What hard water means
Hardness usually refers to dissolved calcium and magnesium. It can contribute to scale and spots, but the level can vary by water source and location.
What sediment and carbon filtration do
A sediment stage targets suspended particles. Activated carbon can be used for selected taste, odour and substance-reduction purposes where the exact product evidence supports the claim.
Scale management differs from softening
Scale-management media may change how scale behaves under stated conditions. A true softener uses a different process to remove hardness minerals. Ask which process the proposed system actually uses.
What to bring to a consultation
Share the postcode, water source, household size, current plumbing concerns, photographs of the intended installation area and the outcome you want.