In situations in the Metropolitan areas and Regional Country Towns where there is a rainwater tank and town water available the rainbank system is ideal.

Rainbank is an automatic controller for rainwater harvesting, allowing an automatic switching of the water source from the domestic mains to a rainwater tank and vice versa, the water usage is able to be directed to different areas of the household. I.e. Toilet, shower or washing and of course drinking.

Rainbank is the first product to use rainwater as the water supply for household uses in metropolitan areas and control it automatically. It can save up to 40 per cent of a household's water usage which is normally used in these applications thereby helping conserve Australia’s precious water reserves. It can be incorporated into the design of a new home with water storage provisions or retro-fittted to exisitng properties with the addition of a rainwater tank.