Testing your water will indicate your water carbonate hardness. This together with an estimate of the volume of water used will indicate which filter and the percentage of water bypass required.
This may sound complicated but we can help select the best filter to give you great tasting coffee every time. Correctly filtered water will also prolong the life of your espresso machine and also prevent unwanted break downs.
Spending a little time making sure you have the correct water filtration in our eyes is well worth the long term investment.