Rack & immersion cooling
Rear Door Heat Exchanger
Rack-level cooling
A rear-door heat exchanger removes heat at the rack and adjusts cooling to demand.
- Technology / installation
- Chilled water
Features


High Reliability
Rear door heat exchanger solution is an easy and flexible solution with a direct expansion system, high density cooling capacity and an intelligent control system. It can be working seamlessly with HPC rack to handle AI, ML, and GPT applications.Used in micro data centres, small and medium-sized server rooms, edge spaces, etc.
Integrated Design
Features an integrated design of heat exchangers and fans for easy installation and deployment.Adjustable fan speed and water valve opening according todemand, allowing for dynamic cooling capacity adjustment.Intelligent control program for real-time monitoring and controlto ensure the safe and stable operation of the unit.Expert-level fault diagnostics for easy maintenance and operation.Supports Modbus RTU, with an optional TCP/lP configuration.

Intelligent Control
- 7" Color Touchscreen – Multi-level password access, self-diagnostic system,Russian/English/Chinese interface.
- Group Control (Up to 32 Units) – Energy efficiency management, scheduled rotation, auto-failover.
- Comprehensive Monitoring & Protection- Real-time operating status of all components, 500 historical alarm records
- Standard RS485 communication interface,-optional Ethernet port, supporting TCP/IP, SNMP, and other protocols.
Cold Plate Liquid Cooling Solution
Coolnet focuses on the research and development of data center cooling products, offering a full serial of products from liquid-cooling Rack, CDU, manifold, immersion tanks, prefabricated piping, and primary side cooling sources to meet the cooling needs of various data centers. The integrated design of dry coolers and supplementary cooling units, with air-cooled modules and liquid-cooled modules sharing a set of cold water trays, which could reduces costs, saves space, and facilitates on-site installation.

Downloads
Product brochures and technical documentation.


