The picture shows two men looking intently at a laptop. The man on the left has curly, dark hair and a beard, while the man on the right has shorter, lighter-coloured hair. Both are wearing shirts, with the man on the left wearing a dark-coloured shirt and the man on the right a light-coloured shirt. They appear to be engaged in a conversation and are possibly working on a project together. There are blurred green leaves in the foreground, suggesting a leafy or natural environment. The background is blurred, but it can be recognised that they are in a modern office or workspace. You can dimly make out office furniture and shelving, suggesting a professional environment.

A simple compliance solution for residential property.

A simple way of navigating the heat network regulations.

Be compliant with regulations

Custom compliance solutions

Informed energy management

Are you ready to comply with residential property regulations?

The range of regulations for heat networks stipulates that heating energy must be precisely metered and billed. Compliance can be a labyrinth for residential property managers and landlords, who face the daunting challenge of integrating the latest metering technology into new-builds or retrofitting it into older properties.

ista’s compliance service simplifies this process, offering tailored solutions to make sure your properties meet all regulatory standards with a minimum of fuss - and allowing you to concentrate on delivering exceptional value to your residents.

Discover how our tailored compliance services can enhance your property management strategy.

Unlock the benefits of compliance with ista.

Embrace the full range of benefits that come with our Compliance Service. Our solutions go beyond ticking boxes to meet regulatory requirements. By empowering managers to implement efficient metering and billing systems, they can make a real contribution to improving transparent and sustainable energy consumption.

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.

Das Bild zeigt eine Frau, die auf einem Sofa sitzt und die Heizkostenabrechnung von ista liest. Sie hat langes blondes Haar und trägt eine schwarze Brille. Ihr Oberteil ist ein blaues Hemd, dazu trägt sie eine braune Hose. Während sie die Heizkostenabrechnung in der linken Hand hält, ruht ihre rechte Hand an ihrem Kinn. Sie blickt direkt in die Kamera. Das beige Sofa, auf dem sie sitzt, erstreckt sich über das gesamte untere Drittel des Bildes. Auf der linken Seite liegt eine weiße Decke über der Rückenlehne, davor lehnt ein gelbes Kissen. Im Hintergrund sind verschiedene Möbelstücke zu erkennen, die auf ein Wohnzimmer hinweisen: Rechts stehen eine Stehlampe und ein Regal, in der Mitte führt eine offene zweiflügelige Tür in einen weiteren Raum mit Bücherregalen. Der gesamte Hintergrund ist unscharf.

Heat Cost Allocation

Allocate heating costs fairly among residents.

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

Save time and money with remote metering and transparent water billing solutions.

The Image shows a young man with a dark blue shirt, sitting relaxed on a table right by a window on the right side of the picture. He is smiling while looking outside, because with ista, his electricity billing is simplified and still precise, making it an effortless billing experience.

Electricity Billing

Control electricity costs with precise billing, invoicing, and remote meter management.