The DPS RO series of demineralizers, manufactured by Idrotecnica, apply the principle of double stage reverse osmosis in series, with pH correction for the abatement of CO2, in the recycling of waste water from glass processing. According to the Italian company, these special demineralizers enable to respect, even using water with high salt content, the strict parameters of pureness requested by particular applications, such as the production of laminated, automotive and other kinds of special glass. In the planning and construction of its plants, Idrotecnica applies a precise philosophy: the use of reliable and tested materials, the best of their kind, ease of use and maintenance, as well as long working life. The company produces a wide range of demineralizers that differ according to the capacity of water to be processed. See: www.glassonline.com