E-STP Plants ( Electro-Coagulation (EC) technology )

E-STP Plant Manufacturers and Suppliers in Hyderabad, Vizag, Vijayawada, Bangalore, Chennai, Delhi, India.

2SD Enviro Engineers supplying e-STP Plants which are developed with electro-coagulation, e-STP treats sewage, sullage and laundry water effectively. The complete sewage treatment plant comprising of pumps, oxidation chamber, sand filter and activated carbon filter, conjointly comes with trendy sludge de-watering system for hygienic sludge dewatering and disposal utilities.

e-STP Plant Technology:

Electro-Coagulation (EC) technology used in e-STP offers tremendous advantages for sewage treatment.


Key Reactions

  • Oxidation / Reduction
  • pH change
  • Sweep coagulation
  • Charge neutralization
  • Floatation
  • Electrophoresis
  • Disinfection


Cod Reduction With EC

  • Removes COD by 70-80% in a single step.
  • Sewage & sullage COD range 500- 700 Mg/l.
  • With EC this will be reduced to 100-150 Mg/l.
  • BOD is also reduced proportionally.
  • Treated water confirms to discharge standards of CPCB.


  • Coagulates suspended solids & settle into sludge
  • Oxidizes organics and reduce soluble COD
  • Destroys pathogens


  • It is probably one of the terribly few processes that provide sustained PATHOGEN FREE treated water irrespective of the changes in the standard and quantity of the input. The method makes sewage re-use a PRACTICAL REALITY rather than just a “concept on paper”
  • It is cheaper than any alternative biological system. When we take the particular value of the STP – equipment + civil works, e-STP becomes extremely price effective and useful.
  • It offers tremendous savings in operating costs. .Its operating price is directly proportional to the particular sewage processed, unlike biological systems.
  • It will not require 24*7 operator attention, which is that the case of most of the biological systems. and finally, it provides consistent, sustained treated water quality that makes re-use of sewage practical and a source of revenue generation and/or value reduction.
  • It comes with a complete sludge handling system. There isn’t any would like for sludge drying beds or no manual handling of sludge. Disposable bags are provided for disposing semi dry or dry sludge.


  • Automobile Service Stations: For treatment and recycle of wash effluent
  • Commercial Laundry: For treatment & recycle of effluent
  • Fuel Stations: For treatment & disposal of wash effluents
  • Dairy Industry: Treatment & recycle of process effluents
  • Textile Industry: Color removal for dye bath effluent
  • Coolants in Engineering Industry: Treatment & disposal of coolants
  • Food Processing Industry: Treatment of high COD effluent and recover fats
  • Chemical & Pharma: Treatment of high COD process effluents with solvents
  • Plating Industry: Heavy metal removal from effluents
  • Hospitals: To treat there all contaminatedwater from operation theaters and all labs.
  • Hotels: For treatment and recycle of all usage water for group housing and apartments.


  • No Aeration – No blower
  • Compact – Saves 60% space
  • Runs effectively in very cool climatic conditions as well
  • Modular – Prefabricated
  • Uses only electricity for process
  • Makes recycling of sewage a reality
  • One minute Treatment process
  • 100% chemical free process
  • Noise free and smell free
  • Plug & Use : Switch on and switch off
  • Saves on capital cost, operating cost, time
  • Treats effectively other industrial wastewaters.


  • Instant treatment
  • Plug & use
  • Easy to install
  • No blower & No aeration
  • No smell
  • No chemicals added to the process
  • Can be located on roof top / cellar
  • Small footprint- 40% of conventional process
  • Goodbye to large civil works
  • Noise free
  • Large civil work cost
  • Construction & stabilization time
  • Manpower- single shift operation
  • Fresh water purchase by recycling
  • Sewer charges
  • Independent of climate / temperature
  • Operating cost- operate only if effluent is available
  • Capital cost- 60% of land compared to biological process