
Customer success story
How Flow International drives uptime, efficiency, and customer loyalty with Cumulocity
Customer
Flow International is a global leader in water jet cutting solutions, serving manufacturers in aerospace, automotive, and general industrial sectors. Known for its precision and reliability, Flow develops advanced machine tools that help customers cut virtually any material with speed and accuracy.
With Cumulocity, Flow has transformed how its customers monitor, maintain, and optimize their equipment; turning connected data into higher uptime, smarter service, and stronger customer relationships.

Challenges
- Customer demand for data: Flow’s customers were asking for actionable insights to help them optimize equipment performance and uptime. In the machine-tool industry, even a 5% improvement in efficiency can determine whether an operation is profitable.
- Manual support burden: Without automated monitoring, Flow’s support teams were spending valuable time responding to recurring issues and manual data requests. The company needed a way to provide self-service visibility while freeing internal resources for higher-value work.
- In-house development limits: Flow made several attempts to build its own connected-machine platform but found that the effort pulled focus from its core competencies.
- Scalability and integration: Earlier internal solutions worked only for a narrow product range and limited geographies. Flow needed an architecture that could scale globally, integrate with existing systems, and adapt to future technologies like AI.
Outcomes
- Increased adoption and satisfaction: Customer adoption for Flow’s connected solution has grown from 40% at launch to over 80% today, with a 10-point improvement in Net Promoter Score (NPS) since rollout.
- Proactive service and revenue growth: Flow can now detect issues before failure, provide parts and service at the moment of greatest value, and align maintenance with customer schedules; reducing downtime and increasing satisfaction.
- Predictive intelligence: Using Cumulocity, Flow and its customers can analyze machine data to detect early warning patterns, compare performance across operators and shifts, forecast consumables, and even anticipate new equipment needs.
- Strategic transformation: Connectivity has become a pillar of Flow’s long-term strategy, influencing product design, staffing, and software integration across the company.
“We tried to build this ourselves more than once. It was only when we partnered with Cumulocity that we got from idea to a scalable, production-ready solution.
Customer adoption for this optional product among new customers has increased from about 40% at launch to over 80% today, and our NPS has improved by 10 points since rolling out the connected solution built on Cumulocity.
One significant advantage is that the data allows us to be proactive. We can provide parts and service solutions at the exact moment they are needed and of greatest value to the customer. This has resulted in happier customers and additional revenue for Flow.
Customer engagement around this product is higher than for almost any other product we offer. Customers who love the solution are actively recommending new features and use cases, which in turn improves our roadmap.
The Cumulocity team wasn’t selling us a product. It was selling us a solution, and continually was invested in the process to ensure we were successful with it. Cumulocity also provided the platform and the partnership we needed to get from concept to a reliable, production-ready solution.
I have never worked with anyone better than Cumulocity at helping us navigate these challenges. They were not selling us a product, but a successful solution for our business. It is hard to overstate how important that is. We never felt like we were alone and we had a true partner at our side every step of the journey.”

Tim Fabian
Sr. Vice President of Aftermarket & Customer Experience
Flow International
Details
During solution development, Flow International recognized that connected machine capability was no longer optional; it was strategic. The company’s customers were demanding data-driven insights to optimize operations, and Flow saw a powerful opportunity to use that same data internally to improve design, service, and support.
After several unsuccessful in-house attempts, Flow’s leadership made the decision to partner with a proven expert. Building, maintaining, and scaling a global AIoT infrastructure had proven to be time-consuming, costly, and outside their core strengths. They needed a platform that could handle secure connectivity, data management, analytics, and visualization. But equally important, they needed a partner who could help them avoid the pitfalls that had derailed their earlier efforts.
Cumulocity now forms the digital backbone of Flow’s connected machine ecosystem. Every connected Flow system sends performance and sensor data securely to the cloud, where it is stored, processed, and transformed into actionable insights. This data powers customer dashboards that display machine health, utilization, and consumable usage in real time. Internally, Flow uses the same information to forecast service needs, track performance across shifts and sites, and proactively engage customers before downtime occurs.
The platform’s open, flexible architecture was key to success. It allowed Flow to connect a diverse global installed base, spanning multiple protocols and regions, with minimal customization. Cumulocity’s device management and compute capabilities handle the ingestion of large data volumes, while its visualization tools enable intuitive dashboards and alerts. The solution integrates seamlessly with Flow’s existing software, support, and parts systems, ensuring end-to-end visibility across the product lifecycle.
Beyond technology, the collaboration with the Cumulocity team played a decisive role in accelerating time-to-value. Flow relied heavily on Cumulocity’s expertise to refine architecture choices, optimize message handling, and design a scalable model that could grow as adoption increased. Together, the teams built a deployment framework that was predictable, reliable, and repeatable; allowing Flow to introduce new connected machines and customers faster than ever before.
As the connected solution matured, Flow discovered additional benefits that extended well beyond predictive maintenance. Data analytics now inform everything from sales strategy to macroeconomic forecasting. For instance, Flow can compare customer utilization trends against broader manufacturing indicators to anticipate shifts in demand. The company also uses machine usage data to prioritize proactive outreach, identify growth-ready accounts, and tailor service programs to maximize value for each customer.
These insights have become a vital part of Flow’s commercial and operational strategy, supporting both customer success and internal efficiency. And as artificial intelligence becomes a natural layer on top of industrial IoT data, Flow is already preparing for the next phase.
With Cumulocity providing the industrial AIoT platform foundation, Flow’s connected strategy now extends beyond uptime. It’s about creating a continuous feedback loop between customer use, service delivery, and product innovation—ensuring every Flow system becomes smarter, more efficient, and more valuable over time.
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