Ozone Generators Market Size

Ozone Generators Market Size and Share:

The global ozone generators market size was valued at USD 1.24 Billion in 2024. Looking forward, IMARC Group estimates the market to reach USD 1.97 Billion by 2033, exhibiting a CAGR of 5.06% during 2025-2033. Asia-Pacific currently dominates the market, holding a significant market share of 33.7% in 2024. The market is expanding due to increasing demand for chemical-free water treatment and safer disinfection methods. In addition, growing investments in healthcare and food processing sectors, along with strict environmental regulations, continue to support ozone generators market share across industrial and municipal applications.

The market for ozone generators is growing at an accelerated rate in response to progressively stronger environmental regulations throughout industries and municipalities. Governments around the globe are imposing tighter restrictions on the release of pollutants, such as chemical by-products, into water environments and ecosystems. Industries like food processing, pharmaceuticals, and wastewater management are being compelled to implement cleaner, more effective treatment technologies to meet these regulations. Ozone generators provide a green solution, minimizing the use of chlorine-based chemicals and other toxic materials that can damage ecosystems and aquatic organisms. In addition, authorities are issuing guidelines and incentives to implement ozone-based technologies due to their potential in ensuring sustainable practices. Public awareness activities on water pollution, health hazards, and environmental protection are also persuading firms to switch to ozone generators. The possibility of attaining increased disinfection levels without secondary contamination and toxic residues makes ozone generators a choice of preference.

In the United States, continuous technological advancements in ozone generator systems are driving their adoption across key industries. Manufacturers are developing energy-efficient, compact, and automated ozone generators that deliver consistent and reliable performance while meeting strict regulatory and environmental standards. Innovations such as improved ozone concentration control, advanced monitoring systems, and modular designs have expanded their use, especially in healthcare, food processing, and water treatment—sectors where precision, safety, and compliance are essential. Enhanced safety features and user-friendly interfaces are helping facilities integrate ozone generators into existing infrastructures without extensive modifications or disruptions. Additionally, the development of hybrid systems that combine ozone with UV or filtration technologies is improving process efficiency and operational reliability. These innovations optimize ozone output and reduce costs, making them highly appealing to industries focused on sustainability and efficiency.

Ozone Generators Market Trends:

Rising Water Demand and Industrial Growth

A rapid increase in the global population has resulted in diminishing resources and rising air pollution. According to the United Nations, the world population is expected to continue growing for the next five to six decades, peaking at approximately 10.3 Billion by the mid-2080s. Moreover, the high level of greenhouse gas (GHGs) emissions and other ozone-depleting substances are destroying the stratospheric ozone layer and causing an upsurge in numerous health problems. Notably, it has been reported that global GHG emissions reached 5.04 Billion Tons of CO₂ equivalent (CO₂e) in February 2025 alone. This is positively influencing the demand for air purification systems like ozone generators across the globe. Apart from this, rising investments in the upgradation and expansion of wastewater treatment facilities, coupled with the burgeoning industrial sector, are strengthening the growth of the market. Furthermore, governing agencies of several countries are undertaking measures to improve the quality of water and air, which is boosting the sales of ozone generators. Moreover, the leading market players are engaging in merger and acquisitions (M&A) activities to widen their product portfolios, which is anticipated to fuel the market growth in the upcoming years.

Rising Demand for Chemical-Free Disinfection

The growing concern about the harmful effects of chemical disinfectants is pushing industries and municipalities to adopt ozone generators for safer, chemical-free sanitation. Traditional methods of disinfection, such as chlorine and other chemicals, pose risks including residual contamination, corrosion of infrastructure, and potential health hazards. Ozone, being a powerful oxidizing agent, offers an effective alternative capable of eliminating bacteria, viruses, and organic contaminants without leaving harmful by-products. This is especially important in sectors like food and beverage processing, healthcare facilities, and laboratories where hygiene standards are critical. Moreover, consumers and regulatory bodies are increasingly advocating for chemical-free solutions that prioritize health, safety, and environmental responsibility. As water scarcity issues grow, the ability of ozone generators to purify and disinfect water without introducing additional chemicals adds significant value. The market is also benefiting from increasing investments in public health infrastructure, particularly in developing regions where access to clean water is limited. With concerns about disease outbreaks and cross-contamination rising globally, demand for ozone-based disinfection is expected to continue growing, positioning these systems as essential tools for modern sanitation practices.

