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Our innovative measurement solutions have an impact where it truly matters, helping to solve climate change and other global challenges of our time. With cutting-edge technologies for weather, environment, and industrial processes, our customers keep up operations and make data-based decisions. 

Vaisala products and systems are based on our proprietary leading technologies. Our technologies include thin-film humidity sensors, infrared gas sensors, optical liquid sensors, optical weather sensors, and radio frequency technologies, among others.

Building on over 80 years of experience, we are a reliable partner for customers around the world, offering a comprehensive range of innovative observation and measurement products and services. Vaisala’s Industrial Measurements business area provides customers with visibility into their own processes.

Our products provide them with accurate and reliable measurement data which enables them to make decisions for optimized industrial processes. Vaisala’s measurement products and systems are used to measure and monitor parameters such as temperature, humidity, dew point, pressure, carbon dioxide, hydrogen peroxide vapor, methane, moisture in oil, dissolved gases in transformer oil, and the dissolved solids in liquids. As a trusted partner to our global customers, we enable sustainable decisions by maintaining the most accurate measurement data throughout the entire product and system life cycle.

Contact information
Vaisala Oyj – Headquarters
Phone +358 9 89491
Vaisala Oyj
Vanha Nurmijärventie 21
01670 Vantaa, Finland
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