The Magnetic Washing Ball is an environmentally friendly product that prevents limescale build up and helps to reduce the existing limescale deposits in dishwashers and washing machines. It also gives you substancial savings in washing powder and energy.
The limescale build up is reduced as the little ball magnetises the negative calcium particles which makes your water hard. The calcium particles are changed from negative to positive ions and are discharged in the normal wash thus preventing limescale deposits.
The 'softening' of your water not only allows the machine to be more effective in washing at a lower temperature [e.g. 30 degrees Celsius] but also removes the need for anti-limescale tablets. Thus, energy is saved and the amount of detergent can be reduced by up to 70%.
The ultimate result is it prolongs the life of your appliances.
Good products in this range will typically have a 3-5 year warranty and can last for up to 10 years.