WTW was founded in 1945 and is specialized in development and manufacturing of high quality measurement technology for water analysis. Since 2011 WTW belongs to Xylem Analytics which is part of Xylem Inc., a global company focused on solving the world's most challenging and fundamental water issues.

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.