Okeanis Eco Tankers Corp. will report unaudited interim condensed results for
the second quarter and first half year ended June 30, 2022 on Friday, 12 August,
and a webcast/teleconference will be held at 13:30 CET.

Participants may access the webcast using the following link,
https://channel.royalcast.com/landingpage/okeanis/20220812_1/, or via conference
call using the below dial-in details:

Norway: +47 2 156 3318
USA: +1 212 999 6659
Standard International Access: +44 (0) 33 0551 0200
Password: Okeanis

The presentation material, which will be used in the webcast/teleconference,
will be available for download from the Investor Relations section at
www.okeanisecotankers.com prior to the live webcast/teleconference.

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