Both ExaNeSt and EuroEXA tackle exascale system design where thermal management of dense compute nodes is the core engineering challenge.
ICEOTOPE RESEARCH & DEVELOPMENT LTD
UK SME providing liquid cooling and energy-efficient thermal engineering for European exascale supercomputing and data centre systems.
Their core work
Iceotope is a UK technology SME specializing in liquid cooling systems for high-performance computing and data centre hardware. Their R&D arm contributes thermal engineering and energy-efficient cooling design to projects that push the limits of server density and compute performance. In H2020, they joined two flagship exascale computing consortia (ExaNeSt and EuroEXA), providing the cooling and power-efficiency expertise needed to build next-generation European supercomputing systems. Their value lies in making dense, power-hungry compute hardware actually runnable without overheating or wasting energy.
What they specialise in
EuroEXA explicitly lists energy efficiency as a core keyword, matching Iceotope's commercial focus on reducing data centre power draw.
EuroEXA is a co-design effort pairing applications with system architecture, where Iceotope contributes the cooling half of the hardware equation.
Both projects address scalability of European exascale platforms, with Iceotope as the thermal partner enabling dense node packing.
How they've shifted over time
In their earlier H2020 project (ExaNeSt, 2015-2019), Iceotope joined a broad European Exascale Interconnect and Storage effort as a thermal partner with no specific keyword tagging in the data. By the later EuroEXA project (2017-2021), their contribution was explicitly framed around co-design, scalability, energy efficiency and performance — signalling a shift from generic cooling supplier toward integrated system co-design partner. The trajectory points to deepening specialisation within European HPC rather than diversification into new fields.
Iceotope is moving from component-level cooling provider toward a co-design partner shaping the thermal and energy architecture of European exascale systems — a strong bet for any future HPC or green data centre consortium.
How they like to work
Iceotope always participates rather than coordinates, and operates inside large multinational consortia (22 unique partners across 9 countries from just two projects). They show loyalty to the European exascale community, returning with many of the same research-led partners across ExaNeSt and EuroEXA. Expect deep specialist input on cooling and energy rather than consortium management.
They have collaborated with 22 unique partners across 9 countries, anchored in the European FET-HPC community spanning Southern Europe, the UK and continental research institutes. Their footprint is tightly concentrated in the exascale supercomputing ecosystem rather than spread across sectors.
What sets them apart
Iceotope is one of the very few industrial SMEs in Europe with proven liquid-cooling technology embedded in flagship exascale projects — most HPC consortia partners are universities or chip designers, not cooling specialists. Their presence on both major European exascale initiatives signals that system architects repeatedly chose them over alternatives when thermal density became the bottleneck. For anyone building a data centre, HPC or edge-compute consortium, they offer hardware that is already validated inside FET-level European research systems.
Highlights from their portfolio
- EuroEXATheir largest engagement (EUR 4.3M) and the one where they moved into explicit co-design of an energy-efficient European exascale platform.
- ExaNeStTheir entry point into the European exascale roadmap, pairing cooling expertise with interconnect and storage research across a pan-European consortium.