The picture shows a man sitting on a balcony in an urban environment. He is wearing a dark blue suit and a white shirt and is sitting relaxed at a small black table on the lower half in the centre of the picture. On the table in front of him are a laptop, a notepad with a pen and a coffee mug. The man has rested his legs on the balcony railing and is holding a telephone in his left hand while talking on the phone. The balcony is richly decorated with plants. On the left of the picture, climbing plants stretch up the wall, taking up almost the entire left side of the picture. Below the climbing plants are several pots of flowering plants and greenery arranged along the floor of the balcony. Above the man, stretched across the balcony, is a string of lights with several light bulbs that extends from the top left-hand corner to the right-hand side of the picture. In the background you can see a row of multi-storey buildings in various shades of yellow stretching across the top and centre of the picture. Behind the buildings is a park-like landscape with many trees that further break up the background. The sun seems to be either rising or setting, giving the picture a warm, golden glow. The view from the balcony extends over the roofs of the city.

Conformité légale : La clé d’une propriété sans soucis.

Assurez la conformité aux réglementations énergétiques, réduisez les risques et débloquez des opportunités de financement avec notre équipe d’experts. Gagnez en tranquillité d’esprit, en sachant que votre propriété est non seulement conforme, mais qu’elle contribue également à un avenir plus vert.

Minimisez les risques juridiques

Évitez les pénalités et les amendes

Rendez votre propriété plus durable

Contribuez à un avenir durable

Couverture nationale où que vous soyez

ista – votre partenaire de confiance pour la conformité de votre propriété.

Nous comprenons qu’il peut être difficile de s’y retrouver dans des réglementations complexes et en constante évolution. Par ailleurs, le non-respect des normes d’efficacité énergétique peut entraîner des sanctions coûteuses et des poursuites judiciaires, sans parler des atteintes à la réputation. 

C’est là que nous intervenons : Notre équipe d’experts peut naviguer facilement dans l’univers réglementaire pour protéger votre propriété en toute sérénité. Dès aujourd’hui, faites confiance à ista pour rationaliser vos besoins en matière de gestion immobilière.

Des services essentiels dont votre propriété a besoin dès maintenant.

Grâce à nos services complets, dormez l'esprit tranquille en sachant que votre facturation et vos dépenses de services utilitaires sont prises en charge, vous laissant libre de vous concentrer sur d’autres aspects plus importants de la gestion immobilière.

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.

Décompte des frais de chauffage

La facturation basée sur la consommation avec ista optimise et automatise le processus de facturation des frais de chauffage et fournit aux résidents une facturation précise et facile à comprendre.

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.

Mesure de la chaleur

Suivez et gérez votre consommation de chaleur à distance avec notre technologie de comptage intelligente.

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.

Décompte de charges

La facturation basée sur la consommation d’ista optimise et automatise le processus de décompte de charges pour les propriétaires et les gérants immobiliers tout en fournissant aux résidents une facturation précise et facile à comprendre.

The picture shows a close-up of the eye area of a person wearing square, black glasses. The person is looking from the right side of the picture to the left. You can only see the person's left eye, which is grey-blue and surrounded by dark eyelashes. The focus of the picture is on the recognisable eye, the rest of the picture is blurry.

Collecte des données de consommation

Simplifiez votre gestion immobilière avec des solutions de relevés de compteurs complètes.

Faites le premier pas vers la conformité légale.

Des solutions innovantes qui donnent des résultats.

Nos solutions numériques sont conçues pour aider nos clients à réduire leur impact environnemental, à améliorer la santé et la sécurité dans leurs bâtiments et à faire des économies sur les coûts énergétiques.

The picture shows a green, wide and tall meadow with large green trees on the edge of the horizon in the upper third of the picture and a girl running through the meadow. From the upper edge in the centre, bright yellow rays of sunlight stretch across the middle of the picture and bathe it in warm light. In the centre of the picture, a little girl in a knee-length, sleeveless white dress is walking across the meadow with her back to the viewer. Her long blonde hair blows away from her body to the left as she moves. In addition, as she runs, her left arm is loosely behind her back and her left foot is bent upwards so that the entire underside of her foot can be seen at the end of her dress.

Soyez écologique

Réduisez votre empreinte carbone, construisez un avenir durable et valorisez l’image de votre propriété.

The picture shows a section of an open laptop from an angle so that only half of the keyboard is visible. A person in a blue shirt, of whom only the hands and arms can be seen, is in the right-hand half of the picture and is typing on the laptop keyboard. The hands and the laptop keyboard are in the centre of the picture and are in focus. To the right of the laptop, a smartphone and a black cup can be seen in a blur. In the background is a window that floods the room with light.

Gardez le contrôle

Améliorez votre gestion immobilière avec les solutions innovantes d’ista.

The picture shows a young man leaning against a glass railing and holding a small tablet with a white cover in his hand. He is smiling and looking into the distance. The man has short brown hair and a short brown beard and is wearing a beige suit with a white t-shirt underneath. Since the photo was taken from a frog's-eye view, you can see a tall, modern office building made of light-coloured stone with four rows of large windows in the background.

Économisez de l'énergie

Adoptez l’avenir de la gestion de l’énergie avec des appareils intelligents et des services automatisés pour rendre votre propriété plus durable.