Ozone Generator Market Size - By Technology, By Application, By End Use, By Capacity, Forecast, 2025 – 2034

Ozone Generator Market Size

The global ozone generator market size was valued at USD 441.9 million in 2024 and is set to reach USD 857 million by 2034, growing at a CAGR of 7% from 2025 to 2034. Significant economic transformation on account of rapid commercialization and urbanization across underdeveloped and emerging economies will positively drive product adoption.
 

Increasing pollution levels and industrial waste discharge, leading to deteriorating air and water quality will escalate the product adoption. 41% of global cities experience air pollution levels exceeding the WHO's recommended limits by more than seven times. In low- and middle-income nations, 97% of cities face air pollution that surpasses safe thresholds. Furthermore, by 2050, an estimated 68% of the global population will reside in urban areas.
 

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. The National Clean Air Programme (NCAP) allocated USD 2.2 billion to 131 cities for the period FY 2019-20 to FY 2025-26. The XVth Finance Commission air quality grant funds 49 million Plus Cities/Urban Agglomerations, while the Ministry of Environment, Forest and Climate Change (MoEF&CC) supports the remaining 82 cities through the Control of Pollution Scheme.
 

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. In 2022, as per Statista, 42.2% of household wastewater worldwide was not treated safely. However, wastewater treatment varies significantly across regions. In North America and Europe, 86.5% of household wastewater undergoes proper treatment, whereas in Sub-Saharan Africa and Central and Southern Asia, less than 25% is treated safely. These growing numbers will enhance the product demand.
   
• Furthermore, ongoing innovations in corona discharge and ultraviolet ozone generators aimed to improve efficiency and reduce operational costs will foster the product penetration. Companies are launching portable and smart ozone generators with automated controls to improve product adoption by boosting customer experience.
   
• Growing focus on improving the indoor air quality index across residential households will positively influence the product demand globally. In 2024, Triogen, a division of BIO-UV Group, supplied 16 ozone units, including its latest PPO3 ozone generator, to Scottish salmon farms. These generators were produced at Triogen’s facility in East Kilbride, near Glasgow. This order builds on the proven performance of Triogen’s ozone generation systems, which have been utilized in fish farms for the past decade.
   
• Additionally, expansion of ozone technology in healthcare and medical applications, including wound healing, sterilization, and infection control will complement the industry trend. Rising hospitals and pharmaceutical companies' ozone generators adoption for sterilizing rooms, surgical instruments, and equipment will further drive the business outlook.
   

Ozone Generator Market Analysis

• The corona discharge technology is projected to hit 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 to diverse application ranges including water and wastewater treatment, air purification, food processing, and medical sterilization will further stimulate the market growth. Additionally, growing adoption of cost-effective methods will make corona discharge an attractive solution for industries seeking economical solutions for water treatment, air purification, and other processes requiring ozone.
   
• The ultraviolet segment is anticipated to reach more than USD 187.5 million by 2034.  Rising concerns over water contamination are driving the need for advanced disinfection technologies. According to UN estimates, approximately 9 million deaths occur each year due to consumption of unsafe water. Additionally, projections indicate that by 2025, only one-third of the global population will have access to safe drinking water. This growing crisis will fuel technology demand to ensure a clean and reliable water supply amid increasing worldwide consumption.
   
• The cold plasma segment is likley to exceed USD 175.1 million by 2034.  Growing demand for highly efficient technology of ozone generation at lower energy consumption compared to traditional corona discharge methods will augment the product adoption. Additionally, rising concerns over chemical disinfectants, industries are shifting toward ozone-based solutions, leaving no harmful residues, and aligning with sustainability goals.
   
• The electrolytic segment is estimated to surpass USD 129.4 million by 2034. Rising demand for high-purity ozone generator products with no nitrogen oxides (NOx) generation, ensuring ultra-pure ozone suitable for sensitive applications such as medical sterilization and pharmaceutical processing will improve the industry outlook. Growing companies offering of wide product line with advanced features will improve product adoption. For instance, Faraday Ozone’s EOG series electrolytic ozone generator can produce 28% high purity ozone gas with 72% oxygen.
   

• Based on application, the laboratory & medical equipment segment held 22.9% share of the ozone generator market in 2024. Increasing demand for products offering effective elimination of bacteria, viruses, and other pathogens from sterilizing laboratory instruments and medical equipment will uplift product adoption.
   
