In HVAC system management, the reliability and interoperability of data exchanges are crucial for ensuring precise and responsive control.
Our communication solutions serve as gateways between field equipment and supervisory platforms.
To ensure smooth and secure integration, we offer a complete ecosystem of gateways and communication servers, compatible with a wide variety of IT/OT environments.


SOFREL OPC DA and UA servers
Software interfaces to establish communication between SOFREL equipment and OPC-compatible supervisors

Communication gateway SOFREL FR4000
A gateway for opening networks of SOFREL telemetry devices to supervisory control software systems

SOFREL SG4000
Software interface for securing communications on the public internet through VPN network creation
Compatibility with industrial supervisors
Explore the comprehensive list of compatible supervisors
Our RTUs are designed to be compatible with a wide range of supervisors available in the market. This is achieved through SOFREL protocols, the FR4000 software gateway, or the SOFREL OPC server.
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