Engineering-grade tools for industrial water treatment professionals. No login required.
Each suite bundles multiple related calculators for a specific water treatment system. All calculations run locally in your browser — no account, no data collection.
Document any system — steam boiler, closed loop, cooling tower, RO or demin — with setpoints, chemical feed & a built-in sales/contact-mapping analysis. Generate a PDF or download a blank template.
CoC, blowdown, evaporation, drift, LSI/RSI, chemical dosing, retention time
System volume, inhibitor charge, glycol protection, consumption modeling
Recovery, salt rejection, flux, concentrate LSI, normalized permeate flow
GOR, performance ratio, brine concentration, TBT scaling risk
CoC, blowdown heat loss, steam purity, O₂ scavenger dosing, condensate, silica
SAC/SBA sizing, mixed bed polisher, CO₂ degasser
Softener sizing, salt efficiency, hardness leakage
Media filter sizing, backwash rate, cartridge sizing, UF membrane sizing
Hardness, alkalinity, flow, pressure, temperature, ions, TDS, volume
Chemical feed pump sizing, pH/acid dosing estimator
U coefficient, LMTD, cleanliness factor, NTU-effectiveness, fouling analysis for shell & tube, plate & frame, and surface condensers
COP, kW/ton, condenser & evaporator heat duty, approach temps, fouling resistance, compressor lift for centrifugal, screw & absorption
These tools handle the math. When your system needs a deeper diagnostic — root cause analysis, program optimization, or independent audit — that's where we come in.