Okeanis Eco Tankers Corp. (OET) is pleased to announce the appointment of
Konstantinos Oikonomopoulos as new Chief Financial Officer (CFO) of OET. Mr.
Oikonomopoulos will assume the role of CFO in December 2021 succeeding Thalia
Kalafati, who has been interim CFO since September 2021.

Mr. Oikonomopoulos has extensive experience in the capital markets, finance,
asset backed investments, capital raisings and research. Prior to joining OET,
Mr. Oikonomopoulos was the Investment Manager of Borealis Maritime Ltd in London
for three years. Before that, he held the position of Lead Analyst for Drewry
Financial Research Services in London and formed part of the finance team within
Ceres Shipping (Livanos Group) in Greece. Mr. Oikonomopoulos has a degree in
Electrical and Computer Engineering from the National Technical University of
Athens, Greece and an MSc degree in Shipping, Trade and Finance from Cass
Business School, UK.

Ioannis Alafouzos, Chairman and Chief Executive Officer of OET commented:

"We are extremely pleased to welcome Konstantinos on board and he will quickly
become an invaluable addition to our team. He shares our values and is the right
person to support us in navigating the market successfully. We are looking
forward to his insights."

Mr. Oikonomopoulos commented:

"I am very excited to be joining OET and look forward to working with the
executive team in the execution of the company's sustainable growth strategy.
OET is on a great journey that I am very happy to be part of."

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