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Water and utilities

Water efficiency and household utilities.

Decision guides

How to choose · Water and utilities

Which household water-saving measures to prioritise

Start with leaks, since a running toilet or dripping tap wastes steadily, then fixtures such as showerheads, taps and toilets, appliance choices, and outdoor use. Check your meter overnight to detect hidden leaks. Habits like shorter showers matter, but hardware changes work without constant attention. Where water is metered, savings show on bills; where not, they still reduce hot water energy and local strain.

Comparison · Water and utilities

Metered or unmetered water billing: how to decide where you have the choice

Metered billing links cost to consumption and rewards low use, while unmetered or fixed charges give predictability regardless of use. Small households and efficient users often benefit from meters; large families may not. Rules vary: some countries meter everyone, others offer an opt-in with a trial period. Check your water regulator for your options and any switch-back right.

Suitability · Water and utilities

Do you need a home water filter or treatment system?

Start with information: public suppliers usually publish quality reports, and private supplies need testing. Filters address specific issues such as taste, chlorine, sediment, lead from old plumbing or hardness scale, and no single device treats everything. Match any device to a tested problem, check certification against recognised standards, and maintain it, since neglected filters can worsen quality. Seek health authority advice for specific concerns.

Problems & fixes · Water and utilities

Why a water bill jumps and what to do

A jump usually comes from a leak, such as a running toilet, dripping tap, underground pipe or irrigation fault, an estimated reading corrected later, a meter fault, a billing change, or a genuine use change like guests or a pool. Check the meter with everything off, compare readings with the bill, inspect fixtures, and raise a written query with the provider. Allowances for leaks vary by provider.

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