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The AO Smith AO Smith Z2+ is a RO+UF water purifier with 5 Litres (Z2+), 6 Litres (Z2+ Luxe) storage capacity designed for Indian households capable of handling source water TDS up to 2000 ppm.
Quick Answer
Investing in the AO Smith Z2+ is essential if your home relies on high-TDS tanker or borewell water. Its 15 L/hr purification rate is exceptionally fast for its class, while the BEE-rated efficiency minimizes electricity bills. Choose the Z2+ Luxe for the 6L storage and 7-stage filtration.
Ideal for residential users seeking energy-efficient RO+UF tech for hard water sources under 2000 ppm. Avoid this model if you need industrial-scale storage or have extremely low TDS municipal water where basic UV suffices.