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Gawo lakhumi fyuluta (1μm PP thonje)
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Fyuluta ya siteji yachisanu ndi chinayi (mankhwala ophera tizilombo ku ultraviolet)
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Sefa yachisanu ndi chisanu ndi chitatu (kuyeretsa resin)
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Sefa yachitatu (1μm PP thonje)
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Sefa yachinayi (RO reverse osmosis membrane)
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Fyuluta siteji yoyamba (5μm PP thonje)
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Sefa yachiwiri (CTO activated carbon)