At the heart of every data center lies the Coolant Distribution Unit ( CDU ). At ARA, we offer a whole range of CDUs, from In-Rack In-Row, to In-Room.
Our CDUs are built for the demands of modern data centres: robust, intelligent and ready for two-phase cooling when you need it.
Fits right into your infrastructure. Open communications protocol means no proprietary lock-in and no costly overhaul.
Smart monitoring built into our CDUs helps catch problems before they catch you.
Zero single points of failure with pump redundancy.
Fully configurable for your heat rejection method, piping style, and coolant type. All CDUs are fully customisable.
| Rotational speed | 0 ~ 20,000 rpm |
| Flow Rate | 1 L/min ~ 450 L/min |
| Head | Up to 100 m ( 8 bar ) |
| MTBF | > 100,000 hours |
Engineered with titanium alloy or stainless-steel construction for maximum corrosion resistance. Features an internally circulated cooling design that eliminates seal failures and vibration issues. Our unique hot-swappable pump design enables seamless maintenance without system shutdown, making it ideal for in-rack CDU and RPU applications.
Purpose-built to perform
ARA's cold plates are compatible with a wide variety of coolants and can handle up to 2.5 kW per plate/up to 500W higher TDP when used together with our two-phase technology. Sintered-metal-enhanced flow-channel structures intensify boiling and phase-change heat transfer.
No component left behind
Our integrated cold plates provide full thermal coverage to pull heat directly from the source - chips, memory, and storage - where it matters the most.
Whether you're retrofitting an existing air-cooled environment or building from scratch, ARA designs to fit your path. Choose from aluminium, copper, or copper-aluminium composite to match your thermal performance and budget requirements.
Self-sealing connectors prevent any coolant leakage during connection or disconnection. They feature 10,000 insertion cycles, pressure loss below 5 kPa, and support blind-mate operations.
Available in sizes from DN15 to DN40 with lengths ranging 300-800 mm. Flow capacity 1-20 LPM per connector. Color-coded by fluid type, supplied in sets optimized for rack-level or system-wide deployments.
Fully integrated, ready for Vera Rubin and beyond.
Future-proofed, today.
Adding or swapping servers shouldn't mean draning your cooling loop.
Welded using thermal friction drilling and leak tested beyond industry standards, our manifolds can be easily mated with either blind-mate connections or quick disconnect couplings.
Our Two-Phase Technology:
Is more than
30%
More Energy Efficient compared to Air Cooling
Accepts up to
45°C
Inlet Water Temperature
200 w/c㎡
Greater Heat Dissipation compared to Single-Phase
Up to
85%
Space reduction vs Single-Phase cooling
ARA offers flexible collaboration models across the entire liquid cooling value chain. Whether you need complete turnkey systems, modular product solutions, or component-level supply for your own liquid cooling designs, we adapt to your requirements. Our component expertise enables other solution providers to enhance their offerings with proven, supercomputing-validated technology backed by local Singapore support.