WÄRTSILĒS FINANCIAL STATEMENT BULLETIN 2006 TO BE PUBLISHED ON 6 FEBRUARY, 2007, AT 8.30 A.M.

| Source: Wärtsilä Wärtsilä 

Wärtsilä Corporation STOCK EXCHANGE ANNOUNCEMENT 25.1.2007 at 9.00
a.m. 1(1)

WÄRTSILĒS FINANCIAL STATEMENT BULLETIN 2006 TO BE PUBLISHED ON 6
FEBRUARY, 2007, AT 8.30 A.M. LOCAL TIME

Wärtsilä Corporation will publish its Financial Statement Bulletin
for the year 2006 on Tuesday, 6 February 2007 at 8.30 a.m. Finnish
time. The bulletin will be available on the company website at
www.wartsila.com after publishing.

An analyst and press conference will be held on Tuesday 6 February
2007 starting 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 can be viewed on the Internet at the following
address:
http://194.100.179.98:80/wip/directlink.do?newbrowser=1&pid=143790
1. To participate in the teleconference, please call: +358(0)9
8248 3733 and enter the PIN-code 1036. To only listen to the
teleconference call the same number and enter PIN-code 278470.

An on-demand version of the conference will be available on the
company website www.wartsila.com later the same day.

www.wartsila.com