We are a global leader in weather, environmental, and industrial measurements headquartered in Vantaa, Finland.
planets our devices measure at
personnel in R&D
In 1931, Professor Vilho Väisälä found a fallen Russian radiosonde. He admired its idea to use radio technology to retrieve observation results but, an innovator at heart, wanted to improve it to his quality standards.
Väisälä finalized his famous innovation in 1936, founded Vaisala, and sold the first radiosonde pieces to MIT, Massachusetts Institute of Technology. A new global technology pioneer was born.
Today, Vaisala is a global leader in weather, environmental, and industrial measurements headquartered in Vantaa, Finland. Building on over 80 years of experience, Vaisala strives towards its mission of Observations for a better world.
We are a reliable partner for customers around the world, offering a comprehensive range of innovative observation and measurement products and services.
In 2021, our net sales were 437.9 MEUR and our operating result (EBIT) was 51.1 MEUR. We invested over 55 MEUR into R&D.
We serve selected environmental and weather-dependent markets as well as a wide range of industrial customers.
Our leading science-based technological innovations are the core of Vaisala, and we invest heavily into R&D.
In line with our mission Observations for a better world, we are strongly committed to driving sustainable solutions and business practices.
Vanha Nurmijärventie 21, 01670 Vantaa
P.O. Box 26, FI-00421 Helsinki, Finland
Vaisala - Espoo Office
Keilaranta 17C, 02150 Espoo, Finland
Phone (local): 0200 848 848
Belgium phone: +32 (0) 477 855 038
Netherlands: +31 (0) 6 28422031
+44 (0) 121 683 5620[email protected]
Technical support (Helpdesk)
+44 (0) 121 683 1269
Phone (local): 1 877 VAISALA (824-7252)
Phone (local): 0200-848 848
Industrial Measurement Business
Phone (Local): +1-800-408-9454Weather and Environments Business
Phone (Local): +1 877 VAISALA (824-7252)
- Vaisala Sdn Bhd (948146-K)
P.O. Box 390035, Dubai, UAE
JRJP Hakata Bldg. 3F
- Vaisala Serviços de Marketing Ltda
16th Floor, Gangnam Bldg,
396 Seocho-daero, Seocho-gu,
Seoul 06619, South Korea