There have been many innovations in sewer cleaning technology over the years. Most have been designed to save contractors time and money. But with a growing emphasis on “going green,” it’s become increasingly important that new technology is also environmentally friendly.The WGR Switcher from StoneAge, on display at the 2016 Water & Wastewater Equipment, Treatment & Transport Show in Indianapolis, gives users the ability to run a single sewer jetting tool in either pulling or cleaning mode without removing the nozzle from the pipe. This saves water while increasing operator productivity by eliminating the need to swap nozzles mid-job.“The way

















