Vaisala background
Founded in 1936 by Professor Vilho Väisälä, the company began with the invention of the radiosonde, a groundbreaking device for measuring atmospheric conditions. This innovation marked the start of Vaisala’s journey as a pioneer in environmental measurement. Over the decades, the company expanded its expertise from weather observation to industrial measurement solutions, building a reputation for accuracy and reliability. Today, Vaisala is listed on Nasdaq Helsinki (VAIAS) and employs more than 2,300 professionals across 150 countries, serving industries from food and pharmaceuticals to energy and semiconductors with cutting-edge technologies.
Key milestones
- 1930s: Invention of the radiosonde, revolutionizing weather measurement.
- 1970s–1980s: Expansion into industrial measurement solutions.
- 2000s: Growth into global markets with subsidiaries in North America, Europe, and Asia.
- 2020s: Launch of advanced digital technologies such as the Polaris™ process refractometers.
Today, Vaisala operates through two main business areas:
- Weather and Environment – delivering meteorological instruments, weather radars, and climate monitoring systems.
- Industrial Measurements – offering precision solutions for humidity, dew point, CO₂, and liquid concentration monitoring.
Global reach and industries served
Vaisala’s solutions are trusted across diverse industries:
- Food & Beverage – ensuring consistent product quality with precise Brix measurement.
- Pharmaceuticals & Life Sciences – supporting compliance with strict regulatory standards.
- Energy & Chemicals – optimizing processes for efficiency and safety.
- Pulp & Paper – improving resource utilization and reducing environmental impact.
- Semiconductors & Electronics – providing stable monitoring for sensitive production environments.
With over 25,000 installations worldwide, Vaisala continues to expand its influence in industrial innovation.
Liquid concentration measurement
One of Vaisala’s flagship innovations is the Polaris™ process refractometer family, designed for real-time liquid concentration measurement.
Features
- Digital imaging technology for drift-free, stable readings.
- Inline measurement eliminates manual sampling, ensuring continuous monitoring.
- Versatility across industries, from food production to chemical processing.
- Connectivity with 4–20 mA and Modbus RTU outputs for seamless integration.
Benefits
- Improved efficiency: Continuous monitoring reduces downtime and waste.
- Enhanced quality: Accurate concentration measurement ensures consistent product standards.
- Sustainability: Optimized processes minimize resource consumption and environmental impact.
- Cost savings: Real-time data reduces the need for laboratory analysis and manual intervention.
Commitment to sustainability
Vaisala’s vision is to enable a smarter, sustainable world. Its technologies help industries reduce carbon footprints, conserve energy, and minimize waste. Beyond industrial solutions, Vaisala’s weather and climate systems support governments and researchers in tackling climate change.
- Eco-friendly design: Products are engineered for long lifespans and minimal environmental impact.
- Global impact: Vaisala’s weather radars and climate monitoring tools are used in disaster preparedness and environmental research.
- Corporate responsibility: Vaisala integrates sustainability into its supply chain, operations, and product development.
Customer-centric services
Vaisala goes beyond technology by offering comprehensive support:
- Calibration services to maintain accuracy.
- Consulting and training for optimal use of equipment.
- Modernization programs to upgrade legacy systems.
- Global customer support ensuring reliability across industries.
Future vision
Looking ahead, Vaisala is investing in IoT, AI, and digitalization to further enhance measurement accuracy and connectivity. The company envisions a future where smart factories, sustainable cities, and climate-resilient societies rely on Vaisala’s data-driven solutions.
For nearly 90 years, Vaisala has stood at the forefront of measurement innovation. From its pioneering radiosonde to today’s advanced refractometers, the company continues to empower industries with accurate, sustainable, and future-ready solutions.
With Vaisala, smarter processes and a healthier planet truly begin here.
