Business areas

Vaisala provides its customers with a wide offering of products and services for better decision-making, increased productivity, and improved safety and quality. We have decades of experience in manufacturing measurement instruments. Our instruments are used for measuring weather-related phenomena and environmental conditions in industrial processes.


Weather and Environment 

Weather and Environment business area serves selected weather-dependent markets where accurate, real-time, uninterrupted, and reliable weather data is essential to run efficient operations.

Main markets: meteorology, aviation, ground transportation, and renewable energy


Industrial Measurements

Industrial Measurements business area serves a wide range of industrial customers. It offers a broad range of accurate and reliable measurement instruments that help our customers optimize their processes, improve efficiency, minimize energy consumption, and ensure the high quality of their end products.

Main markets: high-end humidity and carbon dioxide measurements, continuous monitoring systems, power, and high-end liquid measurements

The Industrial Measurements’ products improve quality, productivity, energy efficiency, and help our customers fulfill regulatory compliance. Our customers operate in different types of environments – from semi-conductor factories and high-rise buildings to power plants and small incubators – where reliable measuring and monitoring of the ambient conditions are a prerequisite for successful operations. Our products and systems are used to measure and monitor temperature, humidity, dew point, pressure, carbon dioxide, moisture in oil and dissolved gases in transformer oil.

Power generation and transmition

For power generation and transmission industry, Vaisala provides unique measurement equipment for online monitoring of transformer insulation oil. Our reliable solutions support in planning and optimizing the preventive maintenance of power transformers, and thus help to extend their lifetime and reduce the risk of unexpected and costly outages.


Vaisala Operations sources, manufactures, services and ships all of Vaisala’s products.

The foundation for Operations is the Vaisala Production System, which incorporates a Lean management system, systematic improvement, and standardized ways of working. In addition, Operations’ strategy is guided by strategic choices: in-house manufacturing of key technologies and partnership-based sourcing.