Blog
Explore ACRIOS Systems from every angle, from company news and product updates to technology insights and the future of smart metering.

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External or internal? How custom development works
External development helps organisations accelerate project delivery and reduce fixed costs. This article explores when outsourcing truly makes sense, what to consider when selecting a partner, and how to structure collaboration that delivers lasting internal peace.
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Proven deployment of 10,000 wM-Bus converters for EED
Digitalisation of metering is becoming a strategic priority for utilities. Experience from a project with 10,000 wM-Bus concentrators and 850,000 meters shows that success depends less on technology itself and more on change management, coordination, and structured planning.
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Choosing a remote reading system for water utilities
Digitalisation brings many ways to read water meters remotely, from bus networks to direct LoRaWAN and NB-IoT communication. Learn how to choose the right approach for your utility based on existing meters, coverage conditions, and investment strategy.
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Open data interfaces pay off for reporting and integration
An open data interface means freedom and independence when working with data. Beyond storing and visualising, it enables export, reporting, automation and smooth integration with other systems. The result is greater flexibility, lower vendor lock-in and sustainable data management.
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15-minute vs daily meter readings frequency explained
How often should you measure energy and water consumption? Fifteen-minute meter reading frequency supports detailed analysis and real-time optimisation, while daily data extend battery life and simplify reporting. Learn about the benefits, trade-offs, and use cases from practice.
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Scripting in IoT: Flexibility, sustainability, and protection
Many IoT deployments fail when each new customer request requires a firmware change. Scripting solves that by separating customer logic from core functions, it enables faster updates, long-term maintenance, and secure control over unique features.
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Gas meter data to dashboard: ACR-EX meets Datacake
Get your gas meter data online in minutes with the ACR-EX datalogger and its direct Datacake integration. This reliable NB-IoT solution provides live readings, alerts, and a ready-to-use dashboard. All without the need to develop or maintain your own backend infrastructure.
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EPBD is coming: what BACS means for your building
Let’s break down what the BACS mandate, part of EU’s broader initiative EPDB directive, means in practice. Who must comply, which systems and protocols to use, and how to modernise your building with minimal effort using your existing infrastructure.
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When DTLS makes sense. Know before you deploy
Let’s explore when DTLS (Datagram Transport Layer Security) brings real security value to NB-IoT deployments and when it’s smarter to choose a simpler or more energy-efficient alternative. Get clarity before committing to your next smart metering rollout.
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Lukáš Smetana
CSO