Vaisala

Vaisala is a global leader in measurement instruments and intelligence for climate action 

Vaisala is a global leader in measurement instruments and intelligence for climate action. We help data centers optimize cooling, reduce energy consumption, and maintain uptime with reliable and accurate temperature, humidity, and CO₂ sensors. 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. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.

We offer industry-leading HVAC transmitters for humidity, temperature, and CO₂ measurement indoors and outdoors. Customers use our solutions to optimize heating, ventilation, and air conditioning controls for example in data centers, cooling towers, greenhouses, offices, hospitals, and factories, ensuring better indoor air quality and energy efficiency while reducing costs.