Davey Rainbank Pumps

RainBank is an automatic controller for rainwater harvesting supplying water for toilet and laundry applications and can save up to 40% of a household’s mains water use, helping to conserve water. A RainBank system automatically selects the water source with rainwater given priority over mains supply. Mains water is supplied when the tank is empty or in the event of a power outage.

Ideal for metropolitan rainwater harvesting on homes, garden irrigation and toilet blocks, RainBank uses patented, uncomplicated technology to providing a dependable solution to rainwater harvesting.

The RainBank products have been certified and tested to comply with the requirements of the AS/NZS 4020 standard. The AS/NZS 4020 standard stipulates that products in contact with drinking water do not affect the taste or appearance of the water, do not support the growth of micro-organisms and do not release cytotoxic or mutagenic compounds or metals into the water.

RainBank automatically switches between rainwater and mains water supply and can be mounted directly on to the pump or a nearby supportive wall for easy access. RainBank is an environmentally friendly solution, reducing flow to storm water systems; and has low power consumption in standby, yet provides seamless mains backup in the event of no rainwater or electrical interruptions.

RainBank is available with a wide range of home pressure systems including floatless options for flooded suction applications. Systems to suit submersible pumps are also available, and RainBank Pro for commercial applications.