The new protective formula was developed especially with modern automatic machines with a One-Touch Cappuccino function in mind. It contains a mineral which stabilizes the calcium carbonate. This isn't then deposited in the fluid system, even with frequent steam preparation, actively preventing the pipes from becoming blocked.
But CLEARYL can offer even more: as well as preventing scale, it also filters many other substances detrimental to flavor and aroma out of the water. But the minerals and fluorides that are important for health are retained.