Ozone Generator Market Size - By Technology (Ultraviolet, Cold Plasma, Corona Discharge, Electrolytic), By Application, By End Use, By Capacity, Regional Outlook & Global Forecast, 2025 – 2034

Ozone Generator Market Size

The global ozone generator market was valued at USD 441.9 million in 2024 and is estimated to grow at a CAGR of 7% from 2025 to 2034. These are devices designed to produce ozone (O?), a powerful oxidizing agent, for various applications such as water purification, air disinfection, odor control, and industrial processes. These systems create ozone using methods such as corona discharge, ultraviolet radiation, electrolytic processes, or cold plasma.
 

Significant economic transformation on account of rapid commercialization and urbanization across underdeveloped and emerging economies will positively drive product adoption. Rising demand for ozone-based air & water disinfection and treatment systems by the thriving urban sector across developing countries will foster product growth. Additionally, increasing urban pollution across India, China, and Japan has led to the enactment of supportive policies toward water treatment, further enhancing the business landscape.
 

Rising focus on industrial development across the globe as a part of the national strategy to achieve sustainable and inclusive growth supported by policy interventions, environmental regulations, trade facilitation, and technological advancements will propel product demand. Furthermore, ongoing efforts to promote domestic manufacturing coupled with a positive outlook toward long-term political stability will accelerate new investments, driving the business scenario.
 

Ozone Generator Market Trends

Rising stringent regulatory regime along with the rigorous enforcement of legal instruments governing the discharge of wastewater will complement product adoption to reduce sludge production at wastewater treatment plants; color removal from textile plants; and phenol, BOD & COD reduction from industrial waste. Additionally, growing number of water treatment plants for fresh drinking water supply in urban areas will propel product penetration. Growing focus on improving the indoor air quality index across residential households will positively influence the product demand globally.
 

Ozone Generator Market Analysis

Based on technology, the corona discharge segment is projected to surpass USD 364 million by 2034, on account of its ability to produce high concentrations of ozone efficiently, making it suitable for applications requiring large ozone volumes, such as municipal water treatment and industrial processes. Rising demand for cost-effective technologies for large-scale ozone generation with minimal long-term maintenance requirements will bolster technology adoption. Increasing need for technology catering diverse application range including water and wastewater treatment, air purification, food processing, and medical sterilization will further stimulate the market growth.
 

Based on application, the laboratory & medical equipment oxide (NMC) segment is set to grow at a CAGR of over 8.5% through 2034. Increasing demand for products offering effective elimination of bacteria, viruses, and other pathogens from sterilizing laboratory instruments and medical equipment will uplift product adoption. Rising strict hygiene and safety regulations in healthcare and laboratory sectors will create lucrative opportunities for product adoption, providing a chemical-free, eco-friendly method for disinfection, and aligning with regulatory requirements such as FDA and EPA guidelines.
 

The U.S. ozone generator market is likely to exceed USD 164 million by 2034. Increasing strict environmental regulations from agencies such as the Environmental Protection Agency (EPA) will drive product adoption in water and air treatment. Growing demand for air treatment systems in residential, commercial, and industrial settings amplified by concerns over indoor air pollution and allergens will support the product adoption. Growing investments in developing advanced technology by integrating IoT-enabled monitoring and control systems for real-time monitoring, enhancing efficiency and user convenience will augment product growth.
 

In Asia Pacific, rapid industrial growth in countries such as China, India, and Southeast Asian nations will drive demand for ozone generators in wastewater treatment, air purification, and chemical processing applications to comply with environmental standards. Rising severe water scarcity and contamination challenges in the region will stimulate product penetration for effective water treatment, particularly in municipal and industrial sectors.
 

Ozone Generator Market Share

Eminent market players are continuously innovating to offer advanced and differentiated products. By integrating cutting-edge technologies such as smart monitoring systems, remote diagnostics, and IoT connectivity, these companies improve operational efficiency, reduce maintenance costs, and offer a more user-friendly experience, which enhances their competitive edge. Companies are expanding into emerging markets, especially in Asia Pacific, the Middle East, and Latin America to strengthen their regional presence through partnerships and collaborations with local distributors and governmental agencies.
 

Ozone Generator Market Companies

Eminent players operating in the ozone generator industry are:

• Chemtronics
• Corotec
• DEL Ozone
• EBARA Technologies
• ESCO International
• Faraday Ozone
• Lenntech Water Treatment
• Mitsubishi Electric
• Oxyzone
• Ozone Solutions
• Ozonetek
• Primozone
• Sewec Ozon
• SUEZ
• Toshiba
   

Ozone Generator Industry News

• In January 2023, Konica Minolta, in collaboration with Tamura TECO Co., Ltd., developed and began mass production of BACTECTOR 2.0SC, an affordable ozone generator with advanced disinfection capabilities. Manufactured at the DMC-MIKAWA smart factory in Japan, the product aims to promote cleaner and safer living environments by effectively suppressing bacteria and viruses.
   
• In April 2022, Toshiba Infrastructure Systems & Solutions Corporation signed a contract with L&T to supply three ozone generators for the Chandrawal Water Treatment Plant based in Delhi, India, a project by Delhi Jal Board. This marks one of the largest ozonation systems for water treatment in the country.
   

This 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
  • Municipal Water Treatment
  • Industrial Process Water Treatment
  • Others
• Laboratory & Medical Equipment
• Air Treatment
• Others

Market, By End Use

• Commercial
• Municipal
• Industrial
  • Automotive
  • Food & Beverages
  • Textile
  • Pharmaceutical
  • 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