Increasing Investments in Sustainable Infrastructure

Growing investments in sustainable infrastructure are significantly contributing to the expansion of the ozone generators market. Governments, private investors, and international organizations are channeling funds toward water treatment projects, healthcare infrastructure, and environmentally friendly industrial processes. This surge in investments is a response to rising concerns about climate change, water scarcity, and public health emergencies, prompting the adoption of advanced technologies that align with global sustainability goals. Ozone generators are particularly attractive because they offer an energy-efficient and low-impact solution for disinfection and purification, making them compatible with long-term environmental strategies. In many regions, public-private partnerships are facilitating the deployment of ozone systems in municipal water plants, hospitals, and food processing facilities, helping to scale solutions quickly and effectively. Additionally, research and development grants are supporting innovation in ozone technology, further improving performance and reducing costs. These investments not only create opportunities for manufacturers but also accelerate market penetration across sectors. According to the ozone generators market forecast, demand is expected to rise steadily as more infrastructure projects prioritize sustainable solutions. With the increasing importance of sustainability frameworks, ozone generators are becoming integral to infrastructure projects focused on clean water access, environmental protection, and resilient healthcare systems.

Ozone Generators Industry Segmentation:

IMARC Group provides an analysis of the key trends in each segment of the global ozone generators market, along with forecasts at the global, regional, and country levels from 2025-2033. The market has been categorized based on technology, application, and end use.

Analysis by Technology:

• Ultraviolet Generators
• Cold Plasma Generators
• Corona Discharge Generators
• Electrolytic Generators

As per the ozone generators market outlook, in 2024, corona discharge generators segment led the market accounted for the market share of 45.7%, driven by the superior efficiency, cost-effectiveness, and scalability of corona discharge technology. These generators are widely used in water and wastewater treatment applications due to their ability to produce ozone continuously with minimal maintenance. Additionally, industries such as food and beverage, healthcare, and pharmaceuticals are increasingly adopting corona discharge generators to ensure chemical-free disinfection. Technological advancements, including energy optimization and modular designs, have further enhanced the appeal of this segment. Rising environmental concerns and stricter discharge regulations are also prompting industries to move away from conventional chemical treatments. The ability to integrate with automation and monitoring systems is helping manufacturers offer tailored solutions, accelerating adoption across emerging markets, particularly in regions with expanding infrastructure requirements.

Analysis by Application:

• Potable Water Treatment
• Industrial Water Treatment
• Air Treatment
• Laboratory & Medical
• Aquaculture
• Others

In 2024, laboratory & medical segment led the ozone generators market. The demand in this segment is being propelled by the need for high-purity ozone applications in sterilization, diagnostics, and water purification. Hospitals, clinics, and research centers are increasingly relying on ozone generators to disinfect medical equipment, surgical instruments, and laboratory surfaces without the risks associated with harsh chemicals. Furthermore, ozone’s ability to inactivate pathogens, bacteria, and viruses makes it indispensable in infection control protocols, especially in the wake of heightened awareness following global health crises. Growing investments in healthcare infrastructure, along with regulatory mandates for safer and eco-friendly sterilization methods, are further driving demand. The segment’s growth is also supported by the integration of compact, user-friendly ozone generator models, enabling seamless operation in sensitive environments while ensuring compliance with stringent health and safety standards.

Analysis by End Use:

• Municipal
• Industrial
• Commercial
• Residential

In 2024, the municipal led the ozone generators market, driven by increasing investments in water and wastewater treatment facilities. With rising urbanization, municipalities face growing challenges related to safe drinking water, pollution control, and efficient wastewater management. Ozone generators offer an environmentally friendly and cost-effective alternative to traditional chemical treatments, helping municipalities meet stringent water quality standards. Furthermore, government initiatives promoting sustainable infrastructure and public health improvements are encouraging the adoption of advanced oxidation technologies. The ability of ozone generators to break down organic contaminants, disinfect water, and reduce odor and taste issues aligns with the objectives of modern water management strategies. Additionally, the integration of ozone-based systems in large-scale municipal projects is supported by funding from international organizations and public-private partnerships, making them accessible and scalable. These factors are contributing to sustained growth in the municipal segment across Asia, Europe, and North America.

