Davey Rainbank Controller Only (RB2) - Suits External Pump Installations (no brass fittings or float included)

Rainbank is an automatic mains water switch-over system for utilising rainwater for the garden tap, toilets and washing machine.

The pumps are high quality, Australian made stainless steel models. The reliable design provides for low operating noise with high efficiency. It is suitable for above and below ground tanks.

Features & Benefits

• Automatically switches between rainwater and mains water, ensuring reliable supply          
• Save water by using rainwater to flush toilets, wash clothes and water gardens
• Provides seamless mains backup in the event of an empty rainwater tank or electrical interruptions
• Saves energy by not repumping mains water and uses no power in standby mode
• Built-in back flow prevention 'dual check' valve for added safety
• RainBank and controller can be mounted on the pump or a nearby wall, up to 9 metres from tank

How RainBank works

- When an appliance like a toilet or washing machine is being filled, RainBank detects the water beginning to flow along the pipes and pumps rainwater if it is available.

- Effectively switching the water source from the domestic mains to the rainwater supply.

- If the rainwater supply is exhausted, RainBank switches off the pump and allows mains water to flow.

Documents below are available for download