MARKET INSIGHTS
The Global Ozone (O₃) Dissolved in Water (Ozonated Water) for Fresh Produce (Fruits & Vegetables) Washing Market size was valued at USD 1.87 billion in 2025. The market is projected to grow from USD 2.04 billion in 2026 to USD 4.12 billion by 2034, exhibiting a CAGR of 8.2% during the forecast period.
Ozonated water refers to water infused with dissolved ozone gas (O₃), a powerful oxidizing agent recognized for its broad‑spectrum antimicrobial properties. When applied to fresh produce washing, ozonated water effectively inactivates bacteria, viruses, molds, and other pathogens on the surface of fruits and vegetables – including Salmonella, E. coli, and Listeria – without leaving chemical residues, making it a highly favorable alternative to conventional chlorine‑based washing treatments.
The market is gaining significant momentum, driven by increasingly stringent food safety regulations, growing consumer demand for chemical‑free produce, and a global rise in fresh produce trade. Furthermore, the expanding adoption of ozonated water systems across commercial food processing facilities and packaged salad production lines is reinforcing market growth. Key players active in this space include Xylem Inc., Evoqua Water Technologies, Mitsubishi Electric Corporation, and BWT AG, each offering advanced ozone generation and dissolution systems tailored for fresh produce applications.
Top 10 Companies in the Ozone (O₃) Dissolved in Water (Ozonated Water) for Fresh Produce (Fruits & Vegetables) Washing Market
Below are the leading companies driving innovation, technology, and market penetration in the ozonated water for fresh produce washing segment.
1️⃣ Xylem Inc. – Wedeco
Headquarters: Irving, Texas, USA
Key Offering: Industrial ozone generators, dissolution units, and integrated wash systems for large‑scale fresh‑cut processing.
Xylem’s Wedeco brand delivers robust corona‑discharge ozone generators capable of producing up to 30 ppm dissolved ozone, coupled with advanced control systems that ensure consistent dosing across high‑volume wash lines. The technology is proven in major U.S. and European packhouses, providing reliable microbial reduction against Salmonella, E. coli, and Listeria.
Sustainability & Growth Initiatives:
- Deployment of energy‑efficient electrolytic generators reducing power consumption by 15 %.
- Expansion of closed‑loop recirculation systems that cut water usage by 40 %.
- Partnerships with GlobalG.A.P. and SQF to certify ozone‑based sanitation protocols.
2️⃣ Evoqua Water Technologies
Headquarters: Irvine, California, USA
Key Offering: Integrated ozone‑water treatment modules for food‑processing and beverage plants.
Evoqua’s systems combine high‑efficiency ozone generators with inline sensors that monitor dissolved ozone in real time, ensuring optimal microbial kill while preventing over‑ozonation and phytotoxicity. Their modular design allows easy retrofitting into existing wash lines.
Sustainability & Growth Initiatives:
- Zero‑chemical sanitation solutions reducing chlorine and peracetic acid use.
- Smart‑monitoring dashboards integrated with IoT for remote performance analytics.
- Investment in research for low‑temperature ozone generation to preserve fresh‑cut quality.
3️⃣ Mitsubishi Electric Corporation
Headquarters: Tokyo, Japan
Key Offering: Electrolytic ozone generators and advanced control software for food‑grade applications.
Mitsubishi’s electrolytic units produce ozone directly in the wash water, eliminating the need for gas‑phase injection and reducing system complexity. Their patented ozone‑sensing technology provides ±0.05 ppm accuracy, essential for compliance with strict Japanese and EU regulations.
Sustainability & Growth Initiatives:
- Development of low‑power, compact generators for on‑farm and small‑scale packhouses.
- Collaboration with the European Food Safety Authority to certify ozone‑based wash protocols.
- Commitment to carbon‑neutral manufacturing by 2030.
4️⃣ BWT AG
Headquarters: Vienna, Austria
Key Offering: Water treatment solutions with integrated ozone generation for fresh‑produce washing.
BWT’s systems focus on water quality optimization, combining filtration, UV, and ozone to deliver pathogen‑free wash water. Their scalable solutions support both large industrial lines and medium‑scale processing facilities.
Sustainability & Growth Initiatives:
- Reduction of chemical usage by 30 % through ozone‑based disinfection.
- Implementation of rainwater harvesting to support wash water needs.
- Participation in EU circular economy initiatives for water reuse.
5️⃣ Absolute Ozone (Absolute Systems Inc.)
Headquarters: Toronto, Canada
Key Offering: Compact electrolytic ozone generators for on‑site fresh‑produce washing.
