🧮 Free Plant Design Calculators

Engineers & contractors ke liye — instant sizing. Koi login nahi, bilkul free.

⚠️ Yeh calculators approximate/preliminary sizing dete hain (standard thumb-rules par). Final design ke liye water analysis zaroori hai — free consultation: WhatsApp 9899193589

RO Plant Sizing Calculator

Daily zaroorat se plant capacity (LPH), feed water aur model suggestion

Daily treated water requirement (Litre/din)

Plant chalne ke ghante/din

Feed water TDS (ppm)

Water Softener Sizing Calculator

Hardness aur daily use se resin quantity, salt aur vessel suggestion

Raw water hardness (ppm as CaCO₃)

Daily water use (Litre/din)

Regeneration har kitne din me

DM Plant Sizing Calculator (SAC + SBA)

Feed TDS aur daily volume se resin quantities (two-bed)

Feed water TDS (ppm)

Daily DM water requirement (Litre/din)

Regeneration har kitne din me

ETP Sizing Calculator (Basic)

Effluent flow aur BOD se tank sizing (equalization, aeration, settling)

Effluent flow (KLD = m³/din)

Inlet BOD (mg/L)

STP Sizing Calculator (MBBR basis)

Logon ki sankhya ya seedha flow se STP capacity

Kitne log (residents/staff)

YA seedha flow (KLD) — bharo to yahi chalega

UF Plant Sizing Calculator

Required flow se UF membrane modules aur pump sizing

Required UF output (LPH)

Membrane size