Ozone Generator Market Size and Outlook 2031

Q: What was the market size of the Global Ozone Generator Market in 2025?

The market size of the Global Ozone Generator Market was estimated to be USD 1.82 Billion in 2025. Read More..

Q: Which is the dominating region in the Global Ozone Generator Market?

North America is the dominating region in the Global Ozone Generator Market. Read More..

Q: Which is the fastest growing segment in the Global Ozone Generator Market?

Municipal segment is the fastest growing segment in the Global Ozone Generator Market. Read More..

Q: What is the expected growth rate of the Global Ozone Generator Market?

The Global Ozone Generator Market is expected to grow at 7.57% between 2026 to 2031. Read More..

Report Description

Forecast Period	2027-2031
Market Size (2025)	USD 1.82 Billion
CAGR (2026-2031)	7.57%
Fastest Growing Segment	Municipal
Largest Market	North America
Market Size (2031)	USD 2.82 Billion

Market Overview

The Global Ozone Generator Market will grow from USD 1.82 Billion in 2025 to USD 2.82 Billion by 2031 at a 7.57% CAGR. Ozone generators are engineered devices that produce ozone gas, a potent oxidizing agent, by subjecting oxygen or air to high-voltage electrical discharges or ultraviolet light for applications ranging from water disinfection to industrial odor control. The market is fundamentally driven by stringent environmental regulations governing wastewater discharge and an escalating global requirement for superior potable water quality, which mandates the removal of micropollutants and pathogens. According to the American Water Works Association, in 2024, 61.3% of surveyed water utilities were actively implementing or developing source water protection plans, a strategic shift that necessitates advanced treatment technologies like ozonation to ensure supply safety and compliance.

However, the expansion of the market is challenged by the high initial capital investment and significant operational energy costs associated with installing and running industrial-grade ozone systems. These financial barriers, combined with the technical complexity required to manage safety risks such as gas leakage, can impede adoption rates among smaller municipalities and cost-sensitive industrial facilities.

Key Market Drivers

The expansion of municipal water and wastewater treatment infrastructure is a primary catalyst for the Global Ozone Generator Market, driven by the escalating need to upgrade aging utility networks and manage population growth. As urbanization intensifies, governments and utilities are channeling substantial funds into modernizing facilities to ensure regulatory compliance and improve effluent quality, directly boosting the adoption of advanced ozone disinfection systems. For instance, according to Ocean and Coastal Futures, September 2025, in the 'Thames Water rescue plan outlines £20.5bn investment amid legal scrutiny' report, the utility proposed a record investment of £20.5 billion to stabilize operations and upgrade water treatment facilities, underscoring the massive capital flow directed toward infrastructure resilience that necessitates efficient treatment technologies.

Concurrently, the rising demand for chemical-free and residue-free disinfection alternatives is propelling market growth, particularly within industrial sectors like semiconductor manufacturing and energy. Industries are increasingly pivoting to ozone solutions to meet stringent ultrapure water standards without introducing harmful chemical byproducts, a requirement that traditional chlorination cannot meet. This industrial surge is evident in major commercial activities; according to Veolia, May 2025, in the '$750M of new flagship contracts for Veolia in water technologies' press release, the company secured water technology agreements totaling $750 million, including a significant project for a semiconductor plant utilizing advanced purification. Reflecting the broader vitality of this water technology landscape, according to Xylem, in 2025, the company reported a full-year 2024 revenue of $8.6 billion, highlighting the robust financial environment supporting advanced treatment adoption.

Download Free Sample Report

Key Market Challenges

The substantial financial commitment required for ozone generation systems constitutes a primary restraint on market expansion. Industrial-grade ozone generators demand not only a high initial capital expenditure for installation but also incur considerable ongoing operational costs due to their energy-intensive nature. This economic burden is particularly acute for smaller municipalities and industrial facilities operating with limited budgets, often forcing them to defer the adoption of advanced disinfection technologies in favor of lower-cost alternatives.

The strain on utility finances effectively limits the funds available for such upgrades. According to the National Association of Clean Water Agencies, in 2024, the average cost of wastewater services increased by 3.7 percent, a rise attributed largely to skyrocketing operational expenses and the critical need to repair aging infrastructure. This escalating financial pressure compels water managers to prioritize essential maintenance over the installation of complex treatment systems, thereby directly slowing the growth trajectory of the global ozone generator market.

