Design Library

Rain Brothers

Rainwater Harvesting Schematics

Browse practical rainwater-harvesting system design plans below.

Browse Rainwater System Designs

Explore plans for commonly requested rainwater collection systems, including drinking-water and non-potable designs. Review the schematics to compare system configurations, then contact us to discuss your project and request an estimate.

These plans are illustrative and are not installation specifications. Consult an engineer and check applicable local building codes before proceeding. Contact us with questions or to discuss a system design.