When seawater is used as cooling or process water, biological fouling and corrosion can severely shorten the life of affected equipment. Chlorination is well-known to be the best solution for treating biologically fouled seawater. Waterleau’s STERELEC® electrochlorinator is a safe and reliable method of producing chlorine on-site.


  • Refineries and petrochemical plants
  • Land based power plants
  • Off-shore facilities and FPSO vessels
  • Marine (naval vessels and carriers)


  • Safe and reliable method for producing sodium hypochlorine
  • Very effective disinfectant
  • Very effective and non-hazardous disinfectant
  • Non harmful byproduct hydrogen vented into atmosphere
  • Low Maintenance


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