RDHx

Rear Door Heat Exchangers (RDHx)

Passive, high-capacity rear door heat exchangers that capture up to 100% of rack heat at the source. Eliminate hot spots and reduce data center cooling energy by up to 40% without modifying server hardware.

Technical Specifications

Heat RejectionUp to 75 kW per door
Operating Pressure2 – 6 bar
CoolantWater / Propylene Glycol Mix
ConnectionTop or bottom feed, swivel joints
MaterialsCopper tubes, aluminum fins, steel frame
CompatibilityStandard 42U / 48U racks, 600–800 mm width
CertificationsUL, CE, RoHS, REACH
Download Datasheet
CDU

Coolant Distribution Units (CDUs)

Intelligent coolant distribution units engineered to separate facility water from IT-grade coolant loops. Our CDUs deliver precise flow control, real-time monitoring, and redundant pumping architecture for mission-critical deployments.

Technical Specifications

Cooling Capacity100 kW – 1.5 MW
Primary LoopFacility chilled water / tower water
Secondary LoopDeionized water or propylene glycol
Heat ExchangerBrazed plate, titanium or stainless options
Pump RedundancyN+1 or 2N configurations
Flow RateUp to 500 L/min per unit
ControlPLC with Modbus/BACnet integration
CertificationsUL 61010, CE, ISO 9001
Download Datasheet
Manifold

Liquid Cooling Manifolds

Precision-engineered stainless steel and aluminum manifolds that distribute coolant evenly across multiple server nodes. Custom port configurations, integrated valving, and compact footprints for dense rack environments.

Technical Specifications

Materials316L Stainless Steel, 6061-T6 Aluminum
Port Count4 – 64 ports, custom layouts available
Operating PressureUp to 10 bar
ConnectionsG 1/4", G 3/8", G 1/2", NPT, custom
Surface FinishElectropolished, Ra < 0.8 µm
Flow Balancing±5% across all ports
Testing100% helium leak tested
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QDC

Quick Disconnect Couplings

High-flow, dry-break quick disconnect couplings designed for liquid cooling infrastructure. Non-spill shutoff valves minimize coolant loss during maintenance, while ergonomic sleeve locks ensure reliable operator connections.

Technical Specifications

Body MaterialsBrass, 316L SS, Nickel-plated brass
Seal MaterialsEPDM, FKM (Viton), FFKM
Flow Sizes1/4", 3/8", 1/2", 3/4", 1"
Operating PressureUp to 16 bar
Operating Temp-40°C to +150°C
Disconnect Spillage< 0.05 cc per disconnect
Endurance10,000+ connect/disconnect cycles
CertificationsUL, CE, RoHS, REACH
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Hose

Liquid Cooling Hoses

Flexible, kink-resistant hoses engineered for continuous operation in high-density compute environments. Reinforced polymer and stainless steel braided options with pre-assembled crimp fittings for rapid rack integration.

Technical Specifications

Tube MaterialEPDM, FKM-lined EPDM, PTFE
ReinforcementStainless steel braid, textile braid
Diameter Range6 mm – 25 mm ID
Operating PressureUp to 20 bar
Bend Radius3× tube diameter minimum
Operating Temp-30°C to +120°C
Length Options0.3 m – 3 m, custom assemblies
End FittingsBarb, compression, quick disconnect
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In-Rack

In-Rack Cooling Systems

Integrated in-rack cooling modules that bring liquid cooling directly to the server chassis. Sidecar and in-chassis designs support air-cooled legacy hardware alongside next-generation liquid-cooled GPUs and CPUs.

Technical Specifications

Cooling Capacity10 kW – 50 kW per rack
Form FactorSidecar, in-chassis, 1U–4U modules
Fan TypeDual-counter-rotating, hot-swappable
RedundancyN+1 fans, N+1 pumps available
ControlRack-level temperature control, BMS ready
AirflowFront-to-rear, compliant with ASHRAE
CertificationsUL, CE, TUV
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Dry Cooler

Dry Cooler Systems

High-efficiency dry cooler and adiabatic cooler systems for heat rejection to ambient air. Ideal for climates with favorable wet-bulb temperatures and facilities pursuing water-free cooling strategies.

Technical Specifications

Heat Rejection50 kW – 2 MW per unit
Fan TypeEC axial fans, variable speed
Coil MaterialsCopper tube / aluminum fin, SS option
Adiabatic OptionEvaporative pre-cooling pads
Sound Power< 85 dB(A) at 10 m
Operating Ambient-30°C to +50°C
ControlIntegrated VFD, remote monitoring
CertificationsCE, AHRI certified performance
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Monitor

Thermal Monitoring Systems

Real-time thermal monitoring platforms providing granular visibility into rack temperatures, coolant flow rates, pressure differentials, and system health. API-first architecture integrates with DCIM and BMS platforms.

Technical Specifications

Sensor TypesTemp, pressure, flow, humidity, vibration
Sensor Accuracy±0.1°C temperature, ±0.25% pressure
Data Logging1-second granularity, 5-year retention
ConnectivityEthernet, Modbus TCP, BACnet/IP, SNMP
DashboardWeb-based, multi-tenant, role-based access
APIREST API, webhook alerts
AlertingEmail, SMS, SNMP traps, PagerDuty
CertificationsIEC 61000, FCC Part 15
Download Datasheet
Leak Detect

Leak Detection Systems

Multi-zone leak detection cable and point sensors that provide immediate alarm and automatic valve isolation in the event of a coolant leak. Designed for raised-floor and aisle containment environments.

Technical Specifications

Detection MethodCapacitive sensing cable, point sensors
Cable LengthUp to 150 m per controller
ZonesUp to 64 independent zones
Response Time< 5 seconds to alarm
Output RelaysSPDT, 5A @ 250 VAC
IntegrationModbus RTU/TCP, BACnet, dry contacts
Power24 VDC, PoE option
CertificationsUL, CE, RoHS
Download Datasheet
Rack System

Complete Rack-Level Liquid Cooling Solutions

Fully integrated rack-level liquid cooling systems combining RDHx, CDU, manifolds, hoses, QDCs, monitoring, and leak detection into a single, factory-tested, plug-and-play thermal infrastructure unit.

Technical Specifications

Cooling CapacityUp to 100 kW per rack
Rack Options42U, 48U, 52U; 600 / 800 / 1200 mm
Integration LevelFactory assembled, pressure tested
Power DensityUp to 80 kW per m² footprint
PUE Contribution< 1.05 cooling overhead
DeploymentShipped fully assembled, 1-day install
MonitoringIntegrated thermal monitoring included
Warranty3-year standard, 5-year extended
Download Datasheet

Need a Custom Configuration?

Not every deployment fits a standard catalog item. Our engineering team designs and fabricates custom thermal solutions for unique rack geometries, extreme power densities, and specialized coolant chemistries.

From prototype to production, we deliver North American-made solutions with lead times measured in weeks, not months.

Request Custom Engineering

Custom Capabilities Include:

  • Custom manifold port layouts and geometries
  • Special alloy and coating selections
  • OEM-branded CDU enclosures and controls
  • Extended temperature and pressure ratings
  • Explosion-proof and marine-grade options
  • White-label packaging and documentation

Ready to Evaluate Liquid Cooling?

Our applications engineers will review your rack layout, power density targets, and facility constraints to recommend the optimal thermal configuration.

Schedule a Technical Consultation