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Trusted Solutions for Rainwater Harvesting

Turn rain into a resource with RainHarvesting! Trusted by professionals, our systems promote sustainability, cut water bills, and protect the planet—easy and reliable!

Why Collect Rainwater?

Reducing Dependence on Mains Water

Lower reliance on mains water reduces bills, ensures water availability during restrictions, and promotes cost savings—appealing to both customers and businesses.

Saving Money or Qualifying for Rebates

Improved Drought Resilience

Lowering Ecological Footprint

Increased Self-Sufficiency

We’ve Developed 12 Steps to Help You Collect Quality Rainwater (and Lots of It)

Step 1
STEP 1

Understand your rainwater needs

How you plan your rainwater usage and needs are key to designing an effective harvesting system.
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Step 2
STEP 2

Store your rainwater

Make the right choice for your property. Choose an appropriate storage vessel for your needs.
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Step 3
STEP 3

Assess your rainwater collection area

Audit your roof, gutters and surrounding environment to prepare your property for rainwater collection.
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Step 4
STEP 4

Clean: Filter Leaves and debris

Keep leaves and debris out of your rainwater system.
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Step 5
STEP 5

Clean: Divert the first flush of rainwater

Use first flush diversion to remove contaminated roof water before it reaches your tank.
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See All Steps

Explore Our Product Ranges

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featured systems

Residential Systems

Efficiently collect and use rainwater for irrigation, cleaning, or household needs. Save water, reduce costs, and support sustainable living with our eco-friendly solutions.

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Residential Systems

Product Selection Tools

Tools created by our Product Development team to make designing and implementing your system as easy as possible. Our tools and will help you to get the right products for your property.

First Flush Calculator

First Flush Calculator

Easily calculate how much water you need to divert and discover which First Flush Diverter is right for you.

Calculate
Mass Balance Tool

Mass Balance Tool

Calculate your monthly and annual tank levels based on your usage, collection area and rainfall patterns.

Calculate
Rain Head Selector

Rain Head Selector

Select the right rain head for your property.

Calculate
The Rain Harvesters

Meet Craig

Efficiently collect and use rainwater for irrigation, cleaning, or household needs. Save water, reduce costs, and support sustainable living with our eco-friendly solutions.
Join the Rain Harvesters
Craig, Goondiwindi QLD
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WHY RAIN HARVESTING

Leading Rain Harvest Company in Australia

We exist to help people collect rainwater – everyday.  For over 35 years we have learnt, studied, listened, spoken to, and created solutions to help people collect Rainwater.   

For Retailers

Grow Your Business with Rainwater Solutions

Access premium products, expert support, and marketing tools to meet your customers’ needs and promote sustainable water practices.

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For Installers

Expert Resources for Professional Installations

Simplify your projects with top-tier products, technical guidance, and tailored support for flawless rain harvesting system installations.

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