Industry leading Solar Pumps for Irrigation, Residential, Commercial and Agricultural Applications
Maximise the power of the sun with our comprehensive selection of solar pumps, designed to make irrigation more efficient, cost-effective, and sustainable. From crop and livestock watering to off-grid applications, our pumps are versatile and equipped to handle your irrigation needs.
Our product line features solar pumps that are specially designed for off-grid use and others that can be directly connected to solar panels.
Browse our extensive selection today and reach out to our knowledgeable and friendly team to help you find the perfect solution for your next solar pump irrigation project. Invest in a reliable, cost-saving, and sustainable future with solar pumps from Water Dynamics.
Grundfos
Grundfos offers top-notch irrigation, agriculture, and solar pumping solutions. Their solar pumps are engineered to withstand Australia’s challenging climate.
If you’re looking to improve your livestock watering system using renewable solar energy or seeking a more cost-effective and eco-friendly alternative to diesel generator pumps, look no further than Grundfos solar pumps from Water Dynamics.
Download brochures below for more information or provide your contact details and we will be in touch to help you on your next project.
Solar Pumptec
Solar Pumptec offer a range of exceptional quality, Italian-made solar pumps ideal for the Australian climate. With over 100 models to choose from, Solar Pumptec pumps are capable of meeting even the most demanding water supply needs – with flows up to 250m3/hr and heads up to 385m.
Whether you need a solution for irrigation or livestock water, Solar Pumptec and Water Dynamics have you covered. Water Dynamics can provide complete kits that include everything you need to get water whenever and wherever you require it. Choose Solar Pumptec from Water Dynamics for a reliable and efficient pumping solution that will meet your needs the first time around.
Franklin Electric
Franklin Electric is a leading provider of solar pumps and systems, offering a range of products to meet various needs in the agriculture, irrigation, and water transfer industries. The Fhoton solar pumping system is designed for remote livestock watering, ranches, cabins, and other similar applications, whilst the subDrive Solar system is equipped with integrated A/C backup power – making it possible to switch to either grid or generator power if needed. With a focus on renewable energy, Franklin Electric is committed to providing innovative solutions for a sustainable future.
Franklin Electric solar pumping systems from Water Dynamics are built with the latest technology and are backed by the company’s proven system technologies, making them a reliable and efficient choice for your needs. Whether you’re looking for a large system for high-volume irrigation or a smaller system for remote water transfer, call Water Dynamics and we can assist with a solution that’s right for you.
Frequently Asked Questions
Pumps Products: General Pumping Questions
Does Water Dynamics supply pumps for residential use or just for farms?
We provide the full range. Whether you need a small pressure pump for your home garden and rainwater tank or a high-capacity turbine pump for broadacre irrigation, we have a solution.
What brands of pumps do you stock?
We stock and service industry-leading brands known for their reliability in Australian conditions, including Southern Cross, Grundfos, Davey, Onga, and Lowara.
Can I use a pump to move water from a dam to a header tank?
Yes. This is a very common application. We usually recommend a centrifugal transfer pump or a solar-powered system if the dam is located far from a power source.
Do I need a single-phase or three-phase pump?
This depends on your available power and the size of the pump. Small domestic pumps are usually single-phase, while larger agricultural and industrial pumps require three-phase power for better efficiency and torque.
Can one pump handle both my house and my stock troughs?
In many cases, yes. We can design a system with a variable speed drive (VSD) that adjusts the pump’s speed based on demand, ensuring high pressure for the house and steady flow for the troughs.
Bore & Submersible Pumps
What is a submersible bore pump?
It is a pump specifically designed to be lowered down a narrow borehole. The motor and pump are both underwater, which “pushes” the water to the surface rather than “pulling” it.
How do I know what size bore pump I need?
We determine this based on three things: the depth of your bore, the “yield” (how much water the bore can safely provide), and how much water you need at the top.
Can a bore pump handle sand or silt?
Standard pumps can be damaged by sand. If your bore is “sandy,” we use specialised floating-impeller pumps or sand-shroud protectors to prevent premature wear.
How deep can your submersible pumps go?
Our range covers everything from shallow 10-metre garden bores to deep industrial bores reaching several hundred metres.
What happens if my bore runs dry while the pump is on?
We can install “run-dry protection” sensors. These automatically shut the pump down if the water level drops too low, preventing the motor from overheating and burning out. Some pumps will come with dry run protection built into them.
Solar Pumping Systems
Are solar pumps reliable enough for livestock watering?
Yes, they are the standard for remote Australian stations. We often pair them with a storage tank so that you have water available 24/7, even on cloudy days or at night.
Do solar pumps need batteries?
Solar pumps typically operate only when the sun is shining, making water storage a more cost-effective and low-maintenance alternative to batteries or generator backups. This “pump-to-tank” approach ensures you have a reliable water supply available even when the sun isn’t out.
Can I run my existing AC pump on solar power?
Yes. We can often retro-fit a “Solar VFD” (Variable Frequency Drive) that converts the DC power from solar panels into AC power for your existing pump.
What maintenance does a solar pump require?
Maintenance is very low. You simply need to keep the solar panels clean and check the wiring once or twice a year to ensure no “critters” have chewed through the cables.
What is the lifespan of a solar pumping system?
Solar panels generally have a 25-year performance warranty, while high-quality solar pump motors typically last 10 to 15 years depending on water quality.
Technical & Installation
What is a Variable Speed Drive (VSD) and why do I need one?
A VSD allows a pump to speed up or slow down to match the exact pressure you need. It reduces energy costs by up to 50% and stops “water hammer” in your pipes.
Why does my pump keep “cycling” (turning on and off rapidly)?
This is most commonly caused by a line leak, but it can also indicate a ruptured bladder or lost air charge in your pressure tank. You should investigate and service it immediately to prevent the pressure switch or motor from burning out due to excessive cycling.
Does my pump need to be “primed”?
While surface-mounted centrifugal pumps must be manually primed, submersible pumps are naturally self-priming because they are submerged. Some jet pumps are also rated as self-priming, though manually adding water to them is highly recommended to speed up the process and protect the seal.
What is “Total Dynamic Head” (TDH)?
TDH is the total resistance the pump has to overcome. It’s a combination of the vertical height the water travels and the friction loss caused by the length and size of your pipes.
Can you automate my pump to start based on a tank level?
Absolutely. We use electric float switches, hydraulic floats or wireless tank sensors that tell the pump exactly when to start and stop, so you never have to manually check your tanks.
Maintenance & Service
How often should my irrigation pump be serviced?
We recommend a professional inspection once a year, ideally before the peak summer irrigation season begins.
Why has my water pressure suddenly dropped?
Common causes include a blocked suction pipe, a blocked filter, a blocked impeller, a leaking pipe, or worn-out internal pump parts (impellers). Our technicians can perform a flow test to find the exact cause.
Do you offer “on-farm” pump repairs?
Yes. We have a fleet of service vehicles and experienced technicians who can come to your property to pull a bore pump or repair a surface pump on-site.
Can I monitor my pump from my phone?
Yes, by integrating with systems like Aquamonix Telemex, you can start/stop your pumps and monitor flow rates and pressure from anywhere in the world.
Is it worth repairing an old pump, or should I replace it?
If the pump is over 15 years old, a new high-efficiency model often pays for itself through lower electricity bills within 2–3 years. We can provide a “cost-to-repair” vs “cost-to-replace” analysis.
