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Product

POD Liquid
Monitoring

Real-time liquid cooling intelligence for high-density data centres. Monitor every CDU, every circuit, every drop — from a single pane of glass.

Thousands

Monitoring Points

Per deployment

<1s

Alert Latency

Real-time response

24/7

Managed Service

Break-fix SLA

100%

Open Protocol

Modbus / BACnet

The Challenge

High-density GPU deployments demand liquid cooling — but tenants don't want to monitor or maintain secondary loop pipework. Landlords need a managed, independent solution that provides full visibility without adding operational burden.

Thermal Complexity

CDUs with dual plate exchangers, variable-speed pumps, primary and secondary circuits — each with unique temperature, pressure, and flow characteristics.

Demarcation Ambiguity

Where does landlord responsibility end and tenant responsibility begin? The CDU is the interface — half belongs to each party. Clear monitoring boundaries are essential.

Resilience & SLA

N+2 pump configurations, automatic failover on anomaly detection, and contractual SLAs that span both landlord and tenant — all require intelligent monitoring.

3D Visualisation

Immersive Data Hall View

Navigate your entire cooling infrastructure in a fully interactive 3D environment. Heat-mapped racks, colour-coded CDUs, and click-to-inspect telemetry — purpose-built for liquid cooling operators.

POD Liquid Monitoring — 3D data hall floorplan with heat-mapped racks
CDU Telemetry

Complete Circuit Visibility

Every Coolant Distribution Unit monitored in real time — primary building water circuit and secondary rack coolant circuit, with full sensor telemetry at your fingertips.

Primary Circuit (Building Water)

Supply & return temperature Flow rate (L/min) System pressure (bar) Energy valve status

Secondary Circuit (Rack Coolant)

Supply & return temperature Flow rate per rack row Pressure differential Pump status (N+2 resilience)

CDU Internals

Plate exchanger delta-T Expansion vessel level Filter differential pressure Pump failover logic
CDU detail panel showing primary and secondary circuit monitoring

Platform Capabilities

Designed for the specific demands of liquid-cooled data centre environments.

Real-Time Monitoring

Temperature, pressure, flow rate, and humidity across thousands of monitoring points. Sub-second data refresh with configurable polling intervals.

Intelligent Alerting

Threshold-based and anomaly-detected alarms. Automated ticket generation with severity classification — critical, warning, and informational.

Leak Detection

Per-rack leak detection probes with automatic isolation — water valves close and shunt trips kill power to prevent chip overheating. Panel turns red on detection.

Pump Failover Logic

N+2 pump resilience monitoring. Automatic detection of out-of-range states (pressure, flow, temperature) with failover to secondary pump — zero downtime.

Power & PUE Analytics

Track total power, IT load, cooling load, and PUE across facilities. Time-series trending with per-facility and per-rack breakdowns.

Secure & Open Protocol

Modbus and BACnet integration via marshalling box. Standalone or BMS-integrated deployment. Secure bridging with full accreditation.

Asset Management

Full inventory of CDUs, racks, sensors, valves, and pipework. Serial numbers, positions, maintenance history, and warranty tracking.

Multi-Site Portfolio

Manage London, Paris, and beyond from one platform. Regional views with facility-level drill-down and cross-site comparison.

Managed Break-Fix

SLA-backed on-site engineering response. Automated dispatch, issue tracking, and resolution reporting — the tenant never has to touch the secondary loop.

Power monitoring dashboard with PUE breakdown and facility comparison
Power Intelligence

Power & Efficiency at a Glance

Track total power consumption, IT load vs cooling load, and PUE in real time. Identify inefficiencies across facilities and optimise cooling energy spend.

  • Total power, IT load, and cooling load breakdown
  • PUE tracking with trend analysis
  • Per-facility power distribution
  • Tap-off telemetry and bus-bar monitoring
  • 24-hour, 7-day, and 30-day time-series views

System Architecture

POD Liquid Monitoring sits at the demarcation point between landlord and tenant infrastructure, providing independent visibility without requiring BMS access.

Plant Side

Chilled water supply

DPH

Distribution pump header

CDU

Demarcation point

Secondary Loop

Rack coolant circuit

RDX / DTC

Direct to chip cooling

Standalone Deployment

Operates independently with its own sensor network and control logic. Break-fix engineers access a dedicated portal — no BMS credentials required.

BMS Integration

Connects via Modbus marshalling box to appear as a subsystem on the main BMS. Full data mirroring or critical-alarm-only — configurable per client.

Alert Management

Proactive, Not Reactive

Every alert is classified, tracked, and routed to the right team. From high-temperature warnings to leak detection events — automated ticketing ensures nothing is missed.

Critical

Leak detected — rack isolated, shunt trip activated

Warning

CDU pressure approaching capacity threshold

Info

Scheduled pump rotation completed successfully

Alert management dashboard with severity classification

Built For

Colocation Providers

Offer liquid cooling monitoring as a managed service to tenants. Clear demarcation, independent operation, and SLA-backed response.

Hyperscale Operators

Scale from hundreds to thousands of monitoring points across multiple halls and sites. GPU pods, CDUs, buffer tanks — all in one view.

Mechanical Contractors

Commission, maintain, and service liquid cooling infrastructure with full visibility. Asset tracking, maintenance scheduling, and break-fix dispatch.

Ready to See It in Action?

Schedule a live demonstration of POD Liquid Monitoring with your facility data. We'll show you exactly how it maps to your CDU fleet, sensor network, and operational workflow.