💧 8"x40" Polyamide RO Elements (9,000-11,000 GPD), Recovery % & Concentrate

Commercial Reverse Osmosis Permeate Calculator

Size industrial and commercial multi-stage Reverse Osmosis (RO) skids: calculate 8"x40" spiral-wound thin-film polyamide membrane element counts (at 15-18 GFD flux rate), feed water recovery percentage (65% to 85%), high-pressure pump sizing (150-250 PSI), and water purification margins.

1. Project & Operating Inputs

Required Purified Permeate Water Flow (Gallons / Day - GPD)

System Water Recovery Rate (% e.g. 75% Recovery)

Customer Bid Price for Turnkey Skid & Pre-Treatment ($)

RO Membranes, Pressure Vessels, SS Pump & Controls ($)

2. Financial Breakdown & Yield

COMMERCIAL RO PERMEATE RECOVERY

Turnkey RO Skid Gross Profit

Water Treatment Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost