Okeanis Eco Tankers Corp. announces today that Petros Siakotos has been elected
as a new member of the Board of Directors to succeed the deceased Director
George Aronis.

Petros Siakotos has spent most of his career in international banking,
successively with Salomon Brothers, HSBC, Credit Suisse and as Managing Director
at UBS Russia. He has advised the Greek and Russian governments in key
privatisations and has helped corporate clients with numerous equity and debt
raising and strategic transactions. He then served as Senior Advisor to EBRD for
the Greek market until 2018. He is currently a director at NUR MINOS, a company
developing renewable energy generation projects and is involved in several
energy efficiency initiatives. Mr. Siakotos has a BA from Yale University and an
MBA from the Anderson School of Management at UCLA.

This information is subject to the disclosure requirements pursuant to section 5
-12 of the Norwegian Securities Trading Act.