The Proven Copper Charge Technology black & copper is a RO water purifier with 12 L storage capacity designed for Indian households capable of handling source water TDS up to 1500 ppm. It delivers 14 Stage: 5 Micron Sediment Filter, Pre-Filter Housing, Sediment Filter, 100 GPD Booster Pump, Solenoid Valve, Sediment Carbon Filter, UV Chamber, TDS Controller, Mineral Cartridge Copper (4 Stage), Flow Resistor-stage purification at a flow rate of 0.5 L/min, ensuring safe and clean drinking water. The purified water maintains TDS levels of 1500 ppm, retaining essential minerals. Key features include RO + UV + UF + TDS + Copper Filter with mineral water, suitable for borewell water, bottled water quality at kitchen sink. Convenience features: Copper RO water purifier. Auto shut-off prevents overflow and extends filter life. Wall Mounted design suits kitchen countertops and wall spaces. Runs at 15 W on AC 100 - 250 V, 50/60 Hz, compatible with standard Indian electrical supply. Backed by a 1 Year warranty with on-site support, manufactured in India.