Taking every measure
Global leader in measurement instruments and intelligence for climate action.
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.
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.
Latest stories
Building Trust in a Shared Cleanroom: Airtho and Vaisala at UNH’s Olson Center
Working closely with UNH, Airtho designed and delivered a cleanroom integrating Vaisala measurement technology to ensure the accuracy, long-term...
Why observations matter more than ever in the age of AI forecasting
It is easy to assume that smarter algorithms reduce the need for measurements. But AI does not eliminate the need for high-quality observations...
Maximize SSPA weather radar performance from end to end
Climate change is driving more frequent and severe weather, making accurate forecasting more critical than ever.
Latest press and stock exchange releases
