Ultrapure Water

Demonstration plant Design and Construction

Construction of Ultrapure Water Demonstration Plant

  • Ultrapure water R&D, demo plants, and top-grade supply
  • ’21~’25: 100% domestic build, 70% core part localization
  • Demo plants to verify local tech and reduce imports
Table: Construction of an Ultra-Pure Water Demonstration Plant – Facilities, Project Cost, and Location
Facility 2,400㎥/day
Cost 44.3 billion KRW
Location SK Siltron, Gumi Plant 2, ultrapure water production building (4 floors, 390 pyeong)

Core Components Key Equipment

  • UV Oxidation UV Oxidation UV Oxidation
  • Degassing Membrane Degassing Membrane Degassing Membrane
  • Ion Exchange Resin Ion Exchange Resin Ion Exchange Resin

Development of Ultrapure Water Infrastructure

  • World-class water quality lab setup
  • Ultrapure analysis, ppq (10-15) level, cleanroom (Class 1–100)
  • Ultrapure platform center by 2030
  • Support for testing, R&D, talent, and businesses

The 'Ultra-Pure Water Platform Center,' enabling collaboration among organizations like the 'Ministry of Climate, Energy and Environment', K-water, and research institutions, aims for completion by 2030.
* Supporting semiconductor production and yields through ultra-pure water growth and ecosystem development.

  1. T/B provision, technology verification
  2. Water quality analysis
  3. Use of verified products, production and testing of ultrapure water
  4. Development of technology to improve wastewater reuse rate
  5. Performance certification, R&D, talent traning, corporate support
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