What it is

A rainwater harvesting system collects roof runoff, filters it, and stores it for later use (irrigation, toilets, washing, and—when correctly treated—other domestic uses).

Why it’s important

Reduces reliance on municipal supply and can lower bills. 

Builds resilience: stored water helps you ride out supply cuts.

Uses a free resource efficiently: 1mm of rain on 1m² of roof ≈ 1 litre of water. 

What we do? 

Audit, Design, Install, Maintain

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1. Rainwater audit / assessment

Roof area + gutter/downpipe condition

Tank position and overflow routing

Intended uses (garden-only vs plumbed-in applications)

2. System design

Typically includes:

Storage tank(s)

Filters (appropriate to intended use)

First-flush diverter

Gravity-fed or pump-fed distribution

3. Installation

Fit collection + filtration, plumb to tank, commission flow/pressure

Optional integration with municipal backup strategies (where appropriate)

4. Ongoing maintenance

Regular cleaning of gutters and filters to prevent contamination and maintain optimum performance.

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