WELS: A plumber's guide
to Australia's water efficiency labelling scheme
Department of the Environment, Water, Heritage and the Arts, 2008
Download the guide
So what does WELS mean for plumbers?
WELS requires certain water-using products to be labelled for water efficiency before they can be legally sold in Australia.
The water-using WELS products are toilets, urinals, some taps, showers, registered flow controllers, washing machines and dishwashers.
Note that the WELS Scheme does not mandate installation requirements — these are specified under relevant plumbing/building codes and regulations.
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