
Radiators are where a liquid cooling loop finally sheds its heat — and material choice decides how efficiently that happens. Copper conducts heat far better than aluminum, which is why the OCOCOO OC-CRT36 copper radiator is built entirely from copper: a high-capacity, 360-class radiator engineered for engineers and system integrators who need predictable thermal performance under continuous load, not just paperwork specifications.

Coolant flow is where many radiators quietly give up performance. The OC-CRT36 uses a 14-waterway architecture that maximizes fluid throughput and minimizes flow resistance inside the loop — meaning the coolant that leaves your CPU and GPU blocks arrives at the radiator with enough velocity to actually dump its heat. Balanced coolant distribution across the channels also reduces localized hotspots, so thermal performance stays consistent across the entire core rather than concentrating in the first section the fluid reaches.
Copper's superior thermal conductivity is the foundation of the OC-CRT36's performance, paired with a large dissipation area of approximately 196.9 dm² and high-density fins that multiply the surface available for heat exchange. The result is efficient thermal transfer and the capacity to handle heavy sustained loads — exactly what high-performance computing loops demand.
Structurally, the copper construction also improves corrosion resistance, extending service life in loops that run continuously. Three 120 mm fan mounts give you full flexibility over airflow configuration: push, pull, or push-pull, tuned to your noise and performance targets. Standard G1/4 threaded ports connect directly to the fittings already used throughout the industry, so integration is straightforward in new builds and retrofits alike.
High-performance computing: rendering workstations, gaming rigs, and data center loops that need to remove substantial CPU and GPU heat while keeping components inside their operating thresholds. Medical equipment: imaging systems and other clinical devices where a controlled thermal environment reduces overheating risk and supports consistent performance. Industrial and technical systems: printers, semiconductor equipment, and lab environments where efficient heat rejection supports uptime and component longevity.
The OC-CRT36 is produced by OCOCOO in a dedicated radiator factory built around rigorous quality management — from material selection through CNC precision machining, brazing, and finishing. Since 2003, OCOCOO has grown from a liquid cooling specialist into a thermal management partner for AI data centers, medical imaging, and precision industrial equipment, backed by more than 30 national patents, R&D engineering with CFD simulation and thermal modeling, an ISO 9001 quality system verified by TÜV Rheinland, and a monthly manufacturing capacity of 50,000 units.
Every product is 100% pressure tested before shipment. Customization is available for port types, dimensions, mounting, and finish — so integrators can specify exactly the radiator their system architecture requires.
If your loop needs a radiator that removes heat with copper efficiency, low flow resistance, and the structural durability to run continuously, the OC-CRT36 was designed for that job. Contact the OCOCOO team today to discuss specifications, samples, and customization options for your water cooling system.