OT Platform · Industrial Remote Access · Hosted in France · GDPR

Monitor & Manage

field infrastructure

Eziwan = 4G/5G gateway + cloud platform. Connect your PLCs, meters, and sensors in just a few minutes—real-time monitoring, SMS/email alerts, and secure remote access, without affecting your network.

  • Outbound VPN tunnel only — no exposed inbound ports, compliant with NIS2 / IEC 62443
  • Field deployment in less than 5 minutes — Zero-Touch Provisioning, without network access
  • Automatic Dual SIM failover in less than 8 seconds — guaranteed service continuity
  • Modbus RTU, Modbus TCP, OPC-UA, MQTT data collection — 200+ variables per gateway

No-obligation interactive demo · Response within 24 business hours

< 5 min
Commissioning
Zero-Touch
< 8 s
SIM Failover
Dual SIM
0 port
Exhibitor
Zero Inbound
OpenVPN
VPN Tunnel
/ IPSec / L2TP
CompatibleModbus RTUModbus TCPRS-485OPC-UAMQTTOpenVPN
Eziwan 4G LTE Dual SIM gateway connected to PLCs and Modbus sensors, to the Eziwan cloud hosted in France, and to real-time monitoring
From field equipment to the cloud—in a secure chain
Field Equipment
PLC, sensor, HMI
Eziwan Gateway
4G LTE · Dual SIM
4G/LTE Network
Dual SIM Failover
VPN Tunnel
OpenVPN / IPSec
Cloud Eziwan
Supervised in France
SCADA / PLC / Dash
Your application
The Eziwan Suite

Hardware · Cloud · Networking.
Three building blocks. A single infrastructure.

Eziwan is the only solution that combines industrial hardware, SaaS monitoring, and SIM connectivity into a single, integrated offering. Use each component separately or take full advantage of their combined benefits.

Eziwan Gateway
Equipment

Eziwan Gateway

CE/FCC-certified industrial LTE gateway. DIN rail, -40/+75 °C, RS-232/485, 2× Ethernet, Dual SIM. The field brain of your infrastructure.

4G LTE Cat. 4 · 150 MbpsRS-232 & RS-485Dual SIM Failover-40 / +75 °C
Discover Eziwan Gateway
Eziwan Cloud
SaaS Cloud

Eziwan Cloud

SaaS platform for fleet monitoring and management. ZTP, VPN manager, Modbus Bridge, alerts, REST API—all from a single interface.

Zero-Touch ProvisioningOpenVPN/IPSec VPN ManagerModbus to Cloud BridgeREST API + Webhooks
Discover Eziwan Cloud
Eziwan Connectivity
SIM Network

Eziwan Connectivity

Industrial multi-carrier SIM card with automatic Dual SIM failover. Orange, SFR, and Bouygues on a single card. Secure private APN.

Orange · SFR · BouyguesFailover < 8 secondsDedicated Private APNCoverage in Europe
Discover Eziwan Connectivity
✦ Full Stack Offering — Gateway + Cloud + SIM
The all-in-one solution: Plug it in, turn it on—and you're ready to go. Preconfigured SIM included.
View offers
Hosted in France
OVHcloud · GDPR
3 SIM providers
Orange · SFR · Bouygues
Deployment < 2 min
Zero-Touch Provisioning
99.9% SLA
Redundant infrastructure
Encrypted VPN
OpenVPN · IPSec
24/7 Support (French)
Team based in France
Use Cases

6 sectors. One platform.
Eziwan connects everything.

One gateway, one cloud platform—tailored to your industry. Choose your industry.

Eziwan Monitoring Dashboard — Overview of the Industrial Park
3.2×
Less travel
field after deployment
The Industrial Challenge

Your equipment has been distributed.
Your supervision isn't.

01
Remote sites, no access
Your industrial equipment is spread across dozens of sites. A field service call costs €400–800 and takes hours of travel time to resolve a problem that can be fixed in 5 minutes.
02
Unreliable connectivity
Aging ADSL, an unstable carrier network, mobile network congestion during peak hours—your SCADA monitoring goes down right when you need it most.
03
No secure remote access
Without a permanent industrial VPN, every intervention requires a physical presence or exposes your OT network to uncontrolled access.
Eziwan Gateway — Technical Specifications
Eziwan Gateway installed in an industrial cabinet with a Siemens PLC
PWR
NET
VPN
SIM
150 Mbps
Max DL
< 5 W
Conso.
102×33mm
DIN format
CE · FCC Certified
RoHS · IP40
Operating temperature
-40 / +75 °C
Industrial Equipment

The Eziwan Gateway,
designed for industrial use

CE/FCC-certified industrial LTE gateway, DIN rail mount, -40/+75 °C. Connects your PLCs, HMIs, and RS-485 sensors to the cloud via 4G with automatic Dual SIM failover.

