ELGA PURELAB Chorus provides high-purity water via a modular system that allows users to configure a customized solution based on application, budget, and lab layout. The Chorus 1 delivers type I+/I ultrapure water for laboratories that require larger volumes. When general laboratory grade water is needed (type II), the Chorus 2 is a reliable option. The Chorus 3 provides type III water directly from a potable tap source for general water requirements. Recently released are the ELGA PURELAB Chorus 1 Complete, Chorus 2+ RO/DI, and Chorus 2+ RO/EDI.