easyRWH

Rainwater Harvesting Assessment

Discover the potential of your rooftop. Simple, fast, and free.

Detailed RWH DPR Generator

CGWB & Ministry of Jal Shakti Compliant Assessment

Roof Area

Location Zone

District (For Groundwater Logic)

Roof Material

Occupants

🌧 Rainfall Intensity: 25 mm/hour (Standard Design)

Why use this tool?

Adheres to CGWB Guidelines
Calculates Peak Flow for Pipe Sizing
Recommends structure tailored to your area