STJ Live Cisterns St. John, USVIMounted for simple cistern monitoring
- Mounted above the stored water
- Sensor never touches the water
- Cable stays dry above the waterline
- Support equipment stays outside the cistern
Cistern monitoring for St. John
Monitor cistern levels and water usage with confidence.
See gallons remaining, receive low-water alerts, and request water delivery before it becomes urgent.
Sensor puck installation
Installed above the water, built for real cistern conditions.
The STJ Sensor Puck mounts above the stored water, keeps power and support equipment outside the cistern, and sends live level data to your dashboard.
Mounted above the stored water — support equipment stays outside the cistern.
Dashboard and alerts
See your cistern status clearly.
STJ Live Cisterns keeps your dashboard easy to read on a computer, while important alerts reach your phone when action is needed.
Choose your monitoring path
One property or a full portfolio.
Pick the service path that matches how many properties and cisterns you need to watch.
Single property
Residential monitoring
For one home, one rental, one VRBO, or one villa where you want simple cistern visibility, low-water alerts, and water-delivery support.
Best fit when one customer property needs clear water visibility and support.
- Level, gallons, and days estimate in plain language
- Low-water and possible-leak alerts
- Water-delivery and rain recovery support
Open residential page
Multi-property
Villa management
For managers watching multiple properties, multiple cisterns, guest turns, and service priorities.
Best fit when one screen needs to show what needs attention first.
- Portfolio scan by low-water urgency
- Guest turns and service priority context
- Team visibility across properties
Open villa management page
Start the conversation
Ready to see what monitoring could look like for your property?
Contact STJ Live Cisterns for residential monitoring, villa portfolio support, sensor install planning, or water-service coordination.