Ozone Generator Market

Ozone Generator Market Size by Technology (Corona Discharge (CD) Ozone Generators, Ultraviolet (UV) Ozone Generators, Electrolytic Ozone Generators and Cold Plasma Ozone Generators), Application (Air Purification, Water Treatment, Industrial and Municipal Wastewater Treatment, Food & Beverage Processing and Aquarium & Fish Farming), End-User Industry (Industrial, Commercial, Residential and Healthcare), Regions, Global Industry Analysis, Share, Growth, Trends, and Forecast 2025 to 2034

Base Year: 2024 Historical Data: 2021-23
  • Report ID: TBI-14738
  • Published Date: May, 2025
  • Pages: 235
  • Category: Machinery & Equipment
  • Format: PDF
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Market Introduction

The global ozone generator market was valued at USD 1.36 billion in 2024 and grew at a CAGR of 6.13% from 2025 to 2034. The market is expected to reach USD 2.46 billion by 2034. The stringent regulatory framework will drive the growth of the global ozone generator market.

A device named ozone generator creates ozone through its mechanism which produces three oxygen atoms composition known as O₃. Ozone generators function mainly through oxygen distortions to purify air and water systems because ozone demonstrates effective oxidation abilities that destroy microorganisms along with toxic smells. These devices simulate ozone formation naturally to generate ozone with corona discharge or ultraviolet (UV) radiation transformations of oxygen (O2). The corona discharge generators split oxygen molecules through high-voltage electrical fields and enable them to form ozone. The process of ozone formation by UV generators relies on UV light exposure to provoke the same chemical reaction. The use of ozone generators spreads across multiple industrial sectors. Residential and commercial spaces use ozone generators to eliminate odour problems caused by smoke, pet smell and mould contamination. Ozone generators within hospitality facilities serve two functions: hotel room sanitization and smell deodorization. The treatment of water relies on ozone as a disinfection agent which destroys pathogens and decomposes organic matter while generating no toxic byproducts so municipalities, pool operators and aquariums widely utilize this method. The food industry cleans bacteria from surfaces and equipment through ozone application because it removes damaging microorganisms while preserving product quality. The efficient chemical-free operation of ozone generators depends on proper usage methods which protect people's safety and meet health regulations.

Ozone Generator Market Size

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Recent Development

  • In order to help create a clean and safe living environment, Konica Minolta, Inc. announced that it has begun mass-producing BACTECTOR 2.0SC, a high-cost-performance, affordable product with proprietary powerful functions that effectively disinfect and suppress bacteria and viruses, at DMC*1-MIKAWA, a smart factory in Japan. The company has also co-developed the second ozone generator with Tamura TECO Co., Ltd. (Tamura TECO), a leading manufacturer of ozone-related products. The BACTECTOR 2.0SC is a completely rebuilt version of the BACTECTOR O3 series, Tamura TECO's primary product, which has been utilised in a number of establishments, including hospitals, schools, senior healthcare and long-term care institutions, and train stations. Additionally, it has been provided in significant quantities to public institutions and utilised in 2,700 ambulances throughout Japan.

Market Dynamics

Drivers

Technological advancements – Ozone generator demand increases due to improving technical capabilities and technological strengths of this technology. Ozone technology advancement plays a significant role in the market growth through energy-efficient systems and scalable designs and integrated smart control platforms. Next-generation corona discharge mechanisms teamed with portable and compact units alongside user-friendly interfaces have improved operation efficiency and decreased energy usage to enable ozone generator use in multiple industries. Ozone generator technology advanced into more accessible and affordable devices due to recent technological developments and thus it better serves industries pursuing sustainable solutions. The growing market trend toward sustainable yet residue-free industrial solutions function as an essential driving factor for the market’s growth. These devices operate effectively in different types of settings which extends from big industrial facilities to small household areas.

Restraints

Health risks and high operational costs Health and safety represent the greatest limitation to the demand for ozone generators. The beneficial effects of ozone for destroying bacteria, viruses and odours come with a serious drawback because elevated ozone levels produce poisonous gases. Exposure to high levels of ozone in the air leads to respiratory problems while both short-term and prolonged contact can cause throat irritation, coughing and other health-related symptoms. The possibility of health risks from ozone creates reluctance for customers and businesses to adopt products based on ozone technology. Ozone generators face two main disadvantages due to their excessive operational expense along with maintenance requirements. Users need to conduct regular maintenance tasks. Certain ozone generator designs require significant power which leads to increased operation costs. Cost-efficient consumers opt for simpler maintenance alternatives over ozone generators because of these operational and maintenance factors. The market struggles to grow because users remain unaware about these devices and do not use them correctly. Users lack full understanding of ozone generator operation along with the necessary safety measures for their usage. Health risks together with operational obstacles and knowledge deficiencies about ozone generators will challenge the market’s growth.

