Water Treatment Ozone Generator Market Report 2026

Water Treatment Ozone Generator Market Overview

• Water Treatment Ozone Generator market size has reached to $1.57 billion in 2025 • Expected to grow to $2.2 billion in 2030 at a compound annual growth rate (CAGR) of 7% • Growth Driver: Rising Water Pollution Concerns Drives Market Growth Due To Unsafe Water Access And Inadequate Treatment Systems • Market Trend: Advancements In Environmentally Friendly Water Disinfection Systems For Sustainable Water Treatment • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under Water Treatment Ozone Generator Market?

A water treatment ozone generator is a device that generates ozone gas (O₃) for water purification. It works by oxidizing contaminants to disinfect and purify water, eliminating the need for chemicals. This method provides a sustainable and efficient alternative to conventional chemical treatments, resulting in cleaner and safer water. The main product types of water treatment ozone generators are large ozone generators, middle ozone generators, and small ozone generators. Large ozone generators are industrial-grade machines that deliver high-output ozone for demanding, high-capacity water treatment applications. It utilizes various technology types, such as corona discharge ozone generators, ultraviolet ozone generators, electrolysis-based ozone generators, and others with several ozone output capacities, including low (0-20 grams per hour), medium (21-100 grams per hour), high (101-500 grams per hour), and very high (above 500 grams per hour). It is applicable for various applications such as water treatment, wastewater treatment, swimming pool treatment, aquaculture and fish farming, and industrial applications, and is used by several end-user industries, including municipal water supply, food and beverage processing, healthcare and pharmaceuticals, pulp and paper, and oil and gas.

What Is The Water Treatment Ozone Generator Market Growth Forecast?

The water treatment ozone generator market size is expected to see strong growth in the next few years. It will grow to $2.2 billion in 2030 at a compound annual growth rate (CAGR) of 7.0%. The growth in the forecast period can be attributed to increasing water scarcity concerns, rising investments in sustainable water treatment technologies, expansion of decentralized water treatment systems, growing adoption of ozone in aquaculture and healthcare, increasing regulatory emphasis on advanced water purification. Major trends in the forecast period include increasing adoption of chemical-free water disinfection systems, rising deployment of ozone-based advanced oxidation processes, growing integration of smart monitoring and control systems, expansion of modular and scalable ozone generator designs, enhanced focus on energy-efficient ozone generation.

Global Water Treatment Ozone Generator Market Segmentation

1) By Product Types: Large Ozone Generator, Middle Ozone Generator, Small Ozone Generator 2) By Technology Type: Corona Discharge Ozone Generators, Ultraviolet Ozone Generators, Electrolysis-Based Ozone Generators, Other Technologies 3) By Ozone Output Capacity: Low (0 - 20 Grams Per Hour), Medium (21 - 100 Grams Per Hour), High (101 - 500 Grams Per Hour), Very High (Above 500 Grams Per Hour) 4) By Application: Water Treatment, Wastewater Treatment, Swimming Pool Treatment, Aquaculture And Fish Farming, Industrial Applications 5) By End-User Industry: Municipal Water Supply, Food And Beverage Processing, Healthcare And Pharmaceuticals, Pulp And Paper, Oil And Gas Subsegments: 1) By Large Ozone Generator: Municipal Water Treatment, Industrial Wastewater Treatment, Power Plant Water Conditioning, Desalination Pre-Treatment 2) By Middle Ozone Generator: Beverage And Food Processing Plants, Textile Industry Wastewater Treatment, Chemical Manufacturing Effluent Treatment, Pharmaceutical Water Purification 3) By Small Ozone Generator: Residential Water Purification, Small Commercial Units, Aquarium And Aquaculture, Laboratory Water Treatment

What Is The Driver Of The Water Treatment Ozone Generator Market?

The rising concerns over water pollution are expected to propel the growth of the water treatment ozone generator market going forward. Water pollution refers to introducing toxic or harmful materials into water sources, rendering them unfit for human use and damaging aquatic ecosystems. The rising water pollution is due to the increase of industries releasing untreated waste into water bodies, leading to harmful chemical contamination. A water treatment ozone generator combats water pollution by generating ozone, a strong oxidizing agent that effectively eliminates harmful pollutants, bacteria, and organic compounds. It purifies water without leaving behind any toxic byproducts, ensuring environmental and human safety. For instance, in August 2025, according to the Environment Agency, a UK-based government department In 2024, the total number of pollution incidents from sewerage and water supply assets rose by 29% compared with 2023, an increase that is considered unacceptable. Therefore, the rising concerns over water pollution are driving the growth of the water treatment ozone generator industry.

Key Players In The Global Water Treatment Ozone Generator Market

Major companies operating in the water treatment ozone generator market are METAWATER Co. Ltd, De Nora, Chemtronics Co. Ltd, Ebara Technologies Inc, BIO-UV Group SAS, Salher, Ozone Solutions Inc, ClearWater Tech LLC, Faraday Ozone Products Private Limited, Pinnacle Ozone Solutions LLC, Absolute Ozone, Spartan Environmental Technologies LLC, A2Z Ozone Inc, Oxidation Technologies LLC, Eltech Ozone Pvt. Ltd., Qingdao Guolin Technology Group Co. Ltd., Primozone Production AB, Toshiba Plant Systems & Services Corporation, KMT Waterjet Systems Inc, Lomon Billions Group

Global Water Treatment Ozone Generator Market Trends and Insights

Major companies operating in the water treatment ozone generator market are focusing on developing advanced solutions, such as environmentally friendly water disinfection systems, to enhance treatment efficiency and meet growing regulatory and sustainability demands. An environmentally friendly water disinfection system uses sustainable methods or advanced filtration to remove harmful microorganisms and pollutants. These systems eliminate the need for toxic chemicals, ensuring safe water without harmful byproducts. For instance, in October 2024, Salher, a Spain-based provider of solutions for urban and industrial wastewater treatment, launched the OZ Wizard, an innovative automatic ozone generation system. It is compact and modular equipment suitable for municipal water supply, effectively removing microorganisms and contaminants without harmful residues. OZ Wizard supports sustainable water treatment by producing ozone through corona discharge technology, offering a chemical-free, cost-effective solution to improve water quality and protect environmental resources.

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

In May 2023, Xylem Inc., a US-based water technology company, acquired Evoqua Water Technologies for approximately 7.5 billion. With this acquisition, Xylem strengthens its leadership in the water treatment industry by integrating Evoqua's advanced water technologies and services, creating the world's most comprehensive platform to address critical water challenges such as water scarcity, quality, and resilience, thereby enabling the combined company to offer a broader range of solutions to utilities, industrial, and commercial customers worldwide. Evoqua Water Technologies LLC is a US-based company that provides ozone generators for water treatment solutions.

Regional Outlook

North America was the largest region in the water treatment ozone generator market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. 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 Water Treatment Ozone Generator Market?

The water treatment ozone generator market consists of revenues earned by entities by providing services such as water disinfection, algae control, chemical-free treatment, and wastewater treatment. The market value includes the value of related goods sold by the service provider or included within the service offering. The water treatment ozone generator market includes sales of portable ozone generators, skid-mounted ozone generators, and wall-mounted ozone 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 Water Treatment Ozone Generator Market Report 2026?

The water treatment ozone generator market research report is one of a series of new reports from The Business Research Company that provides market statistics, including Market Report 2026?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 water treatment ozone generator Market Report 2026? 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 Market Report 2026?