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Cooling Tower Calculator

Last updated August 24, 2025

Cooling Tower Calculations

Enter operating data; results & water balance update instantly. Export an Excel file with live formulas.

Performance

Range (°C)–
Approach (°C)–
Efficiency (%)–

Cycles of Concentration

CoC (Silica)–
CoC (Calcium)–
Selected CoC (used)–

Water Balance (m³/h)

Evaporation Loss, E–
Drift Loss, D–
Blowdown, B–
Makeup, M–
Assumptions: Evaporation ≈ 0.0018 × Range(°C) × Circulation; Blowdown B = E/(CoC−1) − Drift (≥0); no leaks.
Source: chemicalengineeringsite.in

Filed Under: Calculators Tagged With: Approach, COC, Colling tower losses, Cooling Tower, Cooling tower blowdown, Range

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