HG quick descaler for coffee machines – electric kettles and washing machines is an effective descaling fluid which has been specially designed for the removal of scale from hot water apparatus such as: coffee-makers – electric kettles and washing machines. If allowed to build up – limescale and other deposits will make heater elements use more energy – meaning that it runs less efficiently and will wear out more porcelain cleanerly. Furthermore – in coffee makers – scale does nothing to improve the taste of the coffee.