Water Purification Market size | Insights, Trends & Growth Analysis 2025

Code: MTA10536 Publication Date: Nov 2025

What is the Size of the Water Purification Market?

According to 6Wresearch internal database and industry insights, the Water Purification Market was estimated at USD 42.5 billion in 2024 and is projected to reach USD 75.6 billion by 2031, expanding at a CAGR of 8.5% during the forecast period 2025-2031.

There are numbers of factors which are contributing in the expansion of the market include increasing demand for clean and safe drinking water, growing urbanization, rising industrial water consumption, government initiatives for water treatment infrastructure, and advancements in purification technologies.

Key Growth Drivers of the Water Purification Market

  • Raising awareness about health risks and waterborne diseases
  • People are using advanced filtration and membrane technologies.
  • Increasing demand from homes, businesses, and cities
  • New technologies that make purification more effective
  • More money is going into long-term water management solutions.

Water Purification Market Trends

Water Purification Market is witnessing major growth trends such as the increasing integration of smart water purification systems with IoT-enabled monitoring solutions. The adoption of reverse osmosis, UV, and ultrafiltration technologies is expanding rapidly to ensure higher purification efficiency. There is a growing shift towards energy-efficient and compact purification units catering to urban households and small industries. Furthermore, the trend of modular and portable purification systems is gaining popularity. The demand for sustainable filtration materials and eco-friendly purification processes is also increasing. Additionally, the expansion of industrial and commercial water treatment applications is creating new market opportunities.

Emerging Developments in the Water Purification Market

Water Purification Market is evolving through innovations in nanotechnology-based filtration membranes and hybrid purification systems combining multiple treatment methods. There is an increasing focus on developing low-cost, solar-powered purification solutions for rural and remote areas. Adding AI-based predictive maintenance to big water treatment plants is making the systems more reliable. More technology companies are working with city governments to make water infrastructure better. Also, investments in research and development (R&D) for zero-liquid discharge (ZLD) and desalination technologies are going up. The use of advanced sensors and automation to keep an eye on water quality in real time is also helping the market do more effectively.

List of Leading Companies in the Water Purification Market

Some of the leading companies include:

  • Pentair plc
  • A. O. Smith Corporation
  • Culligan International
  • Evoqua Water Technologies LLC
  • Xylem Inc.
  • 3M Company
  • Danaher Corporation

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