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Customer Portals
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.

SmartPay – the smarter choice for digital metering and billing.

Take control of your residential management with our real-time billing system, integrated with SmartPay equipment.

Get in touch with us

Wireless smart-tech solution

24/7 access via the MY ista web portal

Multiple payment options

Nationwide support for all your needs

Streamline your billing process with SmartPay pre-payment billing.

Revolutionise your billing system with our state-of-the-art technology that fully supports SmartPay equipment. Our system empowers you to take charge of managing each resident with ease and precision.

Whether it is credit billing, PAYG or pre-payment, our structured and agreed credit management process ensures reliability and efficiency every step of the way. Enjoy unparalleled credit control and let our system do the heavy lifting for you.

Are you ready to take control of your billing process? Upgrade to ista's SmartPay-supported real-time billing system.

Request a free consultation

Revolutionise your payment process with ista.

Our innovative platform revolutionises the way you handle expenses, streamlining the entire process and saving you valuable time and resources. Do not let outdated payment methods hold you back any longer. Join the ista SmartPay revolution today and experience the future of payment processing.

Our smart and future-proof devices for a smoother experience.

Combining our one-stop solutions with innovative technology in our devices, managing your billing and payment options has never been easier. Find out more about the devices that can boost the ista eco-system in your property.

Merač tepla s M-Bus modulom

Wired System (M-Bus)

Effortlessly monitor all meters

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Obrázok dátovej zbernice na diaľkový odpočet.

Wireless System (Radio)

Simplify your metering process

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The background is coloured in dark blue and on the right side is an open laptop that shows myista.

MY ista

Your personal energy portal

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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.

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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.

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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.

Find out more