Professional Services (Your Trust is Priceless!)
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Professional Pre-sale Service
- Filtration method and equipment recommendation.
- Free CAD or 3D drawing.
- Equipment can be customized.
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Complete Service During Sales
- On-time delivery.
- Equipment inspection by photo or video.
- Secure and standard package.
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After-Sale Service
- Installation assistance by a phone call or video.
- Free accessories for maintenance.
- Engineer sent to solve the onsite problem.
Two-Stage RO and EDI System
Respond to your needs within 10 minutes.
ASME/ CE/ TUV/ SGS/ BV Certification
Couldn't load pickup availability
Optimized Typical Process Flow
Raw Water → Raw Water Tank (304 Stainless Steel, with Level Interlock Control) → Booster Pump (Grundfos CR Series) → Multimedia Filtration → Activated Carbon Adsorption → Water Softening → Precision Filter (5 μm PP Cartridge) → High-Pressure Pump (Multistage Centrifugal) → RO Membrane Rack → Pure Water Tank → UV Sterilization → EDI (Electrodeionization) for Deep Desalination → 18.2 MΩ·cm Ultra-Pure Water
Industry Application Examples
Aerospace Sector
The International Space Station utilizes RO technology to achieve an 85% urine recovery rate, saving approximately CNY 320,000 per ton of water daily.
Electronics Industry
A semiconductor manufacturing plant implemented a two-stage RO + EDI system, producing 18.2 MΩ·cm resistivity ultra-pure water, resulting in a 2.3% increase in wafer yield.
Medical Field
Dialysis water treated via RO achieves an endotoxin level of <0.03 EU/mL, fully compliant with YY0572-2015 standards.
Key Points for Operation & Maintenance
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Fouling Index Control
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SDI15 must be consistently <3
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Membrane flux should be maintained at 22–28 GFD (for standard water sources)
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Chemical Cleaning Protocols
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pH 2 Citric Acid for inorganic scale removal
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pH 12 Sodium Hypochlorite + EDTA for biofilm removal
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Our Certificates
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Business License
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CE
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TUV
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BV
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SGS
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Trademark Certificate
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Export License
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Customs License
