Wärtsilä publishes January-June 2008 Interim Report on 24 July, 2008, at 8.30 a.m. local time

Wärtsilä Corporation Financial Calendar 27.6.2008 at 15.00 local time

Wärtsilä Corporation will publish its Interim Report for the period
January-June 2008 on Thursday 24 July 2008 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,
Thursday 24 July 2008, at the Wärtsilä headquarters in Helsinki,
Finland. Please note that the conference will be starting half an
hour earlier than usual at 10.15 a.m. Finnish time (8.15 a.m. UK
time). The combined web- and teleconference can be viewed on the
Internet at the following address:
http://194.100.179.139:80/wip/directlink.do?newbrowser=1&pid=2337750.
To participate in the teleconference please call: +44 (0) 20 7162
0125 and enter the Conference ID: 801875. If you want to ask
questions during the teleconference, press the number 1 on your phone
to register for a question and the hash or pound key to withdraw a
question. The event title for the call is: Wärtsilä Results Q2 2008,
please be ready to state your details and the name of the conference
to the operator. I problems occur, please press the 0-button.

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

www.wartsila.com