Working together to  reduce energy consumption

By investing in ISS’s sustainable energy initiative, you become an integral part of our journey towards a greener and more sustainable future. With the purchase of ISS Eco Bonds, you are making the students’ vision of an environmentally friendly learning environment become reality.  

ISS Eco Bonds

Phase one of this project successfully raised 500,000 for our new Solar Panels initiative that positively impacts our energy bills for both campuses.

Now we want to implement our Geothermal initiative that does the same thing for the whole school.

We are offering 300 bonds with a value of €5,000 each, featuring a competitive interest rate of 3.5% annually. The bonds have a runtime of 4 years, ensuring you a solid investment period until September 30, 2027.

Interest payments and capital repayment will be transferred to the account where the original payment was made. Please let us know if you prefer a deviating account.

Please address all inquiries to our Business Director, Mr J. Schwenk at