Davey RainBank KRB2 System - Double Story
The Davey RainBank® is an automatic controller for rainwater harvesting. Incorporated into the design of new homes, or retrofitted to existing properties, RainBank® controls the water supply for toilet or laundry applications by automatically switching the water source from the domestic mains to rainwater when a demand is sensed and rainwater is available in the storage tank.
RainBank® is the first product to use rainwater as the water supply for toilet and laundry applications in the metropolitan area, and control it automatically. It can save up to 40% of a households drinking water supply (which is normally used in these applications), thereby helping to conserve Australias precious water resources.
Kit Includes:
- RainBank®
- Pump
- Water Level Sensor
- Connectors
How RainBank® Works
When a toilet is flushed or a washing machine begins to fill, the RainBank® system detects this demand and automatically checks to see if sufficient water can be found in the rainwater storage tank. If sufficient rainwater is available, the RainBank® switches the supply to this source and completes the demand cycle. At the completion of this demand cycle, the RainBank® automatically switches off, thus saving energy.
If the rainwater supply is depleted at any time during a demand cycle (or prior to a demand cycle), RainBank® provides mains water to fulfil the demand. In the case of a power failure, RainBank® automatically supplies mains water as the back-up.
Features
RainBank® is ideal for:
- Rainwater Harvesting
- Stormwater Calming
- Dual Water Source Control
RainBank® Will Provide Water For:
- Up to 4 Toilets
- Washing Machines
- 2 External Taps
Specifications
- RainBank® automatically decides to source rainwater first or mains water as back-up.
- As it is working all year round, RainBank® can save water even during winter.
- Environmentally friendly system - only operates the pump to pressurise the rainwater when required. Theres no double handling or re-pressurising of the mains water - saving you energy costs.
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