Company History

Chriwa has been supplying complete water treatment plants since 1973. This long-standing expertise offers our customers individual and reliable water treatment plant technology, starting from various raw water qualities to product waters that are optimally tailored to the respective process, as well as ecological processes for water recycling and recovery. Peter Christiansen, the founder of Chriwa, reports: "In 1973, I started supplying water treatment systems in the small garage of my then flat in Celle. It all came about somewhat spontaneously and was the result of my earlier training and work activities.[...] My guiding principle in life was to be able to determine for myself how I could successfully build up a company together with employees, which today exists as a group of companies that has meanwhile supplied plant technology to more than 110 countries around the world.[...]"

• Celebrated 50 year anniversary!

  1973

  Foundation of the private company - Peter Christiansen Wasseraufbereitungstechnik

  2011

  The container production is expanded. For this purpose, a production hall of approx. 3,000 m was built and equipped with modern machines and production equipment. During this, the capacity of the pla