Vacon - Company Announcement

Invitation to a briefing and teleconference

Vacon Plc, Stock Exchange Announcement, 21 April 2010 at 2:00 p.m.:

Vacon will publish its Interim Report January - March 2010 on Tuesday, 27 april,
2010 at 9.30 a.m. Finnish time.

A briefing for the financial analysts and media will be held on the same day at
Scandic Simonkenttä, address Simonkatu 9, 00100 Helsinki, at 11:30 a.m. Finnish
time (9:30 UK time). Please inform IR Johanna Koskinen of your participation no
later than Friday 23(rd) of April at 4 p.m.

A telephone conference for financial analysts and investors, conducted in
English, will begin at 3:00 p.m. Finnish time (EET). Conference call
participants are requested to call in a few minutes prior to the start of
teleconference in +44 (0) 207 162 0025 (code 855961). A replay is available for
four (4) days from 27 April until midnight 1 May in +44 (0) 207 031 4064 (access
code: 855961). Link to the meeting:

http://wcc.webeventservices.com/view/wl/r.htm?e=189219&s=1&k=91DA0606AA8B3F71433
7ABE84582D1B2&cb=blank

The presentation material will be available before the start of the briefing at
the Vacon's website www.vacon.com > Investors > Publications and releases.

Vacon in brief
Vacon's operations are driven by a passion to develop, manufacture and sell the
best AC drives in the world - and nothing else. AC drives are used to control
electric motors and in renewable energy generation. Vacon has R&D and production
units in Finland, the USA, China and Italy, and sales offices in 27 countries.
In 2009 Vacon had revenues of EUR 272 million and globally employed 1,200
people. The shares of Vacon Plc (VAC1V) are quoted on the main list of the
Helsinki stock exchange.

Driven by Drives, www.vacon.com



VACON PLC

For further information:

Johanna Koskinen, IR, Phone +358 (0)40 8371 528, e-mail:
johanna.koskinen(at)vacon.com

Distribution:
NASDAQ OMX Helsinki
Financial Supervision Authority
Media



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