Key Market Trends

There is a distinct trend toward combining ozone generators with Ultraviolet (UV) light or Hydrogen Peroxide systems to create Advanced Oxidation Processes (AOP), which significantly enhance the oxidation potential for treating complex industrial wastewater and removing persistent organic pollutants. This proliferation is being driven by the inability of traditional disinfection methods to adequately degrade recalcitrant compounds like PFAS and pharmaceutical residues, compelling utilities to invest heavily in more sophisticated oxidation technologies. The scale of this shift is evident in major market activities where advanced treatment capabilities are becoming a primary procurement requirement. According to Veolia, November 2025, in the 'Veolia Secures AUD $700m in New Contracts to Advance Technological Innovation in Water Management in Australia' press release, the company was awarded contracts valued at AUD 700 million to deploy technological innovations for water security, highlighting the substantial capital now being directed toward high-performance treatment solutions that underpin the AOP market segment.

Hotels, hospitals, and commercial laundries are actively transitioning to ozone-injected laundry systems, which allow for washing in cold water, thereby reducing energy consumption, extending linen life, and minimizing chemical detergent usage. This emergence of ozone-based laundry solutions is fundamentally altering the operational economics of the hospitality and healthcare sectors by replacing thermal disinfection with oxidation, thus eliminating the need for energy-intensive hot water cycles. The tangible efficiency gains from this technology are accelerating its adoption among cost-conscious commercial operators. According to Oasis Laundry, 2025, in the 'Cutting-Edge Laundry Tech Transforming the Industry in 2025' article, a commercial laundry utilizing these modern ozone systems reported a 30% reduction in detergent use, validating the significant operational cost savings that are propelling the widespread integration of this technology across the sector.

Segmental Insights

The Municipal segment constitutes the fastest-growing division of the Global Ozone Generator Market, primarily fueled by the global expansion of public water and wastewater treatment infrastructure. Authorities are increasingly adopting ozone technology to replace traditional chlorination, aiming to reduce harmful disinfection byproducts while effectively neutralizing chlorine-resistant pathogens. This operational shift is substantiated by stringent water quality directives from institutions such as the U.S. Environmental Protection Agency (EPA), which enforce rigorous safety standards for drinking water and effluent discharge. Accordingly, local governments are prioritizing ozone integration to ensure regulatory compliance and modernize sanitation capabilities.

Regional Insights

North America leads the Global Ozone Generator Market, supported by advanced industrial infrastructure and strict regulatory standards. This regional dominance is largely driven by the widespread adoption of ozone systems for municipal water treatment and industrial applications. The US Environmental Protection Agency (EPA) enforces the Safe Drinking Water Act, which drives utilities to minimize chlorine byproducts in favor of ozone disinfection. Furthermore, the US Food and Drug Administration (FDA) recognition of ozone as Generally Recognized As Safe (GRAS) has significantly expanded its utilization across the food and beverage processing sector for superior sanitation and safety.

Recent Developments

In May 2025, Metawater Co., Ltd. announced the receipt of a major order from the Tokyo Metropolitan Government for the improvement of the Kanamachi Water Purification Plant. The project involved the supply and installation of advanced ozone equipment for the facility's Advanced Water Purification Facility No. 1. This contract reinforced the company’s position as a key provider of ozone-based water treatment solutions for large-scale public infrastructure projects. The initiative was part of a continued effort to enhance the quality and safety of the water supply in the metropolitan area through sophisticated purification technologies.
In October 2024, Veolia Water Technologies featured its Ozonia ozone generation systems at WEFTEC 2024, the largest water quality exhibition in North America. The company utilized the event in New Orleans to demonstrate how its ozone technologies contribute to ecological transformation by effectively disinfecting water and eliminating micropollutants without leaving harmful residues. The presentation was part of Veolia's broader "GreenUp" strategic plan, which aimed to accelerate the deployment of innovative solutions for depollution and decarbonization. The exhibition underscored the critical role of ozone in modernizing municipal and industrial water treatment infrastructure.
In June 2024, De Nora Water Technologies highlighted its latest advancements in oxidation processes at the Singapore International Water Week. The company presented its Capital Controls Ozone and Advanced Oxidation Process (AOP) systems, which were engineered to remove complex contaminants such as micropollutants and 1,4-dioxane from water sources. This showcase demonstrated the company's focus on integrating ozone generation with biological filtration to provide multi-barrier treatment solutions for utilities and industries. The event emphasized the role of these technologies in meeting increasingly stringent environmental regulations and ensuring sustainable water management.
In February 2024, BIO-UV Group entered into a strategic partnership with Pinnacle Ozone Solutions to manufacture and distribute advanced ozone water treatment systems across Europe, the Middle East, Africa, and Asia. This collaboration enabled the France-based company to integrate Pinnacle’s Quadblock ozone technology into its portfolio, significantly increasing its ozone production capacity to over 30 kilograms per hour. The agreement allowed BIO-UV Group to address larger-scale municipal and industrial projects by complementing its existing Triogen range, while Pinnacle utilized the partnership to strengthen its market presence in North America through shared sales channels.