Opportunities

Favourable regulatory framework – The marketplace for ozone generators advances through three main external driving forces including environmental progress and regulatory standards as well as socioeconomic developments. Environmental protection matters have gained worldwide prominence thereby leading to the implementation of rigorous water quality and air quality regulations. The need for safe chemical-free pollutant removal and disinfection methods has been mandated by regulations so ozone generators emerge as suitable options for sustainability and compliance purposes. The combination of COVID-19 pandemic concerns about hygiene with public health safety has sped up the market need for powerful air and surface sanitization solutions. People now actively seek reliable air and water purification technologies caused by growing awareness about environmentally clean spaces. Emerging economies worldwide especially in Asia-Pacific and Latin America experience accelerating industrialization rates which drive market demand for ozone generators due to their pathogen elimination capabilities. Heavy financial investments from these regions intend to develop sophisticated water and wastewater treatment structures and pollution control frameworks thus driving up market demand for ozone generators.

Segment Analysis

Regional segmentation analysis

The regions analyzed for the market include North America, Europe, South America, Asia Pacific, the Middle East, and Africa. North America emerged as the most significant global ozone generator market, with a 35% market revenue share in 2024.

North America and specifically the United States leads the world in ozone generator market share because of its well-developed infrastructure plus strict regulatory framework. The U.S. Environmental Protection Agency together with other similar agencies regulate the region through environmental rules that stimulate the use of ozone generators throughout water and air purification operations and waste management practices. The advanced water and wastewater treatment systems throughout the region make municipal and industrial driving forces behind the market growth of ozone generators. Enabled by stringent hygiene needs among the food and beverage and pharmaceuticals and electronics sectors the market demand for ozone-based solutions continues to expand. The ozone generator market in North America leads because of its extensive industrial sector and rising investments in green technology. Modern ozone generation technology along with major research funding allows the region to stay at the forefront of ozone generator market innovation.

North America Region Ozone Generator Market Share in 2024 - 35%

 

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  • In contrast to the current plasma process, CAST Co., Ltd., a firm that specialises in micro plasma technology using oxygen or air, is offering an environmentally friendly sterilisation solution that increases electron density and improves stability and energy efficiency. CAST has been working on a system that creates ozone and radicals by converting atmospheric oxygen into plasma. These are then utilised to clean areas, eliminate smells, and clean drinking water, swimming pools, and agricultural products.  The MDP series of low-temperature micro plasma technology and the SWT series of an Advanced Oxidisation Process (AOP) system for water treatment employing ozone and radicals are two of CAST's state-of-the-art technological offerings.

Technology Segment Analysis

The technology segment is divided into corona discharge (CD) ozone generators, ultraviolet (UV) ozone generators, electrolytic ozone generators and cold plasma ozone generators. The corona discharge (CD) ozone generators segment dominated the market, with a market share of around 42% in 2024. The corona discharge ozone generator stands out in the global market by demonstrating maximum efficiency and output capabilities so industries across the board choose them. The technology creates ozone through electrical discharges which produces stronger ozone concentrations than UV ozone generator systems. The rapid ozone generation capability coupled with low operational expenses makes these devices highly used across industrial sectors, municipal facilities and commercial areas. Corona discharge generators provide the greatest benefit through their adjustable production capacities. The technology generates ozone in significant amounts due to which corona discharge generators become suitable for large water treatment facilities, wastewater facilities and extensive air purification systems. The power efficiency of corona discharge generators surpasses that of UV-based systems especially for applications requiring high ozone concentration production. Corona discharge generators become more affordable over time because they operate for longer periods and need limited maintenance alongside their ability to last several years. The rising requirements of environmental regulations push industries to adopt corona discharge generators as their primary choice for effective sustainable solutions to handle water and air treatment and waste management.

