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| This technology is used in the Summer Line UVLS + HF model. In these systems, water undergoes four successive phase: filtration, purification, disinfection and particle retention. |
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| 1ª CHAMBER – FILTRATION |
 Prefiltration: Layers of Dolomite II and I: Water passes through millimetric holes of a disc and two layers of dolomite, which, in addition to helping retain the solid impurities, releases calcium and magnesium (combined or separated). |
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 Filtration: Layers of Quartz II and I: The filtration is carried out through quartz crystals that retain lime, sludge and other impurities suspended in the water. |
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 Prepurification:Layer of activated carbon III impregnated with colloidal silver: In this phase, which contains granulometry III activated carbon, begins the chlorine adsorption and reduction of chemical and organic substances
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| 2ª CHAMBER – PURIFICATION |
 Layers of activated carbon II and I impregnated with colloidal silver: Granulometry III activated carbon becomes even more active in adsorbing chlorine, unpleasant smells and tastes. It increases the efficiency in reducing chemicals, organic substances and cloudiness. |
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 Extra-Fine Activated Carbon Impregnated with Colloidal silver: With extra-fine activated carbon the dechlorification process is concluded. In this phase, as in 3 and 4 above, the activated carbon inhibits the reproduction of microorganisms. |
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 Microtexturized Disc:The microtexturized disc acts as a retainer of eventual residues. |
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| 3ª CHAMBER – DISINFECTION |
 Cloudiness and Ultraviolet Light: Water arrives at the third chamber where it undergoes, from bottom to top, a spiral trajectory generating cloudiness, which allows uniform exposure of the bacteria to the ultraviolet light of a top of the line cylindrical lamp - UV Light System. |
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 Cloudiness and Ultraviolet Light: Water arrives at the third chamber where it undergoes, from bottom to top, a spiral trajectory generating cloudiness, which allows uniform exposure of the bacteria to the ultraviolet light of a top of the line cylindrical lamp - UV Light System. The exposure breaks up the molecular structure of these microorganisms and is responsible for eliminating total coliforms, such as Enterobacter sp, Klebsiella sp; fecal coliforms, such as Escherichia coli, and pathogenic bacteria, such as Vibrio cholerae, which might be present in water. |
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| 4ª CHAMBER |
| Particle Retention: Chamber comprised by overlaid hollow fibre membranes, which have over 400 billion micropores, about 250 times smaller than the diameter of a thread of hair, they have porosity of 0.3 micron. It retains total coliforms, fecal coliforms, protozoars and microparticles. |
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| Backwash: Internal cleaning system of filtering elements by reversing the water flow. Backwash must be carried out every 7 days. |
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