Taking every measure

Global leader in measurement instruments and intelligence for climate action.

Get to know us

1M+

sensors manufactured
every year

2,400+

employees
across the globe

150+

countries served
by our solutions

90

years of
driving innovation

2

planets with our
technology in operation

1

shared
mission

Our reliable measurements turn into trustworthy data. Data drives insights, and insights lead to better decisions. Our weather and industrial solutions and services support authorities, industries, and innovators around the world to act with confidence, even in the most demanding environments.

Vaisala Annual Report 2025

Throughout 2025, we executed our strategy to drive sustainable growth as a global leader in measurement instruments and intelligence for climate action.

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Vaisala Care launched

We introduce Vaisala Care, a renewed service offering that maximizes uptime, measurement quality, and asset lifetime for Vaisala weather systems and sensors.

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