Ozone Generator Market Report 2025

This Ozone Generator report covers market characteristics, size and growth, segmentation, regional and country breakdowns, competitive landscape, market shares, trends and strategies for this market. It traces the market’s historic and forecast market growth by geography.

The ozone generator market size has grown strongly in recent years. It will grow from $1.53 billion in 2024 to $1.64 billion in 2025 at a compound annual growth rate (CAGR) of 6.8%. The growth in the historic period can be attributed to increased concerns about air and water pollution, growth in demand for water treatment and purification, stringent environmental regulations and standards, expanded applications in industrial and municipal sectors, need for effective odor and voc control.

The ozone generator market size is expected to see strong growth in the next few years. It will grow to $2.26 billion in 2029 at a compound annual growth rate (CAGR) of 8.4%. The growth in the forecast period can be attributed to adoption of ozone generators for aquaculture and fish farming, integration of ozone technology in laundry and textile industries, expansion of ozoneTherapy in wellness and medical spa settings, emphasis on ozone treatment in pharmaceutical and biotech industries, growing demand for ozone generators in hvac and air purification. Major trends in the forecast period include modular and scalable ozone generation systems, advanced electrode and dielectric materials, ozone generation with pulsed corona discharge (pcd), integration of iot and remote monitoring, ozone application in wastewater treatment.

Increasing investments in upgrading and expanding wastewater treatment facilities are expected to drive the growth of the ozone generator market. Wastewater treatment plants address industrial effluent and remove pollutants through various methods, including physical, chemical, and biological processes. As water resources become increasingly scarce and climate change progresses, the importance of wastewater reuse has grown. The treatment of water with ozone begins with the generation of ozone (O3) in an ozone generator, where energy is applied to oxygen molecules (O2) to separate the oxygen atoms, which then temporarily recombine with other oxygen molecules, serving to disinfect and purify water. For instance, in August 2024, UN-Water, a Switzerland-based United Nations (UN) interagency mechanism, reported that globally, 42% of household wastewater was not safely treated before being discharged in 2022, resulting in an estimated 113 billion m³ released into the environment. This situation underscores the urgent need for improved water quality and the goal of halving untreated wastewater while enhancing recycling and safe reuse by 2030. Therefore, the rising investment in upgrading and expanding wastewater treatment facilities is anticipated to boost the demand for ozone generators during the forecast period.

The expanding paper and pulp manufacturing industry is anticipated to drive the growth of the ozone generator market in the future. Paper is a thin material created from fibers, usually sourced from wood pulp, rags, or specific grasses, which are pressed together and dried into sheets. Pulp, on the other hand, is a lignocellulosic fibrous material obtained by chemically or mechanically separating cellulose fibers from wood, fiber crops, waste paper, or rags. Ozone-based bleaching and treatment methods assist the paper and pulp industry in adhering to stringent environmental regulations by reducing the release of harmful byproducts and pollutants into the environment. For example, a report published in November 2023 by the United Nations Economic Commission for Europe (UNECE), a Switzerland-based regional commission focused on economic integration, and the Food and Agriculture Organization (FAO), an Italy-based UN agency, revealed that pulp production in Brazil reached 25 million tonnes in 2022, reflecting a 10.9% increase from 2021 due to capacity expansions, while exports surged by 22.1% to 19.1 million tonnes, primarily comprising bleached eucalyptus kraft pulp. Therefore, the growth of the paper and pulp manufacturing industry is propelling the demand for ozone generators.

Product innovation is a significant trend gaining traction in the ozone generator market. Companies in this sector are developing new products with advanced technologies to address specific industry needs and bolster their global market presence. For example, in April 2023, Fresh Mouth, a US-based provider of oral health solutions, introduced a new ozone generator that also serves as a hydrogenated water generator. This state-of-the-art device is one of the few available that offers both functionalities independently, providing unique therapeutic and nutritional benefits. The Fresh Mouth ozone generator is designed to safely and effectively clean and sanitize the mouth, enhancing oral hygiene.

Major companies in the ozone generator market are also developing innovative products like geodesic ozone generators to cater to a broader customer base, increase sales, and boost revenue. A geodesic ozone generator produces ozone (O3) through the ozone generation process. In October 2023, AquaStar Pool Products, a US-based pool technology company, introduced the PureStar Ozone System. This self-contained geodesic ozone generator, known for its simplicity in installation, is compatible with nearly all variable-speed pumps without increasing energy consumption. Its patented plug-and-play design seamlessly integrates in-line, requiring less than 18 inches of horizontal pipe. Featuring a venturi injector with self-regulation, it ensures hydraulic system efficiency, making it effective even when operating at lower speeds.

In March 2022, Konica Minolta, Inc., a Japan-based multinational technology company, entered a strategic collaboration with Tamura TECO Co., Ltd. to jointly develop ozone generators effective in disinfecting viruses, preventing the spread of COVID-19, and maintaining a safe and hygienic environment. Tamura TECO Co., Ltd., a Japan-based company, specializes in the manufacturing and distribution of ozone-related products.

Major companies operating in the ozone generator market include 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.

North America was the largest region in the ozone generator market in 2024. The regions covered in the ozone generator market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the ozone generator market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, and USA.

An ozone generator is a device designed to produce the gas ozone by transforming oxygen from various sources, such as ambient air, dry air, and concentrated oxygen. These generators serve as air purification systems, generating ozone (O3) to aid in reducing airborne contaminants. This is achieved by breaking down oxygen (O2) molecules into single atoms, which then bond with other oxygen molecules in the air to generate ozone (O3).

The primary 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). Large ozone generators (>5kg/h) have an ozone output greater than 5Kg/hr and find applications in water treatment, wastewater bleaching, effluent purification, and the removal of high levels of air pollutants on a large scale. Manufacturing technologies for ozone generators include corona discharge, ultraviolet radiation, electrolysis, and radiochemical methods. These generators are utilized for various purposes, including water purification, air purification, pulp bleaching, organic synthesis, aquaculture, food processing, surface treatment, medical and aesthetics, among others. End-users of ozone generators encompass municipal and industrial water treatment, residential and industrial air treatment, automotive, food and beverage, paper and pulp, pharmaceuticals, semiconductors, and more.

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

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.

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.

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