Rittal launches CDU In-Row liquid-cooling unit for high-density AI deployments
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Rittal introduced its CDU In-Row direct liquid-cooling unit at the 2026 China International Industry Fair on 12 October. The modular system is designed to support multiple liquid-cooled racks and is specified with scalable cooling capacity of up to 1 MW.
- Rittal introduced the CDU In-Row as a direct liquid-cooling product for high-density data-center environments.
- The unit is designed to serve multiple liquid-cooled racks rather than an individual server.
- Rittal states that the modular system can scale to up to 1 MW of cooling capacity.
- The CDU connects facility cooling infrastructure with the liquid loop serving IT equipment.
- No customer deployments, orders, pricing or delivery timetable were disclosed in the available material.
Rittal has formally launched the CDU In-Row, a new unit in its direct liquid-cooling portfolio, at the 2026 China International Industry Fair.
The CDU is positioned between the facility cooling infrastructure and the liquid loop serving IT equipment. According to Rittal, it provides coolant circulation, heat exchange, control and system-status management.
The modular CDU In-Row is intended to support multiple liquid-cooled racks. Its maximum scalable cooling capacity is stated as up to 1 MW. This figure refers to the product’s claimed cooling capacity, rather than commissioned data-center capacity or a confirmed deployment volume.
Rittal places the unit within its modular direct liquid-cooling platform and says it can be integrated with rack, power-distribution, monitoring and cooling solutions. The offering reflects the broader shift toward liquid-cooling architectures for increasingly dense AI compute environments, where air cooling can become a constraint.
The available information does not provide details on commercial availability, pricing, delivery schedules, installed systems, customer orders or operating deployments.
The launch adds to the range of modular coolant distribution units aimed at AI and other high-density data-center workloads. A CDU rated for up to 1 MW of cooling capacity is positioned to serve groups of liquid-cooled racks, potentially easing the limitations of air cooling as rack densities rise.
- — / 17 октября 2026 г. · КитайскийПервоисточник →
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