Global Water Treatment System Market Size & Outlook

The global water treatment system market size was estimated at USD 42,078.0 million in 2024 and is projected to reach USD 88,023.5 million by 2033, growing at a CAGR of 8.7% from 2025 to 2033.
Revenue, 2024 (US$M)
$42,078.0
Forecast, 2033 (US$M)
$88,023.5
CAGR, 2025 - 2033
8.7%
Report Coverage
Worldwide

Global water treatment system market, 2021-2033 (US$M)

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Global water treatment system market highlights

  • The global water treatment system market generated a revenue of USD 42,078.0 million in 2024 and is expected to reach USD 88,023.5 million by 2033.
  • The market is expected to grow at a CAGR (2025 - 2033) of 8.7% by 2033.
  • In terms of segment, pou accounted for a revenue of USD 34,512.7 million in 2024.
  • PoU is the most lucrative installation 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, Argentina is expected to register the highest CAGR from 2025 to 2033.

Global data book summary

Market revenue in 2024USD 42,078.0 million
Market revenue in 2033USD 88,023.5 million
Growth rate8.7% (CAGR from 2025 to 2033)
Largest segmentPou
Fastest growing segmentPoU
Historical data covered2021 - 2023
Base year for estimation2024
Forecast period covered2025 - 2033
Quantitative unitsRevenue in USD million
Market segmentationPoU, PoE

Other key industry trends

  • In terms of revenue, the North America accounted for 20.8% of the global water treatment system market in 2024.
  • By country, the U.S. is projected to lead the global market in terms of revenue in 2033.
  • By country, Argentina is the fastest growing regional market and is projected to reach USD 1,622.2 million by 2033.

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Water Treatment System Market Companies

Name Profile # Employees HQ Website
Water Control Corporation View profile 11-50 Ramsey, New Jersey, United States, North America https://watercontrolinc.com
Filtersmart Water Systems View profile 1-10 Santa Barbara, California, United States, North America https://www.filtersmart.com
EcoWater Systems View profile 101-250 Olen, Antwerpen, Belgium, Europe https://www.ecowater.be/nl
Pure Aqua, Inc. View profile 11-50 Santa Ana, California, United States, North America http://www.pureaqua.com/
Calgon Carbon View profile 1001-5000 Pittsburgh, Pennsylvania, United States, North America http://calgoncarbon.com
Panasonic Industry View profile 1001-5000 Ottobrunn, Bayern, Germany, Europe https://www.panasonic-electric-works.co.uk
Pentair PLC View profile 10500 70 London Road, Regal House, Twickenham, London, United Kingdom, TW13QS https://www.pentair.com
Watts Water Technologies Inc Class A View profile 5100 815 Chestnut Street, North Andover, MA, United States, 01845 https://www.wattswater.com
DuPont de Nemours Inc View profile 24000 974 Centre Road, Building 730, Wilmington, DE, United States, 19805 https://www.dupont.com
Beiersdorf AG View profile 21958 Unnastrasse 48, Hamburg, Germany, 22529 https://www.beiersdorf.com
Honeywell International Inc View profile 95000 855 South Mint Street, Charlotte, NC, United States, 28202 https://www.honeywell.com
3M Co View profile 85000 3M Center, St. Paul, MN, United States, 55144 https://www.3m.com

Global 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 will help companies and investors design strategic landscapes.


Pou was the largest segment with a revenue share of 82.02% in 2024. Horizon Databook has segmented the Global water treatment system market based on pou, poe covering the revenue growth of each sub-segment from 2021 to 2033.


  • Global Water Treatment System Installation Outlook (Revenue, USD Million, 2021-2033)
    • PoU
    • PoE
  • Global Water Treatment System Technology Outlook (Revenue, USD Million, 2021-2033)
    • Reverse Osmosis Systems
    • Distillation Systems
    • Disinfection Methods
    • Filtration Methods
    • Water Softeners
    • Other Technology
  • Global Water Treatment System Application Outlook (Revenue, USD Million, 2021-2033)
    • Residential
    • Commerical
      • Offices
      • Hotels
      • Restaurants
      • Cafe
      • Hospitals
      • Schools
      • Other Commercial
    • Industrial

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Target buyers of Global water treatment system market databook

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Horizon Databook provides a detailed overview of global-level data and insights on the Global water treatment system market , including forecasts for subscribers. This global databook contains high-level insights into Global water treatment system market from 2021 to 2033, including revenue numbers, major trends, and company profiles.

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Global water treatment system market size, by regions, 2021-2033 (US$M)

Top 10 countries: Water treatment system market size, 2024 (US$M)

Global water treatment system market share, by installation, 2024 & 2033 (%, US$M)

Water treatment system market: Opportunity assessment by country

Global water treatment system market, by region, 2024 (US$M)

Global water treatment system market size, by regions, 2021-2033 (US$M)

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