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India’s Urban Water Challenge
By 2030, 21 Indian cities could run out of usable water. Urban homes rely on costly groundwater and tankers — even though 60–70% of rainfall could meet this demand if sustainably harvested.
How RainCheck Works
A premium 4-step system that transforms rainfall data into meaningful, actionable insights.
Collect & Analyze Data
RainCheck gathers regional rainfall, soil, and satellite data to build precise hydrological insights.
Model Catchment Potential
It simulates rainfall patterns, urban runoff, and roof-water capture efficiency for your location.
Evaluate Feasibility
Analyzes recharge capacity, cost efficiency, and storage potential for sustainable adoption.
Deliver Smart Insights
Generates rich visuals — demand coverage, ROI, and environmental impact tailored to your home.
RainCheck Capabilities
All intelligence flows from the RainCheck AI Core — transforming data into insight, and rainfall into opportunity.
AI Core
Core Simulation
- Real-time rainfall modeling
- Recharge analysis
- Feasibility scoring
Smart Tools
- Satellite mapping
- Tank optimization
- AI forecasting
Sustainability
- CO₂ savings
- Utilization ratio
- Impact scoring
Powered by data precision, AI intelligence, and climate impact.
Results & Visual Analytics
See your water potential — visually, instantly, and beautifully.
🌦️ Rainfall vs Demand
💧 Recharge vs Consumption
📈 5-Year Savings Projection
🏠 Tank Size Recommendations
| Size | Cost | Coverage |
|---|---|---|
| Small (2k L) | ₹15k | 25% |
| Medium (5k L) | ₹30k | 55% |
| Large (10k L) | ₹55k | 90% |
“Every drop visualized — every insight amplified.”
Who Can Use RainCheck
RainCheck connects people, communities, and cities through actionable water intelligence.
Homeowners
Plan and estimate your savings before installing rainwater systems.
Societies & RWAs
Assess shared roofs and recharge capacity collectively.
Architects & Planners
Embed RWH seamlessly into eco-friendly designs.
Government Agencies
Monitor adoption and plan data-driven water policies.
From homes to cities — RainCheck makes water wisdom accessible to everyone.
The Impact of RainCheck
Every RainCheck simulation saves water, money, and the planet — in one click.
Groundwater Recharge
2,40,000 L / year
Economic Benefit
₹18,000 saved / year
Carbon Savings
320 kg CO₂ reduced
Reduced Dependency
↓ 65% external water
The Technology Core
Built with precision and simplicity — every layer powers RainCheck’s intelligence.
Modern stack. Minimal design. Maximum performance ⚡
Financial Feasibility Simulation
A clear view of RainCheck’s economic impact — balancing installation cost, maintenance, available subsidies, and long-term savings.
CAPEX
₹80,000
System + installation
OPEX
₹10,000/yr
Maintenance cost
Subsidy
Up to 25%
City-wise incentives
ROI
3.5 yrs
Estimated payback period
RainCheck ensures your sustainability decisions make both environmental and financial sense.
Case Studies
Simulated insights from Indian cities showing how RainCheck adapts to unique rainfall patterns and economic contexts.
Bengaluru
Rainfall & Feasibility Overview
Pune
Rainfall & Feasibility Overview
Delhi
Rainfall & Feasibility Overview
RainCheck’s adaptive models evolve for every region — merging local climate, infrastructure, and policy to ensure optimal results.
AI Summary Assistant
Powered by Gemini — delivering personalized, context-aware water insights with natural, human-like explanations.
The assistant continuously adapts to your data — offering precise, explainable insights tailored to local rainfall, slope, and soil type.
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Community & Policy Vision
RainCheck empowers citizens to make data-driven sustainability choices.
Aggregated simulations from households help city planners monitor recharge impacts and shape effective water policies for a sustainable future.
Policy Insights
Community Data
City Simulations
Ready to Implement Rainwater Harvesting?
Explore your personalized roadmap with cost, vendors, and subsidy insights.