Easy setup, immediate results.

More quality with less effort for property management.

We simplify work and enhance accuracy through innovative technologies and digital solutions—making your tasks easier and more efficient.

Digitalisation makes everything more easy.

Managing energy consumption in buildings has never been this effortless — our digital tools streamline operations, reduce manual work, and enhance every touchpoint of your service experience.

Retrofit Solution

End-​to-​end retrofit solutions for smarter utility management.

Utility Billing

Consolidate all your utility services into one streamlined billing system, simplifying payments and reducing administrative efforts for both property managers and end-​users.

Collection of Chilled Water Charges & Customer Service

Enhance your payment processes and customer satisfaction with efficient cash collection services and dedicated support, ensuring smooth transactions and responsive assistance for end-​users and property managers.

Improve efficiency for the future.

Efficiency, transparency, and total control — digitalisation transforms traditional building services into a connected experience that works for you and your residents.

Replacement of low EER ACs

Upgrade to energy-​efficient split and package ACs for for better comfort and lower costs.

Energy Audit

Expert energy audits tailored to your building’s performance.

The picture shows a light-flooded part of an office space. Two men can be seen sitting at a desk directly in the foreground, stretching from left to right in the lower third of the picture. The man sitting on the left has short, dark brown and curly hair, a brown-red beard, wears round glasses with black frames and a black shirt. The man to his right has almost black short hair, a brownish beard and is wearing a black T-shirt. Both men are looking at the two monitors on the desk in front of them. Both men are looking at the carbon audit provided by ista on these monitors. To the left of the monitors on the desk is a black printer. To the right of the monitors is a telephone and next to it, on the right-hand edge, two letter trays are stacked. In the background you can see a wall consisting of large windows that stretches from the first left third of the picture to the right edge. In addition, the ceiling, which can be seen in the upper part of the picture, also consists of the same large windows. On the right-hand side of the picture, a dark brown, approximately waist-high room divider can be seen, which bends to the right once. Six plants can be seen on the room divider and behind it. To the left of the picture, directly next to the man on the left, is a wall consisting entirely of green plants.

Carbon Audit & Reporting

Mastering carbon audits and reporting for sustainable success.

Building managers service source.

From disconnected to centralised.

Remote connectivity to power smart metering.

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Easy contact and 24/7 support.

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

Energy savings of 25% achieved ahead.

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

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

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

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