecture — tank sizing, fluid selection, heat rejection design, plumbing layouts, and electrical integration.
Procurement, custom fabrication, assembly, and installation of complete immersion cooling systems. We manage supply chains and vendor relationships.
Ongoing monitoring, fluid quality management, preventive maintenance, and 24/7 support for mission-critical deployments.
Who It's For
We serve sectors where cooling isn't optional — it's mission-critical.
Training clusters with NVIDIA H100/B200 and beyond generate extreme heat densities. Immersion cooling enables sustained peak performance without thermal throttling.
HPC workloads in research, weather modelling, and simulation demand consistent thermal environments. Immersion delivers stable temperatures at rack densities above 50 kW.
Data sovereignty, ITAR considerations, and operational resilience for classified and sensitive workloads. Deployable in austere or remote environments.
Reduce your PUE, extend hardware lifespan, and increase density in existing facilities without building new ones. Retrofit-friendly designs available.
Self-contained immersion units for mining sites, offshore platforms, remote telecommunications, and regional facilities where traditional HVAC is impractical.
Increase sellable rack density per square metre. Offer premium liquid-cooled hosting for AI tenants while lowering your cooling OPEX.
Why Immersion Cooling
Immersion cooling isn't just a technology upgrade — it changes the economics and physics of your infrastructure.
Typical PUE of 1.02–1.10 vs 1.3–1.6 for air cooling. That difference compounds into significant OPEX reduction at scale — typically 30–50% on cooling energy alone.
Support 50–100+ kW per rack — 3 to 5 times traditional air-cooled density. Fit more compute into less space, reducing real estate and construction costs.
Eliminate server fans and CRAC units. Immersion-cooled facilities operate at a fraction of the noise — critical for edge, office-adjacent, and urban deployments.
Dielectric fluid protects components from dust, humidity, and thermal cycling. Hardware in immersion environments typically shows reduced failure rates and extended operational life.
Skip traditional raised floor construction. Immersion tanks can be installed in warehouse-grade space, dramatically reducing build-out time and civil works.
The warm fluid loop enables efficient heat reuse — facility heating, district energy, or industrial processes. Turn cooling costs into a revenue or savings opportunity.
How It Works
Immersion cooling replaces air with liquid as the primary heat transfer medium — a fundamentally more efficient approach.
Hardware is fully submerged in a dielectric fluid that remains liquid throughout. Heat transfers from components to the fluid, which circulates through an external heat exchanger.
Uses an engineered fluid that boils at a low temperature. The phase change absorbs significantly more heat per unit volume, and vapour condenses on a built-in condenser coil.
Engagement Model
A structured, low-risk approach to adopting immersion cooling at your facility.
Site assessment, thermal modelling, workload analysis, and total cost of ownership comparison against your current cooling approach.
Custom system architecture, tank specifications, fluid selection, heat rejection design, and integration planning for your facility.
Single-tank proof of concept to validate performance, measure real-world PUE, and build internal confidence before committing to scale.
Full production rollout with ongoing monitoring, fluid management, preventive maintenance, and support SLAs tailored to your requirements.
Frequently Asked Questions
Immersion cooling submerges IT hardware directly in a thermally conductive, electrically non-conductive liquid (dielectric fluid). Heat transfers from components to the fluid, which is then circulated through a heat exchanger. This approach typically achieves PUE values between 1.02 and 1.10, compared to 1.3–1.6 for traditional air-cooled facilities.
Yes. Immersion cooling is particularly effective for high-density deployments such as AI training clusters and GPU-accelerated HPC, where heat output per rack can exceed 50–100+ kW. Traditional air cooling struggles beyond 15–20 kW per rack, making immersion cooling a practical necessity for modern AI infrastructure.
Organisations typically see 30–50% reduction in cooling-related energy costs, with some deployments achieving higher savings depending on climate, scale, and workload density. Additional savings come from reduced mechanical infrastructure, smaller facility footprints, extended hardware life, and potential waste heat reuse. The total cost benefit depends heavily on your specific deployment — which is why we start every engagement with a detailed TCO analysis.
In many cases, yes. Immersion cooling tanks can be installed in existing facilities, often in the same footprint as traditional racks. Key considerations include floor loading capacity (tanks are heavier than air-cooled racks), fluid plumbing, and heat rejection infrastructure. We conduct detailed site assessments to determine feasibility and optimal configuration for your facility.
Yes. We design and deploy both single-phase (full submersion in a fluid that stays liquid) and two-phase (utilising fluid boiling and condensation for heat removal) systems. The right choice depends on your workload density, heat rejection requirements, budget, and operational preferences. We evaluate both options during our audit phase and make a recommendation based on your specific needs.
A pilot deployment (single tank, 4–8 nodes) can typically be operational in 6–8 weeks. A full facility retrofit or greenfield deployment takes 3–9 months depending on scale, supply chain conditions, and site readiness. We provide detailed project timelines during the design phase, and our structured engagement model (audit → design → pilot → scale) is designed to reduce risk at each stage.