Thanks to this electronic anti-scale device, limescale deposits in showers, sinks, washing machines or dishwashers will no longer be a daily problem. Being placed at the mains water supply, DeCal contributes to drastically limiting the presence of limescale throughout the house. Its action also makes it possible to extend the lifespan of appliances and pipes thanks to an innovative system based on electromagnetic impulses. To be more precise, DeCal modifies the crystal structure of the calcium and magnesium salts, preventing them from aggregating, while the water remains chemically unchanged and maintains its original characteristics. Not only does limescale damage household appliances but it also has effects on clothes, and even on our hair and skin. Another unpleasant effect is certainly the presence of white stains that calcareous water leave after a few days on very shiny surfaces such as showers and glasses. Thanks to its revolutionary electromagnetic water impulse treatment method, DeCal solves all these problems and reduces the need for cleaning products and fabric softeners.