  • Shimla starts the first ozone water treatment project in the state, marking a major step towards providing its citizens with safe and clean drinking water. This project, led by the Shimla Jal Prabandhan Nigam, would use state-of-the-art ozone technology to filter water, breaking with traditional water treatment techniques. The ambitious Shimla Bulk Water Supply Scheme, which is presently being carried out with the support of the World Bank, serves as the foundation for the project. The project aims to supply Shimla city with 67 million litres of water per day from the Sutlej River at an estimated cost of Rs 500 crore. The project, which is expected to be finished by May 2025, marks the beginning of a new era in the region's water management.

Application Segment Analysis

The application segment is divided into air purification, water treatment, industrial and municipal wastewater treatment, food & beverage processing and aquarium & fish farming. The water treatment segment dominated the market, with a market share of around 35% in 2024. Water treatment stands as the leading market segment of ozone generators globally because the world demands increasing amounts of safe drinking water. Municipalities and industrial facilities utilize ozone generators to perform effective water treatment because they eliminate various pollutants, bacteria and viruses in the water. The environmental benefit of ozone generators makes it suitable for locations with strong water quality regulations. The world's growing population alongside increasing fresh water needs prove challenging to existing water reserves as these compel the development of modern sustainable water treatment systems. Ozone technology offers municipal water purification plants and wastewater treatment facilities a preferred solution because it provides rapid and effective treatment of large water volumes. The integration of ozone generators in water treatment stands supported by increasing sustainability demands and the requirement for sophisticated water treatment systems.

  • The North-West University (NWU) Faculty of Engineering takes great satisfaction in its innovative research and development. STRIDE, one of the faculty's in-house commercial endeavours, is distinctive in that it can quickly generate solutions that are ready for the market for common problems.  According to JP, they have three fascinating goods right now.  The first is a mobile ozone generator that is used in mining trucks to periodically disinfect the cabins of the trucks. The second is a fixed-in-place ozone generator that is intended for bigger areas like computer labs, lecture halls, and classrooms.

End-user industry Segment Analysis

The end-user industry segment is divided into industrial, commercial, residential and healthcare. The industrial segment dominated the market, with a market share of around 44% in 2024. The industrial segment maintains its position as the leading end-user of ozone generators throughout global markets because industrial operations continuously need ozone to address large-scale requirements for water treatment, wastewater management, air purification and disinfection operations. Ozone breaks down harmful organic pollutants and toxic substances and kills microorganisms better than conventional chemical treatments so industries select it as their preferred option. The industrial sector heavily relies on ozone as an air purification technology but particularly benefits food processing facilities, pharmaceutical and electronics industries because maintaining safe worker environments and high-quality products requires clean air. A combination of rising sustainability concerns and strict environmental standards has led industries to choose ozone generators for their industrial purifications since these devices offer environmentally friendly chemical-free treatments compared to conventional methods. Ozone generators find increasing use in the industrial field because they provide affordable yet operationally efficient and environmentally compatible systems needed to satisfy business requirements and legislation.

  • The Dutch sewage treatment plant (STP) in Houten was identified as a national hotspot following an analysis of all treatment facilities in the area of medicinal residues in wastewater.  This STP's cutting-edge ozone plant is currently operating at full capacity to remove more medical residues from the environment and reduce their quantity.  The plant was constructed, tested, and successfully commissioned for Hoogheemraadschap De Stichtse Rijnlanden (HDSR) following the successful completion of the engineering phase with the partners of Nijhuis Saur Industries. After this new application was successfully launched, a team of experts from Nijhuis Saur Industries and the HDSR Water Authority is analysing the data to improve and modify the plant's performance.

Some of the Key Market Players

  • Advanced Ozone Systems
  • Aquafine Corporation
  • Clearwater Tech
  • Del Ozone
  • Ecology Solutions
  • Evoqua Water Technologies
  • Lenntech
  • MKS Instruments
  • Ozone Solutions
  • Ozonia (SUEZ)
  • Toro Equipment
  • Weil Engineering

Report Description

Attribute Description
Market Size Revenue (USD Billion)
Market size value in 2024 USD 1.36 Billion
Market size value in 2034 USD 2.46 Billion
CAGR (2025 to 2034) 6.13%
Historical data 2021-2023
Base Year 2024
Forecast 2025-2034
Region The regions analyzed for the market are Asia Pacific, Europe, South America, North America, and Middle East and Africa. Furthermore, the regions are further analyzed at the country level.
Segments Technology, Application and End-User Industry

Frequesntly Asked Questions

As per The Brainy Insights, the size of the global ozone generators market was valued at USD 1.36 billion in 2024 to USD 2.46 billion by 2034.

