Win with digital invoicing! – Holding cross

Graz Wasserwirtschaft customers who switch to digital water billing can receive a credit equal to their annual consumption (up to a maximum of 500 euros).

Even in 2023 The Peterian family Good luck choosing digital invoicing. Edmund Peterian: “I have competed many times and never won. We are so excited!”

Graz Wasserwirtschaft customers have been able to switch to digital invoices for 5 years now. When you sign up, you'll conveniently receive your annual statements by email. This means an end to paper floods and long transport routes, costs are saved and the environment is protected. The invoice can also be accessed via smartphone and viewed regardless of location and time.

There will be another chance to win in 2024 – the amount of your annual consumption (up to a maximum of 500 euros).

Fill out and submit the form at by November 30, 2024!

Our “Cross Water” application:

Have you received a request for meter readings from Holding Cross? Send us your meter reading using the free “Graz Wasser” app! Install the app, register with your email address and you'll have access to all the functionality!

What else does the app offer?
Track your active meters and your water consumption or learn about interesting facts about water! Find drinking fountains near you or send us your concerns about selected topics directly in the app!

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