high performance 80tons/h ultra pure water equipment for the Production of Photovoltaic Cells

I. Overview
Ultra-pure water is an indispensable core element in the production of photovoltaic solar cells, with its purity directly impacting the photovoltaic conversion efficiency, yield rate, and long-term reliability of the cells. Ultra-pure water serves as the cornerstone of photovoltaic cell production quality (the purity of silicon wafer cleaning and texturing directly determines cell efficiency, with a 1% water quality defect resulting in efficiency loss ≥0.5%), cost optimization (advanced RO-EDI-polishing processes reduce unit water production costs by 40% and boost yield rates to >99%), and technological innovation (ultrafiltration membrane precision breakthrough (0.02 μm), nuclear-grade resin polishing, and nitrogen-sealed circulation becoming standard features of next-generation processes).
Industry consensus: Ultra-pure water equipment accounts for less than 2% of photovoltaic production line costs, but water quality defects can result in scrap losses reaching the tens of millions—“Water quality is the invisible lifeline of photovoltaic manufacturing.”

II. Process
Raw Water → Pretreatment → Two - stage RO → EDI → Polishing Mixed Bed → Terminal Refinement

III. Parameters

IV. Applications of ultrapure water in photovoltaic cell production
Silicon wafer cleaning
Texturing process
Silicon ingot cutting and cleaning
Electrode preparation

V. Here is a guideline for you to get a proper quotation
Tell us the raw water/source of water(tap water, well water, or sea water, etc)
Provide water analysis report(TDS , conductivity, or resistivity, etc)
Required production capacity( 5m³/H, 50m³/H,or 500m³/H, etc)
What's the pure water used for( industrial,Food and Beverage,or agriculture, etc )