Get easily started.

Better results, less hassle for contractors.

We cover full range of hardware starting from BTU meters, water meters (hot & cold), energy meters, M-Bus Masters and gateways along with software.

Services to secure the property.

With ista at your side, you benefit from a wide range of smart energy and building management services. Whether transparent consumption recording, automated billing, digital monitoring platforms or intelligent energy-​saving solutions.

Metering Technologies

Advanced technologies for reliable utility tracking and management.

Retrofit Solution

Transform your existing systems with our retrofit solutions, designed to improve efficiency, sustainability, and performance without the need for full system replacements.

Latest technologies.

Optimise your property's energy management with our wired (M-Bus) and wireless (radio) systems, designed to deliver seamless communication and enhanced utility monitoring capability across your buildings.

Wired System - M-Bus

Reliable wired communication for utility meters.

Wireless System (LoRa & M-Bus)

Flexible, efficient wireless metering connectivity.

Water Meter

Track water consumption with high precision.

Cooling Meter

Our precise cooling meters, ensure accurate billing and efficient temperature control across buildings.

Contractors service source.

Energy savings of 25% achieved ahead.

The client was facing increasing energy costs and an aging infrastructure of air conditioning and lighting systems.

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150,000+ meters enabled real-​time data.

Seamless MDMS integration of meters enabled real-time data access, faster billing, and greater satisfaction.

Easy contact and 24/7 support.

We offer you a new and easy-to-use contact and support service.

From disconnected to centralised.

Remote connectivity to power smart metering.

Need help and like to get in touch with us.

Our strength lies in our personalised service, backed up by our market-​​​leading portals, giving our customers 24/7 access to their energy data, on one bespoke platform. 

Where innovation meets responsibility.

Facts & Figures

6,300
Employees

Icon: In einem Kreis in der Farbe lime Grün befindet sich eine abstrakte Darstellung der Erde.

20
Countries

3.7 Mio
t CO₂ emissions avoided

14 Mio
Utilisation units