Why install a rainwater harvesting device?
Rainwater harvesting is becoming increasingly essential, both for economic and environmental reasons. A rainwater harvesting system, offers an efficient solution for optimising water resources by reducing the consumption of drinking water and limiting costs.
The advantages of a rainwater harvesting device for your home
Installing a rainwater harvesting systems offers many practical and economic benefits:
• Water savings: Reduces non-potable water consumption by using rainwater for various household needs.
• Resource preservation: Reduces pressure on water resources and supports sustainable water management.
• Autonomy: A well-installed rainwater harvesting device ensures a continuous water supply even in case of public network interruptions.
Choosing the right rainwater harvesting system
To choose the right system for your home, several elements must be considered:
• Rainwater tank: Capacities usually range from 1000L upwards, depending on roof area and specific requirements. (SFA will leave the tank selection process to you, so as to ensure that the tank matches both the aesthetic and capacity requirements of your home)
• Pump type: A powerful pump ensures continuous and reliable water distribution.
• Switching Device: Ensure the rainwater harvesting device you select has a mechanical switching rain-to-main valve included.
Installing a rainwater harvesting system: What you need to know
Installing a rainwater harvesting system involves a few key steps:
- Select installer: To ensure warranty coverage of your system, installation must be completed by a licensed plumber.
- Gutter and downpipe connections: Gutters must be connected to the rainwater tank via downpipes. We also recommend the use of a first flush diverter and leaf filtration.
- Installing the pump and switching device: Connect the pump and switching system to ensure water distribution.
- System testing: Test the entire system to ensure smooth operation.
SFA offers the Rain2home in Australia.
These units provide non-potable water to part of a building’s cold-water network—mainly for toilet flushing, washing machines, and water outlets used for irrigation and gardens. If the supply tank runs empty, the system automatically switches to the mains water network to ensure continuous service.
