Voney AG - Your partner for sustainable water treatment and descaling For over 50 years, Voney AG has stood for reliable, punctual and professional services in the field of mechanical and chemical descaling, boiler inspection and water treatment. With a clear focus on sustainability, we protect customer systems from limescale deposits and corrosion to ensure efficiency and environmental friendliness. Our innovative solutions ensure optimum performance and help to avoid energy losses - for an environmentally conscious future.