Product Overview remove water calcium and magnesium ions hardness, hardness after the water dropped to 0.03 mEq / l or less. Features 1, computer-controlled equipment, auto-complete softening process in all procedures, only artificial timing of salt. 2, small size, small footprint, easy installation and transportation. 3, tanks made of engineering plastic and fiberglass production, corrosion-resistant and durable. 4, the time for the water type uniform occasion, uneven water flow model for the occasion. 5, when disabled, with a 5% salt water immersion resin, to prevent mildew. 6, when a single tank system regeneration stop water supply of 1.5 to 2 hours.