Connectivity
4G LTE-FDD/TDD Cat. 4
Field Series
RS-232 & RS-485
Redondance
Dual SIM failover < 8 s
Temperature
-40 °C to +75 °C
Power
9–36 V DC · < 5 W
Mounting
DIN Rail · IP40
CE CertifiedFCCRoHSOpenVPN VPNModbus RTU/ASCIIMQTT · REST API
How It Works

Operational in less than an hour

From ordering to active monitoring—no network expertise required, no complex on-site work needed.

01

Set it up in 10 minutes

Create your template on the Eziwan portal: SIM, VPN, protocols, alerts. Everything can be configured without any network expertise. The router comes preconfigured.

02

Install in 2 minutes

Your technician connects the power supply and the RS485 cable. No on-site configuration is required. The gateway registers and comes online in less than 2 minutes.

03

Monitor in real time

Centralized dashboard, SMS/email alerts, permanent VPN access, Modbus data collection—everything is up and running right away. Take action remotely without having to travel.

Who is it for?

Eziwan is done for you

From the integrator deploying 100 sites to the technician providing remote support—Eziwan covers all aspects of industrial connectivity.

System Integrators
Deploy and monitor hundreds of sites from a single interface. ZTP, fleet management, comprehensive API.
See Use Cases
Equipment Maintenance Technicians
Remote access to your PLCs, HMIs, and IP cameras—just as if you were on site, 24 hours a day.
See Use Cases
Water and Energy Utilities
Continuous SCADA monitoring of your pumping stations, substations, and measurement points.
See Use Cases
Monitoring Editors
Integrate Eziwan into your SCADA stack, Grafana, or custom API via REST and webhooks.
See Use Cases
Field IoT Deployers
Modbus, MQTT, RS485 — collect data from your field sensors without any intermediate middleware.
See Use Cases
MSP & Managed Services
Multi-tenant, white-label portal for managing your clients' fleets from a single portal.
See Use Cases
Features

Everything You Need for Connectivity
critical industry

Gateway, SIM, VPN, monitoring, provisioning, field protocols—a single platform to manage your entire IoT infrastructure.

<5 min
commissioning

Eziwan Industrial Gateway

Hardware designed for industrial enclosures: DIN rail, -40°C to +75°C, IP30. Standalone startup; no network configuration required.

-40 °C → +75 °C35 mm DIN railIP30 · 9–36 V DC
0
Incoming port open

Secure Permanent VPN

OpenVPN AES-256 is enabled upon the first boot. The tunnel is automatically reestablished after any network outage.

OpenVPN AES-256No exposed portsAuto-reconnect
<8 s
failover time

Dual SIM & 4G Failover

Two SIM cards, two separate carriers. Seamless automatic switching in the event of a network outage.

LTE Cat. 4 · 150 MbpsFailover < 8 s3 French operators
<2 min
field deployment

Zero-Touch Provisioning

The gateway comes preconfigured. Just plug it in, turn it on—and it's up and running in less than 2 minutes. No network technician required.

Cloud Push ConfigurationOTA firmwareBulk Multi-Site
1 s
measurement interval

Real-Time Signal Monitoring

RSRP, RSRQ, SINR, upload/download throughput, latency—all network metrics are visible and logged.

RSRP · RSRQ · SINRMeasured latencyThreshold Alerts
200+
variables per gateway

Modbus/MQTT Gateway

RS232, RS485, Modbus RTU/TCP, MQTT, REST. Connect your existing field devices and upload each register to the cloud.

RS-485 · RS-232Modbus RTU/TCPMQTT · REST API
500+
sites managed simultaneously

Centralized Fleet Management

All your sites in a single dashboard. Bulk configuration, simultaneous deployment, fleet auditing, and technician access control.

500+ sitesBulk ConfigurationComplete audit trail
<30 s
notification period

Alerts & Webhooks

Email, SMS, and HTTP webhook notifications for each event: outage, failover, degraded signal, lost VPN connection, and exceeded Modbus threshold.

Email · Text Message · SlackHTTP WebhooksAutomatic climbing
Interactive Demo

See the failover in action

In the event of a network outage, the Eziwan gateway automatically switches to the second carrier—your monitoring remains active.

SIM 1
SIM1 Orange · -71 dBm
OpenVPN/IPSec VPN active
Eziwan Gateway
SIM 2
SIM2 SFR · On Standby
✓ Nominal connectivity — Active monitoring
Customer Testimonials

They trust Eziwan

From industrial integrators to IT directors at retail chains—Eziwan meets the most critical requirements.

