Klarwin
Client
ENGINEERING
Klarwin
Three operational applications for a European fluid-filtration leader: service engineering, real-time monitoring, and automated data transfer.
Manufacturing
Industry
Custom Business Software
Services
Romania
Region
2017-present
Year
One operation, three systems to build.
Klarwin, a European leader in fluid filtration and water treatment, wanted to standardise service-engineer workflows, centralise data for real-time monitoring, and cut on-site interventions. The work spanned three distinct needs: service engineering, station monitoring, and data management.
Workflows
Engineer workflows to standardise
Monitoring
Real-time data from stations
ERP sync
Invoicing and inventory synced to ERP
Automation
Fewer on-site interventions
Three connected applications, for service, monitoring, and data.
We built three connected applications. A Service Application for engineers standardises workflows, syncs parts and inventory with the ERP, and speeds invoicing to within days of service. A Monitor Application tracks real-time station data with custom dashboards for different user types and subscription-based client access. A Watcher Application automates data transfer from stations to the server, removing per-station sysadmin work. The backend runs on Laravel and MariaDB, with the monitoring dashboards in AngularJS, handling data from over 100 stations.
In 2026 we took the Service Application through a major refactoring, moving the engineer app to native iOS and Android on React Native and Expo, off the original Ionic build. Engineers service remote water-treatment stations with no signal, so the app now works fully offline and syncs reports, photos, and client signatures back when the connection returns.
From architecture to live systems: architect, build, launch.
01.
Planning and strategy
Mapped the platform architecture around real-time data, ERP synchronisation, and service automation.
02.
Frontend development
Built a flexible UI with dashboards and custom widgets for engineers, clients, and admins in AngularJS.
03.
Testing and revisions
Tested data accuracy, ERP synchronisation, and maintenance workflows, refining on Klarwin's feedback.
04.
Delivery and launch
Integrated the applications into Klarwin's systems with real-time data and automated reporting.
05.
Refactoring to native (2026)
We refactored the field-engineer app onto React Native and Expo, matched the old app feature for feature, then added hands-free voice input for readings and offline-first sync from remote sites.
The numbers speak.
100+
Stations feeding real-time data
3
Operational applications
Days
From service to invoice
ERP
Synced parts and inventory
Three applications run Klarwin's service, monitoring, and data operations, with automated transfer and reporting cutting manual work across the network.
Run your operations from one place
We built Klarwin three connected apps for service engineering, live monitoring of 100+ stations, and automated data transfer. If your team works across spreadsheets and disconnected tools, we can bring it together.
Starts with a free 30-minute discovery call.
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