Taking every measure
Get to know usVaisala is a global leader in measurement instruments and intelligence for climate action. We equip our customers with devices and data to improve resource efficiency, drive energy transition, and care for the safety and well-being of people and societies worldwide. With almost 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet.
Vaisala's AGM brought shareholders together at the head office
Read the resolutions
New report released: How weather affects EV range
EV range report
Latest news and stories

Join Vaisala at WindEurope 2025!
Discover how Vaisala’s industry-leading wind and weather solutions can help you maximize performance and profitability at every project stage.

Improving Room Bio-Decontamination with Accurate and Stable Measurement of Vaporized Hydrogen Peroxide
Real-time vaporized hydrogen peroxide (H 2 O 2 ) monitoring plays an essential role in room bio-decontamination, in addition to monitoring of...

Resolutions by Vaisala Corporation Annual General Meeting and the Board of Directors
Vaisala Corporation Stock exchange release March 25, 2025, at 4:30 p.m. (EET) Resolutions by Vaisala Corporation Annual General Meeting and the...

Vaporized Hydrogen Peroxide Bio-Decontamination in Isolators, cRABS, and Transfer Hatches
Hydrogen peroxide bio-decontamination is often used inside isolators in, for example, pharmaceutical industry

Diffusion-Based Soil Respiration Measurements
In soil respiration measurements on the ground surface, the CO2 efflux is measured inside a box that is placed on the ground at the site under...

How can high-quality humidity and temperature transmitters help improve your data center PUE?
There are a few types of humidity and temperature transmitters that are typically used in data centers: outdoor humidity sensors, duct humidity...