R&D

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Chungho Nais aims for “Customer enthusiasm” by investing 7% of yearly sales in R&D.
ChungHo Nais products mainly handle water and air, two things we cannot live without. We therefore put heart and soul into developing
technology and improving products under the mission to become the most trustworthy providing the most advanced products.
R&D R&D
  • Development Team
    • Water Purifier
    • Air Purifier
    • Bidet & Softener
    • Humidifier & Dehumidifier
    • Electric Circuit
    • Refrigeration
  • Research & Administration Team
    • Water Analysis
    • Advanced Research & Reliability
    • Bidet & Softener