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Bridging Legacy Systems with Modern IoT – How S4 Integration Solutions and MobiusFlow Are Changing the Game

Many building owners and operators want to unlock the power of IoT and AI but theyโ€™re stuck with legacy building automation systems (BAS) that were never designed for modern connectivity.

Thatโ€™s where S4 Integration Solutions and MobiusFlow come in.

s4 integration solutions

Together, we’re eliminating the friction between legacy infrastructure and cutting-edge technology, delivering a scalable, secure pathway to smart building functionalityโ€”without costly rip-and-replace upgrades.

Legacy BAS Meets Real-Time IoT Intelligence

S4 Integration Solutions is an expert in accessing data from legacy BAS environments, including systems like Johnson Controls Metasysยฎ N2 and Siemens P1.

Using the BACnet N2 Integration, S4IS exposes legacy system data as open BACnet/IP, allowing third-party platforms to integrate, automate, and optimise.

legacy data to live sensors

MobiusFlow picks up from there.

As a flexible, protocol-agnostic data orchestration layer, MobiusFlow connects legacy data to live sensors, cloud platforms, and real-time visualisation.

It enables fault detection, energy optimisation, automation, and more, bringing smart functionality to buildings old and new.

How the Partnership Works

Legacy Data Delivered to the Cloud

S4IS enables data extraction from legacy equipment.

MobiusFlow then ingests that data via BACnet, structures it, and sends it to the cloud (or displays it locally) for analysis, automation, and control.

data extraction from legacy equipment

MobiusFlow Promoted by S4IS

S4IS is now actively promoting MobiusFlow as a complementary platform for customers ready to expand beyond their legacy limitations.

Qualified leads are referred directly, accelerating time-to-value for both parties.

Future-Focused Integration

The two teams are also exploring API-level integrations to streamline workflows even further, and are aligned on technical strategy both using the SCADA Engine BACnet stack.

Pre-Installed Licensing

Looking ahead, MobiusFlow could be pre-installed (but dormant) on S4IS devices, allowing customers to unlock advanced features via simple license activation, reducing deployment time even further.

Real Results, Real Impact

This partnership is already delivering value.

Whether you’re managing a school district full of legacy N2 controllers or a commercial portfolio ready for next-gen IoT, the S4IS + MobiusFlow approach helps extend the life of existing infrastructure while paving the way for smarter, more efficient operations.

Want to See How It Works?

๐Ÿ”— Learn more about S4 Integration Solutions at s4integrationsolutions.com

elliot-robinson-senior-software-engineer

Elliot Robinson

Senior Software Engineer, MobiusFlow

Elliot Robinson is a Senior Software Engineer at MobiusFlow, where he plays a key role in designing and developing scalable software solutions that power connected devices and data integration across industries. With a First-Class Masterโ€™s degree in Aerospace Engineering from the University of Bath, Elliot brings a unique blend of precision engineering and software expertise to the MobiusFlow platform.