According to the Water Alliance, the Sand-Cycle monitor and control tool, based on RFID technology, developed by Brightwork and marketed by its sister company BW Products, shows to be a perfect fit for upgrading and optimizing operations of filter plants. The tool is more and more used as an embedded part of continuous sand filters, and proves to be a reliable tool to upgrade existing assets, increase uptime and filter performance. Today BW Products offers service level agreements to its clients including full access to Sand-Cycle and all related support services.