Industrial control room lined with instrument panels
Digitalization technologies

Every water asset, digitized

Eight technology areas, one practical idea: digitize what your plant, network and control systems already know, and make that data accessible for faster analysis, remote monitoring and control, and easier decisions. The approach is built for Canadian municipalities, water utilities, industrial and energy operators, and remote and rural communities, and we apply it in international markets too.

Digital waterIIoTLoRaWANRFIDSCADAAnalyticsAICybersecurity
Integration philosophy

Do not replace what works. Connect it, extend it and make the data more useful.

Most water and industrial facilities already have working assets: PLCs that have run reliably for years, a SCADA system the operators know, instruments that are still within calibration. Ripping those out to chase a new platform adds cost, risk and retraining, and it rarely solves the real problem, which is that the information is hard to reach and harder to trust. Good digitalization fixes that problem without adding to it.

FlowVexa starts from the process and the operational question, then selects the lightest technology that answers it. Sometimes that is a gateway reading existing PLC registers. Sometimes it is a battery-powered LoRaWAN sensor at a site that has never had telemetry. Sometimes it is a better alarm philosophy and no new hardware at all.

Our working method follows four verbs: Understand the process and the challenge; Connect sensors, meters, PLCs and SCADA; Analyze the data to produce trends, KPIs and alarms; and Improve reliability, efficiency, maintenance and decisions.

Built for Canadian conditions

Technology that suits how Canadian water systems run

FlowVexa is a Calgary-based Canadian company. We work with municipalities, water utilities, industrial and energy operators, and remote and rural communities, and bring international experience, notably from Saudi Arabia, to every design.

Cold-climate operation

Field devices, enclosures and batteries must cope with freezing temperatures. We account for freeze protection, enclosure heating and cold-rated equipment when selecting and placing devices.

Distance and remote sites

Long distances between assets and communities make wiring costly. Telemetry, LoRaWAN and cellular IoT often reach sites where a cable run is not realistic.

Aging infrastructure

Many systems combine long-lived assets with newer equipment. Digitizing what exists, and adding data where it is missing, helps teams plan renewal with better evidence.

Data and reporting

Operators answer to provincial reporting requirements and often have data-residency questions. We design records and reports to support your obligations, and Canadian hosting is an option.

Turquoise lake in the Canadian Rockies beneath dramatic clouds
Alberta, Canada

Cold weather, long distances and aging assets shape how we digitize, from day one.

Reference architecture

From asset to insight

Every digitalization project we scope maps onto the same five layers. The detail changes between a municipal pumping network and an industrial RO plant, but the flow of information, and the need to protect it, stays the same.

01 / FIELD Field layer Flow and pressure Level and quality Pumps and valves Motors and drives Meters RFID tags 02 / EDGE Edge and connectivity PLC / RTU IIoT gateways LoRaWAN gateways Cellular routers Existing SCADA Protocol converters 03 / PLATFORM Data platform Historian Network server Cloud or on-premises APIs, MQTT, OPC UA Data models Backup and retention 04 / APPLICATIONS Applications Dashboards Alarms and KPIs Digital O&M Analytics AI models Reports 05 / PEOPLE People and decisions Operators Maintenance teams Engineers Planners Managers Auditors Decisions, work orders and approved setpoint changes return to the field OT CYBERSECURITY BOUNDARY, SPANNING EVERY LAYER Network segmentation · Access control · Remote-access hygiene · Monitoring and logging · Awareness training

Connect at the edge

Existing PLCs, RTUs and SCADA stay in place. Gateways read from them, buffer data during outages and publish it in open formats. New sites can join over LoRaWAN or cellular.

Organize in the platform

A historian and network server give every signal a consistent name, unit and timestamp. The platform can sit on-premises, in the cloud or in both, depending on your policies.

Act in the applications

Dashboards, alarms, KPIs, digital O&M tools, analytics and AI models turn data into work orders, adjustments and plans that people can trust and review.

Eight technology areas

Choose the layer that solves your problem

Each area digitizes a different part of the operation, stands on its own and combines with the others. Select a topic to see what we connect, the challenges we usually meet and how we approach them.

Digital water

From digitized assets to operational intelligence

Water facilities generate large amounts of operational data. The challenge is to digitize it, make it accessible and turn it into information that people can act on.

Laptop displaying an operational data dashboard
Operational visibilityOne view of flows, pressures and quality across every site.

In a typical utility or plant, flows sit in one PLC, pressures in a logger, water-quality readings on a handheld meter and pump hours in a spreadsheet. Each source is correct on its own. Together, they are hard to compare, hard to trend and almost impossible to review at the moment a decision is due.

Digital water is the practical layer that connects field equipment, instrumentation, PLCs, SCADA systems and modern IoT devices into one coherent picture. We design it around the questions operators and managers actually ask. Is the network stable? Which pump is drifting from its curve? Where is water being lost? Are we meeting quality targets this shift, not next month?

The aim of digitalization is simple: right information, right people, right time.

What we connect and monitor

  • Real-time and remote monitoring of plants, pumping stations, reservoirs and unmanned sites
  • Flow, pressure and tank level across distribution and transfer networks
  • Water quality parameters such as turbidity, pH, conductivity and residual chlorine
  • Pump and energy monitoring: run status, power and specific energy per cubic metre
  • Smart metering for bulk, district and customer meters
  • Operational dashboards and KPI management by role and site
  • Alarm management with priorities, escalation and history
  • Digital O&M: inspections, work records and maintenance history in one place
Pump station · TelemetryLive
Flow
412m³/h
Discharge
5.8bar
Tank level
72%
Free chlorine
0.8mg/L

Illustrative dashboard

Typical challenges and how FlowVexa helps

Typical challengeHow FlowVexa helps
Data scattered across PLCs, loggers and paper roundsOne platform with consistent tag names, units and timestamps, built on the instruments you already own.
Problems discovered only after customers or inspectors report themThreshold and rate-of-change alarms, prioritized and routed by role, with a clear history of what happened.
Reporting that takes days of manual work, including provincial regulatory reportsAutomated KPI calculation and scheduled reports, with data records organized to support the reporting your jurisdiction requires.
Unclear where to invest nextTrends and comparisons that show which assets, zones or plants deserve attention first.

