Thies First Class Anemometer from Thies, the world's leading “wind anemometer”

For 20 years, the First Class Anemometer from Thies has been the world's leading “wind anemometer” for the wind energy market and wind research applications.

From 2020, a 5-year warranty applies to the First Class wind sensors!

20 years ago, Thies introduced the First Class Anemometer. With the introduction of this instrument, the wind energy industry not only obtained an anemometer that met but even exceeded the IEC standards.

Thousands of measurement setups with the First Class anemometers have resulted in accurate and highly reliable wind energy studies with minimal uncertainties.

The long-lasting reliability reflects an instrument of the highest quality and precision.

As a result of this high reliability for the First Class anemometers, Thies now offers a warranty period of 5 years.

We trust in the quality of our product and are willing to stand behind it!