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Hard water and bathroom maintenance

Check locally before buying treatment

Water hardness varies by supply area. Limescale can affect fittings and maintenance, but hardness alone does not mean drinking water is unsafe. Check your water supplier’s local information and the equipment manufacturer’s care instructions before choosing a treatment system.

A sediment filter and a water softener perform different jobs. Ask what a proposed device removes, why it is needed here, and what servicing and running costs it requires. No device prevents every failure. Correct installation, accessible shut-offs and regular maintenance remain important.

This guide helps you prepare questions. The technical solution must be assessed in your home.

Further reading

WHO — Hardness