Municipal Ozone Generator Market Size - By Technology (Ultraviolet, Cold Plasma, Corona Discharge, Electrolytic), By Application, By Capacity, 2025 – 2034

Municipal Ozone Generator Market Size

The global municipal ozone generator market was valued at USD 143.5 million in 2024 and is estimated to grow at a CAGR of 7.2% from 2025 to 2034. These are advanced systems designed to produce ozone gas for treating large-scale water and wastewater. These generators utilize ozone’s strong oxidizing properties to disinfect water, remove organic and inorganic contaminants, eliminate odors, and break down harmful chemicals, ensuring safe and clean water for municipal distribution and environmental discharge.
 

Growing stringent water quality and wastewater treatment standards to ensure public health and environmental protection will uplift the product demand. Increasing need for superior disinfection quality generators that efficiently eliminate bacteria, viruses, and protozoa, including chlorine-resistant pathogens such as Cryptosporidium and Giardia will accelerate the product penetration.
 

Increasing global emphasis on environmental sustainability will propel the product demand owing to their eco-friendly nature, leaving no harmful environmental residues. Rising challenges for municipalities in removing emerging contaminants such as pharmaceuticals, personal care products, and microplastics from the water will drive the ozone generator adoption on account of their strong oxidative properties, enabling complex pollutants degradation.
 

Municipal Ozone Generator Market Trends

Rapid urbanization and population growth will stimulate the need for advanced water and wastewater treatment systems with the ability to handle large-scale treatment efficiently and provide municipalities with scalable and reliable solutions to meet the rising demand for clean water. This trend will foster opportunities for the product growth. Ongoing technological advancements to develop energy-efficient ozone generators that reduce operational costs while delivering high performance will further augment the industry outlook.
 

Municipal Ozone Generator Market Analysis

Based on capacity, the ≤ 5 gm/hr segment is projected to surpass USD 106 million by 2034. Rising demand for small capacity generator units for treating small water reservoirs, disinfection of localized water supplies, and supplementary treatment in areas where large-scale infrastructure is unavailable or impractical will complement the business outlook. Growing adoption of cost-efficient ozone generators for small-scale municipal water treatment projects, especially for municipalities with limited budgets or smaller populations will foster ≤5 g/h capacity adoption. Furthermore, increasing popularity of point-of-use water treatment, offering compact, mobile, and efficient solutions for rural or underserved areas, enabling municipalities to provide clean water at specific locations without extensive infrastructure upgrades will drive the capacity demand.
 

Based on application, the water treatment segment is set to grow at a CAGR of over 7.2% through 2034. Rising enforcement of stricter guidelines for drinking water safety and wastewater discharge to remove contaminants such as bacteria, viruses, and organic compounds will augment the product penetration. Increasing need for chemical free disinfection that produces fewer byproducts and minimizes environmental, and health risks will boost the industry scenario. Furthermore, growing concerns about eliminating emerging contaminants, such as pharmaceuticals, pesticides, and endocrine-disrupting chemicals increasingly found in water sources will additionally bolster the product adoption.
 

The U.S. municipal ozone generator market is anticipated to cross over USD 67 million by 2034. Rising challenges faced by the U.S. municipalities with emerging contaminants such as pharmaceuticals, PFAS (per- and polyfluoroalkyl substances), and microplastics will fuel the product demand offering high oxidation potential, effectively addressing these contaminants. Aging water infrastructure in the U.S. demands modernization and efficiency, leading to propel ozone generators popularity with advanced features such as remote monitoring and energy optimization, offering municipalities a reliable solution to upgrade systems and ensure long-term operational efficiency.
 

In Asia Pacific, rapid urbanization and population growth will increase the demand for high-capacity municipal water treatment solutions, driving the business statistics. Ongoing government initiatives and policies to enhance water quality including China’s "Water Ten Plan" which emphasizes advanced water treatment technologies, will bolster product demand in municipal applications.
 

Municipal Ozone Generator Market Share

Eminent market players are focusing on innovation to enhance the efficiency and reliability of ozone generators. Companies are expanding their product portfolios to address varying municipal requirements by introducing compact, low-capacity systems for smaller towns and high-capacity solutions for urban water treatment plants ensuring broader market reach and adaptability to diverse applications. Furthermore, to expand market presence, leading manufacturers are forming alliances with local distributors, government agencies, and engineering firms.
 

Municipal Ozone Generator Market Companies

Eminent players operating in the municipal ozone generator industry are:

• BIO-UV
• DEL Ozone
• Eltech Ozone
• Faraday Ozone
• Lenntech Water Treatment
• ORAIPL
• Oxidation Technologies
• Oxyzone International
• Ozone Solutions
• Primozone
• SUEZ Group
• Veolia
   

Municipal Ozone Generator Industry News

• In February 2024, Scotland and France-based water treatment specialist BIO-UV partnered with US-based Pinnacle Ozone. This collaboration expands their combined portfolio to provide comprehensive water and wastewater treatment solutions for industries including aquaculture, municipal, industrial, and leisure sectors.
   
• In April 2021, SUEZ Water Technologies & Solutions introduced the Ozonia L, a new series of large-capacity ozone generators designed for water and wastewater treatment. Combining advanced technology with a compact design, the Ozonia L features a web-enabled interface and real-time system optimization, ensuring energy efficiency and low operating costs. This innovation continues SUEZ’s legacy of leadership in disinfection and oxidation technologies.
   

This municipal ozone generator market research report includes an in-depth coverage of the industry with estimates & forecast in terms of revenue and volume in “USD Million & Units” from 2021 to 2034, for the following segments:

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Market, By Technology

• Ultraviolet
• Cold Plasma
• Corona Discharge
• Electrolytic

Market, By Application

• Water Treatment
• Laboratory & Medical Equipment
• Air Treatment
• Others

Market, By Capacity

• ≤ 5 gm/hr
• 5 gm/hr - 100 gm/hr
• 100 gm/hr - 1 kg/hr
• 1 kg/hr - 5 kg/hr
• > 5 kg/hr

The above information has been provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Russia
  • Italy
  • Spain
• Asia Pacific
  • China
  • Australia
  • India
  • Japan
  • South Korea
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Egypt
  • Turkey
  • South Africa
• Latin America
  • Brazil
  • Argentina