Rp. 150.000.000
Diperbarui: 21-06-2019 00:57
Pembelian Minimal: 1 COMPLETES
Pembelian Maksimal: 1 COMPLETES
Pengiriman: 15 hari sejak pembayaran
Lokasi: Jawa Barat - Bekasi - Rawalumbu
Detail dan Harga WTP RO + CEDI
 Principle of Electro-deionization (EDI) 

Electro-deionization (EDI) system is mainly the role of the electric field, through the partition of ions in water dielectric directional movement, the use of ion exchange membrane to the choice of water quality through the role of a science of water purification technology.


Ultrafiltration Reverse Osmosis + EDI System Features

1.Higher producing water quality
2.High rate of desalination
3.Utilization rate reach up over 95%
4.Resin doesn't need to regenerate
5.Convenient :running\operation\maintenance
6.It has standard design, Module can be piled according to requirements of
producting water,to adapt requirements of more water yield
7.It has Low operating
cost,low consumption

Product Specifications   
Part Number MROED 9-20LPM MROED 25-55 LPM MROED 50-70LPM
Product Flow Rate at 77°F (25°C)  2.5 to 6.5 US gpm 7.0 to 15.0 US gpm 14.0 to 40.0 US gpm
9.5 to 24.6 lpm 26.5 to 56.7 lpm 53.0 to 75.7 lpm
Dry Weight 1,043 kg (2,300 lbs) 1,157 kg (2,550 lbs) 1,157 kg (2,550 lbs)
Power 230, 380VAC / 1 & 3PH / 50HZ.  Power selected at time of order.
Purified Hot Water Sanitization/Chemical Cleaning Break Tank
Tank Volume 378 litres (100 US gal)  
Material 304SS Stainless Steel & Insulated Jacket with 304SS Cladding
Tank Rating Atmospheric  
Recovery, Nominal Rejection and Product Flowrate 
Recovery 65-95%  
Element Sanitary RO Membranes, 8”X40” ( 4”X40”), Pharmaceutical EDI, Hot Water Sanitizable
Nominal Rejection Up to 99.9% of All Ionic Material
Materials All Critical Wetted Materials Are PVC, SUS 304 & 316L Stainless Steel
And Inert Plastics


EDI is useful for any application that requires constant and economic removal of water impurities without using dangerous chemical. Some examples are:

  • Reuse of residual water in food and beverages industry
  • Chemical production
  • Biotechnology
  • Electronics
  • Cosmetic
  • Laboratories
  • Pharmaceutical industry
  • Boiler Feed Water
  • Reduction of ionizable SiOand TOC (total organic carbon)

Since installation EDI units perform quite reliably, providing the customers with high purity production water for either power plant boiler feed or microchip rinse water. The water produced has met or exceeded customer high-purity water specifications. In addition, when a diluite stream cleaning was required as result of fouling, product quality was completely recovered.


As a substitute for the more traditional ion-exchange process, EDI brings advances in both energy and operating expenses to the high purity water treatment train. By eliminating the periodic regeneration requirement of ion exchange resin, environmental benefits are also realized by avoiding the handling and processing of acid and caustic chemicals brought to the site.

Some of the advantages of the EDI as opposed to the conventional systems of ionic interchange are:

  • Simple and continuous operation
  • Chemicals for regeneration completely eliminated
  • Cost effective operation and maintenance
  • Low power consumption
  • Non pollution, safety and reliablility
  • It requires very few automatic valves or complex control sequences that need supervision by an operator
  • It requires little space
  • It produces high pure water in a constant flow
  • It provides complete removal of dissolved inorganic particles
  • In combination with reverse osmosis pre-treatment, it removes more than 99.9% of ions from the water


  • EDI cannot be used for water having hardness higher than 1, since the calcium carbonate would create a scab in the camera of the concentrated one, limiting the operation
  • It requires purification pretreatment
  • Carbon Dioxide will freely pass through an RO membrane, dissociating and raising the conductivity of water. Any ionic species formed from the carbon dioxide gas will lower the outlet resistivity of the water produced by EDI. The management of CO2 in water is typically handled in one or two ways: the pH of the water can be adjusted to allow the RO membrane to rejuect the ionic species or the carbon dioxied can be removed from the water using a strip gas.

Jawa Barat - Bekasi