Water filtration in Freshwater
Freshwater's tap water is Sydney Water mains and complies with the Australian Drinking Water Guidelines, so nobody needs a filter for safety. People fit them for the taste of chloramine in tea and coffee, for a flat first draw from the long risers of an older walk-up, and for rust and sediment in bungalows that still carry galvanised pipe. In apartments the practical choice is a carbon filter beneath the sink or a small reverse osmosis system, either of which stays inside the kitchen cabinet. In houses with their own meter, a whole-house system where the supply enters treats showers and laundry as well, and can be paired with a kitchen unit for drinking water.
Tapping a filter into the supply pipe counts as licensed plumbing in NSW whatever it costs, so the tradie we match is a licensed plumber whose licence has been checked on the public register, using WaterMark-certified products and working to AS/NZS 3500. In a strata building the plumber keeps the installation inside your lot; the pipes in shared walls and the building's incoming main are common property, and any change to them needs the owners corporation. Renters need the owner's written consent. In a house the plumber checks the service line and pressure, chooses a sheltered position for a whole-house unit, and fits isolation and bypass valves so cartridge changes do not mean cutting the water.
Tell us if you are in a unit or a house, how the water tastes or looks, and whether the kitchen tap alone or every tap should be treated. Vetted licensed plumbers who work around Freshwater and Manly get the job and phone you to ask about the kitchen cabinet or the meter before quoting. Expect the quote to cover the unit and its cartridges, how often they are replaced, where it goes and whether a Certificate of Compliance is lodged. For an apartment, ask whether a benchtop hole is involved, as some by-laws cover that. Choose the plumber you prefer; homeowners pay nothing to be matched.
Water filtration services you can post
Frequently asked questions
Usually, if it stays inside your kitchen cabinet and your by-laws allow it. A change to shared pipework, or a new hole through a stone benchtop in some schemes, may need consent. Ask your strata manager first and the plumber will work within the answer.
Water sitting overnight in the building's risers and your own pipes loses its freshness. Running the tap briefly clears it, and an under-sink filter improves the taste of what follows.
Often, especially where galvanised pipe still sends rust after a shutdown. A sediment stage catches it. If the pipe is badly corroded the plumber may suggest replacing a section instead, which is sometimes the better fix.
Yes. Plumbing anything into the supply is licensed work in NSW regardless of value, and the unit must carry WaterMark. We check the licence before a plumber receives your job.


