Global Water And Wastewater Treatment Equipment Market Size & Outlook

The water and wastewater treatment equipment industry worldwide is expected to reach a projected revenue of US$ 90,020.1 billion by 2030. A compound annual growth rate of 4.9% is expected of the worldwide water and wastewater treatment equipment industry from 2025 to 2030.
Revenue, 2024 (US$B)
$68,124.2
Forecast, 2030 (US$B)
$90,020.1
CAGR, 2025 - 2030
4.9%
Report Coverage
Worldwide

Global water and wastewater treatment equipment market, 2018-2030 (US$B)

Related Markets

Global water and wastewater treatment equipment market highlights

  • The global water and wastewater treatment equipment market generated a revenue of USD 68,124.2 billion in 2024 and is expected to reach USD 90,020.1 billion by 2030.
  • The market is expected to grow at a CAGR (2025 - 2030) of 4.9% by 2030.
  • In terms of segment, municipal accounted for a revenue of USD 46,697.8 billion in 2024.
  • Industrial is the most lucrative application segment registering the fastest growth during the forecast period.
  • In terms of region, Asia Pacific was the largest revenue generating market in 2024.
  • Country-wise, China is expected to register the highest CAGR from 2025 to 2030.

Global data book summary

Market revenue in 2024USD 68,124.2 billion
Market revenue in 2030USD 90,020.1 billion
Growth rate4.9% (CAGR from 2025 to 2030)
Largest segmentMunicipal
Fastest growing segmentIndustrial
Historical data covered2018 - 2023
Base year for estimation2024
Forecast period covered2025 - 2030
Quantitative unitsRevenue in USD billion
Market segmentationMunicipal, Industrial

Other key industry trends

  • In terms of revenue, the North America accounted for 15.4% of the global water and wastewater treatment equipment market in 2024.
  • By country, the China is projected to lead the global market in terms of revenue in 2030.
  • By country, China is the fastest growing regional market and is projected to reach USD 13,071.2 billion by 2030.

Municipal was the largest segment with a revenue share of 68.55% in 2024. Horizon Databook has segmented the Global water and wastewater treatment equipment market based on municipal, industrial covering the revenue growth of each sub-segment from 2018 to 2030.


The consumption of energy fuels including petrol, natural gas, and kerosene is increasing owing to the growing population and rapid urbanization. This is expected to result in increased refinery output. Water treatment equipment is used for downstream processing in refining sector.

The prime intention of incorporating water treatment is to reduce the utility cost as well as make water available for the captive production of electricity. In addition, water treatment plants and equipment are increasingly being installed across major oil & gas refining economies, primarily in the Middle East and Asia Pacific.

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Water And Wastewater Treatment Equipment Market Companies

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Global water and wastewater treatment equipment market size, by regions, 2018-2030 (US$B)

Top 10 countries: Water and wastewater treatment equipment market size, 2024 (US$B)

Global water and wastewater treatment equipment market share, by application, 2024 & 2030 (%, US$B)

Water and wastewater treatment equipment market: Opportunity assessment by country

Global water and wastewater treatment equipment market, by region, 2024 (US$B)

Global water and wastewater treatment equipment market size, by regions, 2018-2030 (US$B)

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