Regional Analysis:

• North America
  • United States
  • Canada
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

In 2024, the Asia Pacific led the ozone generators market accounting for the market share of 33.7%, propelled by rapid industrial expansion and increasing demand for clean water solutions. Countries such as China, India, and Japan are investing heavily in advanced water treatment infrastructure to address the challenges of population growth, pollution, and water scarcity. The region’s food and beverage, healthcare, and chemical manufacturing sectors are increasingly adopting ozone-based solutions for disinfection and process optimization. Government policies focused on environmental sustainability, coupled with favorable funding programs, are encouraging industries to transition from chemical treatments to ozone generators. Moreover, rising awareness about the health and environmental impacts of waterborne contaminants is prompting industries and municipalities to seek safer alternatives. The availability of technologically advanced, cost-efficient ozone generators manufactured locally is further fueling the region’s growth. These factors are positioning Asia Pacific as a key driver in the global ozone generators market.

Key Regional Takeaways:

United States Ozone Generators Market Analysis

In 2024, the United States accounted for 84.30% of the ozone generators market in North America, driven by multiple factors. The United States ozone generators market is witnessing steady growth, primarily driven by the increasing demand for advanced air and water purification technologies across residential, commercial, and industrial sectors. Rising awareness about indoor air quality and the growing prevalence of airborne diseases are encouraging the adoption of ozone-based solutions in HVAC systems and hospitals. According to the American Lung Association, the “State of the Air” report found that 156 Million people in the U.S. (46%) live in an area with at least one failing grade for air pollution, while 42.5 Million people live in areas with failing grades for all three pollution measures, fueling demand for clean-air technologies like ozone generators. The food processing industry is also embracing ozone generators for disinfection and shelf-life extension. Moreover, the widespread use of ozone in aquaculture and hydroponics is gaining momentum. Supportive environmental regulations promoting chemical-free water treatment further bolster uptake. Technological innovations, including energy-efficient and low-emission ozone generators, are being prioritized. Additionally, the growth of wellness centers using ozone for therapeutic applications and the shift toward decentralized water treatment in rural zones are opening up new opportunities for the U.S. ozone generators market.

Europe Ozone Generators Market Analysis

The Europe ozone generators market is experiencing an uptrend due to heightened environmental consciousness and growing adoption of sustainable industrial practices. The industrial sector is increasingly turning to ozone generators for eco-friendly oxidation in textile, pulp and paper, and pharmaceutical manufacturing. In line with these efforts, wish rising government efforts in the region such as the European Commission, proposing an amendment to the EU Climate Law, targeting a 90% reduction in net greenhouse gas emissions by 2040, is also driving demand for green technologies such as ozone treatment systems. The wine and beverage processing sectors are also utilizing ozone for sterilization. Urban municipalities are adopting ozone technology for odor control and advanced sewage treatment. Ozone’s effectiveness in mitigating micro-pollutants in water is receiving regulatory attention, aiding long-term adoption. In healthcare, ozone sterilization is expanding in labs and dental clinics. Research projects on atmospheric ozone cleaning and its potential for urban air quality improvement are gaining traction, further supporting Europe’s transition toward cleaner technologies and reinforcing growth in the ozone generators market.

Asia Pacific Ozone Generators Market Analysis

The ozone generators market in Asia Pacific is expanding rapidly due to rising urbanization and escalating demand for clean water in densely populated regions. Increased investment in industrial water recycling and wastewater treatment is prompting widespread use of ozone purification systems. According to reports, China, having around 50 Million more people than some comparable nations, uses a quarter less freshwater, indicating high efficiency and growing interest in sustainable water use, which supports the uptake of ozone technologies. The electronics sector is also emerging as a significant consumer, utilizing ozone for surface preparation in semiconductor production. Growing food safety regulations are accelerating the use of ozone for disinfecting storage and packaging environments. Rising health consciousness is boosting adoption in wellness facilities and public areas. These diverse applications, alongside growing environmental policy support, are contributing to robust market growth across the Asia Pacific region.

