Calgon water softener

Calgon is a brand of water softener products that originated in the United States in 1933, developed by Calgon, Inc. of Pittsburgh, Pennsylvania. The name 'Calgon' is derived from the phrase 'calcium gone,' reflecting its purpose of removing calcium ions from water to prevent limescale buildup. In 1968, Calgon, Inc. was acquired by Merck & Co., and the brand underwent several ownership changes. The water softener segment was sold to Reckitt Benckiser, a multinational consumer goods company headquartered in the United Kingdom. Reckitt Benckiser markets Calgon water softeners in Europe, where the brand holds a leading position in water softener sales. The manufacturing of Calgon products occurs in multiple countries to meet global demand. The brand's iconic slogan, 'Washing machines live longer with Calgon,' emphasizes its role in extending the lifespan of washing machines by preventing limescale accumulation. Over the years, Calgon has maintained its reputation as a trusted solution for water softening, contributing to the efficiency and longevity of household appliances.