Environmental monitoring
ReFlow Watch
Know about backflow before it surfaces

Overview
Level and flow sensors in manholes, pump rooms and grease traps raise an alert the moment conditions become abnormal — cutting complaints and clean-up costs, and keeping an incident record for inspections.
Key capabilities
- Level and flow monitoring
- Instant alerting with escalation
- Incident timeline and reporting
- For estates, malls and F&B clusters
Specifications
| Sensing | Ultrasonic / pressure level |
|---|---|
| Connectivity | LoRaWAN or 4G |
| Rating | IP68 (model TBC) |
| Power | Battery / solar (TBC) |
Specifications depend on final model and site configuration. Items marked TBC are still being confirmed.
Related video
Sewer backflow with no warning — a three-layer 24-hour monitoring system
Backflow is usually discovered through complaints. This walkthrough covers the three sensing layers, how abnormal levels are judged, and how alerts reach management and the contractor.
Want to see it in person?
We can bring the hardware to your site for a demonstration.