Engineering tools

Water Treatment Calculators

Use these calculators for quick preliminary checks during plant discussions. They are intentionally simple and transparent; final equipment sizing, chemical selection and operating limits require actual site data and engineering review.

HomeEngineering Tools

Recovery calculator

Feed flow (m³/h)Permeate flow (m³/h)Enter feed and permeate flow.

CHEMICAL DOSING

ppm dosing calculator

Water flow (m³/h)Dose (ppm / mg/L)Enter flow and target dose.

TANK

Rectangular tank volume

Length (m)Width (m)Water depth (m)Enter dimensions.

COOLING TOWER

Estimated cycles of concentration

Make-up conductivityCirculating-water conductivityEnter both conductivity values.

Engineering note: These outputs are screening calculations. Do not use them alone to select membranes, pumps, dosing equipment, chemical concentration, boiler limits or cooling-water control limits. Confirm the calculation basis with current laboratory data, equipment/OEM limits and applicable requirements.

Next step

Turn a preliminary check into an engineering design

Send the latest water analysis, flow requirement, treated-water target and existing plant information to the technical team.

Submit technical enquiry Technical resources Project evidence