RainWaterCalc Download Page




Free Windows Application for Rainwater Harvesting System Design and Analysis

Comprehensive Rainwater Harvesting Software 

User Friendly Design

Assists with Rainwater Harvesting Designing

Rainwater Components are Listed on Module

Generate and Save Project Design Reports

Useful Conversion Utility Module Incorporates Roof Filter Efficiency
Calculates Cistern Overflow Loss Incorporates Collection Efficiency
Calculates Amount of Make-Up Water Required Annual Rainfall Statistics can be Entered and Stored
Irrigation is Divided into Seasonal Use Calculates Irrigation for Native Plants 
Graphing Utility That Can Be Copied Installs Easily on Windows Platform
Find Installers and Designers Find Products and Components
Graphs Average and Median Rainfall Graphs Overflow Loss
Graphs Make Up Water Requirements Graphs Storage Activity
Graphs Duration Rainwater will Last Graphs Maximum Possible Rainfall Collection
Graphs Indoor Water Consumption Graphs Outdoor Water Consumption
Graphs Total Water Consumption Link To Basic Instruction Guide
Load and Modify Project Designs 
Written by Greg Whitfield, an an ARCSA Rainwater Catchment Systems Accredited Professional

   RainWater Calc Download  (14 Megabytes)

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