Sustainability at ibis Hotel Berlin Hoppegarten

Compliance with the criteria for a sustainable hotel is confirmed by a rigorous application process and verified by regular on-site audits conducted by third parties. The certification is valid for one year at a time. More than 4,000 establishments in 60 countries have already been certified with the Green Key.

Green Key is supported by various institutional partners, international hotel chains and tour operators, and works with a number of web partners.

The Green Key programme is managed by the international charity Foundation for Environmental Education (FEE) and its national member organisations.

For more information, visit the Green Key website or send an email.