Global ozone generators market is growing at a CAGR of 6.13% during the forecast period 2025-2034.

The market's growth will be influenced by technological advancements.

Health risks and high operational costs could hamper the market growth.

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This study forecasts revenue at global, regional, and country levels from 2021 to 2034. The Brainy Insights has segmented the global ozone generators market based on below mentioned segments:

Global Ozone Generators Market by Technology:

  • Corona Discharge (CD) Ozone Generators
  • Ultraviolet (UV) Ozone Generators
  • Electrolytic Ozone Generators
  • Cold Plasma Ozone Generators

Global Ozone Generators Market by Application:

  • Air Purification
  • Water Treatment
  • Industrial and Municipal Wastewater Treatment
  • Food & Beverage Processing
  • Aquarium & Fish Farming

Global Ozone Generators Market by End-User Industry:

  • Industrial
  • Commercial
  • Residential
  • Healthcare

Global Ozone Generators Market by Region:

  • North America
    • U.S.
    • Canada
    • Mexico
  • Europe
    • Germany
    • France
    • U.K.
    • Italy
    • Spain
  • Asia-Pacific
    • Japan
    • China
    • India
  • South America
    • Brazil
  • Middle East and Africa  
    • UAE
    • South Africa

Methodology

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Our research reports feature both; quantitative and qualitative aspects for any market. Qualitative information for any market research process are fundamental because they reveal the customer needs and wants, usage and consumption for any product/service related to a specific industry. This in turn aids the marketers/investors in knowing certain perceptions of the customers. Qualitative research can enlighten about the different product concepts and designs along with unique service offering that in turn, helps define marketing problems and generate opportunities. On the other hand, quantitative research engages with the data collection process through interviews, e-mail interactions, surveys and pilot studies. Quantitative aspects for the market research are useful to validate the hypotheses generated during qualitative research method, explore empirical patterns in the data with the help of statistical tools, and finally make the market estimations.

The Brainy Insights offers comprehensive research and analysis, based on a wide assortment of factual insights gained through interviews with CXOs and global experts and secondary data from reliable sources. Our analysts and industry specialist assume vital roles in building up statistical tools and analysis models, which are used to analyse the data and arrive at accurate insights with exceedingly informative research discoveries. The data provided by our organization have proven precious to a diverse range of companies, facilitating them to address issues such as determining which products/services are the most appealing, whether or not customers use the product in the manner anticipated, the purchasing intentions of the market and many others.

Our research methodology encompasses an idyllic combination of primary and secondary initiatives. Key phases involved in this process are listed below:

MARKET RESEARCH PROCESS

Data Procurement:

The phase involves the gathering and collecting of market data and its related information with the help of different sources & research procedures.

The data procurement stage involves in data gathering and collecting through various data sources.

This stage involves in extensive research. These data sources includes:

Purchased Database: Purchased databases play a crucial role in estimating the market sizes irrespective of the domain. Our purchased database includes:

  • The organizational databases such as D&B Hoovers, and Bloomberg that helps us to identify the competitive scenario of the key market players/organizations along with the financial information.
  • Industry/Market databases such as Statista, and Factiva provides market/industry insights and deduce certain formulations. 
  • We also have contractual agreements with various reputed data providers and third party vendors who provide information which are not limited to:
    • Import & Export Data
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    • Usage rates of a particular product/service on certain demographics mainly focusing on the unmet prerequisites

Primary Research: The Brainy Insights interacts with leading companies and experts of the concerned domain to develop the analyst team’s market understanding and expertise. It improves and substantiates every single data presented in the market reports. Primary research mainly involves in telephonic interviews, E-mail interactions and face-to-face interviews with the raw material providers, manufacturers/producers, distributors, & independent consultants. The interviews that we conduct provides valuable data on market size and industry growth trends prevailing in the market. Our organization also conducts surveys with the various industry experts in order to gain overall insights of the industry/market. For instance, in healthcare industry we conduct surveys with the pharmacists, doctors, surgeons and nurses in order to gain insights and key information of a medical product/device/equipment which the customers are going to usage. Surveys are conducted in the form of questionnaire designed by our own analyst team. Surveys plays an important role in primary research because surveys helps us to identify the key target audiences of the market. Additionally, surveys helps to identify the key target audience engaged with the market. Our survey team conducts the survey by targeting the key audience, thus gaining insights from them. Based on the perspectives of the customers, this information is utilized to formulate market strategies. Moreover, market surveys helps us to understand the current competitive situation of the industry. To be precise, our survey process typically involve with the 360 analysis of the market. This analytical process begins by identifying the prospective customers for a product or service related to the market/industry to obtain data on how a product/service could fit into customers’ lives.

