± 2% Accuracy
Brass Body
NB-IoT Wireless
16-Year Battery Life
Inline Installation
Integrated Shutoff Valve
Mechanical Measurement (Traditional)
- Uses moving measuring parts
- Performance can change as parts wear
- Communication equipment may be separate
- Valve control is usually a separate device
From Measurement To Action.
Castle connects smart meters, daily usage, reconciliation, billing, alerts, and remote valve control in one system.
Hardware
Smart. Durable. Built to control.
A high-precision ultrasonic water meter designed for long-term performance.
Accurate measurement: Tracks exact water use in real time
Built to last: Rugged, reliable, with battery life up to 16 years
Simple installation: Works with multiple pipe sizes
Designed for any property: From single buildings to large portfolios
Software
See. Understand. Act.
A unified platform for real-time insights, alerts, billing, and remote control.
Real-time visibility: Live and historical usage across all your properties
Leak detection: Get alerted the moment something is unusual
Utility billing & reconciliation: Simplify billing and track balances
Remote shutoff: Close the valve from anywhere
Connected Water Metering Built For Property Operations
Measure unit usage, capture small and continuous flows, monitor meter conditions, and remotely control water through one connected meter and platform. Available configurations depend on the property, meter size, installation requirements, and approved application.
- ± 2% Accuracy
- Brass Body
- NB-IoT Wireless
- 16-Year Battery Life
- Inline Installation
- Integrated Shutoff Valve
Why Ultrasonic Measurement
Ultrasonic is a state-of-the-art measurement technology that does not rely on mechanical action. This can improve visibility into small flows and reduce one source of mechanical wear. Proper sizing and installation still matter.
Castle Ultrasonic Metering
- Measures flow without moving measuring parts
- Designed to capture small and continuous flows
- Sends usage information to the Castle platform
- Includes an integrated valve on supported models
Understand Every Property From One Platform.
See daily usage, compare master and unit meters, review unusual activity, and find the properties or accounts that need attention.
See
Daily usage and alerts
- Changes in usage and conditions that may need review
- Real-time and historical usage tracking
- One view from portfolio summary to a single meter
Understand
The financial picture
- Usage tied to bills, rates and resident charges
- Clear reports across billing periods and properties
- Cost and bill visibility, with data export
Act
Billing and control
- Create bills, track balances, accept payments
- Review collections in the same workflow
- Remote valve control on supported models
Find Unusual Water Use Earlier
Castle watches for patterns such as continuous flow, sudden increases, missing data, and low temperatures. These signals help your team decide what needs attention.
Warning
Continuous Flow
See water that continues moving longer than expected.
Critical
Sudden Increase
Find usage that rises sharply above its normal pattern.
Monitor
Low-Temperature Risk
See temperatures that may require preventive attention.
No Data
Missing Meter Data
Know when a meter stops reporting as expected.
Know Exactly Where Water Is Being Lost.
Castle compares your main meter against every building meter, so missing water does not go unnoticed.
If the main meter reports more water than the combined building readings, the difference points to water being lost somewhere between the main line and the buildings. This is often a sign of a leak in shared piping.
Main meter1,200 gal
Building meters combined1,050 gal
150 gal unaccounted for
Difference between the main line and the buildings
Control Water.
From Anywhere.
When something needs a response, authorized users can control the property water supply remotely. No site visit required.
Through the Castle platform, you can check valve status and shut off or restore water remotely on supported models, helping you respond faster and reduce disruption, damage, and unnecessary trips.
- Check valve status
- Shut off or restore
- Every action logged and timestamped
Ready to See Your Data Differently?
See how Castle works for your portfolio
in a 30-minute demo
