Replacing the in-tank water filter / softener
A fresh in-tank water filter/softener reduces the scale that reaches the thermoblock, which stretches the time between descales and protects the built-in grinder-and-brew unit. Filters exhaust over time, so they need periodic replacement rather than one-and-done fitting.
Replace roughly every couple of months or after a set number of tanks - the exact life depends on your water hardness and how much you brew
Check your manual: Filter life varies with your water hardness and usage - check your manual for the correct water filter/softener part, fit and replacement interval specific to the La Specialista Touch.
Step by step
- Note the date whenever you seat a new filter/softener so you can track its life against your water hardness.
- When it's due, remove and discard the old in-tank filter, rinse the tank, and seat a fresh De'Longhi water filter/softener in the fit shown for the La Specialista Touch.
- Prime the new filter by running water through the group and steam wand until it flows clear before pulling your next shot.
- Remove the filter before any descaling cycle, then refit it (or a fresh one) once you've rinsed the machine.
- Don't leave a spent filter in indefinitely - an exhausted filter no longer softens water and can harbor residue.
- Take the filter out before descaling so the descaling solution doesn't ruin it.
What you'll need
- De'Longhi water softener/filter
See the De'Longhi La Specialista Touch upgrade guide →
De'Longhi La Specialista Touch maintenance questions
How often should I perform replacing the in-tank water filter / softener?
Use the cadence above as a planning reminder, then follow the De'Longhi La Specialista Touch manual because water hardness, usage, model revision, and machine alerts can change the interval.
Can I substitute a different cleaning procedure or product?
Do not assume procedures are interchangeable. Filter life varies with your water hardness and usage - check your manual for the correct water filter/softener part, fit and replacement interval specific to the La Specialista Touch.