This system contains state-of-the-art reverse osmosis technology and a unique cartridge specifically for the production of high ultrapure water quality. With the optionally integrated TOC monitor, its compact design, the flexible display, and the SD card slot, the Arium® Comfort I is the ideal choice for demanding laboratory applications. Compared to conventional water systems, the Arium® Comfort I optimizes water consumption using the integrated iJust control unit. Directly connect the systems to the potable water and purify the water in two stages. In the first stage, an Arium® Comfort I system produces Type 3 pure water (reverse osmosis water), and in the second stage, ASTM Type 1 ultrapure water. The pure water is stored in the enclosed Arium® Bagtank system. This guarantees optimal storage and protects against secondary contamination. Time-consuming tank cleaning intervals are eliminated thanks to the interchangeable bag. With the new favorites function it is possible to save recurring volumes and retrieve them as required by direct access.