AquaSave

AquaCost is an intuitive engineering and learning tool that helps you estimate the cost, materials, and layout for both rainwater harvesting and HVAC condensate collection systems. Whether you’re a homeowner, contractor, or sustainability enthusiast, this app guides you through the full process — from planning and cost prediction to selecting the right components.

Key Features
• Dual-System Calculator:
Instantly estimate installation costs for both rainwater and HVAC condensate collection systems. The calculator considers tank size, piping length, pump type, excavation needs, filtration, pressure tanks, and other variables that affect price and performance.
• Smart Cost Ranges:
Get realistic, data-driven price estimates (low to high range) for your system based on regionally accurate material and labor averages.
• Material Guidance:
Explore curated articles that explain which materials work best for your setup — from pipe types (PVC, CPVC, PEX) and pumps to filtration and UV treatment options. Learn how to balance cost, efficiency, and longevity.
• Step-by-Step Installation Guides:
Access detailed resources explaining how to install rainwater and HVAC collection systems safely and effectively. Learn proper pipe routing, elevation management, and maintenance best practices.
• Intuitive Interface:
Clean design built for speed and clarity. Adjust your inputs and visualize your cost ranges instantly.
• Sustainable Design in Practice:
Learn how condensate recovery and rainwater reuse can lower water bills, reduce waste, and build climate resilience — especially in drought-prone regions.

Designed For
Homeowners planning water-saving upgrades
Contractors and HVAC technicians
Architects, sustainability consultants, and engineers
Students and researchers studying water reuse systems

Learn While You Build
WaterCalc isn’t just a calculator — it’s a reference library. The app includes clear, well-written articles covering:
Material selection for rainwater and condensate systems
Piping length and slope guidelines
Tank sizing and placement strategies
Cost optimization and maintenance
Real-world examples and case studies

Why WaterCalc?
In a world where every drop counts, small design decisions make a big difference. WaterCalc helps you make those decisions with confidence — combining accurate estimates with real engineering insight.
Plan smarter. Build greener. Save water.
WaterCalc — The smarter way to design sustainable water recovery systems.