Absolute Ozone’s compact units are ideal for small‑scale and on‑farm applications, providing up to 10 ppm dissolved ozone with minimal footprint. Their systems are designed for easy integration into existing wash tanks and offer real‑time monitoring via a user‑friendly interface.
Sustainability & Growth Initiatives:
- Focus on renewable energy integration for generator operation.
- Partnerships with Canadian organic certification bodies.
- Development of low‑emission ozone generators to meet Canadian environmental standards.
6️⃣ Ozonia (Suez Water Technologies & Solutions)
Headquarters: Paris, France / Irvine, California, USA
Key Offering: Electrolytic ozone generators with advanced control for food‑grade applications.
Ozonia’s systems are renowned for their high dissolved ozone stability and ease of maintenance. They are widely used in European and U.S. fresh‑cut facilities, providing consistent microbial reduction while preserving produce quality.
Sustainability & Growth Initiatives:
- Integration of solar‑powered ozone generators for off‑grid applications.
- Collaboration with the U.S. Food and Drug Administration to expand GRAS approvals.
- Continuous improvement of ozone sensor accuracy to reduce process variability.
7️⃣ BioZone Scientific International
Headquarters: Dallas, Texas, USA
Key Offering: Modular ozone‑water treatment units for fresh‑produce and beverage processing.
BioZone’s modular design allows quick deployment in small to medium‑scale operations. Their ozone generators are coupled with inline pH and dissolved ozone sensors, ensuring compliance with regulatory limits.
Sustainability & Growth Initiatives:
- Development of biodegradable ozone‑resistant materials for system components.
- Partnerships with USDA to certify ozone‑based sanitation for farm‑to‑table supply chains.
- Implementation of energy‑saving startup protocols.
8️⃣ Pacific Ozone Technology
Headquarters: San Diego, California, USA
Key Offering: Electrolytic ozone generators and integrated wash systems for fresh‑cut produce.
Pacific Ozone’s solutions are tailored for high‑volume salad and fruit processing lines, featuring real‑time ozone monitoring and automated dosing control. Their systems are known for low maintenance and high reliability.
Sustainability & Growth Initiatives:
- Focus on reducing water consumption through closed‑loop recirculation.
- Collaboration with California’s Zero‑Waste initiatives.
- Research into ozone‑based pathogen inactivation for emerging contaminants.
9️⃣ Primozone Production AB
Headquarters: Stockholm, Sweden
Key Offering: Compact electrolytic ozone generators for small‑scale fresh‑produce washing.
Primozone’s units are ideal for boutique produce processors and farm‑level operations. Their systems provide up to 8 ppm dissolved ozone with a footprint less than 1 m².
Sustainability & Growth Initiatives:
- Integration of wind‑powered generators for Nordic regions.
- Partnership with Swedish food safety authorities for certification.
- Focus on low‑energy consumption design.
🔟 10️⃣ Ebara Corporation
Headquarters: Tokyo, Japan
Key Offering: Industrial ozone generators and control systems for fresh‑produce washing.
Ebara’s high‑efficiency corona‑discharge units deliver consistent ozone concentrations across large‑scale processing lines. Their systems are equipped with advanced safety features and remote monitoring capabilities.
Sustainability & Growth Initiatives:
- Development of low‑noise generators for urban processing facilities.
- Collaboration with Japanese Ministry of Health for expanded GRAS approvals.
- Commitment to reducing CO₂ emissions in manufacturing by 20 % by 2030.
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Outlook
The ozonated water market for fresh produce washing is projected to maintain a robust CAGR of 8.2% over the forecast period, driven by continued regulatory support, clean‑label consumer demand, and the expansion of fresh‑cut and ready‑to‑eat product lines. Technological advancements in electrolytic ozone generation and real‑time monitoring are expected to lower capital costs and broaden adoption across small‑ and medium‑scale operators. The shift away from chlorine‑based wash systems, coupled with stringent maximum residue level (MRL) regulations worldwide, will further accelerate market penetration.
Future Trends
- Integration of AI‑driven predictive maintenance for ozone generators, reducing downtime and extending equipment life.
- Development of hybrid ozone‑UV systems that combine the antimicrobial strengths of both technologies for enhanced pathogen kill.
- Expansion of ozone‑based wash solutions into niche markets such as organic certification, specialty produce, and high‑value export commodities.
- Increased focus on water‑recirculation economics, with new models offering pay‑back periods under 3 years for medium‑scale facilities.
- Greater emphasis on sustainability metrics, including life‑cycle assessment (LCA) of ozone systems to quantify environmental benefits.
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