Key Market Players

Mitsubishi Electric Corporation
Toshiba Corporation
Daikin Industries Ltd.
Suez Utilities Company
Ozone Tech Systems
Primozone Production AB
Ebara Corporation
Lenntech
ESCO International
Pinnacle Ozone Solutions LLC

By Technology	By Application	By End-Use	By Type	By Region
Ultraviolet Cold Plasma Corona Discharge Electrolytic	Water Treatment Air Purification Laboratory & Medical Equipment Others	Industrial Residential Municipal Commercial	Large Ozone Generator (>5kg/h) Middle Ozone Generator (100 gm/h- 5 kg/h) Small Ozone Generator (<100 gm/h)	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Ozone Generator Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Ozone Generator Market, By Technology:

Ultraviolet
Cold Plasma
Corona Discharge
Electrolytic

Ozone Generator Market, By Application:

Water Treatment
Air Purification
Laboratory & Medical Equipment
Others

Ozone Generator Market, By End-Use:

Industrial
Residential
Municipal
Commercial

Ozone Generator Market, By Type:

Large Ozone Generator (>5kg/h)
Middle Ozone Generator (100 gm/h- 5 kg/h)
Small Ozone Generator (<100 gm/h)

Ozone Generator Market, By Region:

North America

United States
Canada
Mexico

Europe

France
United Kingdom
Italy
Germany
Spain

Asia Pacific

China
India
Japan
Australia
South Korea

South America

Brazil
Argentina
Colombia

Middle East & Africa

South Africa
Saudi Arabia
UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Ozone Generator Market.

Available Customizations:

Global Ozone Generator Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

Detailed analysis and profiling of additional market players (up to five).

Global Ozone Generator Market is an upcoming report to be released soon. If you wish an early delivery of this report or want to confirm the date of release, please contact us at [email protected]

Table of content

1. Product Overview

1.1. Market Definition

1.2. Scope of the Market

1.2.1. Markets Covered

1.2.2. Years Considered for Study

1.2.3. Key Market Segmentations

2. Research Methodology

2.1. Objective of the Study

2.2. Baseline Methodology

2.3. Key Industry Partners

2.4. Major Association and Secondary Sources

2.5. Forecasting Methodology

2.6. Data Triangulation & Validation

2.7. Assumptions and Limitations

3. Executive Summary

3.1. Overview of the Market

3.2. Overview of Key Market Segmentations

3.3. Overview of Key Market Players

3.4. Overview of Key Regions/Countries

3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Ozone Generator Market Outlook

5.1. Market Size & Forecast

5.1.1. By Value

5.2. Market Share & Forecast

5.2.1. By Technology (Ultraviolet, Cold Plasma, Corona Discharge, Electrolytic)

5.2.2. By Application (Water Treatment, Air Purification, Laboratory & Medical Equipment, Others)

5.2.3. By End-Use (Industrial, Residential, Municipal, Commercial)

5.2.4. By Type (Large Ozone Generator (>5kg/h), Middle Ozone Generator (100 gm/h- 5 kg/h), Small Ozone Generator (<100 gm/h))

