Water Pumps

(466 products)

Water pumps move water where you need it, from tank to tap, dam to paddock or pond to fountain. Browse garden water pumps, domestic pressure systems, irrigation and transfer pumps, submersible and pond pumps. Work out the flow and lift height you need, the distance to the outlet, and if you have mains power or need petrol. Narrow it down with pressure pumps, irrigation pumps, submersible pumps and pond pumps.
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How to choose a water pump

Start with the job

  • Pressure pumps: boost water from a tank to taps, showers and the garden, switching on automatically when a tap opens.
  • Irrigation and transfer pumps: move larger volumes for sprinklers, dams and paddocks.
  • Submersible and sewage pumps: sit in the water to drain flooded areas, pits and tanks.
  • Pond, fountain and aquarium pumps: smaller pumps to circulate water and run water features.

Flow and head

Flow, in litres per minute, is how much water the pump moves. Head, in metres, is how high it can push water. Add the vertical lift to the pipe run to work out what you need, as long pipes and bends reduce pressure. Pick a pump with a bit more head than you need so it is not working flat out.

Power: electric, solar or petrol

Electric pumps are the most common and suit homes with a power point near the tank. Solar pumps, mostly for ponds and fountains, run with no wiring in sunny spots. Petrol pumps suit farms and remote areas without power, and handle high flow for firefighting or transfer. See utility pumps for portable options.

Fittings and setup

Check the inlet and outlet sizes against your pipe and hose, and keep electric pumps covered from rain. Pressure pumps with an auto controller switch on and off with your taps and help keep pressure steady. Add a hose reel to keep the garden tidy.

What to expect on price

Small pond and fountain pumps start from about $19, with most around $74. Pressure systems and petrol pumps cost more. Brands include Giantz, Gardeon and Protege. For decorative water features, see water fountains.

Water Pumps: common questions

What water pump do I need for my house?

For a rainwater tank supplying taps and toilets, a pressure pump with automatic on and off is the usual choice. Check the flow suits the number of taps running at once and the head covers the height to your highest outlet. Mains electric pumps are the most common for homes.

What do flow rate and head mean?

Flow rate, in litres per minute, is how much water a pump can move. Head, in metres, is how high it can lift water. As height and pipe length go up, flow drops. Check both figures on the product page against your setup.

Should I get an electric or petrol water pump?

Electric pumps are quieter, need less upkeep and suit homes with power near the tank. Petrol pumps suit farms, dams and sites without power, and move large volumes quickly. Solar pumps work for ponds and fountains in sunny spots.

Does a pressure pump switch on automatically?

Most pressure pumps have a pressure switch or controller that turns the pump on when you open a tap and off when you close it. Check the product page for how each model is controlled.

Can I use a garden pump to drain water?

Use a submersible or utility pump for draining flooded areas, pits and pools. Garden and pressure pumps are not built to pump dirty water. For sewage and wastewater, choose a pump made for it.

Where should I install a water pump?

Place it close to the water source on a firm, level base, with good airflow. Cover electric pumps from rain and direct sun with a pump cover or shelter. Keep the suction line as short as possible to help performance.

What size outlet does the pump have?

Outlet sizes vary between pumps and are listed on each product page. Match them to your pipe or hose, and use adaptors where needed. Using pipe that is too narrow reduces flow.



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