Outcomes to expect

  • Earlier awareness of abnormal conditions
  • Less manual data collection and re-entry
  • A shared view for operations, maintenance and management
  • A measured baseline against which improvements can be shown
Technology selection

Match the connectivity to the asset

No single network suits every site. This comparison gives general guidance; actual performance depends on terrain, buildings, carrier coverage, equipment and reporting needs, which is why we verify with a site assessment and pilot.

OptionRangePowerData rateTypical water use
LoRaWAN Kilometres per gateway in open terrain; shorter in dense urban areas and indoors. Very low; multi-year battery life is possible at modest reporting rates. Low, with small payloads. Meter reads, tank levels, pressure and leak sensors, status and alarms from remote sites. Complements SCADA.
Cellular IoT (LTE-M, NB-IoT) Wherever the carrier provides coverage; no private radio network to build. Low, with power-saving modes. Generally higher than LoRaWAN. Low to moderate; LTE-M supports higher rates than NB-IoT. Bulk and customer meters, isolated pumping stations, mobile or temporary assets, sites outside gateway range.
Wired SCADA and fieldbus Set by the medium: RS-485 up to about 1,200 m, copper Ethernet 100 m per segment, fibre over much longer distances. Powered from the site supply. Moderate to very high. Inside plants and pump stations, control panels and any application that needs deterministic, real-time control.
Wi-Fi Tens of metres per access point; extendable with directional links and mesh. Moderate to high; usually not suited to years on battery. High. Within plant buildings and yards: tablets for operators, local engineering access, cameras and mobile inspections.

Other options such as licensed or private UHF radio and satellite links also have a place, particularly for critical sites and very remote locations. In Canada, cellular coverage thins out quickly away from highways and population centres, so remote sites often favour LoRaWAN or licensed radio. Frequency plans and radio rules vary by country, and cellular service differs between carriers, so we confirm both locally.

How an engagement runs

Start small, prove it, then scale

Digitalization projects succeed when they begin with a clear operational question and a limited scope. Our engagements follow four stages, and you can stop or pause after any of them.

Assessment

We review the process, equipment, control systems, communications and the operational problem to solve. The outcome is a clear scope, a recommended architecture and the risks to manage.

Pilot

A limited deployment on selected sites or assets tests the technology, the data quality and the way people use it. It answers specific questions before a wider commitment.

Scale

Proven designs are extended to further sites, instruments and users with standard naming, security and documentation, so growth does not mean starting over.

Support

Ongoing help with the platform, data quality, alarm tuning and analytics, along with training for the people who operate and maintain the system.

Frequently asked questions

Practical answers

Do we need to replace our SCADA?

Usually not. If your SCADA and PLCs are supported and doing their job, we connect to them, read the data we need and extend what they can do. Replacement is worth considering when equipment is unsupported, spare parts are unobtainable or a safety function is at risk. In that case, we help plan a staged migration so the plant keeps running.

Can LoRaWAN work alongside our existing telemetry?

Yes, and that is how we position it. Existing telemetry and SCADA keep handling control and critical signals. LoRaWAN adds low-power sensors and meters at locations that were too costly to connect, and its data can be passed to your SCADA, historian or analytics platform through the network server.

Can you work with older PLCs and mixed equipment?

In most cases, yes. We start with the protocols and interfaces the equipment supports, such as Modbus, serial links or analog signals, and use gateways to expose the data in modern formats. For anything we cannot read safely, we may add independent sensors rather than modify the existing control system.

Where is the data hosted?

That depends on your requirements. Options include on-premises servers, a cloud environment under your own account or a hosted platform, and data can be hosted in Canada where residency matters to you. We discuss data ownership, residency, retention, access, provincial reporting needs and your internal policies before recommending an arrangement, and the choice is documented as part of the architecture.

How do you approach cybersecurity?

We design security in from the start. That means an asset inventory, network segmentation, individual accounts with least privilege, multi-factor authentication and logging for remote access, encrypted communications where supported, and awareness training. We refer to concepts from recognized frameworks such as ISA/IEC 62443, without claiming certification.

Do we need a lot of data before AI is useful?

Models do need reliable history and records of past events, but you can start with less than many expect. We often begin with data-quality checks, baselines and rules, which deliver value quickly, and introduce machine learning where the history and the problem justify it. If the foundation is not ready, we will say so.

How long does a pilot take?

It depends on scope, site access, the equipment involved and how long we need to observe real operating conditions. During the assessment, we define the pilot's duration, its success criteria and the decision that follows, so everyone knows what is being tested and when it ends.

Can you train our team as part of the project?

Yes. FlowVexa Academy offers training and technical workshops on digital water, IIoT, LoRaWAN, SCADA, analytics, AI and industrial cybersecurity, and programs can be customized for your team. Technology is more valuable when the people who run it understand it. See the Academy tracks.

Let's talk

Digitize the infrastructure you already trust

Whether you run a municipal system, an industrial or energy facility or a remote community network, tell us about your site and the problem you want to solve. We will suggest a practical path to digitalization, starting with what you already have.