South Korea Water Treatment System Market Size & Outlook
Global Market
Related Markets
South Korea water treatment system market highlights
- The South Korea water treatment system market generated a revenue of USD 1,585.6 million in 2025 and is expected to reach USD 3,128.4 million by 2033.
- The South Korea market is expected to grow at a CAGR of 9% from 2026 to 2033.
- In terms of segment, pou was the largest revenue generating installation in 2025.
- PoU is the most lucrative installation segment registering the fastest growth during the forecast period.
Water treatment system market data book summary
| Market revenue in 2025 | USD 1,585.6 million |
| Market revenue in 2033 | USD 3,128.4 million |
| Growth rate | 9% (CAGR from 2026 to 2033) |
| Largest segment | Pou |
| Fastest growing segment | PoU |
| Historical data | 2021 - 2024 |
| Base year | 2025 |
| Forecast period | 2026 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | PoE, PoU |
| Key market players worldwide | 3M Co, Honeywell International Inc, DuPont de Nemours Inc, Panasonic Industry, Pentair PLC, Watts Water Technologies Inc Class A, Calgon Carbon, Pure Aqua, Inc., EcoWater Systems, Beiersdorf AG, Filtersmart Water Systems, Water Control Corporation |
Other key industry trends
- In terms of revenue, South Korea accounted for 3.5% of the global water treatment system market in 2025.
- Country-wise, U.S. is expected to lead the global market in terms of revenue in 2033.
- In Asia Pacific, China water treatment system market is projected to lead the regional market in terms of revenue in 2033.
- India is the fastest growing regional market in Asia Pacific and is projected to reach USD 6,905.8 million by 2033.
According to the U.S. Department of State, South Korea is an attractive investment destination for foreign players largely because of its political stability, logistics, and information & communications infrastructure.
The U.S.-Korea Free Trade Agreement (KORUS), which came into force in 2019, further improved the investment inflow from the U.S. Macroeconomic factors, such as rising income and spending power, favor the growth of the water treatment systems industry, as consumers spend a lot of money on outdoor dining and processed foods.
The government provides funds and assistance for market research that favors robotics. South Korea is one of the world's leaders in robotics. Automation, industrialization, and the implementation of Industry 4.0 enable water treatment manufacturers to choose automatic machines in the water treatment systems industry, thereby driving market expansion.
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Publish Date: Oct 15, 2025
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Water Treatment System Market Scope
Water Treatment System Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| 3M Co | View profile | 85,000 | 3M Center, St. Paul, MN, United States, 55144 | www.3m.com |
| Honeywell International Inc | View profile | 95,000 | 855 South Mint Street, Charlotte, NC, United States, 28202 | www.honeywell.com |
| Beiersdorf AG | View profile | 21,958 | Unnastrasse 48, Hamburg, Germany, 22529 | www.beiersdorf.com |
| DuPont de Nemours Inc | View profile | 24,000 | 974 Centre Road, Building 730, Wilmington, DE, United States, 19805 | www.dupont.com |
| Watts Water Technologies Inc Class A | View profile | 5,100 | 815 Chestnut Street, North Andover, MA, United States, 01845 | www.wattswater.com |
| Pentair PLC | View profile | 10,500 | 70 London Road, Regal House, Twickenham, London, United Kingdom, TW13QS | www.pentair.com |
| Panasonic Industry | View profile | 1001-5000 | Ottobrunn, Bayern, Germany, Europe | www.panasonic-electric-works.co.uk |
| Calgon Carbon | View profile | 1001-5000 | Pittsburgh, Pennsylvania, United States, North America | calgoncarbon.com |
| Pure Aqua, Inc. | View profile | 11-50 | Santa Ana, California, United States, North America | www.pureaqua.com/ |
| EcoWater Systems | View profile | 101-250 | Olen, Antwerpen, Belgium, Europe | www.ecowater.be/nl |
South Korea Water Treatment System Market Outlook
The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to Water Treatment System Market Outlook will help companies and investors design strategic landscapes.
Pou was the largest segment with a revenue share of 89.46% in 2025.
Horizon Databook has segmented the South Korea water treatment system market based on poe, pou covering the revenue growth of each sub-segment from 2021 to 2033.
According to the U.S. Department of State, South Korea is an attractive investment destination for foreign players largely because of its political stability, logistics, and information & communications infrastructure.
The U.S.-Korea Free Trade Agreement (KORUS), which came into force in 2019, further improved the investment inflow from the U.S. Macroeconomic factors, such as rising income and spending power, favor the growth of the water treatment systems industry, as consumers spend a lot of money on outdoor dining and processed foods.
The government provides funds and assistance for market research that favors robotics. South Korea is one of the world's leaders in robotics. Automation, industrialization, and the implementation of Industry 4.0 enable water treatment manufacturers to choose automatic machines in the water treatment systems industry, thereby driving market expansion.
- South Korea Water Treatment System Market Installation Outlook (Revenue, USD Million , 2021-2033)
- PoU
- PoE
- South Korea Water Treatment System Market Technology Outlook (Revenue, USD Million , 2021-2033)
- Reverse Osmosis Systems
- Distillation Systems
- Disinfection Methods
- Filtration Methods
- Water Softeners
- Other Technology
- South Korea Water Treatment System Market Application Outlook (Revenue, USD Million , 2021-2033)
- Residential
- Commerical
- Industrial
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Horizon Databook provides a detailed overview of country-level data and insights on the South Korea Water Treatment System Market Outlook, including forecasts for subscribers. This country databook contains high-level insights into South Korea Water Treatment System Market Outlook from 2021 to 2033, including revenue numbers, major trends, and company profiles.
South Korea Water Treatment System Market, 2021-2033 (US$M)
South Korea water treatment system market statistics, by installation, 2021-2033 (US$M)
