Transform your water meter network into a smart infrastructure
An end‑to‑end IoT solution for remote reading and advanced management, without replacing your meters. Compatible with UNE 82326, Wireless M‑BUS (OMS) and RS‑485.
Cut operational costs, detect leaks before they escalate, and improve customer service with real‑time data and alerts.


Why choose SmartUtility Water?
SmartUtility Water turns your network into a continuous stream of real‑time data. Our IoT devices install easily on existing meters and capture key information remotely. All data can be displayed in an intuitive, configurable digital platform or integrated into your current system via our secure, well‑documented API.
Easy‑to‑use platform
Control from anywhere
- Real‑time management: monitor customer consumption from any device.
- Security and control: assign roles and permissions to technicians, operators, and end users.
- Proactive alerts: receive notifications for leaks or anomalous usage to act immediately.
- Flexible: available as a standalone service or bundled with the device.
- Smart planning: adapt quickly to network changes with reliable data.
- Analyse and optimise: detect patterns and align demand and supply with advanced analytics.
- Full customisation: configure back end and front end to your needs.
- Available as a standalone service or integrated with the device.
You decide: device‑only or the complete solution
IoT device for remote reading
Precision technology, simple installation
- Flexible connectivity: wired (UNE 82326) or wireless (WM‑Bus 868/169 MHz).
- Expanded capacity: read up to 200 meters per device (50 on UNE 82326 version) to reduce hardware and cost.
- Secure uplink via NB‑IoT, even in challenging environments.
- Extended autonomy: two battery options with service life >12 years, reducing maintenance.
- Secure protocols: DTLS or standard LwM2M for encrypted communications.
- No‑interruption install: no meter handling or service shutdown required.
- Proactive management: smart alerts for battery level or faults to enable preventive action.
- Simple setup: Bluetooth available for local installation and configuration.
- Compatible with our platform or yours via a standards‑based API.

¿Cómo funciona la telectura de contadores?
Accelerate digital transformation with a flexible, secure, future‑ready smart metering solution.
Deliver greater technical efficiency, sustainability, and service quality in a single solution with a flexible commercial model.
Ideal for...
Utilities and water service providers
Automate remote meter reading and simplify end‑to‑end management from any location.
Meter manufacturers
Expand your portfolio with a versatile device that does not require replacing installed assets and can be customised and integrated as needed.
Industrial companies and large consumers
Improve operational efficiency with accurate consumption data and seamless integration with existing systems.
Property managers and real‑estate companies
Upgrade billing with a comprehensive, easy‑to‑maintain solution ready for tomorrow’s technology demands.
350.000+ end users
Served through satisfied customers using SmartUtility Water under our flexible commercial models.
99.9 %
With 99.9 of devices communicating in the past week, the solution delivers robust, continuous connectivity—even in demanding environments.
Versatility for multiple applications
Its design and scalability make it ideal for diverse infrastructures:
- Water meters.
- Electricity meters.
- Gas meters.
35.000+ devices deployed
Live in customer networks, proving the capability to execute large‑scale IoT projects with maximum reliability and coverage in any environment.
How can you implement SmartUtility Water?
SmartUtility Water adapts to your technical and operational needs with a flexible commercial model.
- Device‑only
- Solución Completa
- Platform‑only
- Connectivity management
What’s included
- IoT device with or without Bluetooth
- Device + SaaS platform
- IoT platform as SaaS
- Multi‑operator IoT line management (NB‑IoT)
Ideal customer
- Customers with their own platform
- End‑to‑end digitalisation projects
- Customers who already have devices
- Projects with connectivity demand
Ready to digitise your meter operations?
Request a demo or a pilot project tailored to your network,
At Celestia TST, we adapt technology to your operations—not the other way round. With over 18 years’ experience in the IoT ecosystem, we develop end‑to‑end, bespoke solutions to meet the most demanding requirements.