A global technology leader

Our products and services provide our customers with the means to influence and better understand their environment.


company founded


net sales 2022

> 2,200

employees globally

We enable customers to find answers, remove doubt and make smarter decisions

As our world faces pressing societal and environmental challenges, it’s more important than ever to base decisions on accurate, reliable data.  

Our weather, environmental, and industrial measurement products and services provide our customers with the means to enhance safety, efficiency, and decision making – making an impact on the lives of millions of people all around the world.   

Curiosity, the desire to meet challenges and an extraordinary ability to innovate are Vaisala's core, both past and present. In line with our mission Observations for a better world, we continue our work to help find answers and take action for a sustainable future.  

Vaisala in brief

Vaisala is a global leader in weather, environmental, and industrial measurements headquartered in Vantaa, Finland.

Vaisala Values


Our way of operating is innovative and driven by the following four values. They are the basis of all our activities, both within Vaisala and with our partners and customers.


Vaisala's origins date back to the 1930s when Professor Vilho Väisälä, Vaisala's founder and long-time managing director, invented some of the operating principles of a radiosonde.

Video ansehen

Vaisala - In search for the absolute truth