Performance

Predictable Performance at Scale

NGC’s modular cooling structure ensures controlled hydraulic behaviour across rack and facility levels. By maintaining clear separation between cooling domains, the system reduces interaction effects and preserves stability under changing load conditions.

The closed-loop design enables capacity to scale without complex rebalancing, delivering consistent performance from single-rack deployments to multi-megawatt environments.

Designed for Serviceability

Serviceability is not an afterthought it is integrated into the system design.

Cooling systems are engineered with the expectation that components will be handled, adjusted, and replaced. Hydraulic separation between rack-level and facility systems ensures that intervention does not disrupt overall stability.

Because each rack operates within defined operating limits, maintenance can be performed without rebalancing the wider pipe network.

Uptime is not a promise. It’s a consequence of how things are built.

Stability During Intervention

Systems should expect intervention – not fear it.

Components are designed for service. When a rear door is opened, residual cooling remains active while neighbouring doors and distributed pumps compensate.

Cooling performance remains within defined limits.

Dependability is proven when a system remains stable during intervention.

Agility in Practice

Agility is not speed it is controlled adaptation under real operating conditions.

NGC’s cooling architecture responds to changing thermal demand through defined operating ranges and regulated hydraulic behavior. Adjustments are absorbed within the system structure rather than propagated as instability.

Systems evolve through feedback — not assumptions.

NGC’s CDU connect rack-level cooling to facility infrastructure in scalable configurations from single racks to multi-megawatt installations enabling precise calculation of flow rates, return temperatures, and system-wide performance.

Case stories

Explore selected case stories showcasing real-world cooling projects. Each case outlines the challenge, the implemented solution, and the measurable performance outcomes.

System Transition

Learn how NGC bridge the gap in AI infrastructure with system-level cooling strategies, practical insights, and thermal performance considerations for high-density environments.

Energy Efficiency

Learn how NGC’s energy-efficient cooling and optimised thermal design contribute to decarbonising the data centre industry, enabling sustainable and high-performance operations.

High Efficiency Across the Operating Range

Maintains efficiency and
precision from low-load operation to
full-load conditions.

< 0.5 s Response Time

Stabilises thermal behaviour
during sudden load shifts.
From idle to maximum cooling
in less than one second.

Load Changer Boost™

(Patent Pending)
Predictive thermal control that
anticipates change rather than
reacting to it. Optimises performance
continuously, multiple times per
second, by learning from real-time
system feedback.

Thermal Neutrality at Room Level

Removes heat at the source.
Compensates autonomously for
transient heat sources such as open
racks or service events.

Up to 90% Cooling Energy Reduction

Enables pPUE levels below 1.1 –
demonstrated as low as 1.004 under
real operating conditions. 1.035 for the
full cooling solution.

Zero Additional White Space

Rear-door heat exchangers
mount directly onto existing racks – no
additional floor footprint.

European Engineering & Supply Chain

Designed in Denmark. Manufactured
in the EU using established European
components (e.g. Grundfos, Alfa Laval,
MODU, Stäubli).

Distributed Redundancy

N+1 or N+2 redundancy integrated
at door level – resilience built into the
architecture. Neighbour doors and
CDUs compensate for unexpected heat
loads

Retrofit-Ready Architecture

Transition from air to liquid
cooling without structural rebuild or
extended downtime.