The picture shows a bird's eye view of the city. The picture was taken vertically downwards and shows an intersection from above, with two roads crossing in the centre of the picture. The road running from bottom left to top right is wider and appears to be a main road. It is lined with trees and a green strip on both sides that serves as a cycle path. The intersecting road, which runs from top left to bottom right, is slightly narrower and there are buildings with different roof shapes and colours at the four corners of the intersection. The building on the left has a striking, light brown roof with a round glass dome in the centre. Next to this building you can see a large bus parked on the street. The building at the top has a darker roof and is surrounded by several trees. The buildings on the right and below have red tiled roofs. The building on the right has a few cars in a car park next to it and the streets are quite clean with few vehicles or people to be seen. The green trees along the streets add a touch of nature to the urban environment. Overall, the picture appears calm and orderly, with clean lines and well-maintained urban structures.

###From Automation to Optimization: ista's One-Stop Services Will Take Your Prop

Unlock the full potential of your property with our smart, automated solutions.

Are you looking to streamline your property management? Our comprehensive suite of services provides you with innovative solutions to reduce costs and improve efficiency.

From energy management to smart metering automation, ista offers a one-stop solution for all your property needs. Our innovative technology and long-standing expertise ensure that you can trust us to provide the most innovative and effective solutions for your property. With ista, you can enjoy improved comfort, lower energy bills, and a more sustainable living environment. Whether you're a property manager or property owner, we have you covered.

Our One-Stop Solutions for All Your Needs.

In the picture, a woman with long brown hair is sitting on the floor, leaning against a gray couch. She is smiling and looking at her smartphone, which she holds in both hands. She is wearing a white sleeveless top and patterned pants. Earphones are plugged into her phone, with the cord visible. In the background, there is a yellow armchair on the left and a white side table with a yellow lamp on the right.

Billing & Payment

##Text

Discover more

In the picture, a person is working on a laptop at a round white table. The laptop screen displays various charts, graphs, and financial data, including profit and outcome figures. The person's right hand is typing on the keyboard. To the left of the laptop, there is an open notebook with a pen placed on top of it. To the right of the laptop, there is a smartphone lying on the table. In the background, there are some blurred objects, including a plant and a book

Energy Management

##Text

Discover more

In the picture, a man wearing a mustard-colored sweater stands indoors near a large window. He is holding a pen and a notebook, appearing to be in deep thought or contemplation. He has earphones in his ears, suggesting he might be on a call or listening to something. On the left and right sides of the man, there are large green plants, adding a natural element to the indoor setting. The background shows an outdoor scene through the window, with faint outlines of trees and a patio area.

Safety & Quality

##Text

Discover more

Our Billing & Payment Services

With ista's Billing & Payment Services, you can enjoy the benefits of a streamlined payment process that is fast, easy, and cost-effective. Our automated billing system ensures that all bills are accurately calculated and delivered on time, reducing errors and delays.

The picture shows a woman sitting on a couch and reading the ista heating bill. She has long blonde hair and is wearing black glasses. Her top is a blue shirt and she is wearing brown trousers. While she holds the heating bill in her left hand, her right hand rests on her chin. She looks directly into the camera. The beige couch on which she is sitting stretches across the entire lower third of the picture and has a white blanket draped over the back on the left with a yellow cushion leaning against it. In the background are various pieces of furniture that suggest a living room: A floor lamp and a shelf can be seen on the right, and in the centre an open two-part door leading into another room with bookshelves. The entire background is blurred.

Heat Cost Allocation

Streamline Your Heat Cost Allocation with Our One-Stop Solution.

Find out more

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 Consumption Billing

We offer a range of services including water submetering, billing, and data analysis, which can help you to optimize water usage.

Find out more

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

Streamline Your Operating Cost Billing with Our One-Stop Solution.

Find out more

The picture shows a woman sitting peacefully on her couch and looking at her phone while smiling. background of the picture ist slightly blurred but you can still distinguish is a white modern kitchen with a white stone wall. On the stone wall are two simple shelves with food containers and to the right of them on the wall is an extractor bonnet. On the right-hand side of the picture, three wall cabinets can be seen, two of which have glass fronts. Underneath you can see a counter with two white chairs. On the counter is a vase with decorative flowers. In the foreground you can see the upper part of a light grey couch on which an elderly lady is sitting. She has a grey bob, black glasses and is wearing a blue shirt and light blue jeans. The lady is smiling at her mobile phone she is holding in her hand, with which she can easily and conveniently use ista's SmartPay option.

Smart Pay

Take Control of Your Residential Management with Our Real-Time Billing System Integrated with SmartPay Equipment.

Find out more

Our Energy Metering & Management Services

Our energy management platform offers a range of features, including real-time monitoring of energy consumption, detailed energy usage reports, and customized energy-saving recommendations. With ista's Energy Metering & Management Services, you can take control of your energy usage, reduce energy costs, and reduce your carbon footprint.

The picture shows a young man with glasses, leaning slightly forwards and sitting on a modern wooden bench. The bench is in a bright and cosy room. The man is wearing a light blue shirt and mustard-coloured trousers. He is holding a tablet in his hands and looking at ista's heat metering system. Behind the man, to the right of the picture, is a large floor-to-ceiling window that allows plenty of natural light into the room. A green garden with lush vegetation can be seen through the window. Next to the window is a large plant in a pot on the floor. To the right of the plant is a black radiator, which contrasts with the light and natural colours of the room. To the left of the man, part of a beige sofa is visible. Other parts of the room can be seen in the background on the left of the picture, possibly including a door or another window, which also bring light and space into the room.

