Japan Water And Wastewater Treatment Equipment Market Size & Outlook
Global Market
Related Markets
Japan water and wastewater treatment equipment market highlights
- The Japan water and wastewater treatment equipment market generated a revenue of USD 2,472.5 million in 2025 and is expected to reach USD 3,929.2 million by 2033.
- The Japan market is expected to grow at a CAGR of 6.1% from 2026 to 2033.
- In terms of segment, municipal was the largest revenue generating application in 2025.
- Industrial is the most lucrative application segment registering the fastest growth during the forecast period.
Water and wastewater treatment equipment market data book summary
| Market revenue in 2025 | USD 2,472.5 million |
| Market revenue in 2033 | USD 3,929.2 million |
| Growth rate | 6.1% (CAGR from 2026 to 2033) |
| Largest segment | Municipal |
| Fastest growing segment | Industrial |
| Historical data | 2021 - 2024 |
| Base year | 2025 |
| Forecast period | 2026 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | Industrial, Municipal |
| Key market players worldwide | Xylem Inc, Pentair PLC, Evoqua Water Technologies, Ecolab Inc, DuPont de Nemours Inc, Calgon Carbon, Toshiba Corporation, Vivendi SE, Evonik Industries AG, Koch Industries, GE Aerospace, Aquatech, Ecologix Environmental Systems, Parkson Corporation, Lenntech B.V., SKion Water, SAMCO Technologies |
Other key industry trends
- In terms of revenue, Japan accounted for 3.5% of the global water and wastewater treatment equipment market in 2025.
- Country-wise, China is expected to lead the global market in terms of revenue in 2033.
- In Asia Pacific, China water and wastewater treatment equipment market is projected to lead the regional market in terms of revenue in 2033.
- China is the fastest growing regional market in Asia Pacific and is projected to reach USD 16,104.5 million by 2033.
Various initiatives and advancements by the leading key players and government authorities is facilitating the wastewater treatment industry. With the introduction of Johkasou in 2006, the wastewater treatment situation in Japan has changed completely.
The growing focus on maintenance and modernization of the existing infrastructures, including transportation facilities and commercial institutions in Japan, is expected to augment the demand for water & wastewater treatment equipment in the country.
The rising awareness among the masses about water pollution is expected to have a positive impact on the growth of water & wastewater treatment equipment market in Japan during the forecast period.
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Publish Date: Apr 17, 2026
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Water And Wastewater Treatment Equipment Market Scope
Water And Wastewater Treatment Equipment Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| Evonik Industries AG | View profile | 33,409 | Rellinghauser Strasse 1-11, Essen, NW, Germany, 45128 | www.evonik.com |
| GE Aerospace | View profile | 125,000 | One Financial Center, Suite 3700, Boston, MA, United States, 02111 | www.geaerospace.com |
| Xylem Inc | View profile | 23,000 | 300 Water Street SE, Washington, DC, United States, 20003 | www.xylem.com |
| DuPont de Nemours Inc | View profile | 24,000 | 974 Centre Road, Building 730, Wilmington, DE, United States, 19805 | www.dupont.com |
| Toshiba Corporation | View profile | 10001+ | Tokyo, Tokyo, Japan, Asia | www.toshiba.com/tai/ |
| Pentair PLC | View profile | 10,500 | 70 London Road, Regal House, Twickenham, London, United Kingdom, TW13QS | www.pentair.com |
| Koch Industries | View profile | 10001+ | Wichita, Kansas, United States, North America | www.kochind.com |
| Ecolab Inc | View profile | 48,000 | 1 Ecolab Place, Saint Paul, MN, United States, 55102 | www.ecolab.com |
| Evoqua Water Technologies | View profile | 1001-5000 | Pittsburgh, Pennsylvania, United States, North America | www.evoqua.com/en |
| Vivendi SE | View profile | 39,200 | 42, Avenue de Friedland, Cedex 08, Paris, France, 75380 | www.vivendi.com |
Japan Water And Wastewater Treatment Equipment 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 And Wastewater Treatment Equipment Market Outlook will help companies and investors design strategic landscapes.
Municipal was the largest segment with a revenue share of 76.64% in 2025.
Horizon Databook has segmented the Japan water and wastewater treatment equipment market based on industrial, municipal covering the revenue growth of each sub-segment from 2021 to 2033.
Various initiatives and advancements by the leading key players and government authorities is facilitating the wastewater treatment industry. With the introduction of Johkasou in 2006, the wastewater treatment situation in Japan has changed completely.
The growing focus on maintenance and modernization of the existing infrastructures, including transportation facilities and commercial institutions in Japan, is expected to augment the demand for water & wastewater treatment equipment in the country.
The rising awareness among the masses about water pollution is expected to have a positive impact on the growth of water & wastewater treatment equipment market in Japan during the forecast period.
- Japan Water And Wastewater Treatment Equipment Market Application Outlook (Revenue, USD Million , 2021-2033)
- Municipal
- Industrial
- Japan Water And Wastewater Treatment Equipment Market Process By Equipment Outlook (Revenue, USD Million , 2021-2033)
- Primary treatment
- Secondary treatment
- Tertiary treatment
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Horizon Databook provides a detailed overview of country-level data and insights on the Japan Water And Wastewater Treatment Equipment Market Outlook, including forecasts for subscribers. This country databook contains high-level insights into Japan Water And Wastewater Treatment Equipment Market Outlook from 2021 to 2033, including revenue numbers, major trends, and company profiles.
Japan Water And Wastewater Treatment Equipment Market, 2021-2033 (US$M)
Japan Application - Water And Wastewater Treatment Equipment Market Statistics, 2025 - 2033 (US$M)
