CausticTankTool helps plant teams plan and check key in one place. Size pumps and motors by flow, head, and real-world efficiencies, and see quick pressure loss with Darcy–Weisbach or Hazen–Williams. Work out antiscalant dose from your saturation index and flow, and get a fast scaling risk check using LSI/SDI with temperature and alkalinity. Set target pH and the app estimates acid or caustic needs from alkalinity. Plan CIP by tank size and step type, with mix strength and total chemical volume. Estimate boron in permeate using simple pH-based rules. For hybrid systems, turn thermal energy (kWh_th) into daily water output and review brine outfall dilution with a basic jet/plume model. Track life-cycle costs—membrane life, CIP rate, power, and chemicals—to see a clear $/m³.