Wärtsilä - Financial Calendar

Wärtsilä's Interim Report January to March 2010 to be published 23 April 2010 at 8.30 a.m. local time

Wärtsilä Corporation Financial Calendar 12 April 2010 at 1.30 p.m. local time

Wärtsilä Corporation will publish its Interim Report for the period
January-March 2010 on Friday 23 April 2010 at 8.30 a.m. Finnish time. The
interim report will be available on the company website at www.wartsila.com
after publishing.

An analyst and press conference will be held on the same date, Friday 23 April
2010, at 10.45 a.m. Finnish time (8.45 a.m. UK time), at the Wärtsilä
headquarters in Helsinki, Finland. The combined web- and teleconference will be
held in English and can be viewed on the internet at the following address:
http://194.79.19.108/webcasts/wartsila/

To participate in the teleconference please call: +44 (0)207 1620 177 and enter
the Conference ID: 863163. If you want to ask questions during the
teleconference, press the number 1 on your phone to register for a question and
the # -key to withdraw a question. The event title for the call is: Results Q1.
Please be ready to state your details and the name of the conference to the
operator. If problems occur, please press the *-button followed by the
0-button. We would recommend that you would register to the conference in
advance at the following address:
https://eventreg2.conferencing.com/webportal3/reg.html?Acc=158744&Conf=201392

An on-demand version of the webcast will be available on the company website
later the same day.

www.wartsila.com


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