Product Guides
What Installation Involves
What to expect on install day, from property access to commissioning.
Know More. Control More.
Guides and information on ultrasonic metering, leak detection, and water management for property teams.
Resources Library
9 articles
New Technology
How Ultrasonic Measurement Works
Why measuring flow without moving parts changes what a property team can see.
Leak Detection
How Castle Identifies Unusual Water Activity
The patterns behind continuous flow, sudden spikes, freeze risk and missing data.
Product Guides
How Remote Shutoff Works
What happens between the tap in the app and the valve in the unit.
Utility Billing
Understanding Usage And Costs
How usage ties to bills, rates, resident charges and collections.
Water Management
Reconciling Main And Building Meters
Finding the water that never reaches a unit, and what to do about it.
Case Studies
A 900-Unit Portfolio, One Dashboard
How a regional manager cut the chasing and the end-of-month surprises.
Property Operations
Water Risk In Mobile Home Communities
Where shared piping quietly costs the most, and how teams catch it earlier.
Product Guides
Choosing The Right Meter Size
Sizing, installation requirements and approved application, explained simply.
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