Ozone Generator Market Report 2026

Ozone Generator Market Overview

• Ozone Generator market size has reached to $1.61 billion in 2025 • Expected to grow to $2.36 billion in 2030 at a compound annual growth rate (CAGR) of 8% • Growth Driver: Expanding Wastewater Treatment Facilities Drive Growth In The Ozone Generator Market • Market Trend: Innovative Geodesic Ozone Generators Transforming The Ozone Generator Market • North America was the largest region in 2025.

What Is Covered Under Ozone Generator Market?

The ozone generator refers to a device designed to produce the gas ozone. It is a system that transforms oxygen from various sources, such as ambient air, dry air, and concentrated oxygen, into ozone. These generators are a type of air purification system that generates ozone (O3) to aid in the reduction of airborne contaminants by dissolving oxygen (O2) molecules into single atoms, which subsequently bond with other oxygen molecules in the air to generate ozone (O3). The main types of ozone generators are large ozone generators (>5kg/h), middle ozone generators (100 gm/h- 5 kg/h), and small ozone generators (<100 gm/h). The large ozone generator (>5kg/h) refers to ozone generators with ozone output greater than 5Kg/hr. Large ozone generators (>5kg/h) are used for water treatment, wastewater bleaching, effluent purifying, and removing high levels of air pollutants on a massive basis. The technologies used in the manufacturing of ozone generators include corona discharge, ultraviolet radiation, electrolysis, and radiochemical. These generators are used for water purification, air purification, pulp bleaching, organic synthesis, aquaculture, food processing, surface treatment, medical and aesthetics, and others. The end-users of ozone generators include municipal and industrial water treatment, residential and industrial air treatment, automotive, food and beverage, paper and pulp, pharmaceuticals, semiconductors, and others.

What Is The Ozone Generator Market Growth Forecast?

The ozone generator market size is expected to see strong growth in the next few years. It will grow to $2.36 billion in 2030 at a compound annual growth rate (CAGR) of 8.0%. The growth in the forecast period can be attributed to stricter environmental and water quality regulations, growing focus on sustainable disinfection technologies, expansion of aquaculture and food safety applications, rising investments in wastewater treatment projects, technological advancements in ozone generation efficiency. Major trends in the forecast period include rising adoption of ozone based water treatment systems, growing demand for chemical free air purification solutions, increasing use of ozone generators in food processing, expansion of medical and aesthetic ozone applications, preference for energy efficient ozone generation technologies.

Tariff Impact On Ozone Generator Market

Tariffs have influenced the ozone generator market by increasing costs of imported electronic components, power supplies, and advanced materials used in ozone generation systems. These impacts are most evident in large and middle ozone generator segments, particularly in industrial water treatment and air purification applications across regions reliant on cross border equipment sourcing such as Asia Pacific and Europe. Higher tariffs have raised capital costs for municipal and industrial buyers. At the same time, tariffs have encouraged local manufacturing, regional assembly, and development of cost optimized ozone generator solutions, supporting long term market sustainability.

Global Ozone Generator Market Segmentation

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

What Is The Driver Of The Ozone Generator Market?

Rising investments in upgrading and expanding wastewater treatment facilities is expected to propel the growth of the ozone generator market. A wastewater treatment plant treats industrial effluent and removes pollutants using various methods including physical, chemical, and biological methods. As water resources become increasingly scarce, wastewater reuse has become more important as climate change progresses. 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, thus used to disinfect and purify water. For instance, in August 2024, UN-Water Switzerland-based United Nations (UN) interagency mechanism, 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, highlighting 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 expected to boost demand for ozone generators during the forecast period.

What Is The Driver Of The Ozone Generator Market?

Rising investments in upgrading and expanding wastewater treatment facilities is expected to propel the growth of the ozone generator market. A wastewater treatment plant treats industrial effluent and removes pollutants using various methods including physical, chemical, and biological methods. As water resources become increasingly scarce, wastewater reuse has become more important as climate change progresses. 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, thus used to disinfect and purify water. For instance, in August 2024, UN-Water Switzerland-based United Nations (UN) interagency mechanism, 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, highlighting 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 expected to boost demand for ozone generators during the forecast period.

Global Ozone Generator Market Trends and Insights

Major companies operating in the ozone generator market are developing innovative products such as geodesic ozone generators to meet larger customer bases, more sales, and increase revenue. A geodesic ozone generator refers to a device used to produce ozone (O3), a reactive oxygen molecule, through the process of ozone generation. For instance, in October 2023, AquaStar Pool Products, a US-based pool technology company, launched the PureStar Ozone System. PureStar is an effortlessly maintained, self-contained geodesic ozone generator, known for its simplicity in installation and compatibility with nearly all variable-speed pumps, all without causing an uptick in energy consumption. This patented plug-and-play ozone solution can be seamlessly integrated in-line and necessitates less than 18 inches of horizontal pipe. Notably, it incorporates a venturi injector equipped with self-regulation features, ensuring hydraulic system efficiency. This capability enables it to effectively collaborate with variable-speed pumps, even when operating at lower speeds.

What Are Latest Mergers And Acquisitions In The Ozone Generator Market?

In May 2023, Xylem Inc., a US-based global water technology company, acquired Evoqua Water Technologies Corp., a Delaware corporation, for approximately US$ 7.5 billion in an all-stock transaction. With this acquisition, Xylem Inc. aimed to expand and deepen its water-treatment solutions and services portfolio, significantly broadening its industrial and municipal water management capabilities while scaling its global reach. Evoqua Water Technologies Corp. is a US-based water-technology company that specializes in providing water and wastewater treatment solutions and services for municipal, industrial, and commercial customers around the world.

Regional Outlook

North America was the largest region in the ozone generator market in 2025. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the Ozone Generator Market?

The ozone generator market consists of sales of ozone discharge generators and UV light generators. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Ozone Generator Market Report 2026?

The ozone generator market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the ozone generator industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.