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Reliable data, wirelessly connected.

With ista's wireless M-Bus, you always have direct and secure access to your meter data. No cables, just convenience – for efficient energy management and clear insights.

Your benefits at a glance.

Effortlessly connect up to 2,000 meters

Simple installation

Easily readable centrally

Data collection without disturbing residents

Always reliable. Always accurate. The future of energy measurement.

With the extensive wireless M-Bus system from ista, you can easily manage the energy consumption of up to 2,000 meters via one central system.

With our advanced technology, you always have control over your energy consumption. You can easily monitor usage and make adjustments where necessary. The wireless symphonic M‑Bus system ensures constant and reliable readings, suitable for any situation.

ultego® III and wireless M-Bus

The ultego® III heat meter uses the ultrasonic measurement principle and accurately records energy consumption in heating and cooling systems. The device is available in various versions and combines a flow sensor, temperature sensors, and a calculation unit.

For communication, the ultego® III can be equipped with wireless M-Bus. This allows consumption data to be reliably and automatically transmitted to a central reading system, without manual on-site recording. Integration into existing wireless networks (for example, according to the OMS standard) is therefore easily possible.

 

Reverse polarity protection.

Protect your system from damage and ensure a safe and stable connection.

Flexible line topologies.

Supports star, tree, and line structures, allowing your network to always be configured appropriately.

Frequent and fast reading.

All measurement data can be used immediately.
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Energy Management.

Experience smart energy management with ista's wireless M-Bus system.

By integrating ista's wireless M-Bus system with our consumption measurement services, you gain access to a complete solution for smart energy management. Our M-Bus technology ensures reliable meter reading and provides accurate data for billing.

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Facts & figures

6,300 Employees

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20 Countries

3.7 mil. t CO₂ emissions avoided

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43 mil. Radio devices

14 mil. Utilisation units

How does it work?

The symphonic wireless M-Bus system from ista operates with advanced technology that allows you to centrally read various meters, such as heat, water, electricity, and gas meters. One master device communicates with up to 2,000 slave devices (meters) within the M-Bus network. This wireless system ensures secure, reliable, and encrypted transmission of measurement data, suitable for various situations.

Technical features.