Resources

Learn how to design, install and maintain your rain harvesting system with our complete library of educational videos, guides and product resources.

Interactive planning tools

Plan every part of your rainwater system

Explore calculators and selectors for tank storage, first flush, filtration, tank screens, and rain heads.

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Rain Harvesting Video Library

Practical guidance for building a reliable system that works for your property.

Flagship learning path

The 12 Steps of Rain Harvesting

Follow the complete system-building course from initial planning through long-term maintenance.

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Educational video library

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Installation Guides

Divert the First Flush

Learn how first-flush diversion protects stored water by removing the dirtiest initial roof runoff.

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