Introducing the GRAF Australia Home Direct Rainwater Harvesting Pump Package – a smart solution for harvesting rainwater to power your everyday household needs. This innovative system works by seamlessly redirecting rainwater from an underground tank directly to the desired appliance, such as a flushing toilet or a running washing machine.
The GRAF Australia Home In-Direct Rainwater Harvesting Pump Package is an efficient solution for utilising rainwater to power your household needs. This system operates by replenishing a header tank with rainwater collected from an underground storage tank. The harvested rainwater then flows indirectly from the header tank to the desired appliances, such as flushing toilets or running washing machines.
$2,668.28–$4,364.42Price range: $2,668.28 through $4,364.42 inc VAT
The Indirect-supply system is a versatile solution for various purposes such as toilet flushing, washing machines, irrigation, and outdoor cleaning. Rainwater from the roof is collected and filtered before entering the underground tank. Equipped with a pressure-sensitive pump, the system ensures water is pumped under pressure when a valve is opened and automatically repressurises when the valve is closed. The water is then gravity-fed from a header tank to fulfill household demands. During dry periods, the system intelligently stops pumping rainwater, allowing a floating ball valve inside the header tank to control the top-up of mains water when rainwater levels are insufficient. For garden irrigation, a direct pump pressure supply can be achieved by installing an outside tap connected to the pump.