Quick and easy start-up.

More quality with less effort for efficient property management.

Our solution: Work smarter with ista's smart technologies. Less workload, greater accuracy and efficiency.

Smart digitalisation makes it easy.

ista provides you with access to a complete package of smart services for energy and building management: from digital consumption recording and clear invoices to easy-to-use monitoring portals and advanced energy-saving solutions.

Heating cost allocation

When you choose ista, you are choosing a specialist with 70 years of knowledge and expertise in heat cost allocation. It is the right choice that will save you a lot of work.

The image depicts a man sitting at a round table in a well-lit office space. There is a glass of water and a small espresso cup on the table, adding to the professional yet comfortable atmosphere. The man is smiling and engaged with the water consumption billing from ista on his laptop, taking notes in a notebook. He is wearing a blue button-down shirt and glasses. The background features a flip chart, potted plants, modern furniture, and large windows allowing natural light to flood the room.

Water billing

Settle water costs easily and accurately with reliable measurement data – transparent and clear billing of actual water consumption for all residents.

The picture shows a middle-aged man working in a workshop or studio. He has dark hair, wears glasses and his face is framed by a full, well-groomed grey beard. He wears a dark blue denim shirt and smiles broadly.The man is leaning over a large work table while holding a smartphone in his left hand looking at ista’s operating cost billing and making notes on the paper with his right hand. There is an open laptop on the table in front of him. Next to the laptop is a blue coffee cup.The background of the workshop is blurred, but you can recognise shelves and tools that indicate a manual or creative activity. The light streaming in from the right through a window illuminates the scene and creates a warm, inviting atmosphere.The man appears focussed and content, which is conveyed by his smile and relaxed posture.

Operating cost billing

Efficiency is a highly topical issue for housing associations. That is why ista can also take care of the complete service charge settlement for your residents.

Multi utility billing

Simplify the billing of multiple utilities and comply with regulations, while your residents receive accurate, understandable bills.

Simply digital.

Optimise your property portfolio with the administrator portal.

Enhance your property management with ista's administrator portal. Gain insight into consumption data and manage all billing-related matters efficiently and transparently using a single user-friendly tool.

Services that ensure future-proof and sustainable property management.

Our smart services support you in efficient, sustainable and reliable property management – today and tomorrow.

Debicasso

Debicasso is the service that allows you to outsource the entire energy billing process to us. The administration is handled by a specialist, leaving you more time for your core tasks.

Boiler room monitoring

With smart monitoring, we achieve optimal efficiency, early fault detection and seamless management – for an energy installation that performs reliably day and night.

The picture shows a smiling man holding a tablet on which ista's Energy Management Minute View is displayed. The man has brown hair and is wearing black glasses. He is wearing a beige and grey striped shirt and a blue blazer over it. He is standing in the centre of the picture and looking directly into the camera. A modern office can be seen in the background. On the left-hand side of the picture is a wooden shelf in front of a black wall, decorated with long hanging plants and various objects that give the impression of awards. On the right of the picture, two women are sitting next to each other at a white work table covered with various work items. The woman in front, whose long black hair and beige loose top are visible, rests her arms on the table and has turned her head towards her colleague, so that only the back of her head is visible. The woman next to her has long blonde hair and is wearing a light blue shirt. Her side profile is recognisable. The entire background is blurred so that the focus is on the smiling man with the tablet.

Energy management

Manage your energy data easily and in real time for all your locations. With ista MinuteView, property managers save up to 15% on their energy costs.

Heating optimisation

Optimise heating systems for greater efficiency and savings.

Important information for administrators.

The picture shows three blurred vertical metal pipes starting from the left side to the center of the picture. The whole focus is on the right side on the heating-moule Sophia from ista.

Save up to 30% on your heating costs.

Improve your heat management with ista's intelligent HeatPilot heating control system.

More information

ista acquires FLINK.

ista acquires FLINK and expands its energy services portfolio in the Netherlands.

Sustainable management of 1,000+ homes.

QuaWonen relies on ista for smart and sustainable energy management in 15 complexes – resulting in lower costs, fewer disruptions, and a significant contribution to sustainability.

VAT treatment of service costs.

Amendment to the Real Estate Decree on VAT treatment of service costs.

Debicasso: Convenience and time savings.

Outsource the entire energy billing process to a specialist.

Would you like more information?

Our strength lies in personal service. Through our leading portals, customers have 24/7 access to their energy data – clearly bundled on a single platform.

Who we are.

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 mil.
t CO₂ emissions avoided

Obrázok zobrazuje zelenú ikonku na vysielanie - prenos dát.

43 mil.
Radio devices

14 mil.
Utilisation units