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Ozone Generator Market Growth From $1.74 Billion In 2026 To $2.36 Billion By 2030 At A CAGR Of 8%
The ozone generator market size has shown significant growth in recent years. It is forecast to expand from $1.61 billion in 2025 to $1.74 billion in 2026, at a compound annual growth rate (CAGR) of 7.8%. This historical growth can be ascribed to increasing concerns over waterborne contaminants, the expansion of municipal water treatment infrastructure, rising demand for industrial air purification, the adoption of ozone in pulp and paper bleaching, and the limitations of conventional chemical disinfectants.
The ozone generator market is anticipated to experience robust expansion over the next several years, with projections indicating a rise to $2.36 billion by 2030, achieving a compound annual growth rate (CAGR) of 8.0%. This projected growth throughout the forecast period stems from factors such as more stringent environmental and water quality regulations, a heightened focus on sustainable disinfection technologies, the expansion of aquaculture and food safety applications, increasing investments in wastewater treatment projects, and advancements in the efficiency of ozone generation technology. Prominent trends for this period include the rising adoption of water treatment systems utilizing ozone, a growing demand for chemical-free air purification methods, an increase in the application of ozone generators within food processing, the broadening of medical and aesthetic ozone applications, and a preference for energy-efficient ozone generation technologies.
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Ozone Generator Market Growth Factors Supporting Long-Term Expansion
Rising investments in upgrading and expanding wastewater treatment facilities are expected to propel the growth of the ozone generator market. A wastewater treatment plant processes industrial effluent and eliminates pollutants using various methods such as physical, chemical, and biological techniques. With water resources becoming increasingly scarce due to climate change, wastewater reuse has gained significant importance. Treating water with ozone begins with the production of ozone (O3) in an ozone generator by applying energy to oxygen molecules (O2), causing the oxygen atoms to separate and temporarily recombine with other oxygen molecules, thereby used to disinfect and purify water. For instance, in August 2024, UN-Water, the Switzerland-based United Nations (UN) interagency mechanism, reported that globally, 42% of household wastewater was not safely treated before discharge in 2022, resulting in an estimated 113 billion m3 being released into the environment. This highlights the urgent need for improved water quality and the goal to halve untreated wastewater and enhance recycling and safe reuse by 2030. Therefore, the rising investment in upgrading and expanding wastewater treatment facilities is anticipated to boost demand for ozone generators during the forecast period.
Ozone Generator Market Categorization By Product Type And Application
The ozone generator market covered in this report is segmented –
1) By Type: Large Ozone Generator (>5kg/h), Middle Ozone Generator (100 gm/h- 5 kg/h), Small Ozone Generator (<100 gm/h)
2) By Technology: Corona Discharge, Ultraviolet Radiation, Electrolysis, Radiochemical
3) By Application: Water Purification, Air Purification, Pulp Bleaching, Organic Synthesis, Aquaculture, Food Processing, Surface Treatment, Medical & Aesthetics, Other Applications
4) By End-user: Municipal and Industrial Water Treatment, Residential and Industrial Air Treatment, Automotive, Food and Beverage, Paper and Pulp, Pharmaceuticals, Semiconductors, Other End-Users
Subsegments:
1) By Large Ozone Generator (>5 kg/h): Industrial Ozone Generators, Commercial Ozone Generators, Wastewater Treatment Ozone Generators
2) By Middle Ozone Generator (100 gm/h – 5 kg/h): Medium-Sized Ozone Generators For Commercial Use, Ozone Generators For Aquaculture And Agriculture, Ozone Generators For Air Treatment
3) By Small Ozone Generator (<100 gm/h): Portable Ozone Generators, Household Ozone Generators, Ozone Generators For Personal Care And Wellness
Ozone Generator Market Industry Trends Shaping Future Revenue Growth
Key businesses in the ozone generator sector are introducing advanced products, including geodesic ozone generators, aimed at expanding their customer reach, boosting sales, and driving up revenue. A geodesic ozone generator is defined as an apparatus designed to create ozone (O3), a highly reactive form of oxygen, via the ozone generation process. As an illustration, in October 2023, AquaStar Pool Products, an American firm specializing in pool technology, introduced its PureStar Ozone System. The PureStar unit is a self-contained geodesic ozone generator that requires minimal upkeep, is renowned for its straightforward installation, and works with almost all variable-speed pumps without increasing power usage. This patented, easy-to-install ozone solution allows for smooth in-line integration and needs under 18 inches of horizontal piping. Significantly, it features a self-regulating venturi injector that maintains the hydraulic system’s efficiency. This design permits effective operation with variable-speed pumps, even at reduced speeds.
Ozone Generator Market Company Landscape And Strategic Competition
Major companies operating in the ozone generator market are Suez Utilities Company, Mitsubishi Electric Corporation, Ebara Corporation, Toshiba Corporation, METAWATER Co Ltd., Daikin Industries Ltd., Ozone Tech Systems, Primozone AB, Lenntech B.V., Ecozone Technologies Ltd., Electrolux AB, Honeywell International Inc., Oxyzone, Ozone Solutions Inc., Biozone Corporation, DEL Ozone, Sharp Corporation, Sun-Belt USA, Whirlpool Corporation, BES Group, Chemtronics Technologies (India) Pvt. Ltd., Degrémont Technologies, Enaly Ozone Generator, Faraday ozone, Xylem Inc., Corotec Corporation, MKS Instruments Inc., Ozomax Limited, Qingdao Guolin Industry Co. Ltd.
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Ozone Generator Market Regional Analysis: Which Region Leads By Revenue?
North America was the largest region in the ozone generator market in 2025. The regions covered in the ozone generator market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.