How to choose the best commercial water leak detection system
A commercial building does not have a detection problem. It has a response problem. The systems below all find water. What separates them is what happens in the two minutes after the alert. This guide gives you a five-point way to evaluate any commercial water leak detection system, then compares the vendors most often shortlisted in multifamily and commercial portfolios.
What makes a commercial water leak detection system good
The best commercial water leak detection system is the one that turns an alert into water actually being shut off, fast, with a record an insurer will accept. Detection is the easy part. Almost every vendor detects. The differences that matter at building scale are coverage, connectivity, commissioning, response and proof.
Use these five questions to evaluate any system. We call it the 5 Cs.
The 5 Cs of commercial water protection
Coverage
Does it protect the whole building, point-of-leak sensors, flow meters at the riser or unit, and shutoff valves, or just one of those? A flow meter sees a flow anomaly. A spot sensor sees water on the floor. Commercial buildings need both, plus a valve that can actually close.
Connectivity
Will the signal survive a concrete high-rise? WiFi drops behind elevator cores and poured concrete. Purpose-built low-power networks (LoRaWAN) and cellular backhaul are designed for the building, not the apartment.
Commissioning
Can it protect the building during construction and stay through occupancy, or is it a residential kit retrofitted in? Coverage that starts at rough-in and continues into operations means one network, one record, no re-install.
Response
When the alert fires, who acts? An app notification waits for someone to read it. A live monitoring center verifies the event, coordinates or triggers shutoff, and calls your team. Eddy's measured path is detect, verify, isolate, resolve, about 2 minutes from alert to action.
Proof
Does every event close with documentation an insurer will accept at renewal? A documented response history is what supports up to 20% premium savings and up to $150K deductible reductions.
Commercial water leak detection systems, compared
Six systems commonly shortlisted for commercial and multifamily buildings. Each line is a neutral summary. Follow the link for the full side-by-side.
Eddy: intelligent water protection
Managed water protection: point-of-leak sensors, flow metering, automatic shutoff and a 24/7 live monitoring center, run as one program from construction into operations. Eddy supplies its own sensors, flow meters and valves (and installs third-party), and a live operator works every event. See how it works at /products/.
Wint
Flow-first AI detection with autonomous shutoff and a staffed control center. Compare at /compare/wint/.
AlertLabs
Easy-to-install sensors feeding the AlertAQ analytics and alerting platform. Compare at /compare/alertlabs/.
Kairos Water
LoRaWAN sensors plus metering and shutoff, built around US multifamily. Compare at /compare/kairos-water/.
ProSentry
LoRaWAN strip sensors with third-party 24/7 alert monitoring. Compare at /compare/prosentry/.
Brickeye
Construction-phase monitoring tied to a builder's risk insurance partnership. Compare at /compare/brickeye/.
Why operators pick Eddy
Most systems stop at the alert. Eddy is built around what happens next. Configurable automation handles the cases you want handled instantly. A live monitoring center handles the judgment calls. You decide where the line sits.
Three reasons operators choose Eddy
Configurable automation, not all-or-nothing
Set valves to close automatically on a confirmed event, or to wait for an operator's call. The rules follow the building, not a one-size default.
Human monitoring and response
A 24/7 live monitoring center verifies every alert, isolates the water (automatically or by coordinating with your team) and calls your contacts. Operators work from the system map and your business rules.
One program, construction to operations
Eddy IQ for per-unit metering and shutoff, Eddy Link for building-scale meters and larger valves, Eddy H2O sensors for leak, temperature and humidity. One network, one monitoring center, one record, from rough-in to year ten.
The response layer, measured.
- Live monitoring center, staffed by trained operators
- 24/7
- Premium savings supported by documented response history
- Up to 20%
- Deductible reductions on documented programs
- Up to $150K
Frequently asked questions
What is the best commercial water leak detection system?
There is no single best system for every building. The best fit is the one that matches your building on five points: coverage (sensors, metering and shutoff together), connectivity that survives concrete, commissioning that spans construction and operations, a real response layer (a live monitoring center, not just an app alert) and insurance-grade proof of every event. Eddy is built around all five, with detection, live verification, automatic or coordinated shutoff and 24/7 monitoring in one managed program.
What is the difference between commercial and residential leak detection?
Commercial and multifamily buildings need network coverage that holds through concrete and elevator cores, protection at building scale (risers, zones, common areas, not just one supply line) and a response that does not depend on a homeowner reading a notification. Residential names like Phyn, Flo by Moen and FloLogic are built for a single home on WiFi, not commercial buildings.
Do I need automatic shutoff, or is detection enough?
Detection without shutoff still relies on someone getting to the valve in time. The systems that prevent loss pair detection with a valve that can close, automatically on a confirmed event or on an operator's command. Eddy detects and isolates, and a live operator stays on the event until the water is off.
How does leak detection affect insurance?
A documented response history, every alert verified, isolated and closed with a record, is what carriers reward. On documented programs that can support up to 20% in premium savings and up to $150K in deductible reductions. The reporting matters as much as the hardware.
Can one system cover construction and the finished building?
Yes, if it is designed to. A system that starts at rough-in and stays through occupancy means one network and one record across the asset's life, no second install. Eddy runs construction to operations on the same program.