Latin America Ozone Generators Market Analysis

In Latin America, the ozone generators market is expanding due to increased use of ozone in agricultural applications, particularly in crop fumigation and water irrigation treatment. A significant driver is Brazil’s commitment, according to recent reports, to restore 12 Million hectares of degraded land by 2025 through sustainable agricultural practices, which is fostering interest in non-chemical disinfection technologies like ozone. Ozone is also being deployed in small-scale water purification systems in rural and peri-urban areas, improving access to clean water. Its rising application in meat and dairy processing facilities is also notable, driven by hygiene regulations and export quality standards. Combined, these factors are contributing to the region’s growing ozone generator adoption across environmental and food-related sectors.

Middle East and Africa Ozone Generators Market Analysis

The ozone generators market in the Middle East and Africa is growing steadily, supported by rising demand for efficient water reuse in water-scarce regions. A notable development comes from the United States-Saudi Business Council (USSBC), which reports that Saudi Arabia’s Saline Water Conversion Corporation (SWCC), the world’s largest desalination firm, aims to increase private sector desalination capacity from 2 Million to 7 Million m³/day by 2026, a move likely to spur demand for ozone in water treatment systems. Ozone applications are also expanding in luxury hotels for pool and spa purification. The region's expanding commercial infrastructure is increasing the use of ozone in HVAC systems for air quality management. These evolving trends underscore the growing relevance of ozone generators in enhancing sustainability and health outcomes across the Middle East and Africa.

Competitive Landscape:

Companies in the ozone generators market are implementing strategic initiatives to address growing demand while adhering to stricter regulatory requirements. Key actions include leveraging data analytics and digital technologies to improve R&D efficiency, drive product innovation, and optimize generator performance. Manufacturers are incorporating automation in production to ensure consistent ozone output and system reliability across applications such as water treatment, food sanitation, and healthcare. Additionally, investments in compliance management and quality assurance frameworks are facilitating smoother certification processes and market entry. These efforts help companies respond quickly to industry needs, reduce operational inefficiencies, and make informed, data-driven decisions—strengthening their position in a competitive and regulation-focused market.

The report provides a comprehensive analysis of the competitive landscape in the ozone generators market with detailed profiles of all major companies, including:

• Corotec Corporation
• Daikin Industries Ltd.
• Electrolux AB
• Mitsubishi Electric Corporation
• Ozone Solutions Inc.
• Ozone Tech Systems Ots AB (Mellifiq AB)
• Ozonetek Limited
• Primozone Production AB (Westfal-Larsen Technology)
• Sun-Belt USA
• Toshiba Infrastructure Systems & Solutions Corporation (Toshiba Corporation)

Latest News and Developments:

• August 2025: Waboost launched six advanced nanobubble generators, including the Fauna series for ozone-powered disinfection. These all-in-one solutions enhance water treatment by breaking down contaminants and improving oxygenation, supporting sustainable agriculture and aquaculture while reducing chemical use and operational costs.
• April 2025: Moleaer introduced the NOVO3 nanobubble generator, enhancing food safety in commercial kitchens. Using ozone-infused nanobubbles, it delivers superior pathogen control without harsh chemicals. The system integrates with existing sinks, providing automated, hands-free sanitation, reducing contamination risks and improving operational efficiency.
• October 2024: Salher launched the OZ Wizard, an innovative automatic ozone generation system for water treatment. This advanced, eco-friendly technology addresses water disinfection challenges across various sectors, driving growth in the ozone generators market by offering efficient, sustainable solutions for water quality management.

Ozone Generators Market Report Scope:

Key Benefits for Stakeholders:

• IMARC’s report offers a comprehensive quantitative analysis of various market segments, historical and current market trends, market forecasts, and dynamics of the ozone generators market from 2019-2033.
• The ozone generators market research report provides the latest information on the market drivers, challenges, and opportunities in the global market.
• The study maps the leading, as well as the fastest-growing, regional markets. It further enables stakeholders to identify the key country-level markets within each region.
• Porter's five forces analysis assist stakeholders in assessing the impact of new entrants, competitive rivalry, supplier power, buyer power, and the threat of substitution. It helps stakeholders to analyze the level of competition within the ozone generators industry and its attractiveness.
• Competitive landscape allows stakeholders to understand their competitive environment and provides an insight into the current positions of key players in the market.