The AQUA D PURE Alkaline RO with Active copper is a ACTIVE COPPER + ALKALINE designed for RO+UV+UF water purifier systems commonly used in Indian homes. Key features: 7-stage purification with copper and alkaline infusion, fully automatic with TDS adjuster. Copper and alkaline infusion, ABS food-grade plastic with germ block technology, detachable storage tank. Package includes: 1 water purifier, 1 prefilter set, 1 manual/warranty card, all accessories. Rated for 150 V - 230 V AC/50 Hz at 11 W. Rated capacity: 12 LPH. Operating pressure range: 0.3 to 3.0 kg/cm2. Temperature range: 10 degree C to 45 degree C. Built from ABS Food Grade Plastic for durability. Manufactured in India with 1 Year warranty coverage.