Secondary Research: The secondary data sources includes information published by the on-profit organizations such as World bank, WHO, company fillings, investor presentations, annual reports, national government documents, statistical databases, blogs, articles, white papers and others. From the annual report, we analyse a company’s revenue to understand the key segment and market share of that organization in a particular region. We analyse the company websites and adopt the product mapping technique which is important for deriving the segment revenue. In the product mapping method, we select and categorize the products offered by the companies catering to domain specific market, deduce the product revenue for each of the companies so as to get overall estimation of the market size. We also source data and analyses trends based on information received from supply side and demand side intermediaries in the value chain. The supply side denotes the data gathered from supplier, distributor, wholesaler and the demand side illustrates the data gathered from the end customers for respective market domain.

The supply side for a domain specific market is analysed by:

  • Estimating and projecting penetration rates through analysing product attributes, availability of internal and external substitutes, followed by pricing analysis of the product.
  • Experiential assessment of year-on-year sales of the product by conducting interviews.

The demand side for the market is estimated through:

  • Evaluating the penetration level and usage rates of the product.
  • Referring to the historical data to determine the growth rate and evaluate the industry trends

In-house Library: Apart from these third-party sources, we have our in-house library of qualitative and quantitative information. Our in-house database includes market data for various industry and domains. These data are updated on regular basis as per the changing market scenario. Our library includes, historic databases, internal audit reports and archives.

Sometimes there are instances where there is no metadata or raw data available for any domain specific market. For those cases, we use our expertise to forecast and estimate the market size in order to generate comprehensive data sets. Our analyst team adopt a robust research technique in order to produce the estimates:

  • Applying demographic along with psychographic segmentation for market evaluation
  • Determining the Micro and Macro-economic indicators for each region 
  • Examining the industry indicators prevailing in the market. 

Data Synthesis: This stage involves the analysis & mapping of all the information obtained from the previous step. It also involves in scrutinizing the data for any discrepancy observed while data gathering related to the market. The data is collected with consideration to the heterogeneity of sources. Robust scientific techniques are in place for synthesizing disparate data sets and provide the essential contextual information that can orient market strategies. The Brainy Insights has extensive experience in data synthesis where the data passes through various stages:

  • Data Screening: Data screening is the process of scrutinising data/information collected from primary research for errors and amending those collected data before data integration method. The screening involves in examining raw data, identifying errors and dealing with missing data. The purpose of the data screening is to ensure data is correctly entered or not. The Brainy Insights employs objective and systematic data screening grades involving repeated cycles of quality checks, screening and suspect analysis.
  • Data Integration: Integrating multiple data streams is necessary to produce research studies that provide in-depth picture to the clients. These data streams come from multiple research studies and our in house database. After screening of the data, our analysts conduct creative integration of data sets, optimizing connections between integrated surveys and syndicated data sources. There are mainly 2 research approaches that we follow in order to integrate our data; top down approach and bottom up approach.

Market Deduction & Formulation: The final stage comprises of assigning data points at appropriate market spaces so as to deduce feasible conclusions. Analyst perspective & subject matter expert based holistic form of market sizing coupled with industry analysis also plays a crucial role in this stage.

This stage involves in finalization of the market size and numbers that we have collected from data integration step. With data interpolation, it is made sure that there is no gap in the market data. Successful trend analysis is done by our analysts using extrapolation techniques, which provide the best possible forecasts for the market.

Data Validation & Market Feedback: Validation is the most important step in the process. Validation & re-validation via an intricately designed process helps us finalize data-points to be used for final calculations.

The Brainy Insights interacts with leading companies and experts of the concerned domain to develop the analyst team’s market understanding and expertise. It improves and substantiates every single data presented in the market reports. The data validation interview and discussion panels are typically composed of the most experienced industry members. The participants include, however, are not limited to:

  • CXOs and VPs of leading companies’ specific to sector
  • Purchasing managers, technical personnel, end-users
  • Key opinion leaders such as investment bankers, and industry consultants

Moreover, we always validate our data and findings through primary respondents from all the major regions we are working on.

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