Every field device,
on a single OPC UA server

MergenHub collects data from PLCs, RTUs and meters over 11 industrial protocols and unifies it behind a single OPC UA server, REST API and web-based SCADA interface. From installation to live data in minutes.

Explore Features
Installs as a Windows service · No extra runtime required on the target machine · Turkish and English UI
FieldPLC · RTU · Sensors
MergenHub
Cloud & AIMQTT · REST · MCP
MergenHub — System Dashboard
Active Tags38,412
Connected Devices126 / 128
Read Rate4,150/s
Active Alarms2
OPC UA ServerRunning · 14 sessions
Data Bridge MQTT · REST1,240 msg/min to cloud
Historian data logging620 rec/s · store-and-forward
MCP Assistant — AI connected
Summarize yesterday's alarms — anything critical?
3 alarms occurred yesterday: Tank-2 level low (2 times, 34 min total) and Pump-4 current high (acknowledged). No critical alarms are active right now.
450K+tags proven in testing
11industrial protocol drivers
100%web-based management & SCADA
0client installs — a browser is enough
Features

From data collection to the operator screen, in one package

Instead of separately licensed server + SCADA + historian + gateway chains — everything in a single install.

🔌

Protocol Drivers

Modbus, Siemens S7, OMRON, DNP3, IEC 60870-5-104, IEC 61850, MQTT and more. Automatic tag discovery from devices and address format helpers.

🗼

OPC UA Server

Every source in a single address space. Security policies, multiple endpoints, per-user access and proven scale at hundreds of thousands of tags.

🖥️

Web SCADA / HMI

Drag-and-drop editor in the browser: symbol library, pipes, animations, sub-screens. Mobile-friendly operator view.

🔔

Alarms & Notifications

ISA-18.2 compliant alarm lifecycle, deadband, alarm history; e-mail and SMS notifications with per-user preferences.

💾

Data Logging (Historian)

Log to SQLite or enterprise databases (ODBC), store-and-forward, trend charts, CSV/Excel/PNG export.

🌉

IoT Gateway

Push data to the cloud or third-party systems with REST server/client and MQTT client agents.

🧮

Virtual Tags

Calculated tags with a formula engine: average, min/max, cumulative delta, totalizer, conditional logic and a formula library.

🔐

Enterprise Security

User/group authorization, resource-level access control, HTTPS, audit log and session security.

🤖

AI Assistant

Through the built-in MCP server, AI assistants like Claude can query your plant: status, alarms, trends and diagnostics — in natural language.

Protocols

If it's in the field, it connects

Migrate existing projects in minutes with JSON project import.

Modbus TCP Siemens S7 S7-300/400/1200/1500 OMRON FINS TCP OMRON NJ/NX EtherNet/IP CIP DNP3 IEC 60870-5-104 IEC 61850 MMS MQTT smart payload discovery OPC UA Simulator JSON Project Import
Architecture

One platform in the middle

Field protocols on the left, consumers on the right; MergenHub is the single secure hub between them.

PLC & RTUS7 · Modbus · OMRON
Power AutomationIEC 61850 · 104 · DNP3
Sensors / CloudMQTT · REST
MergenHubWINDOWS SERVICE
Scan Engine · Channel Isolation
Virtual Tags · Alarms · Historian
Authorization · Audit · HTTPS
OPC UA ClientsSCADA · MES · DCS
Web SCADA & REST APIbrowser · mobile
IoT / AIMQTT · MCP assistant
Screenshots

Inside the product

Captures from the real MergenHub interface — click to enlarge.

Why Envest?

Field-proven engineering

MergenHub is developed with the engineering experience of Envest, a manufacturer of intelligent measurement devices and software for water and energy infrastructure.

🏭

In-House Development

Developed entirely at our R&D center in Erciyes Technopark, Türkiye. A product whose maker you can reach directly.

💧

Field Experience

We are the developer of the Koru1000 water management platform — real deployment experience in drinking water and distribution systems.

🤝

Enterprise Support

Installation, commissioning, training and project consultancy; documentation and on-site support options.

Target sectors: Water & Wastewater Utilities·Energy·Manufacturing·Municipal Infrastructure·Agricultural Irrigation
Free Beta

Download MergenHub BETA today

MergenHub is currently in BETA: this is a trial version of the product. The product is not yet on sale; it will be commercially released at the end of the beta program. Your feedback shapes the product.

In the beta version the runtime operates for 2 hours per start; restarting the service refreshes the period. Not for commercial use.

Windows 10/11 and Windows Server 2016+ · 64-bit · 1.2.69-beta · 70 MB
Contact

Let's talk

Envest Enerji ve Su Teknolojileri Ltd. Şti.

Write to us for beta feedback, quotations or project consultancy.

📍 Altınoluk Mah. Fatih Sultan Mehmet Bulvarı No:72/2, Melikgazi / Kayseri
🏢 AR-GE: Erciyes Teknopark, Tekno-1 Binası No:61/24, Melikgazi / Kayseri

Download MergenHub BETA

Your e-mail and phone number are required so we can stay in touch with you during the beta program.

Windows 10/11 and Windows Server 2016+ · 1.2.69-beta · 70 MB
Your information is never shared with third parties.