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.
Xweather launches EV range report 2026
The report gives a data-driven look at how weather and road conditions shaped electric vehicle (EV) range across the contiguous United States and Europe.
Vaisala’s Interim Report January–March 2026
Good performance in the first quarter of 2026, with strong growth in the Industrial Measurements business area driving the overall results.
Latest stories
Vaisala Humidity Masterclass: Humidity fundamentals
Humidity measurement plays a critical role in many industrial processes — from manufacturing and drying to compressed air systems, storage...
Grønne Gasdage 2026
Get fully updated on the green gases at Grønne Gasdage 2026 on 6 and 7 May at Comwell, Kolding. Vaisala's partner, Brdr. Jørgensen Instruments A...
Liquid cooling in AI data centers: What changes when the coolant reaches the chip
The shift to AI workloads has pushed rack power densities to levels that air cooling alone simply cannot handle. For HVAC engineers and data...
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