5.2.5. By Region

5.2.6. By Company (2025)

5.3. Market Map

6. North America Ozone Generator Market Outlook

6.1. Market Size & Forecast

6.1.1. By Value

6.2. Market Share & Forecast

6.2.1. By Technology

6.2.2. By Application

6.2.3. By End-Use

6.2.4. By Type

6.2.5. By Country

6.3. North America: Country Analysis

6.3.1. United States Ozone Generator Market Outlook

6.3.1.1. Market Size & Forecast

6.3.1.1.1. By Value

6.3.1.2. Market Share & Forecast

6.3.1.2.1. By Technology

6.3.1.2.2. By Application

6.3.1.2.3. By End-Use

6.3.1.2.4. By Type

6.3.2. Canada Ozone Generator Market Outlook

6.3.2.1. Market Size & Forecast

6.3.2.1.1. By Value

6.3.2.2. Market Share & Forecast

6.3.2.2.1. By Technology

6.3.2.2.2. By Application

6.3.2.2.3. By End-Use

6.3.2.2.4. By Type

6.3.3. Mexico Ozone Generator Market Outlook

6.3.3.1. Market Size & Forecast

6.3.3.1.1. By Value

6.3.3.2. Market Share & Forecast

6.3.3.2.1. By Technology

6.3.3.2.2. By Application

6.3.3.2.3. By End-Use

6.3.3.2.4. By Type

7. Europe Ozone Generator Market Outlook

7.1. Market Size & Forecast

7.1.1. By Value

7.2. Market Share & Forecast

7.2.1. By Technology

7.2.2. By Application

7.2.3. By End-Use

7.2.4. By Type

7.2.5. By Country

7.3. Europe: Country Analysis

7.3.1. Germany Ozone Generator Market Outlook

7.3.1.1. Market Size & Forecast

7.3.1.1.1. By Value

7.3.1.2. Market Share & Forecast

7.3.1.2.1. By Technology

7.3.1.2.2. By Application

7.3.1.2.3. By End-Use

7.3.1.2.4. By Type

7.3.2. France Ozone Generator Market Outlook

7.3.2.1. Market Size & Forecast

7.3.2.1.1. By Value

7.3.2.2. Market Share & Forecast

7.3.2.2.1. By Technology

7.3.2.2.2. By Application

7.3.2.2.3. By End-Use

7.3.2.2.4. By Type

7.3.3. United Kingdom Ozone Generator Market Outlook

7.3.3.1. Market Size & Forecast

7.3.3.1.1. By Value

7.3.3.2. Market Share & Forecast

7.3.3.2.1. By Technology

7.3.3.2.2. By Application

7.3.3.2.3. By End-Use

7.3.3.2.4. By Type

7.3.4. Italy Ozone Generator Market Outlook

7.3.4.1. Market Size & Forecast

7.3.4.1.1. By Value

7.3.4.2. Market Share & Forecast

7.3.4.2.1. By Technology

7.3.4.2.2. By Application

7.3.4.2.3. By End-Use

7.3.4.2.4. By Type

7.3.5. Spain Ozone Generator Market Outlook

7.3.5.1. Market Size & Forecast

7.3.5.1.1. By Value

7.3.5.2. Market Share & Forecast

7.3.5.2.1. By Technology

7.3.5.2.2. By Application

7.3.5.2.3. By End-Use

7.3.5.2.4. By Type

8. Asia Pacific Ozone Generator Market Outlook

8.1. Market Size & Forecast

8.1.1. By Value

8.2. Market Share & Forecast

8.2.1. By Technology

8.2.2. By Application

8.2.3. By End-Use

8.2.4. By Type

8.2.5. By Country

8.3. Asia Pacific: Country Analysis

8.3.1. China Ozone Generator Market Outlook

8.3.1.1. Market Size & Forecast

8.3.1.1.1. By Value

8.3.1.2. Market Share & Forecast

8.3.1.2.1. By Technology

8.3.1.2.2. By Application

8.3.1.2.3. By End-Use

8.3.1.2.4. By Type

8.3.2. India Ozone Generator Market Outlook

8.3.2.1. Market Size & Forecast

8.3.2.1.1. By Value

8.3.2.2. Market Share & Forecast

8.3.2.2.1. By Technology

8.3.2.2.2. By Application

8.3.2.2.3. By End-Use

8.3.2.2.4. By Type

8.3.3. Japan Ozone Generator Market Outlook

8.3.3.1. Market Size & Forecast

8.3.3.1.1. By Value

8.3.3.2. Market Share & Forecast

8.3.3.2.1. By Technology

8.3.3.2.2. By Application

8.3.3.2.3. By End-Use

8.3.3.2.4. By Type

8.3.4. South Korea Ozone Generator Market Outlook

8.3.4.1. Market Size & Forecast

8.3.4.1.1. By Value

8.3.4.2. Market Share & Forecast

8.3.4.2.1. By Technology

8.3.4.2.2. By Application

