Descaling
Removing limescale build-up from a coffee machine's water path, especially in hard-water areas.
Minerals in tap water leave scale that clogs and slows machines over time. Descaling with a suitable solution keeps temperature and flow correct and extends the machine's life.
Much of the UK has hard water, so regular descaling is important for espresso and bean-to-cup machines.
Why it matters for small spaces
Factoring descaling into your routine protects your investment — small machines are not exempt from scale.