Rainwater tanks for drinking-water purposes
The pamphlet below provides guidance on the selection, use, and maintenance of rainwater tanks for drinking-water purposes where the properties are not connected to a public water supply.
Rainwater Tanks for Drinking Water Supply pamphlet 
(450k)
It should be read in conjunction with our other pamphlet Rainwater Tanks for Non-Drinking Water Purposes, which includes additional information about:
- The environmental benefits of rainwater tanks.
- Typical household usage.
- The various components of a rainwater system.
- Building consent requirements.
- Requirements for mains top-up systems (e.g., backflow prevention devices).
Rainwater tanks for non-drinking water supply
Rainwater tanks can safely be used for gardens, washing cars, toilet flushing, and washing clothes. For more information please download our rainwater tanks for non-drinking water supply brochure.
Rainwater Tank Rebate Scheme
The rainwater tank rebate scheme has ended. At this stage, the scheme has not be carried over by Watercare to the newly structured Auckland Council.
