Liquid Cooling

Rittal
Direct Liquid Cooling
Direct Liquid Cooling transfers heat from IT coolant circuits to facility water near high-density computing equipment. It serves AI and HPC environments where air cooling alone is not the selected thermal strategy. The product groups coolant distribution equipment within one APG selection boundary rather than creating records for each form or article number. Designers first establish the technology loop, facility loop, expected heat load, deployment plan, service access, and resilience requirements.
Product details
Key features
- Liquid-to-liquid heat transfer separates technology and facility loops
- In-rack unit includes redundant pumps and intelligent controls
- In-row design uses modular construction for scalable deployment
- In-row unit supports data-hall or separate technical-area placement
Key specs
- Type
- Liquid-to-liquid coolant distribution unit
- CDU forms
- In-Rack and In-Row
- Useful cooling output
- 150–1,500 kW
- Rack environment
- OCP Open Rack V3
- In-Rack ratings
- 150 kW at 6 K; 200 kW at 8 K ATD
- In-Row ratings
- 1,000 kW at 4 K; 1,500 kW at 6 K ATD
- In-Rack redundancy
- Redundant pumps
- In-Row redundancy
- Redundant components
- Controls
- Intelligent control functions
Start with this product.
Send the load, location, timeline, and drawing package. APG will use this product to route the quote request.


