The UWS calculation tools for plumbers answer the question “How much mixed bed resin do I need for water treatment?” and help to select the right size of make-up station for new systems. The plumber simply enters the water hardness, fresh water quantity or make-up water quantity and sees the result.

The capacity calculator for the mixed bed resin also differentiates between new buildings and existing plants.

You can find the calculation tools here:
https://uws-technologie.de/berechnungstools/