1. CLEAN WATER TREATMENT CO., LTD

2. Contents Profile History Business Division
Certificate and Registration
Result Certificate
Installation Photos

3. Profile Company Name Clean Water Treatment Co., LTD. C.E.O
Minseok Jang
License No.
Register No.
Establishment Date
JUL 21, 2006
Head Office
14-11 Steel land, 21, Oido-ro, Siheung-si, Gyeonggi-do, Republic of Korea

4. Company History 2006 The Pioneering & Building Years (2006~2010) 2007
Established Clean Water co.
Pure equipment supply and installation of Coating, Plating companies
Including Myungjin Chemical
Supplied more than 50 companies for ABS plating process wastewater recovery device
Expansion of factory
Aju University OLED research institute and pure supply management Performed ultra-pure water system project of 30 companies including Korea Metal
Youngsan Technical Cooperation Agreement
Performed ultra-pure water system project of 50 companies including Korea Terminal Industry
Hyundai Motors supplies reverse osmosis unit for electroplated coating line in Beijing
Supplied reverse osmosis equipment to Samsung Electronics' Gwangju plant and supply
pure equipment for 30 companies
Supplied Samsung Reverse Osmosis Equipment to Shanghai Selected as a management
company of facilities for emergency drinking water in Siheung City Hall
2006
2007
2008
2009
2010

5. Company History 2011 2012 The Expansion & Innovation Years (2011~2012)
Expansion of factory
HeesungMetal Water Treatment Project Part Business Agreement
Supplied Samsung reverse osmosis equipment to India
Heesung Metal Display Material High concentration inorganic wastewater reuse system supply Converted into 'Clean Water' corporation
Heesung Metal C & D Myungjin Chemistry Checking Plant Supplied plating water recycling system
Supplied Reverse Osmosis Equipment to Youngsan Techno India
Hanjin TRM Kookmin Ilbo Reverse Osmosis Equipment Supply
Supplied General Motors reverse osmosis equipment to Uzbekistan
2012

6. Company History 2013 The Expansion & Innovation Years (2013)
Etherronics - supply of ultrapure water production plant in Vietnam
Koren-Philippines supplies ultra pure water (reverse osmosis & EDI device)
INNO WAVE INC. - Supplied Osan Ultra Pure Water (Reverse Osmosis & EDI) device
Green Tech - Supplied Gwangju ultra-pure water manufacturing equipment
Daeyoung Engineering Co., Ltd. - Supplied pure water manufacturing equipment / reverse osmosis unit
LTS - South East Reverse Osmosis Equipment
Svet (cosmetics) - Hwaseong reverse osmosis unit supply
IP-Reverse Osmosis equipment
Cnplus Co., Ltd. - Namdong Reel to Reel line ultrapure water manufacturing equipment
2013

7. Company History 2014 2015 The Expansion & Innovation Years (2014-2015)
Supplied Dyson Chemistar - ultrapure water manufacturing equipment
Yeongnam Plating - Namdong Water Supply System
Daehan Tech Co., Ltd. Supplied ultra-pure water (reverse osmosis & EDI)device
Taiyo Group - Supplied many water treatment equipment to Hangzhou wastewater recycling equipment supply and others
Korea Metal Corporation - Supplied reverse osmosis and reverse osmosis unit to USA
Supplied SMR Pungjeong-Ochang Ultrapure water manufacturing equipment
Supplied Samkang new material - Ansan reverse osmosis unit
ADM21 - Supplied water treatment equipments for pure water manufacturing system
2015

8. Company History 2016 The Expansion & Innovation Years (2016)
Supply Sonics EDI system at SKC Corporation Cheonan plant
Young Shin Chemical - supply pure water manufacturing equipment
Korea Special Metals - South East wastewater treatment water recycling system supply
Seojin Industry - Supplied Gyeongju Reverse Osmosis + Reverse Osmosis System
Supply of Hwasin-Changzhou Reverse Osmosis + MBD Type pure water manufacturing equipment
Korea Seal Master Co., Ltd. - Supplied Gimpo ultrapure water manufacturing equipment
Daeyoung Engineering Co., Ltd. - Supplied paint wash system and Supply of water treatment equipment

