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Energy and Water Efficiency
 
New legislation sets new standards for energy and water efficiency
State Governments in the following states in Australia have taken proactive steps to ensure new homes are designed and built with the latest energy and water efficient designs and products. These programs are supported by legislation which sets a new standard for developing more sustainable homes.
New South Wales
In Sydney and New South Wales, the BASIX (Building And Sustainability Index) building regulations call for a 40% reduction in mains water usage. A typical single dwelling design will meet the BASIX target for water conservation if it includes:
1. showerheads, tap fittings and toilets with at least a 3A rating;
2. a rainwater tank or alternative water supply for outdoor water use and toilet flushing and/or laundry
Download some Quick Facts on BASIX
Victoria
In Victoria, new homes must meet "5 star" standards of energy and water efficiency. Homes must include either a solar hot water system or a rainwater tank.
Queensland
In QLD, all new homes will be required to have water savings installed as per the Queensland Development Code (QDC) MP 4.2
Download QLD Water Saving Target - a guide to the Queensland Development Code Part MP 4.2
South Australia

In SA, new homes will be required to have a rainwater tank plumbed into the house.

 

Download Rainwater Plumbing Guide

   
 
 
Safer than mains water?
Rainwater Research
Ideal uses for rainwater
Reasons for using rainwater
How to Create a Complete System
Water storage and tank selection
'Wet' and 'Dry' systems
Pump selection
Recommended systems
Regulation and Rebates
National guidelines
Energy and Water Efficiency
Rainwater Tank Rebates QLD
Rainwater Tank Rebates NSW
Rainwater Tank Rebates VIC
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