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The picture shows a long corridor in an office complex. To the right and left of this corridor are glass walls behind which are offices with white desks, silver monitors and small green ferns in white pots. The LED lamps hanging from the ceiling in the offices give off a pleasant glow, illuminating every room and the whole corridor.

Energy-Efficient LED Lighting Solutions.

Transformative LED Lighting for the Modern Era.

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Your benefits at a glance:

Improve Energy Efficiency

Reduce Operational Costs

Eco-Friendly Lighting

Hassle-Free Installation

Shedding Light on Energy Savings.

In the commercial real estate sector, outdated lighting is a hidden culprit of high energy costs. Many clients are unaware of the significant savings potential that lies in updating their lighting systems. 

ista's service illuminates the path to energy efficiency by recommending and managing the transition to LED lighting, offering a simple yet impactful way to reduce energy consumption and costs.

Transform Your Property with LED Efficiency.

LED lighting is not just about savings; it's about transforming your commercial space into a model of efficiency and sustainability. ista's comprehensive service takes care of everything, from the initial recommendation to the final installation, making the switch to LED as effortless as it is beneficial.

Step into the future of energy efficiency with our comprehensive LED service.

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Discover the Benefits of LED Lighting.

Switching to LED lighting with ista isn't just an upgrade; it's a strategic move towards operational excellence. Experience not only significant energy and cost savings but also contribute to a greener planet. Our managed service ensures that transitioning to LED lighting is simple, efficient, and rewarding.

Our smart and future-proof services for a smoother experience.

Integrating our comprehensive solutions with cutting-edge technology in our products and services makes managing your property simpler than ever. Discover more about the products and services that enhance the ista eco-system for your property.

The background is coloured in dark blue and on the right side is the heat-meter from ista depicted.

Heat Meter

The smart solution for wireless heating metering.

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The background is coloured in dark blue and on the right side is the water-meter from ista depicted.

Water meter

Smart hot and cold-water meter.

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MinuteView

Real-time access to all your data.

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Facts & Figures

Icon: In einem Kreis in der Farbe lime Grün befindet sich die Umrandung des Oberkörpers einer Person.

6.300
Employees

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

20
Countries

Icon: In einem Kreis in der Farbe lime Grün befindet sich ein schwarzer, diagonaler Pfeil, der von links oben nach rechts unten verläuft. Der Pfeil knickt in der Mitte leicht ab, bevor er weiter nach unten zeigt.

3,7 Mio
t CO₂ emissions avoided

Icon: In einem Kreis in der Farbe lime Grün befindet sich ein Funkmast, neben welchem sich rechts und links jeweils zwei gebogene Linien n befinden.

43 Mio
Radio devices

Icon: In einem Kreis in der Farbe lime Grün befindet sich eine Hand, die einen Schraubenschlüssel festhält.

14 Mio
Utilisation units

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Discover more Innovative Solutions to Transform Your Property.

Our custom solutions are designed to help our clients reduce their environmental impact, improve health and safety in their buildings, and save money on energy costs.

The picture was taken diagonally upwards towards the ceiling of the office space. As a result, you can see the dark brown ceiling with white ceiling elements and silver pipes stretching across the entire ceiling in the background. In the lower left part of the background, you can see several office desks and glass partitions. You can also see a man sitting with his back to the viewer. On the right, in the background, you can see more glass partitions, more office desks and chairs and a white wall with two large bright windows. The entire background is blurry, as the photo focuses on the man sitting at a white office desk with a light grey laptop in the foreground, from which the photo was taken. The man is wearing a light blue shirt with a dark blue jumper over it and black square glasses. His hair and beard are greying, and he is smiling as he talks to a customer about their Energy-Management-Minute-Review provided by ista.

Energy Management

Manage and reduce energy usage strategically.

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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

Manage your carbon footprint with automated audits and precise reporting for your properties.

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The image shows an aerial view of a modern building complex surrounded by streets, car parks and green spaces. In the centre of the image is a large, curved building with a roof surface that is completely covered with solar panels. The solar panels are arranged in several parallel rows and utilise the entire roof surface. Below the curved building is a wide road that winds around a circular green area with a tree in the centre. This road separates the main building from another large, rectangular building, which is located in the lower left-hand section of the picture. This building has a flat roof and is surrounded by grey paved areas and other green spaces. At the top of the picture is an extensive park with various footpaths running through it. There are numerous trees and shrubs in the park, creating a natural and green environment. At the top right of the picture is a long, straight road that separates the park area from the rest of the grounds. Another road is visible on the left-hand side of the picture, which also has a cycle path and footpath to the left and right of the road. Yellow markings show an entrance to the building complex which is blocked by a barrier.

On-Site Generation

Transforming Commercial Real Estate with Sustainable Energy.

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Heat Optimisation

Improve heat system efficiency and reduce costs.

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