Vaisala - Company Announcement

Vaisala Oyj : Vaisala's Capital Markets Day on November 10, 2011

Vaisala Corporation Stock Exchange Release           November 10, 2011 at 8:30
am


Vaisala hosts a Capital Markets Day today in the company headquarters in Vantaa,
Finland. In the event, Vaisala's management presents the company strategy, as
well as business and technology developments.

Kjell Forsén, Vaisala's President and CEO: "Vaisala has undergone significant
changes during the recent years to ensure future success. The dynamics of our
business are shifting towards the private sector. A concrete indicator of this
is that the Controlled Environment business area, which serves industrial
customers, is our fastest growing business today. In addition to efficiencies,
the newly combined Weather business is seeking new customer value and
differentiation through decision support systems and services."

Vaisala is fully committed to its current strategy.

The current market outlook and financial guidance, as communicated in January-
September results announcement, are unchanged: Current increased uncertainty in
the global economy and shifts in exchange rates are expected to affect all
Vaisala's business areas. However, based on Vaisala's technology and the
structure of Vaisala's customer base, the company's competitive position is
expected to remain mostly unchanged in 2011.
Vaisala expects its net sales in 2011 to grow moderately from the preceding
year's proforma net sales. The operating profit is expected to improve
moderately. Proforma net sales in 2010 were EUR 254.6 million and the operating
result was EUR 11.8 million. Vaisala's long-term business outlook remains
unchanged.

Capital Markets Day webcast and material
The Capital Markets Day starts at 8:30 am (GMT +2) and live webcast of the event
is available atwww.vaisala.com/investors.

All presentation materials and a recording of the webcast will be available on
the same web page at around 2 pm the same day.

More information
Liisa Ahtiluoto, Communication Manager,
liisa.ahtiluoto@vaisala.com, tel. +358 40 7307695

Vaisala is a global leader in environmental and industrial measurement. Building
on 75 years of experience, Vaisala contributes to a better quality of life by
providing a comprehensive range of innovative observation and measurement
products and services for chosen weather-related and industrial markets.
Headquartered in Finland, Vaisala employs approximately 1400 professionals
worldwide and is listed on the NASDAQ OMX Helsinki stock exchange.
www.vaisala.com

Distribution
OMX Nordic Exchange Helsinki
Main media


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