Gold for Water Softening with EvoDescale

What do apples have to do with water treatment? More than you might think. Malic acid gives the fruit its fresh taste – and it can also prevent limescale build-up in water pipes and boilers. EvoDescale has developed a patented technology based on this principle, creating a pioneering innovation in water softening.
Innovation in Water Treatment
Limescale in pipes and boilers reduces performance and lifespan. Traditional softening systems use salt and generate wastewater. EvoDescale takes a different approach: its smart filter system applies a malic acid complex in a cartridge that reliably removes limescale, retains essential minerals, and operates entirely without the need for salt, wastewater, or electricity.
Simple and Eco-Friendly Descaling
The compact system protects domestic water pipes, boilers, and appliances. At the same time, it filters out heavy metals, bacteria, and viruses, ensuring clean water throughout the house. EvoDescale thus combines effective limescale protection with sustainability and user-friendliness. The jury of the German Innovation Awards was impressed by the high efficiency, the environmentally friendly concept, the ease of integration into existing pipe systems, the intuitive handling, and the absence of harmful chemicals.
The jury of the German Innovation Award was impressed by the high efficiency, the environmentally friendly implementation, the seamless integration into existing pipeline systems, the intuitive handling, and the avoidance of harmful chemicals.
“A well-thought-out system that convinces households as well as installation professionals – and makes water treatment future-ready.”
Jury Statement, German Innovation Awards 2025
EvoDescale proves that even in established home technology, smart ideas can set new standards. These are exactly the kinds of inventions that the German Innovation Awards highlight: solutions that combine sustainability with everyday usability.
Have you developed a solution that makes processes smarter or saves resources? Then let it be evaluated by the experts of the German Innovation Awards 2026.









