WaterPurification.online Water Tools
Interactive calculators to help identify water-treatment requirements, estimate system sizing and guide product selection.
Water Solution Finder
Enter known water conditions. Unknown values can be left at the default; laboratory testing should be used before final system selection.
Pump Sizing Calculator
Water Storage Tank Sizing
Water Softener Sizing
Rainwater Harvesting Calculator
Pump Running Cost Calculator
Water Test Analyser
Enter laboratory results where available. The analyser flags treatment categories for further engineering review.
UV Steriliser Sizing
Reverse Osmosis Sizing
Pipe & Pressure Loss Calculator
Pump Curve & Duty Point
Enter two points from a manufacturer's pump curve. The tool estimates where the pump operates against the simplified system head entered below.
Important: These tools provide preliminary estimates only and are not a substitute for a qualified site assessment, laboratory water analysis, hydraulic design or the pump/filter manufacturer's published performance data. Final equipment selection should be checked against actual duty conditions, applicable standards and manufacturer specifications.