Design tools

WSUD suite

Rain gardens, bioretention, swales and underground detention - one toolkit for water-sensitive design.

type

Treatment type

Pick the WSUD asset to size. You can change this later and keep your catchment inputs.

Results are indicative for early design only. Confirm sizing with a licensed plumber, hydraulic consultant, or GRAF Australia for site-specific conditions and council requirements.

Ready to size your system?

Tell us about your site and water needs - we'll recommend the right products and configuration.

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