Ozone Generator Market Set to Reach $2.36 Billion by 2030 as Water Treatment Drives Global Demand
The global ozone generator market is on a strong growth trajectory. According to a January 2026 report from The Business Research Company, the market was valued at $1.61 billion in 2025 and is projected to reach $2.36 billion by 2030, representing a compound annual growth rate of 8.0% . Another analysis from Global Market Insights values the market at $466.2 million in 2025 with expectations to grow at 7.3% CAGR to $930.4 million by 2035 .
Why the Market Is Growing
Water treatment remains the dominant application. The water treatment segment accounts for approximately 23% of the market and is growing at 8% CAGR through 2035 . Municipalities and industries are investing heavily in drinking water purification, wastewater reuse, and infrastructure modernization.
The need is urgent. The United Nations reported in 2024 that 42% of household wastewater globally was not safely treated before discharge, releasing an estimated 113 billion cubic meters into the environment . This gap is driving governments and utilities to upgrade treatment facilities, creating sustained demand for ozone systems.
Chemical-free disinfection is becoming the new standard. Industries across energy, semiconductor manufacturing, and healthcare are turning to ozone solutions to achieve ultrapure water standards without generating harmful chemical byproducts . Unlike traditional chlorination, ozone leaves no residues and eliminates the need for chemical storage and handling.
Stricter regulations are accelerating adoption. Governments worldwide are enforcing tighter wastewater discharge and water quality standards. In the United States, federal and state funding for water purification and environmental projects is supporting ozone generator adoption . The U.S. market holds 90.6% of the North American share and is projected to generate $177 million by 2035 .
Regional Growth Patterns
Asia Pacific leads the market driven by rapid urbanization and industrial activity. China holds a 58% share of the Asia Pacific market and is expected to generate $250 million by 2034 . India's National Clean Air Programme allocated $2.2 billion to 131 cities between fiscal years 2019-20 and 2025-26 .
The Middle East and Africa are the fastest-growing regions. Rising freshwater stress, driven by arid climates and population growth, is accelerating investment in desalination and water reuse projects. Ozone generators are increasingly adopted for pre- and post-treatment due to their effectiveness in disinfection and organic removal .
Technology Trends
Corona discharge technology dominates with a 43.3% market share in 2025, expected to grow at 7.1% CAGR through 2035 . This technology is preferred for high-output, energy-efficient systems suitable for large-scale municipal and industrial applications.
Electrolytic ozone generation is gaining traction. Growing emphasis on ultra-pure ozone without nitrogen oxide byproducts is driving adoption in precision applications like medical sterilization and pharmaceutical manufacturing . Faraday Ozone's EOG-series electrolytic system produces ozone at 28% concentration with 72% oxygen, meeting stringent purity requirements .
What This Means for B2B Buyers
Procurement decisions are shifting toward lifecycle value. The ozone generator market is becoming more competitive, with established manufacturers offering advanced oxidation processes (AOP) that integrate ozone with UV or hydrogen peroxide systems .
Service and support matter more than equipment price. Large-scale buyers increasingly expect smart monitoring systems, automation features, and predictive maintenance capabilities .
FEILI Positioning
FEILI Electric has manufactured Industrial Ozone Generator systems for municipal, industrial, and commercial applications since 2011. Our Ozone Machine for Water Treatment units are built with 304 stainless steel and feature PLC controls with remote monitoring. FEILI's Ozone Disinfection Machine and Ozone Generator Machine lines are CE certified and serve clients in over 130 countries.
Looking for a reliable ozone system backed by market data? Contact FEILI. Our engineering team will help you specify the right equipment for your application.