• Increasing laboratory acquired infections will foster product growth to reduce or eliminate laboratory pathogen, driving industry statistics. As per 2024 CDC research, out of 80 laboratories surveyed, 33% reported experiencing at least one laboratory-acquired infection. In total, 41 bacterial infections linked to laboratory work were documented.
   
• 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 air treatment segment is set to grow at a CAGR of over 5.7% through 2034. Rising awareness of air pollution's health impacts will increase demand for ozone generators in homes, offices, hospitals, and public spaces. The 2024 State of the Air report reveals that 39% of the U.S. population—approximately 131.2 million people—still reside in areas with poor air quality due to high ozone or particle pollution levels. This marks an increase of 11.7 million individuals exposed to unhealthy air compared to the previous year. These growing health hazards create growth prospects for industry statistics.
   
• The water treatment segment is set to grow at a CAGR of over 7.5% till 2034. Increasing government regulations and support on water safety will the demand for advanced disinfection technologies, with ozone being widely recognized for meeting strict quality standards. In May 2024, Shimla launched its first ozone-based water purification project in the state, with an estimated investment of around USD 57 million. The initiative aims to supply 67 million liters of water per day from the Sutlej River to Shimla.
   

• As of 2024, North America holds more than 22.1% of the market share, which is expected to improve further by 2034. The U.S. ozone generator industry was valued at USD 81.2 million, 84.6 billion, and 88.5 billion in 2022, 2023 and 2024 respectively.
   
• The U.S. ozone generator market is anticipated to cross over USD 163 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.
   
• Asia Pacific ozone generator market is expected to reach more than USD 433 million by 2034. The presence of key players and their continuous efforts in showcasing advanced products will propel the industry landscape. In July 2024, Guolin Technology received the Water Industry China Starlight Award for "Star of Engineering" and introduced its laboratory-specific ozone generator. This device’s stable ozone output concentration is within the range of 100 to 200 mg/L. In addition, it possesses a high ozone output pressure of up to 3.0 bar and adjustable gas flow for specialized experiments.
   
• Rapid industrial growth in countries including 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.
   
• Europe ozone generator market is expected to cross USD 153.2 million by 2034. Rising water scarcity and quality concerns in countries including Greece, Italy, Portugal, and Spain will enhance product adoption for water purification, addressing both scarcity and quality issues. Furthermore, European pulp and paper industry has seen significant growth, with a 5.0% to 5.8% increase in production across member nations in 2021. These growing numbers escalate product demand in the industry to overcome pulp bleaching and wastewater treatment issues, enhancing process efficiency and environmental compliance.
   

Ozone Generator Market Share

• Top four players, including Oxyzone, Ozone Solutions, Mitsubishi Electric and Primozone account for nearly 39.3% of the ozone generator industry. These companies are striving to create and offer new and distinct products. These companies are able to improve efficiency, enhance automation, and offer reduced maintenance costs along with an improved overall experience by using sophisticated technologies including IoT, remote diagnostics, and smart monitoring, giving them a competitive advantage over others.
   
• Businesses are venturing into new markets, particularly in Asia Pacific, Middle East, and Latin America with the aim of growing their regional footprint by working with local distributors or government bodies.
   
• In addition, major market participants are focusing their attention on developing new efficient and highly trustworthy ozone generators. In March 2021, SUEZ SA introduced the new Ozonia L model which is a web-enabled ozone generator with powerful energy conserving features and outstanding operational cost-cutting capabilities. This device also boasts real-time system optimization.
   
• Mitsubishi Electric, a growing Japanese company in ozone generator market, reported USD 34.9 billion in 2024, with an operating profit of USD 2.1 billion. The company is actively engaged in the development and deployment of advanced ozone generator systems for water treatment applications. These systems are designed to purify river water and wastewater by eliminating bacteria that cause odor and discoloration.
   
• Veolia, a growing company within the industry, revealed its revenue as USD 44.6 billion in 2022 and USD 47.2 billion in 2023. The company through its Ozonia brand, is a well-known key supplier of sophisticated ozone generator systems focused on the different water treatment processes. These systems are built to provide high ozone doses for strong disinfection of municipal and industrial water treatment purposes.
   

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
• Salher
• 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.
   
• In April 2021, Ecozone Technologies Ltd and MAG Ozone Limited (MAG) entered into a strategic partnership for the United Kingdom and Ireland. Under this agreement, MAG will serve as the exclusive distributor for Ecozone's ozone generators, spare parts, and technical support services in these regions.
   

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
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Egypt
• Latin America
  • Brazil
  • Argentina