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.

Des solutions écoresponsables pour un immeuble durable.

Réduisez votre empreinte carbone, construisez un avenir durable et valorisez l’image de votre logement. Nos solutions offrent des manières innovantes de gérer efficacement votre impact environnemental.

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Valoriser votre immeuble

Des logements innovants grâce à nos appareils intelligents

Contactez l'une des agences ista locales présentes dans toute la France

Choisissez ista pour des solutions écologiques au service d’un habitat durable.

En mettant en œuvre des pratiques durables, vous faites des économies sur vos charges de logement tout en créant un environnement plus sain et confortable.

ista vous propose des solutions qui encouragent la sobriété énergétique. Faciles à mettre en œuvre, nos solutions permettent de réaliser des économies rapidement en agissant sur les habitudes de consommation des résidents.

Des services pour un habitat collectif durable.

Avec notre offre de services complète, ista vous accompagne dans la transformation de l’habitat collectif. Les résidents profitent du suivi de leurs consommations sur notre portail web, tandis que les gestionnaires ont accès à des outils permettant de faciliter le suivi de leur parc de logements.

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.

Individualisation des frais de chauffage

Répartissez les frais de chauffage entre les résidents de manière équitable.

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.

Comptage d’eau

Maîtrisez précisément votre consommation d’eau.

Devenez notre partenaire pour un avenir durable – discutons des besoins de votre résidence dès aujourd'hui.

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 charges d'eau et de chauffage.

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.

Soyez conforme à la loi

La clé d’une résidence apaisée.

The picture shows a brown teddy bear sitting on a cushion by a window and looking out of the window with a brown teddy bunny in his arms. Several rows of houses can be recognised blurred in the window.

Assurez la santé et la sécurité

Donner la priorité à la santé et à la sécurité dans votre résidence est essentiel pour le bien-être des habitants et l’intégrité du bâtiment.

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 l’eau et l’énergie et réduisez vos charges

Des solutions intelligentes pour des factures plus légères.