Continuous health monitoring of HVAC and critical systems. Anomaly detection models provide 7-day advance warning, reducing unplanned downtime by 45%.
When an AHU fails in a hospital, the impact goes beyond the equipment itself: operating rooms lose classification, cleanrooms breach compliance, patient comfort degrades. Emergency repairs cost 3-5x more than planned maintenance.
Calendar-based maintenance follows manufacturer recommendations — but actual equipment wear depends on operating conditions, load patterns, and environmental factors. The result: some components are serviced too early, while others fail between intervals.
Unplanned downtime thanks to early anomaly detection
Average advance warning before predicted failure
Emergency repair cost premium vs. planned maintenance
Bearing wear, belt slippage, refrigerant leak, control valve drift — these failures develop over weeks or months. Without continuous monitoring, degradation is invisible until it causes a functional failure or a comfort complaint. By then, secondary damage has often occurred.
In pharmaceutical production, unplanned HVAC failure can destroy entire batches worth hundreds of thousands of euros.
Facility maintenance teams spend most of their time responding to breakdowns and complaints rather than preventing them. Spare parts are either overstocked (capital tied up) or understocked (delays in repair). Work planning is disrupted by emergencies.
TERA 360 monitors equipment health continuously and applies anomaly detection models to identify degradation patterns before they cause failure.
Vibration sensors on rotating equipment, DeltaP trends across filters and coils, energy signatures from motors and compressors, runtime hours and cycle counts. Every data point contributes to an equipment health profile that evolves over time.
Machine learning models trained on normal operating patterns detect deviations: increasing vibration amplitude, abnormal energy consumption, DeltaP drift beyond loading curves, unusual cycling frequency. Each anomaly is scored by severity and rate of change.
Detected anomalies are translated into maintenance recommendations with estimated time to failure, required parts, and labor estimates. Recommendations are grouped to optimize maintenance windows — minimizing disruption while addressing all identified issues.
Tri-axial accelerometers on fan bearings, pump housings and compressor mounts. Frequency-domain analysis detects imbalance, misalignment, bearing wear and looseness patterns.
Motor current signature analysis on fans, pumps and compressors. Power quality metrics detect winding degradation, phase imbalance, and VFD faults. CT-based, non-invasive installation.
DeltaP across coils and filters, supply/return temperatures, refrigerant pressures and superheat. These process parameters reveal degradation that vibration or electrical analysis alone would miss — fouled coils, refrigerant loss, stuck valves.
Equipment operating hours, start/stop cycles, and mode transitions. Excessive cycling indicates control issues. High runtime hours trigger maintenance milestones. Standby equipment is monitored for readiness.
Unified view of health status across all your monitored equipment, with drill-down to individual sensor data and anomaly history.
Unplanned downtime. Anomaly detection catches degradation weeks before failure. Maintenance is scheduled during planned windows, not triggered by emergency calls.
Maintenance costs. Elimination of emergency repair premiums, reduced secondary damage, optimized parts inventory, and fewer unnecessary scheduled interventions.
Early detection of wear patterns allows corrective action before damage propagates. Bearing replacement before failure prevents shaft damage. Refrigerant leak repair before compressor failure. Each intervention extends the useful life of the equipment by an average of 20%.
Average lead time from anomaly detection to predicted failure: 7 days. Sufficient time to order parts, schedule labor, coordinate with operations, and plan the maintenance window without disrupting critical activities. Critical environments maintain compliance continuity.
Maintenance labor is redirected from reactive to proactive work.
We'll assess your critical equipment, design the monitoring architecture, and build your predictive maintenance baseline.