Vaisala 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. 

For close to a century, Vaisala has measured the slightest shifts in environments, even in the harshest conditions. Our instruments and intelligence are used where it matters the most: from the world's largest data centers to leading medical laboratories, from the frozen Arctic to the fierce hearts of hurricanes – and even on the barren surface of Mars.

We seek out insights hidden in data points. The invisible made visible.

Our planet does not need more climate talk. It needs climate action. For us, good enough data isn’t good enough. Not when our data can save energy, resources, and ultimately, lives.

We give the world the means to measure what matters. In practice, we offer our customers the measurement equipment and data - instruments and intelligence - they need to know exactly what is happening in their respective environments. Our clients vary from governments and tech giants to individual developers, but they all have one thing in common. They are constantly looking for ways to innovate, reinvent and optimize.

Our business is divided into two business areas.

Industrial Measurements

Our industrial customers use data from our measurement instruments to optimize their processes and improve their resource efficiency. While saving money, this also helps mitigate climate change by reducing the energy consumption, emissions and waste.

Weather and Environment

The majority of the world's weather observations today are made with Vaisala equipment. We help the world to adapt to and mitigate climate change with actionable weather data and measurement solutions.