Christiani Wassertechnik – CWT Germany

Christiani Wassertechnik GmbH (CWT) has been developing physical water treatment systems against scale and rust since 1977. We are one of the oldest manufacturers of physical water treatment systems in the world.

Our family-run business is headquartered in Berlin, Germany. CWT has more than 40 years of experience with eco-friendly water treatment. Our products are manufactured in Germany and are available in over 70 countries. This knowledge together with our high quality standard and genuine customer service accounts for the lasting success of our business.