From pre-treatment of feedwater to clarification of plant effluent, Waterman provides products and services that keep utility water handling systems operating efficiently. Our programs are designed to minimize corrosion, prevent scale and control fouling, whilst focusing on identifying water saving opportunities and maintaining cost. Industrial Water Treatment Process Water. Pipe & System Cleaning Effluents. Boiler Water treatment. Cooling Water treatment. Filtration Systems. Using disposable cartridge filters, multi-media backwash filters, specialist filters to remove nitrates/nitrites, heavy metals, hydrocarbons, volatile organic compounds (VOC), pesticides and chlorine based products, filtering out contamination products to 0.5 microns.