Water Tank and Pumps

Costs vary significantly based on tank type, size, pump selection, complexity of plumbing integration, and site-specific factors. Basic residential rainwater installations with simple garden irrigation start at moderate pricing, while large commercial installations cost substantially more. We provide detailed fixed-price quotes after assessing your property and understanding your specific needs.

Requirements vary by tank type and size. Most residential rainwater tanks under 10,000 litres don’t require development approval but must comply with development standards including setback distances, overflow management, and structural requirements. Jeremy’s Plumbing will assess your situation and guide you through any required processes.

Sizing depends on tank purpose and water source. We calculate optimal sizing based on your specific application and property.

Quality pumps with regular maintenance typically last 10-15 years. Submersible pumps often achieve longer service life due to protected operation inside tanks, while pressure pumps working harder for multiple fixtures may require replacement sooner. Regular servicing extends pump life. We recommend annual inspections identifying minor issues before they cause pump failure.

Maintenance varies by tank type and water source. Rainwater tanks require inspecting and cleaning first-flush diverters seasonally, checking screens remain secure, and ensuring overflows drain freely. Mains-fed storage tanks need periodic inspection of float valves and water quality checks. All tanks benefit from professional internal cleaning every 3-5 years removing accumulated sediment. Rural tanks using bore or creek water may require more frequent cleaning depending on source water quality. Wollongong coastal properties need more frequent maintenance due to salt exposure and coastal vegetation debris.

Often yes. We assess existing tank systems and pump capacity, then design upgrades connecting additional fixtures. Sometimes pump upgrades are necessary to maintain adequate pressure when supplying more outlets. We provide honest assessments of whether existing systems can expand or require component upgrades.

Absolutely. We add pumps to gravity-fed systems, upgrade inadequate pumps providing insufficient pressure, and install complete automated systems with mains backup for existing tanks lacking proper plumbing integration. Many properties have tanks installed without proper pumping, we transform these into fully functional water supply systems.

Submersible pumps operate inside tanks providing basic water pressure suitable for garden irrigation. Pressure pumps deliver consistent mains-equivalent pressure regardless of demand, suitable for supplying multiple fixtures simultaneously including toilets and washing machines. Pressure pumps cost more but provide superior performance for comprehensive rainwater system integration.