Technology

SonixED specifications

The SonixED technology is a unique combination of electrodialysis, ultrasound technology and other membrane technologies.
 Sonixed longSonixed square
Effective membrane area per cell pair (m²)0.10.2
Total membrane area per cell pair (m²)0.150.25
Cell pairs per stack50-25050-250
Effective membrane area per stack (m²)10-5020-100

Operating requirements

Hydraulic flow rate per stack24³/d
Operating pressure1-3 bar
Temperature5-40°C
pH2-12
DC Voltage60-600 V
DC current3-20A
Feed water salinity≤ 50.000 ppm
Product water salinity> 100 ppm
Turbidity< 0.5 NTU
Suspended solids< 20 μm
SDI (5 min)10
Free chlorine0.5 ppm continuous, 30 ppm intermittent

Hydrovolta SonixED features

Technology
  • Low fouling tendency due to ultrasound
  • Longer electrode and membrane lifetime
  • Longer polarity reversal time
  • Modular design 
  • Self-cleaning supported by ultrasound
  • Less maintenance & reduction of downtime
  • Efficient energy consumption