About WTW

WTW was founded in 1945 and is specialized in development and manufacturing of high quality measurement technology for water analysis.

Our product portfolio includes benchtop meters and sensors, continuously operating, stationary measuring systems and portable meters as well as sensors and probes for mobile use. There are single and multi-parameter meters. Our extensive product line includes meters for a large variety of parameters for water analytics.

Our WTW products are manufactured exclusively in Germany, directly in our Weilheim in Oberbayern site. 


Furthermore, we offer first-class service for all of our products:

Our Customer Care Center is ready to find an individual solution for the measuring problems of our customers. Our comprehensive application collection combined with expert skilled application specialists warrant quick solutions for technical challenges.

With service locations around the globe, the WTW production center in Weilheim provides quality metrology with expert support "Made in Germany". We also offer a special tender service, individual consultation, product support and much more. 


WTW has been a company of the Xylem organization since 2011, which works in its core industry all over the world. Xylem has stipulated the goal to contribute to the improvement of water management worldwide with innovative solutions and technologies.

For more information and a full product catalog, please visit www.wtw.com