Role: This role entails travelling to different client sites along the M4 undertaking the upkeep and maintenance of water treatment equipment to a variety of buildings such as Swimming Pools, Hospitals, Spas etc.. (cv-library.co.uk)
Advanced UV is one of the world's largest manufacturers of ultraviolet water treatment equipment for pure / ultrapure water applications. (hired.com)
If, after using packaged water softeners, you still have rust staining problems, it may be necessary to install iron water treatment equipment. (thinking-about-cloth-diapers.com)