Cooling & Power

Liquid cooling, UPS and PDUs for high-density AI racks in the GCC

Direct-to-chip and immersion cooling, datacenter UPS and intelligent PDUs that let GPU racks run at full load, even when outdoor air in the Gulf reaches 50 °C.

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Cooling: Direct-to-chip · Immersion
UPS topology: Online double-conversion
Rack feeds: 3-phase 400 V

Liquid cooling cold plates and coolant manifold tubing inside an open GPU server tray

What we supply

Cooling & Power product groups

Wholesale supply in project and container volumes. Tell us your specification and we source to it.

Direct-to-chip liquid cooling

Cold plates on GPUs and CPUs, with coolant distribution units that move heat to the facility water loop.

Cold-plate loops that remove most server heat directly at the chip
In-rack and in-row coolant distribution units (CDUs) with redundant pumps
Rack manifolds with dripless quick-disconnect couplings
Warm-water facility loops that allow dry coolers and reduce chiller use
Leak detection and flow monitoring integrated with building management
Rear-door heat exchangers as a step between air and full liquid cooling

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Immersion cooling

Servers submerged in dielectric fluid for the highest densities and silent operation.

Single-phase immersion tanks with dielectric coolant
Heat rejection through CDUs to dry coolers or cooling towers
Very high heat capture per tank, with no server fans
Server and fluid compatibility validated before deployment

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Datacenter UPS

Conditioned, uninterrupted power for AI clusters and the cooling that supports them.

Online double-conversion UPS to IEC 62040-3
Modular, hot-swappable power modules for N+1 redundancy
Lithium-ion or VRLA battery cabinets
High-efficiency operating modes and remote monitoring
Ratings and derating stated for high-ambient electrical rooms

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Intelligent PDUs

Rack power distribution with the metering and control that dense AI racks need.

Metered, switched and outlet-metered variants
Three-phase 400 V inputs at 32 A and 63 A
C13 and C19 outlets for GPU server power supplies
Network monitoring over SNMP and Modbus, with temperature and humidity probes

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Applications

Where it is used

Retrofitting server rooms for AI

Most existing server rooms were designed for a few kilowatts per rack. Adding GPU servers needs new feeds, PDUs, UPS capacity and cooling. Rear-door heat exchangers or direct-to-chip loops let you add AI capacity in an existing room without rebuilding the whole air-conditioning system.

High-density AI clusters

Training clusters concentrate tens of kilowatts in every rack. Direct-to-chip cooling with CDUs removes most of that heat through liquid, while the remaining load is handled by room air. This keeps GPUs at full clock speed instead of throttling back during summer afternoons.

Modular and containerised datacenters

Prefabricated modules bring racks, cooling, UPS and fire protection in one engineered unit. They suit university campuses, industrial sites and organisations that need on-premise AI capacity quickly, without a long building project. Immersion or liquid-cooled racks keep the footprint small and simplify heat rejection outdoors.

Power resilience for critical AI

Inference services supporting clinicians, traders or operators must stay available. Online UPS systems condition power and ride through grid disturbances, while intelligent PDUs show consumption per outlet and allow remote power cycling. Together they give facility and IT teams the data to plan capacity safely.

Why Synapse Horizon

Supplied by us, delivered with our partners

Tier-1 sourcing

Cooling, UPS and power distribution sourced from Tier-1 datacenter infrastructure manufacturers and authorised channels.

Documentation and compliance support

Manufacturer IEC 62040 UPS test reports, safety certificates, fluid data sheets and datasheets available on request for consultant review.

Logistics coordinated from Dubai

Shipments can be consolidated in Dubai and delivered by road or sea across the UAE, Saudi Arabia, Oman, Qatar, Kuwait and Bahrain, and onward to wider MENA.

Partner integration and deployment

Our integration and AI-deployment partners handle site survey, racking, cabling, burn-in and software stack set-up, so hardware arrives as a working system.

FAQ

Cooling & Power questions

When do I need liquid cooling?

Air cooling works for moderate rack densities, typically up to about 30–40 kW per rack with good containment. Modern multi-GPU servers push well past that, and in Gulf climates air-side cooling works harder. Once racks exceed what your room can handle with air, direct-to-chip cooling is usually the most practical next step.

Direct-to-chip or immersion?

Direct-to-chip keeps standard rack servers and service routines, so most operators start there. Immersion captures nearly all heat and removes fans, but it needs compatible servers, tank space and different maintenance practices. The right choice depends on density targets, facility constraints and your team, and our partners can model both.

How does desert heat affect heat rejection?

Dry coolers reject heat to outside air, so at 45–50 °C ambient they need larger coil area or adiabatic assist. Warm-water liquid cooling helps, because a higher coolant temperature still leaves a useful gap to the outdoor air. Designs should be checked against local peak summer conditions, not average temperatures.

How big should the UPS be for an AI cluster?

Size the UPS for the IT load at full GPU utilisation plus any critical cooling components, such as CDU pumps, then add redundancy. Runtime is normally short, just long enough to ride through disturbances or transfer to generators. Your partner engineer will confirm load, redundancy level and battery runtime.

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