Environmental Quality Guarantee Badge

We are a Sustainable Maritime Activities Centre
At Grassi-sub, we are passionate about the sea, and that is why we protect it. Currently, we are proud to hold the European Charter for Sustainable Tourism (ECST), an international recognition that endorses our commitment to a responsible tourism model that respects the environment.
Taking a step further on this path, we are currently in the process of obtaining the Environmental Quality Guarantee Badge, the official ecological label of the Generalitat de Catalunya. This process certifies that we work to exceed even stricter environmental protection criteria.
What does this commitment mean for you?
  • Respect for the marine environment: We design our diving routes and activities under ECST principles to avoid impacting local fauna and flora.
  • Continuous improvement: We implement new measures to minimise water and energy consumption and to improve waste management to meet the Badge's requirements.
  • Education and values: We help you better understand the coastal ecosystem so that you can also contribute to its conservation during your experience with us.
Choosing Grassi-sub means choosing tourism and water sports actively committed to the future of our oceans.