"
Industry 4.0

« Eziwan has reduced our on-site visits by 70%. SIM failover is seamless, even during network peaks in densely populated industrial areas. »

DR
Damien Rousseau
Maintenance Manager · Faure Industries
"
MSP Integrator

« The ZTP setup is impressive. The technician plugs it in, and the site is up and running. It's true industrial plug-and-play. »

SL
Sonia Lefebvre
Technical Director · Elec Connect
"
Retail

« Across our 38 retail locations, the 4G backup system handled 23 outages over a 6-month period without any disruption to checkout operations. The ROI is immediate. »

TB
Thomas Bergé
CIO · Réseau Kiosques SAS
"
Automation

« OpenVPN remote access allows us to troubleshoot our customers' Siemens PLCs without having to travel. It saves us an incredible amount of time. »

MD
Marc Delacour
Automation Engineer · TechControl SAS
"
Water & Environment

« Our 12 pumping stations transmit their Modbus data in real time. Setting up the gateway takes exactly 5 minutes. »

AP
Anne-Sophie Petit
Director of Operations · Water from the Var
"
MSP

« The multi-tenant management for our customers is perfect. We can see all the fleets in a single interface, including white-label fleets. »

JM
Julien Moreau
Chief Technical Officer · CloudOps MSP
"
Industry 4.0

« Eziwan has reduced our on-site visits by 70%. SIM failover is seamless, even during network peaks in densely populated industrial areas. »

DR
Damien Rousseau
Maintenance Manager · Faure Industries
"
MSP Integrator

« The ZTP setup is impressive. The technician plugs it in, and the site is up and running. It's true industrial plug-and-play. »

SL
Sonia Lefebvre
Technical Director · Elec Connect
"
Retail

« Across our 38 retail locations, the 4G backup system handled 23 outages over a 6-month period without any disruption to checkout operations. The ROI is immediate. »

TB
Thomas Bergé
CIO · Réseau Kiosques SAS
"
Automation

« OpenVPN remote access allows us to troubleshoot our customers' Siemens PLCs without having to travel. It saves us an incredible amount of time. »

MD
Marc Delacour
Automation Engineer · TechControl SAS
"
Water & Environment

« Our 12 pumping stations transmit their Modbus data in real time. Setting up the gateway takes exactly 5 minutes. »

AP
Anne-Sophie Petit
Director of Operations · Water from the Var
"
MSP

« The multi-tenant management for our customers is perfect. We can see all the fleets in a single interface, including white-label fleets. »

JM
Julien Moreau
Chief Technical Officer · CloudOps MSP
Architecture

From the field to the cloud,
a secure chain

Eziwan ensures end-to-end continuity—serial devices, LTE gateways, VPN tunnels, and a cloud platform.

Field Equipment
PLC, sensor, HMI
Eziwan Gateway
4G LTE · Dual SIM
4G/LTE Network
Dual SIM Failover
VPN Tunnel
OpenVPN / IPSec
Cloud Eziwan
Supervised in France
SCADA / PLC / Dash
Your application
RS-485 / Modbus RTU
4G LTE / Dual SIM
OpenVPN/IPSec VPN
MQTT / REST API
Integrations

Compatible with
your terrain stack

Modbus, MQTT, RS485, VPN — Eziwan communicates with your industrial equipment without the need for additional middleware.

Modbus RTU/TCP
Industrial
MQTT v5
IoT Cloud
RS232 / RS485
Serial
OpenVPN
VPN
OpenVPN
VPN
SCADA / OPC-UA
Monitoring
Grafana
Dashboards
REST API
Webhooks
Eziwan Gateway on a DIN rail in an industrial cabinet — RS485, critical environment
Robust infrastructure

Designed for mission-critical industrial environments

DIN rail, -40°C to +75°C, IP30, CE-certified. A gateway that fits in even the most demanding enclosures.

Explore the Hardware
< 2 min
ZTP Deployment
< 8 s
SIM Failover Switch
99.9%
SLA Availability
24/7
Continuous monitoring
Remote Maintenance ROI Calculator

How much does each field trip cost you?

In just 30 seconds, estimate the savings you can achieve with Eziwan remote maintenance. Avoided service calls, annual ROI, and break-even points calculated in real time.

68 %
Average number of interventions avoided
< 8 months
Typical Break-Even Point
3× to 12×
Annual ROI
Resources

Guides, white papers &
technical documentation

All the resources you need to deploy, integrate, and optimize your industrial IoT infrastructure.

Technical Guide
20 technical guides
ZTP deployment, SCADA architecture, OT security, Modbus/RS485 — step-by-step guides for field teams.
View the guides
White Paper
4 white papers
NIS2 & OT Security, ROI of LTE Connectivity, 2G/3G Migration, 4G SCADA Architecture — In-Depth Studies.
Download
Calculateur
ROI Calculator
Estimate your savings in 30 seconds: avoided service calls, break-even point, annual ROI—calculated in real time.
Calculate My ROI
Documentation
APIs & Integrations
REST API, webhooks, SDK, Grafana/MQTT/SCADA integration — all the technical documentation for developers.
See the documentation
Technical Blog

Resources & guides

All Articles
Eziwan Team
Gateway delivered preconfigured on Day 2

Ready to make your remote sites
Accessible, supervised, and secure?

Custom demo · Quote within 24 hours · Onboarding included · No commitment.

Response within 24 hours · No obligation · French support included