Studiz sustainability movement

We believe that sustainability is not just a buzzword, but a responsibility that we all share. By replacing plastic cards with digital ones, we are doing our part in reducing waste and promoting sustainability.

We are proud to be part of the sustainability movement and to offer services that is beneficial for both students, educational institutions and the environment.


By joining Studiz and using our digital student-ID cards, you are helping to reduce waste, conserve energy, and promote sustainability.

Did you know?

*Average plastic card has a carbon footprint of approximately 50g of CO2

Doesn’t seem like a lot?


amount of students that use Studiz



grams of CO2



of CO2 saved of being released into the atmosphere

That is also equivalent to:

As much CO2 as boiling water for 3 017 353 cups of tea
Enough electricity to drive an electric car for 371 909 km
The amount of carbon that 1 013 trees absorb in a year

Help us in our mission to make the world a more sustainable place, one card at a time!

Reduce plastic waste

Traditional plastic cards are a significant source of waste in our environment. They are typically made of PVC, which is not biodegradable and can take hundreds of years to decompose.

By switching to digital student/employee-IDs, we are eliminating the need for plastic cards altogether, without compromissing safety or functionality. This means fewer cards in landfills and less pollution in our environment.

Conserve Energy

The digital student-ID cards are designed to be accessed on a smartphone, which means that they require very little energy to use.

Because smartphones are already an essential part of our daily lives, we are not using any additional resources to power our student-ID cards.

Convenience benefit

You no longer need to carry around a physical card, which can be lost or damaged. Instead, you can access your student-ID on your smartphone, which you are likely already carrying with you.

This reduces the need for additional materials like cardholders and lanyards, further promoting sustainability.

Studiz app has been downloaded by more than 200,000 Danish students

Studiz app has been downloaded by more than 200,000 Danish students

Students get a comprehensive overview of all their study discounts together with their Student-ID, as well as an overview of the schools events, book lendings, canteen etc.