Otec Carrier shows an NVIDIA-qualified 1.3 MW CDU with a 2°C approach at Data Centre Korea 2026 and plans 2.6 MW and 5 MW units

What changed

Otec Carrier, Carrier's Korean affiliate, presented its 65LL coolant distribution unit at Data Centre Korea 2026 in Seoul on 4 November. The company says the 65LL is listed as NVIDIA Product Qualified, has up to 1.3 MW of cooling capacity and can narrow the approach temperature between facility water and server coolant from a typical 4°C to 2°C with a high-efficiency heat exchanger option, which it says can raise chiller efficiency by 10% to 15% (company claims). It plans 2.6 MW and 5 MW CDUs. Otec Carrier also says it was selected in August as cooling supplier for a 48 MW hyperscale data centre near Seoul and in October as preferred bidder for chillers at a 200 MW AI data centre in Gumi, with 160 AquaForce 30XFZ screw chillers under negotiation.

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• CategoryCDUs & Direct Liquid Cooling suppliers

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