Heat Metering

Efficiently Monitor and Manage Your Heat Usage with Our Smart Remote Metering Technology.

Find out more

The picture shows a rather dark room that is barely lit with grey walls and a white partition. The only light only illuminates the dark wooden table at which a man is sitting in the foreground. The man sits at a green fabric chair with a short backrest and looks directly into the camera. The man has short light brown hair, a greying beard, wears black glasses, a light blue polo shirt and a large black watch on his left wrist. In front of him on the table is a glass of water and in his hand in front of him is a tablet on which he is informing himself about istas water-metering.

Water Metering

Make your water usage management more efficient and cost-effective with our state-of-the-art smart hot and cold water meters.

Find out more

Power Metering

Effortlessly Monitor and Manage Your Power Consumption with Our Smart Remote Metering Technology.

Find out more

The picture shows a modern residential complex with several white, multi-storey residential buildings standing on the left and right side of a paved path. The buildings have balconies with dark railings, and some balconies are decorated with plants and furniture. A wide, paved footpath stretches between the buildings and continues into the distance. On the left side of the path are lush green areas and colourful flowerbeds that embellish the space between the buildings. On the right-hand side of the path, young trees are planted at regular intervals, forming a green avenue together with manicured lawns. Other buildings can be seen in the background, completing the urban surroundings of the residential complex. The sky is clear and blue, indicating a sunny day. Overall, the picture conveys a calm and pleasant living atmosphere in a modern, well-maintained environment.

Heat Management SOPHIA

Unlock Up to 30% on Heating Energy Savings.

Find out more

The image depicts a bustling urban street scene featuring a classic European-style apartment building. The building's facade is characterized by elegant architectural details, including wrought iron balconies, green shutters, and ornate window frames. The structure stands four stories tall, with retail shops on the ground floor, marked by large display windows and signage. Pedestrians are seen walking along the sidewalk, some engaged in conversation, while others appear to be in transit. The overall atmosphere is vibrant, reflecting a lively city environment.

Power Management AURA

Save Up to 17% Electricity with "AURA" Our AI-Powered Power Management Solution.

Find out more

The picture shows an electric car that is being charged. In the foreground is the car's charging socket, into which a charging cable is plugged. The cable is connected to an ista EV charging station, which is outside the picture. In the background, slightly out of focus, is a man in a light-coloured suit talking on the phone. He has a relaxed posture and is leaning slightly against the car. The scene probably takes place in an urban environment or in a company car park, which is indicated by the modern buildings in the background. The image conveys an atmosphere of modern technology and environmentally friendly mobility.

EV-Charging

Eco-Friendly Charging Solutions Tailored for Modern Living.

Find out more

In the picture, a high stone wall can be seen in the background. The stones are quite small and have been arranged four times, two next to each other and two below each other, in such a way that they have formed several ovals. In front of this wall in the centre of the picture is a small tree in a dark pot. To the left of the tree are two men in dark suits talking about istas heat-contracting. The jacket of the man on the left is open, revealing his white T-shirt, and he is holding a document in his hands in front of his upper body. The man on the right, standing with his back to the plant, is carrying a black cloth bag in his left hand.

Heat Contracting

Get an Optimized Energy Supply for Properties with 30+ Rental Units, Thanks to ista and Its Partners.

Find out more

Our Safety & Quality Services

ista's Safety & Quality Services are designed to help you ensure that your buildings are safe, healthy, and compliant with all relevant regulations and standards. Our team of experienced professionals uses the latest technology and techniques to deliver accurate, reliable results that you can trust.

The picture shows an intimate moment in a brightly lit room. In the foreground is a couple in a loving embrace in front of a large window. The man is wearing a brown top and beige trousers, while the woman is wearing a light-coloured top and dark trousers. Both people are standing barefoot on a wooden floor, with the man standing slightly behind the woman and embracing her tenderly. The window, which takes up most of the background, allows plenty of natural light into the room and offers a view of a wooded outdoor area. The sunlight streams through the window and creates warm rays of light in the room. To the left of the picture, near the window, is a table attached to a wall. There are two small objects on the table, presumably salt and pepper shakers. To the right of the window is a large houseplant in a white flower pot. The plant is clearly visible and lends the room a natural atmosphere. In the right-hand part of the picture, further in the background, there is a piece of wooden furniture that looks like a wine rack or a small shelf. There are a number of objects on the shelf, including a framed picture and other decorative items.

Smoke Detector Service

Don't wait for a leak to happen - trust ista's top-of-the-line detection technology to keep your property safe and secure.

Find out more

The picture shows a young pug standing comfortably and drinking water directly from a silver tap. In the background, the light brown kitchen counter on which the dog is standing and a few objects lying on this plate can be recognised in a blur.

Drinking Water Analysis

With ista's professional analysis, you can rest assured that your drinking water is always safe and healthy.

Find out more

Leakage Detection

Don't wait for a leak to happen - trust ista's top-of-the-line detection technology to keep your property safe and secure.

Find out more

The picture shows a room, with windows in the top left side. On the top right side are many papers pasted on the wall and below them are two office desks. The focus is on a woman with a blue shirt, standing in the middle of the picture, right before the desks, holding a few sheets of the energy efficiency certificates.

Energy Efficiancy Certificates

Count on ista's knowledgeable team to help you obtain the proper energy certificate for your property with ease and accuracy.

Find out more

ista's Comprehensive Services are Just One Click Away.

Our expert customer team is dedicated to finding the perfect, tailor-made solution for your needs, ensuring your satisfaction every step of the way.