Taking every measure
Global leader in measurement instruments and intelligence for climate action.
Get to know us1M+
sensors manufactured
every year
2,400+
employees
across the globe
150+
countries served
by our solutions
89
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.
New WindCube 2.1 XP sets a benchmark for wind measurement
Product page
Vaisala acquires Quanterra to kick off its New Climate Business
Press release
Latest stories

Three essential steps for moisture management during wafer production
Effective moisture control is critical in semiconductor cleanrooms to ensure optimal wafer quality and maximize yield. Join this webinar to...

Cleanroom Forum
Cleanroom Expo – perhaps Denmark's largest cleanroom conference for the Life Science industry, which will be held over two days on October 21st...

How to install wall-mounted sensors for optimal energy efficiency and indoor air quality
This article outlines common placement mistakes and provides practical tips to help HVAC systems respond more effectively to real indoor...