Case Studies

Concrete implementations, measurable results

Water utilities, automation integrators, and energy operators: Here’s how they connect and monitor their sites with Eziwan—and what they get out of it.

Water & Sanitation
Intermunicipal Water Authority

Remote meter reading of 180 meters in 4 days

The Challenge

Costly monthly manual readings, leaks detected too late, and no visibility into remote pumping stations.

The Eziwan Solution

Deployment of the Water Meter Reading Package: LTE gateways on sector meters and meter reading stations, centralized cloud monitoring.

180
connected points
-62 %
survey trips
4 j
deployment duration

« Leaks are detected within a few hours instead of several weeks. Network performance has improved significantly. »

— Operations Manager
Industry & OT
Multi-site automation integrator

Remote maintenance of 90 PLCs without on-site visits

The Challenge

Routine on-site visits for every PLC modification, high travel costs, and long customer wait times.

The Eziwan Solution

SCADA Remote Access Package: Managed OpenVPN/IPSec VPN to Siemens and Schneider PLCs, user-specific and logged access, zero incoming ports.

90
accessible vending machines
-71 %
field trips
< 4h
response time

« We perform remote programming and diagnostics securely. Our CIO clients endorse the zero-inbound-port approach. »

— Technical Director
Energy & PV
Solar O&M Operator

Monitoring a portfolio of 45 solar power plants

The Challenge

Underperformance detected too late; no real-time visibility into the inverters at ground-mounted power plants without fiber.

The Eziwan Solution

Renewable Energy Package: Modbus/SunSpec data collection from inverters, performance ratio, and alarms centralized in the cloud.

45
monitored power plants
+3,1 %
availability
24/7
inverter alarms

« An inverter alarm is triggered within minutes. We've recovered several days of production per year per site. »

— O&M Manager

They trust us

« The Zero-Touch setup saved us a ton of time. Just plug it in, turn it on, and it's up and running. »

J
Julien M.
Maintenance Manager · Industrie

« Dual SIM failover ensured service continuity at our critical sites during a carrier outage. »

S
Sophie L.
Network Operator · Eau

« Finally, a French platform, hosted in France, that meets all the NIS2 requirements without all the red tape. »

K
Karim B.
Industrial Chief Information Security Officer · Energy

« White-label multi-tenant management is perfect for our integration business. »

T
Thomas R.
MSP Executive · MSP

Does your project resemble any of these cases?

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