The system with ion exchange resins, cationic weak or strong, ensures the reduction of hardness and the resolution of problems related to the formation of limestone.
Thanks to the effectiveness of the carboxy employed or weak cationic resins, DEMIKAL Weak filters guarantee the reduction of temporary water hardness (calcium and magnesium carbonates) in the desired extent. An effective solution to the treatment for water intended for the preparation of ice and hot drinks, because it guarantees:
When installing the DEMIKAL Weak filter it is recommended to provide a water by-pass and the combination with a filter REFINER, for a better quality of treated water, and then the dispensed product.
The DEMIKAL Strong Filters reduce the total hardness of the water thanks to the use of strong cationic resins, traditionally used in water softening systems.
These filters are particularly suitable for the treatment of water intended for professional cooking installations or work (steam mixed ovens), gathered for dentists, in the washing processes, in industrial processes and in all those cases in which the completely softened water it is the ideal solution.
The DEMIKAL Plus Filters combine, in a single filter the effective action of the carboxy resins to the benefits of the microfiltration system Refiner. Its particular shape 2 in 1 provides that the incoming water, in the proportion established dall'apposito by-pass, is treated by the resins to reduce the carbonate hardness.
The result is a treated water by the resins in the desired percentage, and 100% microfiltered.
The advantages of this last step are: removal of chlorine and all organic compounds, retention of all the impurities greater than 0.5 microns, bacteriostatic action ensured by the principle AG (silver salts wherein the activated carbon is impregnated) which prevents bacteria and viruses to proliferate inside the filter.
The DEMIKAL Plus Filters guarantee water with ideal characteristics for coffee and many other hot beverages, enhancing flavor and aroma. At the same time ensure maximum protection against scale of professional coffee machines, vending machines and machines for breakfast.