Commercial Electro-Deionization Water Purification System Aquaphor AP-EDI 500

The AP-EDI 500 unit belongs to the AP-EDI series from Aquaphor and is designed for continuous production of ultrapure water with very low operating costs. The technology is based on electro-deionization and does not require the use of acids or alkalis for regeneration, ensuring environmentally friendly operation without hazardous waste. Water quality stability is maintained through integrated conductivity and pressure sensors, while control is managed via a PLC panel.

The system is designed for easy expansion — additional EDI units can be added if increased capacity is required. Its compact construction with a stainless steel frame makes it suitable for laboratory installations, pharmaceutical facilities, and high-purity industrial applications.

Advantages:

• Chemicals-free operation – no acids or caustic chemicals needed for regeneration
• Continuous operation with consistent water quality and no downtime for regeneration
• Seamless integration with APRO systems for reliable high-purity water production
• Output water quality equivalent to mixed-bed deionization
• Easy upgrade by adding additional units

Included Equipment:

• EDI units
• Electrical control panel equipped with PLC and 4" HMI display
• Stainless steel skid
• Instruments & sensors for monitoring (including conductivity & pressure transducers)

Water Supply Requirements for AP-EDI:

• Water Supply Source: RO permeate (reverse osmosis water)
• Feed Conductivity / includes CO2:
• Silicon (SiO2):
• Iron, Manganese, Hydrogen:
• Total Chlorine (as Cl2):
• Hardness (as CaCO3):
• Dissolved Organics (TOC as C):
• Operating pH Range: 4 – 11

Technical Specifications:

• Nameplate Capacity (LPH): 500
• Water Quality (MΩ·cm): >15
• Nominal Recovery (%): Up to 95%
• Input Pressure (bar): 2.5–5
• Power Supply: single-phase 230V, 50Hz