Alexander Rostokin

How to install a pot filler faucet for everyday cooking

A pot filler faucet is a wall-mounted tap that swings out over the stovetop, letting you fill large pots without hauling them across the kitchen. Once considered a luxury reserved for restaurant-style homes, these fixtures are showing up in everyday Australian kitchens as families look for ways to make cooking easier and more efficient. The appeal is simple: no more wrestling with a heavy stockpot full of water while trying not to splash the floor or your shoes.

Adding one to your kitchen involves more than just choosing a stylish tap. You need to think about placement, plumbing access, water pressure, and how the fixture will hold up to daily use. Whether you are renovating a heritage terrace in Sydney or updating a family home in Brisbane, the steps below will help you understand what is involved before you start drilling into your splashback.

What a pot filler faucet actually does

A pot filler is a cold-water tap, usually with two arms that fold flat against the wall when not in use. When you need it, you swing the arm out over the burner, turn the handle, and water flows directly into the pot sitting on the cooktop. Most models have a dual-handle design, so you can control water flow precisely and shut it off quickly.

The main job is convenience. Filling a 10-litre pasta pot at the sink usually takes multiple trips and leaves drips across the bench. With a pot filler positioned over the stove, the same task takes seconds and keeps water exactly where you need it. Many Australian homeowners also appreciate that the tap reduces strain on the back and shoulders, especially for those who cook large meals for extended family gatherings.

Why Australian homeowners are choosing them

Cooking culture in Australia tends to revolve around big family meals, slow-cooked roasts, and entertaining friends on the weekend. A pot filler fits naturally into this lifestyle, particularly in homes where the kitchen opens onto an outdoor entertaining area. In suburbs like Melbourne's inner north or around coastal Perth, indoor-outdoor kitchens often feature a cooktop along an exterior wall, which makes installing a pot filler straightforward.

Another reason is water efficiency. With rising water costs and ongoing concerns about drought in regions like South Australia, fixtures that minimise waste have real appeal. Pot fillers reduce the amount of water used because you stop the flow the moment the pot is full, rather than overfilling and pouring excess down the sink. Local councils also encourage water-saving fixtures, and many renovation grants highlight efficient kitchen designs.

Planning the installation location

Placement matters more than most people realise. The ideal spot is directly above the cooktop, mounted on the wall behind it, at a height that allows the spout to clear the tallest pot you plan to use. Standard installation height is around 450 to 600mm above the burner surface, but this depends on your rangehood clearance and splashback height.

You will also need to consider the wall construction. If your splashback is tiled, drilling requires a diamond bit and patience. Behind the tiles, you need a solid noggin or stud to anchor the mounting bracket, as pot fillers carry the weight of water in the arm. For brick veneer homes common across Adelaide or Hobart, running water supply through the wall is often easier than in double-brick heritage houses. Planning the pipe route early avoids costly re-work once tiling is finished.

Tools and materials you will need

Before you start, gather everything so the job flows without interruption. Most Australian hardware stores like Bunnings Warehouse stock the basics, though specialised plumbing fittings may need a visit to a Reece or a dedicated trade supplier. You will typically need:

If you are running new pipework, you may also need a pressure-limiting valve, which is required in many Australian homes where mains pressure exceeds 500kPa. Check with your local water authority or a licensed plumber if you are unsure about compliance with AS/NZS 3500 plumbing standards.

Step-by-step installation process

Start by turning off the water at the mains and confirming the line is depressurised. Mark the position of the pot filler on the splashback, using a level to ensure the mounting plate sits perfectly horizontal. Hold the bracket in place and mark the screw holes, then drill pilot holes appropriate to your wall material. For tiled splashbacks, use a slow speed and water to keep the bit cool, which prevents cracking the glaze.

Next, run the supply pipe from the nearest cold-water line to the mounting point. In most Australian homes, this means tapping into the line under the kitchen sink or running pipe up from the basement or subfloor. Secure the pipe with clips every 600mm and leave enough slack behind the wall for connection. Fit a shut-off valve at the supply point so the tap can be isolated for future maintenance without cutting water to the rest of the house.

Once the pipework is in place, attach the pot filler body to the mounting plate and connect the supply line using the supplied fittings. Wrap threads with seal tape and tighten with a spanner, taking care not to overtighten and crack the brass body. If you want to see how a finished installation looks in a real kitchen, browse our project portfolio for examples of recent work across different home styles.

Connecting to water supply and testing

With the physical installation complete, it is time to restore water pressure and check for leaks. Open the main valve slowly and watch the connections closely. Even a small drip behind the wall can cause major damage over time, so take your time during this step. Turn the pot filler handle on and off several times to flush any debris from the line, and inspect the joints while water is flowing.

Test the swing action of the arm to make sure it moves freely and returns to its folded position without straining the supply connection. If you notice any movement in the bracket, tighten the mounting screws or add additional support behind the wall. Run water for a few minutes to confirm consistent pressure, and check that the tap seals completely when closed. A properly installed pot filler should not drip once the handle is released.

Maintenance and long-term care

Pot fillers are relatively low-maintenance, but a little attention keeps them working well for years. Wipe the spout and handle regularly with a soft cloth to prevent water spots, especially in coastal areas where salt air can affect the finish. Periodically check the supply connection behind the wall for any sign of moisture, and exercise the shut-off valve once or twice a year so it does not seize.

If your home sits in a region with hard water, such as parts of Western Australia or regional Queensland, mineral deposits can build up inside the spout. Removing the aerator every few months and soaking it in vinegar clears any blockage and keeps water flowing smoothly. For older homes with original pipework, consider having a licensed plumber inspect the supply line every few years to catch any wear before it becomes a problem.

Practical recommendations for a smooth installation