Ozone Generator Market Trends: Data Centers, PFAS Removal, and Aquaculture Drive 2026 Growth
The global ozone generator market is experiencing significant expansion across multiple sectors. Industry reports indicate the market was valued at $1.77 billion in 2024 and is projected to reach $2.98 billion by 2035, growing at a 4.86% CAGR. Three key trends are shaping the industry in 2026.
Trend 1: Data Center Water Reuse Creates New Ozone Demand
AI infrastructure expansion is changing how data centers use water. Recent research estimates that, if 2024 water-use intensity persists, U.S. data centers could require 697 to 1,451 million gallons per day of new water capacity through 2030.
The Advancing Water Reuse Act proposes a 30% investment tax credit for industrial water reuse projects, including data centers. EPA's Water Reuse Action Plan 2.0 specifically identifies data center cooling as a priority area.
Where ozone fits:
Ozone controls biofilm, oxidizes organics, and eliminates pathogens in cooling water. It reduces chemical use, lowers maintenance costs, and enables water reuse. Unlike chemical biocides, ozone decomposes to oxygen, leaving no persistent residuals.
For B2B buyers: Data center operators are actively seeking ozone systems for cooling water treatment. This is a growing market with regulatory backing.
Trend 2: PFAS Removal Drives Ozone AOP Adoption
Regulators worldwide are tightening controls on PFAS. Ozone-based advanced oxidation processes are becoming standard equipment for municipal and industrial water treatment.
Recent research demonstrates that ozone photocatalytic ozonation can remove over 80% of PFAS compounds like sodium p-perfluorous nonenoxybenzene sulfonate (OBS) in 2 minutes. A study on MXene-based ternary catalysts achieved a 3.5-fold enhancement compared to photocatalytic ozonation alone.
Ozone + AOP integration can reduce PFAS precursor conversion by 40–70% and improve GAC breakthrough times by 25–40%.
For B2B buyers: Municipalities and industrial facilities are issuing tenders for ozone-based PFAS removal systems. An Industrial Ozone Generator with AOP integration is now a standard specification in many municipal tenders.
Trend 3: Aquaculture RAS Market Drives Ozone Demand
The global aquaculture water treatment market is valued at $2.5 billion in 2025 and projected to reach $4.2 billion by 2033, growing at a 7% CAGR. Ozone generators hold a 15% market share in this sector with a projected 9.7% CAGR.
Europe's aquaculture equipment market is valued at $8.9 billion in 2026, expected to reach $11.8 billion by 2033 at a 4.1% CAGR. Water purification equipment leads with approximately 24% market share, driven by RAS technology requiring ozone treatment systems.
Example: Farm in a Box, a Netherlands-based RAS startup, recently launched its first market-ready product: an Ozone Reaction Chamber developed with ULTRAAQUA UV & Ozone Systems. The product is suitable for wastewater, RAS, and other land-based applications requiring post-ozone treatment.
For B2B buyers: RAS system integrators need ozone equipment that runs continuously in marine environments. Aquaculture Ozone Generators with 304 stainless steel, negative pressure design, and precise dosing controls are essential.
Market Outlook
| Sector | Growth Driver | Key Opportunity |
|---|---|---|
| Data Centers | AI water demand, tax incentives | Cooling water treatment systems |
| PFAS Removal | Tightening regulations | Ozone AOP systems for municipalities |
| Aquaculture | RAS expansion, antibiotic-free demand | Integrated ozone water treatment |
About FEILI Electric
Since 2011, FEILI Electric has manufactured Ozone Machine for Water Treatment systems for municipal, industrial, and aquaculture applications. Our Ozone Generator Machine units are CE certified and used in over 130 countries. FEILI's 304 stainless steel systems are built for continuous operation in demanding environments.
Need an ozone system for your application? Contact FEILI. We will help you design the right solution.