9. Water Treatment Total Solution Outline
Business Division
Water Treatment Total Solution Outline
PRE TREATMENT SYSTEM
Generally, the pretreatment system is composed of a whitening filter, anthracite filter, activated charcoal filter, micro filter, etc., and removes particulate matter, smell, turbidity, organic matter, iron oxide and manganese contained in raw water, It is a system that performs the protective role of the downstream equipment.
WATER SOFTENER
Generally, it prevents scale of pipe by removing hardness component (Ca, Mg, Na) contained in water and is widely used for pretreatment of cooling tower reverse osmosis unit, boiler water, domestic water.
DEMINERALIZER
It is used for coatings, plating, pharmaceuticals, semiconductor, food / beverage plants, etc. that require pure water. In general, ion exchange resin is used and pure water is produced by replacing cations and anions contained in water.
REVERSE OSMOSIS SYSTEM
A system for separating more than 99% of metal ions, bacteria, particulate matter, etc. using a reverse osmosis membrane having particles of micron in the solvent and solute contained in water, and a seawater desalination system employing this system is representative.
ELECTRO DE-IONIZATION SYSTEM
A system for producing ultrapure water (18.2 MΩ) used in semiconductors, pharmaceuticals, and electronics, is a total system of the devices described above and ultimately utilizes an electrodialysis deionization system.

10. Pre Treatment System System Features
The pretreatment system fills the pressure vessel with sand, activated carbon, anthracite and gravel to allow water to flow from the top to the bottom. At this time, remove the smell, organic matter, turbidity, iron oxide, particulate matter, etc. contained in the water.
At this time, the foreign matters accumulated in the filter material are backwashed and pressurized and discharged from the lower part to the upper part to automatically control all processes.
In general, the pretreatment system plays a role in the primary treatment of the water softening system, reverse osmosis system, seawater desalination system, deionization system, and ultrapure water production system in the water treatment field.

11. Water Softener System Features
Generally, the water softening device is filled with Na-type cation exchange resin in the pressure vessel, and the hardness component contained in the water the water softened is used in a wide range of fields such as industrial boiler water, factory cooling tower supply water, domestic water, swimming pool, etc. When the substitution ability of the ion exchange resin becomes saturated, It is a system that is used repeatedly.
It is a system for removing hardness components in water by a pretreatment process such as a reverse osmosis device and a deionization device together with use field.

12. Demineralizer System Features
The mixed-bed deionization unit is filled with strongly acidic cation exchange resin and strongly basic anion exchange resin in the pressure vessel.
It exchanges the inorganic metal ions contained in water and ion-exchanges with H + and OH- to produce pure water.
It is used in a wide range of production fields such as pharmaceutical, plating, coating, semiconductor, etc. It is regenerated with hydrochloric acid and caustic soda and used repeatedly.
It is automatically controlled to provide convenience for administrators.

13. Reverse Osmosis System
System Features
Separating the high-degree water and the low-concentration water into a semipermeable membrane, the solvent is moved from the low concentration to the high concentration solution for the concentration parallel. This phenomenon is called osmotic phenomenon, and the difference in water level occurring at this time is called osmotic pressure. Applying a pressure higher than osmotic pressure to the high concentration solution side, pure water is produced by the principle that the solvent moves toward low concentration. The reverse osmosis unit maximizes the convenience of the manager by designing the optimal system by automating all the processes by controlling the high pressure pump, the supply quantity, the discharge quantity, the production quantity and the pressure.

14. Electro De-Ionization System
System Features
EDI system is the best technology system to produce ultrapure water without chemical regeneration process unlike the pure water manufacturing system using the mixed-phase deionization device. The solution in which the ion exchange resin is filled in the pressure vessel is desalted by the ion exchange resin, and the ions are concentrated and discharged by the cation exchange membrane and the anion exchange membrane, and 18.2 MΩ of ultra pure water production. It is used in pharmaceuticals, biotechnology, power plants and cogeneration plants.

15. Certificate and Registration
사업자 등록증
공장등록 증명서

16. Certificate and Registration

17. Result Certificate

18. Result Certificate

19. Result Certificate

20. Result Certificate

21. Result Certificate

22. Result Certificate

23. Result Certificate

24. Result Certificate

25. Result Certificate

26. Result Certificate

27. Result Certificate

28. Result Certificate

29. Installation Photos

30. Installation Photos

31. Installation Photos

32. Installation Photos