8.3.4.2.3. By End-Use

8.3.4.2.4. By Type

8.3.5. Australia Ozone Generator Market Outlook

8.3.5.1. Market Size & Forecast

8.3.5.1.1. By Value

8.3.5.2. Market Share & Forecast

8.3.5.2.1. By Technology

8.3.5.2.2. By Application

8.3.5.2.3. By End-Use

8.3.5.2.4. By Type

9. Middle East & Africa Ozone Generator Market Outlook

9.1. Market Size & Forecast

9.1.1. By Value

9.2. Market Share & Forecast

9.2.1. By Technology

9.2.2. By Application

9.2.3. By End-Use

9.2.4. By Type

9.2.5. By Country

9.3. Middle East & Africa: Country Analysis

9.3.1. Saudi Arabia Ozone Generator Market Outlook

9.3.1.1. Market Size & Forecast

9.3.1.1.1. By Value

9.3.1.2. Market Share & Forecast

9.3.1.2.1. By Technology

9.3.1.2.2. By Application

9.3.1.2.3. By End-Use

9.3.1.2.4. By Type

9.3.2. UAE Ozone Generator Market Outlook

9.3.2.1. Market Size & Forecast

9.3.2.1.1. By Value

9.3.2.2. Market Share & Forecast

9.3.2.2.1. By Technology

9.3.2.2.2. By Application

9.3.2.2.3. By End-Use

9.3.2.2.4. By Type

9.3.3. South Africa Ozone Generator Market Outlook

9.3.3.1. Market Size & Forecast

9.3.3.1.1. By Value

9.3.3.2. Market Share & Forecast

9.3.3.2.1. By Technology

9.3.3.2.2. By Application

9.3.3.2.3. By End-Use

9.3.3.2.4. By Type

10. South America Ozone Generator Market Outlook

10.1. Market Size & Forecast

10.1.1. By Value

10.2. Market Share & Forecast

10.2.1. By Technology

10.2.2. By Application

10.2.3. By End-Use

10.2.4. By Type

10.2.5. By Country

10.3. South America: Country Analysis

10.3.1. Brazil Ozone Generator Market Outlook

10.3.1.1. Market Size & Forecast

10.3.1.1.1. By Value

10.3.1.2. Market Share & Forecast

10.3.1.2.1. By Technology

10.3.1.2.2. By Application

10.3.1.2.3. By End-Use

10.3.1.2.4. By Type

10.3.2. Colombia Ozone Generator Market Outlook

10.3.2.1. Market Size & Forecast

10.3.2.1.1. By Value

10.3.2.2. Market Share & Forecast

10.3.2.2.1. By Technology

10.3.2.2.2. By Application

10.3.2.2.3. By End-Use

10.3.2.2.4. By Type

10.3.3. Argentina Ozone Generator Market Outlook

10.3.3.1. Market Size & Forecast

10.3.3.1.1. By Value

10.3.3.2. Market Share & Forecast

10.3.3.2.1. By Technology

10.3.3.2.2. By Application

10.3.3.2.3. By End-Use

10.3.3.2.4. By Type

11. Market Dynamics

11.1. Drivers

11.2. Challenges

12. Market Trends & Developments

12.1. Merger & Acquisition (If Any)

12.2. Product Launches (If Any)

12.3. Recent Developments

13. Global Ozone Generator Market: SWOT Analysis

14. Porter's Five Forces Analysis

14.1. Competition in the Industry

14.2. Potential of New Entrants

14.3. Power of Suppliers

14.4. Power of Customers

14.5. Threat of Substitute Products

15. Competitive Landscape

15.1. Mitsubishi Electric Corporation

15.1.1. Business Overview

15.1.2. Products & Services

15.1.3. Recent Developments

15.1.4. Key Personnel

15.1.5. SWOT Analysis

15.2. Toshiba Corporation

15.3. Daikin Industries Ltd.

15.4. Suez Utilities Company

15.5. Ozone Tech Systems

15.6. Primozone Production AB

15.7. Ebara Corporation

15.8. Lenntech

15.9. ESCO International

15.10. Pinnacle Ozone Solutions LLC

16. Strategic Recommendations

17. About Us & Disclaimer

Report Description

Table of content

Figures and Tables

Frequently asked questions

What was the market size of the Global Ozone Generator Market in 2025?

Which is the dominating region in the Global Ozone Generator Market?

Which is the fastest growing segment in the Global Ozone Generator Market?

What is the expected growth rate of the Global Ozone Generator Market?