WATER , AQUA .

[jackson]

Hello,

I know it is not a new topic, but I really want to know the following set up could help most espresso machines without doing a descaling or once every 1 - 2 year ? Thanks

10 Micron pre-fiter -> 0.1 Micron filter -> KDF filter -> Carbon filter -> Ion exchange softener .

Please teach me more about filter if the above things are not enough for espresso machines.

Thanks
jackson